feat(CUB-65): add multi-stage Dockerfile and .dockerignore for backend

Reviewed-on: #9
Reviewed-by: Joshua <joshua@cnjmail.com>

.gitea/workflows/dev.yml

@@ -0,0 +1,77 @@
+name: Dev Build
+
+on:
+  pull_request:
+    branches: [dev]
+  push:
+    branches: [dev]
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '9.0.x'
+
+      - name: Restore backend
+        run: dotnet restore
+
+      - name: Build backend
+        run: dotnet build --no-restore --configuration Release
+
+      - name: Test backend
+        run: dotnet test --no-build --configuration Release
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "24"
+
+      - name: Install frontend deps
+        run: npm ci
+        working-directory: ./frontend
+
+      - name: Build frontend
+        run: npm run build
+        working-directory: ./frontend
+
+  deploy-dev:
+    needs: build-test
+    if: gitea.event_name == 'push'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Deploy dev
+        run: |
+          echo "${{ secrets.DEV_DEPLOY_SSH_KEY }}" > /tmp/dev_key
+          chmod 600 /tmp/dev_key
+          ssh -i /tmp/dev_key -o StrictHostKeyChecking=no \
+            ${{ secrets.DEV_DEPLOY_USER }}@${{ secrets.DEV_DEPLOY_HOST }} \
+            "${{ secrets.DEV_DEPLOY_PATH }}/deploy.sh"
+
+  notify-success:
+    needs: [build-test, deploy-dev]
+    if: success() && gitea.event_name == 'push'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify Slack success
+        run: |
+          curl -X POST -H 'Content-type: application/json' \
+            --data "{\"text\":\"✅ Extrudex dev deployed successfully from dev branch.\"}" \
+            "${{ secrets.SLACK_WEBHOOK_URL }}"
+
+  notify-failure:
+    needs: [build-test, deploy-dev]
+    if: failure()
+    runs-on: ubuntu-latest
+    steps:
+      - name: Notify Slack failure
+        run: |
+          curl -X POST -H 'Content-type: application/json' \
+            --data "{\"text\":\"🚨 Extrudex dev pipeline failed. Check Gitea Actions for details.\"}" \
+            "${{ secrets.SLACK_WEBHOOK_URL }}"

backend/.dockerignore

@@ -0,0 +1,27 @@
+# Build artifacts
+bin/
+obj/
+
+# IDE / editor
+.vs/
+.vscode/
+*.user
+*.suo
+.idea/
+
+# Environment & secrets
+appsettings.Development.json
+.env
+.env.*
+
+# Docker
+Dockerfile
+.dockerignore
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Misc
+*.md
+*.log

backend/Dockerfile

@@ -0,0 +1,30 @@
+# ── Stage 1: Build ──────────────────────────────────────────
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+WORKDIR /src
+
+# Copy csproj first for layer caching — restores before copying source
+COPY Extrudex.csproj .
+RUN dotnet restore
+
+# Copy the rest of the source
+COPY . .
+RUN dotnet publish Extrudex.csproj \
+    -c Release \
+    -o /app/publish \
+    --no-restore
+
+# ── Stage 2: Runtime ────────────────────────────────────────
+FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS runtime
+WORKDIR /app
+
+# Non-root user for security
+RUN adduser --disabled-password --gecos "" appuser
+USER appuser
+
+# Copy published output from build stage
+COPY --from=build /app/publish .
+
+# ASP.NET Core listens on 8080 by default in .NET 8+
+EXPOSE 8080
+
+ENTRYPOINT ["dotnet", "Extrudex.dll"]

backend/Infrastructure/Data/Configurations/BaseEntityConfiguration.cs

@@ -49,15 +49,26 @@ public abstract class BaseEntityConfiguration<TEntity> : IEntityTypeConfiguratio
     }
 
     /// <summary>
-    /// Converts PascalCase or camelCase to snake_case.
+    /// Converts PascalCase or camelCase entity name to plural snake_case table name.
+    /// e.g. MaterialBase → material_bases, AmsSlot → ams_slots
     /// </summary>
     protected static string ToSnakeCase(string name)
     {
-        return string.Concat(
+        var snake = string.Concat(
                 name.Select((ch, i) =>
                     i > 0 && char.IsUpper(ch) && (char.IsLower(name[i - 1]) || (i + 1 < name.Length && char.IsLower(name[i + 1])))
                         ? "_" + ch
                         : ch.ToString()))
             .ToLowerInvariant();
+
+        // Pluralize: add 's' (handles most cases; irregular plurals handled explicitly if needed)
+        // Special cases: already_plural stays, 'y' → 'ies', 's'/'x'/'ch'/'sh' → 'es'
+        if (snake.EndsWith("s"))
+            return snake; // Already plural or ambiguous — leave as-is
+        if (snake.EndsWith("y") && !snake.EndsWith("ay") && !snake.EndsWith("ey") && !snake.EndsWith("oy") && !snake.EndsWith("uy"))
+            return snake[..^1] + "ies";
+        if (snake.EndsWith("x") || snake.EndsWith("ch") || snake.EndsWith("sh"))
+            return snake + "es";
+        return snake + "s";
     }
 }

backend/Infrastructure/Data/Configurations/SpoolConfiguration.cs

@@ -77,6 +77,14 @@ public class SpoolConfiguration : BaseEntityConfiguration<Spool>
         builder.HasIndex(e => e.MaterialBaseId)
             .HasDatabaseName("ix_spools_material_base_id");
 
+        // Index on material_finish_id for spool filtering
+        builder.HasIndex(e => e.MaterialFinishId)
+            .HasDatabaseName("ix_spools_material_finish_id");
+
+        // Index on material_modifier_id for spool filtering
+        builder.HasIndex(e => e.MaterialModifierId)
+            .HasDatabaseName("ix_spools_material_modifier_id");
+
         // Index on is_active for active spool queries
         builder.HasIndex(e => e.IsActive)
             .HasDatabaseName("ix_spools_is_active");

backend/Infrastructure/Data/Migrations/20260426131419_InitialCreate.Designer.cs

@@ -0,0 +1,958 @@
+// <auto-generated />
+using System;
+using Extrudex.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Extrudex.Infrastructure.Data.Migrations
+{
+    [DbContext(typeof(ExtrudexDbContext))]
+    [Migration("20260426131419_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsSlot", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<Guid>("AmsUnitId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("ams_unit_id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal?>("RemainingWeightG")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("remaining_weight_g");
+
+                    b.Property<Guid?>("SpoolId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("spool_id");
+
+                    b.Property<int>("TrayIndex")
+                        .HasColumnType("integer")
+                        .HasColumnName("tray_index");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SpoolId")
+                        .HasDatabaseName("ix_ams_slots_spool_id");
+
+                    b.HasIndex("AmsUnitId", "TrayIndex")
+                        .IsUnique()
+                        .HasDatabaseName("ix_ams_slots_ams_unit_id_tray_index");
+
+                    b.ToTable("ams_slots", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsUnit", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<Guid>("PrinterId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("printer_id");
+
+                    b.Property<int>("UnitIndex")
+                        .HasColumnType("integer")
+                        .HasColumnName("unit_index");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PrinterId", "UnitIndex")
+                        .IsUnique()
+                        .HasDatabaseName("ix_ams_units_printer_id_unit_index");
+
+                    b.ToTable("ams_units", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialBase", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal>("DensityGperCm3")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("numeric(10,4)")
+                        .HasColumnName("density_g_per_cm3");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)")
+                        .HasColumnName("name");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique()
+                        .HasDatabaseName("ix_material_bases_name");
+
+                    b.ToTable("material_bases", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000001"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1096),
+                            DensityGperCm3 = 1.24m,
+                            Name = "PLA",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1096)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000002"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1620),
+                            DensityGperCm3 = 1.27m,
+                            Name = "PETG",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1620)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000003"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1630),
+                            DensityGperCm3 = 1.04m,
+                            Name = "ABS",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1630)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000004"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1638),
+                            DensityGperCm3 = 1.07m,
+                            Name = "ASA",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1638)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000005"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1645),
+                            DensityGperCm3 = 1.21m,
+                            Name = "TPU",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1645)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000006"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1651),
+                            DensityGperCm3 = 1.14m,
+                            Name = "Nylon",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1652)
+                        });
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialFinish", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<Guid>("MaterialBaseId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_base_id");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)")
+                        .HasColumnName("name");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MaterialBaseId", "Name")
+                        .IsUnique()
+                        .HasDatabaseName("ix_material_finishes_material_base_id_name");
+
+                    b.ToTable("material_finishes", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000001"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1850),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1850)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000002"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2041),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2041)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000003"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2049),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Silk",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2049)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000004"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2055),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Glitter",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2056)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000005"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2062),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Marble",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2062)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000006"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2068),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Sparkle",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2068)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000007"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2075),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2075)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000008"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2081),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2081)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000009"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2100),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Silk",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2100)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000010"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2107),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2107)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000011"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2113),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2113)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000012"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2120),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000004"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2120)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000013"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2126),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000004"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2126)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000014"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2132),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000005"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2133)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000015"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2139),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000006"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2139)
+                        });
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialModifier", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<Guid>("MaterialBaseId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_base_id");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)")
+                        .HasColumnName("name");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MaterialBaseId", "Name")
+                        .IsUnique()
+                        .HasDatabaseName("ix_material_modifiers_material_base_id_name");
+
+                    b.ToTable("material_modifiers", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000001"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2304),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2304)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000002"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2463),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2463)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000003"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2471),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Wood Fill",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2471)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000004"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2477),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Glow-in-the-Dark",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2478)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000005"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2484),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2484)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000006"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2490),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2491)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000007"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2497),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2497)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000008"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2503),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2503)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000009"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2510),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000004"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2510)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000010"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2516),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000006"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2516)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000011"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2522),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000006"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2523)
+                        });
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.PrintJob", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime?>("CompletedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("completed_at");
+
+                    b.Property<decimal?>("CostPerPrint")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("numeric(10,4)")
+                        .HasColumnName("cost_per_print");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<string>("DataSource")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("data_source");
+
+                    b.Property<decimal>("FilamentDiameterAtPrintMm")
+                        .HasPrecision(6, 3)
+                        .HasColumnType("numeric(6,3)")
+                        .HasColumnName("filament_diameter_at_print_mm");
+
+                    b.Property<string>("GcodeFilePath")
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)")
+                        .HasColumnName("gcode_file_path");
+
+                    b.Property<decimal>("GramsDerived")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("grams_derived");
+
+                    b.Property<decimal>("MaterialDensityAtPrint")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("numeric(10,4)")
+                        .HasColumnName("material_density_at_print");
+
+                    b.Property<decimal>("MmExtruded")
+                        .HasPrecision(12, 2)
+                        .HasColumnType("numeric(12,2)")
+                        .HasColumnName("mm_extruded");
+
+                    b.Property<string>("Notes")
+                        .HasMaxLength(2000)
+                        .HasColumnType("character varying(2000)")
+                        .HasColumnName("notes");
+
+                    b.Property<string>("PrintName")
+                        .IsRequired()
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)")
+                        .HasColumnName("print_name");
+
+                    b.Property<Guid>("PrinterId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("printer_id");
+
+                    b.Property<Guid>("SpoolId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("spool_id");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasDefaultValue("Queued")
+                        .HasColumnName("status");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DataSource")
+                        .HasDatabaseName("ix_print_jobs_data_source");
+
+                    b.HasIndex("PrinterId")
+                        .HasDatabaseName("ix_print_jobs_printer_id");
+
+                    b.HasIndex("SpoolId")
+                        .HasDatabaseName("ix_print_jobs_spool_id");
+
+                    b.HasIndex("Status")
+                        .HasDatabaseName("ix_print_jobs_status");
+
+                    b.ToTable("print_jobs", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Printer", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<string>("ApiKey")
+                        .IsRequired()
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)")
+                        .HasColumnName("api_key");
+
+                    b.Property<string>("ConnectionType")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("connection_type");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<string>("HostnameOrIp")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("hostname_or_ip");
+
+                    b.Property<bool>("IsActive")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(true)
+                        .HasColumnName("is_active");
+
+                    b.Property<DateTime?>("LastSeenAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("last_seen_at");
+
+                    b.Property<string>("Manufacturer")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("manufacturer");
+
+                    b.Property<string>("Model")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("model");
+
+                    b.Property<string>("MqttPassword")
+                        .IsRequired()
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)")
+                        .HasColumnName("mqtt_password");
+
+                    b.Property<bool>("MqttUseTls")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false)
+                        .HasColumnName("mqtt_use_tls");
+
+                    b.Property<string>("MqttUsername")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("mqtt_username");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("name");
+
+                    b.Property<int>("Port")
+                        .HasColumnType("integer")
+                        .HasColumnName("port");
+
+                    b.Property<string>("PrinterType")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("printer_type");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasDefaultValue("Offline")
+                        .HasColumnName("status");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ConnectionType")
+                        .HasDatabaseName("ix_printers_connection_type");
+
+                    b.HasIndex("IsActive")
+                        .HasDatabaseName("ix_printers_is_active");
+
+                    b.HasIndex("PrinterType")
+                        .HasDatabaseName("ix_printers_printer_type");
+
+                    b.HasIndex("Status")
+                        .HasDatabaseName("ix_printers_status");
+
+                    b.ToTable("printers", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Spool", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<string>("Brand")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("brand");
+
+                    b.Property<string>("ColorHex")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("character varying(7)")
+                        .HasColumnName("color_hex");
+
+                    b.Property<string>("ColorName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("color_name");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal>("FilamentDiameterMm")
+                        .HasPrecision(6, 3)
+                        .HasColumnType("numeric(6,3)")
+                        .HasColumnName("filament_diameter_mm");
+
+                    b.Property<bool>("IsActive")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(true)
+                        .HasColumnName("is_active");
+
+                    b.Property<Guid>("MaterialBaseId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_base_id");
+
+                    b.Property<Guid>("MaterialFinishId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_finish_id");
+
+                    b.Property<Guid?>("MaterialModifierId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_modifier_id");
+
+                    b.Property<DateTime?>("PurchaseDate")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("purchase_date");
+
+                    b.Property<decimal?>("PurchasePrice")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("purchase_price");
+
+                    b.Property<string>("SpoolSerial")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("spool_serial");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal>("WeightRemainingGrams")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("weight_remaining_grams");
+
+                    b.Property<decimal>("WeightTotalGrams")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("weight_total_grams");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("IsActive")
+                        .HasDatabaseName("ix_spools_is_active");
+
+                    b.HasIndex("MaterialBaseId")
+                        .HasDatabaseName("ix_spools_material_base_id");
+
+                    b.HasIndex("MaterialFinishId")
+                        .HasDatabaseName("ix_spools_material_finish_id");
+
+                    b.HasIndex("MaterialModifierId")
+                        .HasDatabaseName("ix_spools_material_modifier_id");
+
+                    b.HasIndex("SpoolSerial")
+                        .IsUnique()
+                        .HasDatabaseName("ix_spools_spool_serial");
+
+                    b.ToTable("spools", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsSlot", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.AmsUnit", "AmsUnit")
+                        .WithMany("Slots")
+                        .HasForeignKey("AmsUnitId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_ams_slots_ams_unit");
+
+                    b.HasOne("Extrudex.Domain.Entities.Spool", "Spool")
+                        .WithMany("AmsSlots")
+                        .HasForeignKey("SpoolId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_ams_slots_spool");
+
+                    b.Navigation("AmsUnit");
+
+                    b.Navigation("Spool");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsUnit", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.Printer", "Printer")
+                        .WithMany("AmsUnits")
+                        .HasForeignKey("PrinterId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_ams_units_printer");
+
+                    b.Navigation("Printer");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialFinish", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.MaterialBase", "MaterialBase")
+                        .WithMany("Finishes")
+                        .HasForeignKey("MaterialBaseId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_material_finishes_material_base");
+
+                    b.Navigation("MaterialBase");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialModifier", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.MaterialBase", "MaterialBase")
+                        .WithMany("Modifiers")
+                        .HasForeignKey("MaterialBaseId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_material_modifiers_material_base");
+
+                    b.Navigation("MaterialBase");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.PrintJob", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.Printer", "Printer")
+                        .WithMany("PrintJobs")
+                        .HasForeignKey("PrinterId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_print_jobs_printer");
+
+                    b.HasOne("Extrudex.Domain.Entities.Spool", "Spool")
+                        .WithMany("PrintJobs")
+                        .HasForeignKey("SpoolId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_print_jobs_spool");
+
+                    b.Navigation("Printer");
+
+                    b.Navigation("Spool");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Spool", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.MaterialBase", "MaterialBase")
+                        .WithMany("Spools")
+                        .HasForeignKey("MaterialBaseId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_spools_material_base");
+
+                    b.HasOne("Extrudex.Domain.Entities.MaterialFinish", "MaterialFinish")
+                        .WithMany("Spools")
+                        .HasForeignKey("MaterialFinishId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_spools_material_finish");
+
+                    b.HasOne("Extrudex.Domain.Entities.MaterialModifier", "MaterialModifier")
+                        .WithMany("Spools")
+                        .HasForeignKey("MaterialModifierId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_spools_material_modifier");
+
+                    b.Navigation("MaterialBase");
+
+                    b.Navigation("MaterialFinish");
+
+                    b.Navigation("MaterialModifier");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsUnit", b =>
+                {
+                    b.Navigation("Slots");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialBase", b =>
+                {
+                    b.Navigation("Finishes");
+
+                    b.Navigation("Modifiers");
+
+                    b.Navigation("Spools");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialFinish", b =>
+                {
+                    b.Navigation("Spools");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialModifier", b =>
+                {
+                    b.Navigation("Spools");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Printer", b =>
+                {
+                    b.Navigation("AmsUnits");
+
+                    b.Navigation("PrintJobs");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Spool", b =>
+                {
+                    b.Navigation("AmsSlots");
+
+                    b.Navigation("PrintJobs");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

backend/Infrastructure/Data/Migrations/20260426131419_InitialCreate.cs

@@ -0,0 +1,416 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+#pragma warning disable CA1814 // Prefer jagged arrays over multidimensional
+
+namespace Extrudex.Infrastructure.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "material_bases",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    name = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false),
+                    density_g_per_cm3 = table.Column<decimal>(type: "numeric(10,4)", precision: 10, scale: 4, nullable: false),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_material_bases", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "printers",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    status = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false, defaultValue: "Offline"),
+                    name = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    manufacturer = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    model = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    printer_type = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
+                    connection_type = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
+                    hostname_or_ip = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
+                    port = table.Column<int>(type: "integer", nullable: false),
+                    mqtt_username = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    mqtt_password = table.Column<string>(type: "character varying(500)", maxLength: 500, nullable: false),
+                    mqtt_use_tls = table.Column<bool>(type: "boolean", nullable: false, defaultValue: false),
+                    api_key = table.Column<string>(type: "character varying(500)", maxLength: 500, nullable: false),
+                    is_active = table.Column<bool>(type: "boolean", nullable: false, defaultValue: true),
+                    last_seen_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_printers", x => x.id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "material_finishes",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    name = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false),
+                    material_base_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_material_finishes", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_material_finishes_material_base",
+                        column: x => x.material_base_id,
+                        principalTable: "material_bases",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "material_modifiers",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    name = table.Column<string>(type: "character varying(100)", maxLength: 100, nullable: false),
+                    material_base_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_material_modifiers", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_material_modifiers_material_base",
+                        column: x => x.material_base_id,
+                        principalTable: "material_bases",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ams_units",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    unit_index = table.Column<int>(type: "integer", nullable: false),
+                    printer_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ams_units", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_ams_units_printer",
+                        column: x => x.printer_id,
+                        principalTable: "printers",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "spools",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    material_base_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    material_finish_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    material_modifier_id = table.Column<Guid>(type: "uuid", nullable: true),
+                    brand = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    color_name = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    color_hex = table.Column<string>(type: "character varying(7)", maxLength: 7, nullable: false),
+                    weight_total_grams = table.Column<decimal>(type: "numeric(10,2)", precision: 10, scale: 2, nullable: false),
+                    weight_remaining_grams = table.Column<decimal>(type: "numeric(10,2)", precision: 10, scale: 2, nullable: false),
+                    filament_diameter_mm = table.Column<decimal>(type: "numeric(6,3)", precision: 6, scale: 3, nullable: false),
+                    spool_serial = table.Column<string>(type: "character varying(200)", maxLength: 200, nullable: false),
+                    purchase_price = table.Column<decimal>(type: "numeric(10,2)", precision: 10, scale: 2, nullable: true),
+                    purchase_date = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                    is_active = table.Column<bool>(type: "boolean", nullable: false, defaultValue: true),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_spools", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_spools_material_base",
+                        column: x => x.material_base_id,
+                        principalTable: "material_bases",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_spools_material_finish",
+                        column: x => x.material_finish_id,
+                        principalTable: "material_finishes",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_spools_material_modifier",
+                        column: x => x.material_modifier_id,
+                        principalTable: "material_modifiers",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.SetNull);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ams_slots",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    tray_index = table.Column<int>(type: "integer", nullable: false),
+                    ams_unit_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    spool_id = table.Column<Guid>(type: "uuid", nullable: true),
+                    remaining_weight_g = table.Column<decimal>(type: "numeric(10,2)", precision: 10, scale: 2, nullable: true),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ams_slots", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_ams_slots_ams_unit",
+                        column: x => x.ams_unit_id,
+                        principalTable: "ams_units",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "fk_ams_slots_spool",
+                        column: x => x.spool_id,
+                        principalTable: "spools",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.SetNull);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "print_jobs",
+                columns: table => new
+                {
+                    id = table.Column<Guid>(type: "uuid", nullable: false),
+                    printer_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    spool_id = table.Column<Guid>(type: "uuid", nullable: false),
+                    print_name = table.Column<string>(type: "character varying(500)", maxLength: 500, nullable: false),
+                    gcode_file_path = table.Column<string>(type: "character varying(1000)", maxLength: 1000, nullable: true),
+                    mm_extruded = table.Column<decimal>(type: "numeric(12,2)", precision: 12, scale: 2, nullable: false),
+                    grams_derived = table.Column<decimal>(type: "numeric(10,2)", precision: 10, scale: 2, nullable: false),
+                    cost_per_print = table.Column<decimal>(type: "numeric(10,4)", precision: 10, scale: 4, nullable: true),
+                    started_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                    completed_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                    status = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false, defaultValue: "Queued"),
+                    data_source = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
+                    filament_diameter_at_print_mm = table.Column<decimal>(type: "numeric(6,3)", precision: 6, scale: 3, nullable: false),
+                    material_density_at_print = table.Column<decimal>(type: "numeric(10,4)", precision: 10, scale: 4, nullable: false),
+                    notes = table.Column<string>(type: "character varying(2000)", maxLength: 2000, nullable: true),
+                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'"),
+                    updated_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "now() at time zone 'utc'")
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_print_jobs", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_print_jobs_printer",
+                        column: x => x.printer_id,
+                        principalTable: "printers",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                    table.ForeignKey(
+                        name: "fk_print_jobs_spool",
+                        column: x => x.spool_id,
+                        principalTable: "spools",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.InsertData(
+                table: "material_bases",
+                columns: new[] { "id", "created_at", "density_g_per_cm3", "name", "updated_at" },
+                values: new object[,]
+                {
+                    { new Guid("10000000-0000-0000-0000-000000000001"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1096), 1.24m, "PLA", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1096) },
+                    { new Guid("10000000-0000-0000-0000-000000000002"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1620), 1.27m, "PETG", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1620) },
+                    { new Guid("10000000-0000-0000-0000-000000000003"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1630), 1.04m, "ABS", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1630) },
+                    { new Guid("10000000-0000-0000-0000-000000000004"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1638), 1.07m, "ASA", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1638) },
+                    { new Guid("10000000-0000-0000-0000-000000000005"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1645), 1.21m, "TPU", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1645) },
+                    { new Guid("10000000-0000-0000-0000-000000000006"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1651), 1.14m, "Nylon", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1652) }
+                });
+
+            migrationBuilder.InsertData(
+                table: "material_finishes",
+                columns: new[] { "id", "created_at", "material_base_id", "name", "updated_at" },
+                values: new object[,]
+                {
+                    { new Guid("20000000-0000-0000-0000-000000000001"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1850), new Guid("10000000-0000-0000-0000-000000000001"), "Basic", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1850) },
+                    { new Guid("20000000-0000-0000-0000-000000000002"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2041), new Guid("10000000-0000-0000-0000-000000000001"), "Matte", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2041) },
+                    { new Guid("20000000-0000-0000-0000-000000000003"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2049), new Guid("10000000-0000-0000-0000-000000000001"), "Silk", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2049) },
+                    { new Guid("20000000-0000-0000-0000-000000000004"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2055), new Guid("10000000-0000-0000-0000-000000000001"), "Glitter", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2056) },
+                    { new Guid("20000000-0000-0000-0000-000000000005"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2062), new Guid("10000000-0000-0000-0000-000000000001"), "Marble", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2062) },
+                    { new Guid("20000000-0000-0000-0000-000000000006"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2068), new Guid("10000000-0000-0000-0000-000000000001"), "Sparkle", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2068) },
+                    { new Guid("20000000-0000-0000-0000-000000000007"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2075), new Guid("10000000-0000-0000-0000-000000000002"), "Basic", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2075) },
+                    { new Guid("20000000-0000-0000-0000-000000000008"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2081), new Guid("10000000-0000-0000-0000-000000000002"), "Matte", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2081) },
+                    { new Guid("20000000-0000-0000-0000-000000000009"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2100), new Guid("10000000-0000-0000-0000-000000000002"), "Silk", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2100) },
+                    { new Guid("20000000-0000-0000-0000-000000000010"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2107), new Guid("10000000-0000-0000-0000-000000000003"), "Basic", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2107) },
+                    { new Guid("20000000-0000-0000-0000-000000000011"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2113), new Guid("10000000-0000-0000-0000-000000000003"), "Matte", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2113) },
+                    { new Guid("20000000-0000-0000-0000-000000000012"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2120), new Guid("10000000-0000-0000-0000-000000000004"), "Basic", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2120) },
+                    { new Guid("20000000-0000-0000-0000-000000000013"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2126), new Guid("10000000-0000-0000-0000-000000000004"), "Matte", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2126) },
+                    { new Guid("20000000-0000-0000-0000-000000000014"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2132), new Guid("10000000-0000-0000-0000-000000000005"), "Basic", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2133) },
+                    { new Guid("20000000-0000-0000-0000-000000000015"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2139), new Guid("10000000-0000-0000-0000-000000000006"), "Basic", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2139) }
+                });
+
+            migrationBuilder.InsertData(
+                table: "material_modifiers",
+                columns: new[] { "id", "created_at", "material_base_id", "name", "updated_at" },
+                values: new object[,]
+                {
+                    { new Guid("30000000-0000-0000-0000-000000000001"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2304), new Guid("10000000-0000-0000-0000-000000000001"), "Carbon Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2304) },
+                    { new Guid("30000000-0000-0000-0000-000000000002"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2463), new Guid("10000000-0000-0000-0000-000000000001"), "Glass Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2463) },
+                    { new Guid("30000000-0000-0000-0000-000000000003"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2471), new Guid("10000000-0000-0000-0000-000000000001"), "Wood Fill", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2471) },
+                    { new Guid("30000000-0000-0000-0000-000000000004"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2477), new Guid("10000000-0000-0000-0000-000000000001"), "Glow-in-the-Dark", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2478) },
+                    { new Guid("30000000-0000-0000-0000-000000000005"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2484), new Guid("10000000-0000-0000-0000-000000000002"), "Carbon Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2484) },
+                    { new Guid("30000000-0000-0000-0000-000000000006"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2490), new Guid("10000000-0000-0000-0000-000000000002"), "Glass Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2491) },
+                    { new Guid("30000000-0000-0000-0000-000000000007"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2497), new Guid("10000000-0000-0000-0000-000000000003"), "Carbon Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2497) },
+                    { new Guid("30000000-0000-0000-0000-000000000008"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2503), new Guid("10000000-0000-0000-0000-000000000003"), "Glass Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2503) },
+                    { new Guid("30000000-0000-0000-0000-000000000009"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2510), new Guid("10000000-0000-0000-0000-000000000004"), "Carbon Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2510) },
+                    { new Guid("30000000-0000-0000-0000-000000000010"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2516), new Guid("10000000-0000-0000-0000-000000000006"), "Carbon Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2516) },
+                    { new Guid("30000000-0000-0000-0000-000000000011"), new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2522), new Guid("10000000-0000-0000-0000-000000000006"), "Glass Fiber", new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2523) }
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_ams_slots_ams_unit_id_tray_index",
+                table: "ams_slots",
+                columns: new[] { "ams_unit_id", "tray_index" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_ams_slots_spool_id",
+                table: "ams_slots",
+                column: "spool_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_ams_units_printer_id_unit_index",
+                table: "ams_units",
+                columns: new[] { "printer_id", "unit_index" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_material_bases_name",
+                table: "material_bases",
+                column: "name",
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_material_finishes_material_base_id_name",
+                table: "material_finishes",
+                columns: new[] { "material_base_id", "name" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_material_modifiers_material_base_id_name",
+                table: "material_modifiers",
+                columns: new[] { "material_base_id", "name" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_print_jobs_data_source",
+                table: "print_jobs",
+                column: "data_source");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_print_jobs_printer_id",
+                table: "print_jobs",
+                column: "printer_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_print_jobs_spool_id",
+                table: "print_jobs",
+                column: "spool_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_print_jobs_status",
+                table: "print_jobs",
+                column: "status");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_printers_connection_type",
+                table: "printers",
+                column: "connection_type");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_printers_is_active",
+                table: "printers",
+                column: "is_active");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_printers_printer_type",
+                table: "printers",
+                column: "printer_type");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_printers_status",
+                table: "printers",
+                column: "status");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_spools_is_active",
+                table: "spools",
+                column: "is_active");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_spools_material_base_id",
+                table: "spools",
+                column: "material_base_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_spools_material_finish_id",
+                table: "spools",
+                column: "material_finish_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_spools_material_modifier_id",
+                table: "spools",
+                column: "material_modifier_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_spools_spool_serial",
+                table: "spools",
+                column: "spool_serial",
+                unique: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ams_slots");
+
+            migrationBuilder.DropTable(
+                name: "print_jobs");
+
+            migrationBuilder.DropTable(
+                name: "ams_units");
+
+            migrationBuilder.DropTable(
+                name: "spools");
+
+            migrationBuilder.DropTable(
+                name: "printers");
+
+            migrationBuilder.DropTable(
+                name: "material_finishes");
+
+            migrationBuilder.DropTable(
+                name: "material_modifiers");
+
+            migrationBuilder.DropTable(
+                name: "material_bases");
+        }
+    }
+}

backend/Infrastructure/Data/Migrations/ExtrudexDbContextModelSnapshot.cs

@@ -0,0 +1,955 @@
+// <auto-generated />
+using System;
+using Extrudex.Infrastructure.Data;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace Extrudex.Infrastructure.Data.Migrations
+{
+    [DbContext(typeof(ExtrudexDbContext))]
+    partial class ExtrudexDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsSlot", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<Guid>("AmsUnitId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("ams_unit_id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal?>("RemainingWeightG")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("remaining_weight_g");
+
+                    b.Property<Guid?>("SpoolId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("spool_id");
+
+                    b.Property<int>("TrayIndex")
+                        .HasColumnType("integer")
+                        .HasColumnName("tray_index");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SpoolId")
+                        .HasDatabaseName("ix_ams_slots_spool_id");
+
+                    b.HasIndex("AmsUnitId", "TrayIndex")
+                        .IsUnique()
+                        .HasDatabaseName("ix_ams_slots_ams_unit_id_tray_index");
+
+                    b.ToTable("ams_slots", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsUnit", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<Guid>("PrinterId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("printer_id");
+
+                    b.Property<int>("UnitIndex")
+                        .HasColumnType("integer")
+                        .HasColumnName("unit_index");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("PrinterId", "UnitIndex")
+                        .IsUnique()
+                        .HasDatabaseName("ix_ams_units_printer_id_unit_index");
+
+                    b.ToTable("ams_units", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialBase", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal>("DensityGperCm3")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("numeric(10,4)")
+                        .HasColumnName("density_g_per_cm3");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)")
+                        .HasColumnName("name");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Name")
+                        .IsUnique()
+                        .HasDatabaseName("ix_material_bases_name");
+
+                    b.ToTable("material_bases", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000001"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1096),
+                            DensityGperCm3 = 1.24m,
+                            Name = "PLA",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1096)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000002"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1620),
+                            DensityGperCm3 = 1.27m,
+                            Name = "PETG",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1620)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000003"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1630),
+                            DensityGperCm3 = 1.04m,
+                            Name = "ABS",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1630)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000004"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1638),
+                            DensityGperCm3 = 1.07m,
+                            Name = "ASA",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1638)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000005"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1645),
+                            DensityGperCm3 = 1.21m,
+                            Name = "TPU",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1645)
+                        },
+                        new
+                        {
+                            Id = new Guid("10000000-0000-0000-0000-000000000006"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1651),
+                            DensityGperCm3 = 1.14m,
+                            Name = "Nylon",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1652)
+                        });
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialFinish", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<Guid>("MaterialBaseId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_base_id");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)")
+                        .HasColumnName("name");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MaterialBaseId", "Name")
+                        .IsUnique()
+                        .HasDatabaseName("ix_material_finishes_material_base_id_name");
+
+                    b.ToTable("material_finishes", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000001"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1850),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(1850)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000002"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2041),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2041)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000003"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2049),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Silk",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2049)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000004"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2055),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Glitter",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2056)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000005"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2062),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Marble",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2062)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000006"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2068),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Sparkle",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2068)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000007"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2075),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2075)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000008"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2081),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2081)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000009"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2100),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Silk",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2100)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000010"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2107),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2107)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000011"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2113),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2113)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000012"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2120),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000004"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2120)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000013"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2126),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000004"),
+                            Name = "Matte",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2126)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000014"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2132),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000005"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2133)
+                        },
+                        new
+                        {
+                            Id = new Guid("20000000-0000-0000-0000-000000000015"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2139),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000006"),
+                            Name = "Basic",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2139)
+                        });
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialModifier", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<Guid>("MaterialBaseId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_base_id");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("character varying(100)")
+                        .HasColumnName("name");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("MaterialBaseId", "Name")
+                        .IsUnique()
+                        .HasDatabaseName("ix_material_modifiers_material_base_id_name");
+
+                    b.ToTable("material_modifiers", (string)null);
+
+                    b.HasData(
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000001"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2304),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2304)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000002"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2463),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2463)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000003"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2471),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Wood Fill",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2471)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000004"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2477),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000001"),
+                            Name = "Glow-in-the-Dark",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2478)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000005"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2484),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2484)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000006"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2490),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000002"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2491)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000007"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2497),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2497)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000008"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2503),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000003"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2503)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000009"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2510),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000004"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2510)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000010"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2516),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000006"),
+                            Name = "Carbon Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2516)
+                        },
+                        new
+                        {
+                            Id = new Guid("30000000-0000-0000-0000-000000000011"),
+                            CreatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2522),
+                            MaterialBaseId = new Guid("10000000-0000-0000-0000-000000000006"),
+                            Name = "Glass Fiber",
+                            UpdatedAt = new DateTime(2026, 4, 26, 13, 14, 18, 745, DateTimeKind.Utc).AddTicks(2523)
+                        });
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.PrintJob", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<DateTime?>("CompletedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("completed_at");
+
+                    b.Property<decimal?>("CostPerPrint")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("numeric(10,4)")
+                        .HasColumnName("cost_per_print");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<string>("DataSource")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("data_source");
+
+                    b.Property<decimal>("FilamentDiameterAtPrintMm")
+                        .HasPrecision(6, 3)
+                        .HasColumnType("numeric(6,3)")
+                        .HasColumnName("filament_diameter_at_print_mm");
+
+                    b.Property<string>("GcodeFilePath")
+                        .HasMaxLength(1000)
+                        .HasColumnType("character varying(1000)")
+                        .HasColumnName("gcode_file_path");
+
+                    b.Property<decimal>("GramsDerived")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("grams_derived");
+
+                    b.Property<decimal>("MaterialDensityAtPrint")
+                        .HasPrecision(10, 4)
+                        .HasColumnType("numeric(10,4)")
+                        .HasColumnName("material_density_at_print");
+
+                    b.Property<decimal>("MmExtruded")
+                        .HasPrecision(12, 2)
+                        .HasColumnType("numeric(12,2)")
+                        .HasColumnName("mm_extruded");
+
+                    b.Property<string>("Notes")
+                        .HasMaxLength(2000)
+                        .HasColumnType("character varying(2000)")
+                        .HasColumnName("notes");
+
+                    b.Property<string>("PrintName")
+                        .IsRequired()
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)")
+                        .HasColumnName("print_name");
+
+                    b.Property<Guid>("PrinterId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("printer_id");
+
+                    b.Property<Guid>("SpoolId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("spool_id");
+
+                    b.Property<DateTime?>("StartedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("started_at");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasDefaultValue("Queued")
+                        .HasColumnName("status");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DataSource")
+                        .HasDatabaseName("ix_print_jobs_data_source");
+
+                    b.HasIndex("PrinterId")
+                        .HasDatabaseName("ix_print_jobs_printer_id");
+
+                    b.HasIndex("SpoolId")
+                        .HasDatabaseName("ix_print_jobs_spool_id");
+
+                    b.HasIndex("Status")
+                        .HasDatabaseName("ix_print_jobs_status");
+
+                    b.ToTable("print_jobs", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Printer", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<string>("ApiKey")
+                        .IsRequired()
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)")
+                        .HasColumnName("api_key");
+
+                    b.Property<string>("ConnectionType")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("connection_type");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<string>("HostnameOrIp")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)")
+                        .HasColumnName("hostname_or_ip");
+
+                    b.Property<bool>("IsActive")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(true)
+                        .HasColumnName("is_active");
+
+                    b.Property<DateTime?>("LastSeenAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("last_seen_at");
+
+                    b.Property<string>("Manufacturer")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("manufacturer");
+
+                    b.Property<string>("Model")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("model");
+
+                    b.Property<string>("MqttPassword")
+                        .IsRequired()
+                        .HasMaxLength(500)
+                        .HasColumnType("character varying(500)")
+                        .HasColumnName("mqtt_password");
+
+                    b.Property<bool>("MqttUseTls")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(false)
+                        .HasColumnName("mqtt_use_tls");
+
+                    b.Property<string>("MqttUsername")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("mqtt_username");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("name");
+
+                    b.Property<int>("Port")
+                        .HasColumnType("integer")
+                        .HasColumnName("port");
+
+                    b.Property<string>("PrinterType")
+                        .IsRequired()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasColumnName("printer_type");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(50)
+                        .HasColumnType("character varying(50)")
+                        .HasDefaultValue("Offline")
+                        .HasColumnName("status");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ConnectionType")
+                        .HasDatabaseName("ix_printers_connection_type");
+
+                    b.HasIndex("IsActive")
+                        .HasDatabaseName("ix_printers_is_active");
+
+                    b.HasIndex("PrinterType")
+                        .HasDatabaseName("ix_printers_printer_type");
+
+                    b.HasIndex("Status")
+                        .HasDatabaseName("ix_printers_status");
+
+                    b.ToTable("printers", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Spool", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid")
+                        .HasColumnName("id");
+
+                    b.Property<string>("Brand")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("brand");
+
+                    b.Property<string>("ColorHex")
+                        .IsRequired()
+                        .HasMaxLength(7)
+                        .HasColumnType("character varying(7)")
+                        .HasColumnName("color_hex");
+
+                    b.Property<string>("ColorName")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("color_name");
+
+                    b.Property<DateTime>("CreatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("created_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal>("FilamentDiameterMm")
+                        .HasPrecision(6, 3)
+                        .HasColumnType("numeric(6,3)")
+                        .HasColumnName("filament_diameter_mm");
+
+                    b.Property<bool>("IsActive")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("boolean")
+                        .HasDefaultValue(true)
+                        .HasColumnName("is_active");
+
+                    b.Property<Guid>("MaterialBaseId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_base_id");
+
+                    b.Property<Guid>("MaterialFinishId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_finish_id");
+
+                    b.Property<Guid?>("MaterialModifierId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("material_modifier_id");
+
+                    b.Property<DateTime?>("PurchaseDate")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("purchase_date");
+
+                    b.Property<decimal?>("PurchasePrice")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("purchase_price");
+
+                    b.Property<string>("SpoolSerial")
+                        .IsRequired()
+                        .HasMaxLength(200)
+                        .HasColumnType("character varying(200)")
+                        .HasColumnName("spool_serial");
+
+                    b.Property<DateTime>("UpdatedAt")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("updated_at")
+                        .HasDefaultValueSql("now() at time zone 'utc'");
+
+                    b.Property<decimal>("WeightRemainingGrams")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("weight_remaining_grams");
+
+                    b.Property<decimal>("WeightTotalGrams")
+                        .HasPrecision(10, 2)
+                        .HasColumnType("numeric(10,2)")
+                        .HasColumnName("weight_total_grams");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("IsActive")
+                        .HasDatabaseName("ix_spools_is_active");
+
+                    b.HasIndex("MaterialBaseId")
+                        .HasDatabaseName("ix_spools_material_base_id");
+
+                    b.HasIndex("MaterialFinishId")
+                        .HasDatabaseName("ix_spools_material_finish_id");
+
+                    b.HasIndex("MaterialModifierId")
+                        .HasDatabaseName("ix_spools_material_modifier_id");
+
+                    b.HasIndex("SpoolSerial")
+                        .IsUnique()
+                        .HasDatabaseName("ix_spools_spool_serial");
+
+                    b.ToTable("spools", (string)null);
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsSlot", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.AmsUnit", "AmsUnit")
+                        .WithMany("Slots")
+                        .HasForeignKey("AmsUnitId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_ams_slots_ams_unit");
+
+                    b.HasOne("Extrudex.Domain.Entities.Spool", "Spool")
+                        .WithMany("AmsSlots")
+                        .HasForeignKey("SpoolId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_ams_slots_spool");
+
+                    b.Navigation("AmsUnit");
+
+                    b.Navigation("Spool");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsUnit", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.Printer", "Printer")
+                        .WithMany("AmsUnits")
+                        .HasForeignKey("PrinterId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_ams_units_printer");
+
+                    b.Navigation("Printer");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialFinish", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.MaterialBase", "MaterialBase")
+                        .WithMany("Finishes")
+                        .HasForeignKey("MaterialBaseId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_material_finishes_material_base");
+
+                    b.Navigation("MaterialBase");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialModifier", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.MaterialBase", "MaterialBase")
+                        .WithMany("Modifiers")
+                        .HasForeignKey("MaterialBaseId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_material_modifiers_material_base");
+
+                    b.Navigation("MaterialBase");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.PrintJob", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.Printer", "Printer")
+                        .WithMany("PrintJobs")
+                        .HasForeignKey("PrinterId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_print_jobs_printer");
+
+                    b.HasOne("Extrudex.Domain.Entities.Spool", "Spool")
+                        .WithMany("PrintJobs")
+                        .HasForeignKey("SpoolId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_print_jobs_spool");
+
+                    b.Navigation("Printer");
+
+                    b.Navigation("Spool");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Spool", b =>
+                {
+                    b.HasOne("Extrudex.Domain.Entities.MaterialBase", "MaterialBase")
+                        .WithMany("Spools")
+                        .HasForeignKey("MaterialBaseId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_spools_material_base");
+
+                    b.HasOne("Extrudex.Domain.Entities.MaterialFinish", "MaterialFinish")
+                        .WithMany("Spools")
+                        .HasForeignKey("MaterialFinishId")
+                        .OnDelete(DeleteBehavior.Restrict)
+                        .IsRequired()
+                        .HasConstraintName("fk_spools_material_finish");
+
+                    b.HasOne("Extrudex.Domain.Entities.MaterialModifier", "MaterialModifier")
+                        .WithMany("Spools")
+                        .HasForeignKey("MaterialModifierId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_spools_material_modifier");
+
+                    b.Navigation("MaterialBase");
+
+                    b.Navigation("MaterialFinish");
+
+                    b.Navigation("MaterialModifier");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.AmsUnit", b =>
+                {
+                    b.Navigation("Slots");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialBase", b =>
+                {
+                    b.Navigation("Finishes");
+
+                    b.Navigation("Modifiers");
+
+                    b.Navigation("Spools");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialFinish", b =>
+                {
+                    b.Navigation("Spools");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.MaterialModifier", b =>
+                {
+                    b.Navigation("Spools");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Printer", b =>
+                {
+                    b.Navigation("AmsUnits");
+
+                    b.Navigation("PrintJobs");
+                });
+
+            modelBuilder.Entity("Extrudex.Domain.Entities.Spool", b =>
+                {
+                    b.Navigation("AmsSlots");
+
+                    b.Navigation("PrintJobs");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

frontend/.editorconfig

@@ -1,17 +0,0 @@
-# Editor configuration, see https://editorconfig.org
-root = true
-
-[*]
-charset = utf-8
-indent_style = space
-indent_size = 2
-insert_final_newline = true
-trim_trailing_whitespace = true
-
-[*.ts]
-quote_type = single
-ij_typescript_use_double_quotes = false
-
-[*.md]
-max_line_length = off
-trim_trailing_whitespace = false

frontend/.gitignore

@@ -1,44 +0,0 @@
-# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.
-
-# Compiled output
-/dist
-/tmp
-/out-tsc
-/bazel-out
-
-# Node
-/node_modules
-npm-debug.log
-yarn-error.log
-
-# IDEs and editors
-.idea/
-.project
-.classpath
-.c9/
-*.launch
-.settings/
-*.sublime-workspace
-
-# Visual Studio Code
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
-!.vscode/mcp.json
-.history/*
-
-# Miscellaneous
-/.angular/cache
-.sass-cache/
-/connect.lock
-/coverage
-/libpeerconnection.log
-testem.log
-/typings
-__screenshots__/
-
-# System files
-.DS_Store
-Thumbs.db

frontend/.prettierrc

@@ -1,12 +0,0 @@
-{
-  "printWidth": 100,
-  "singleQuote": true,
-  "overrides": [
-    {
-      "files": "*.html",
-      "options": {
-        "parser": "angular"
-      }
-    }
-  ]
-}

frontend/.vscode/extensions.json

@@ -1,4 +0,0 @@
-{
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=827846
-  "recommendations": ["angular.ng-template"]
-}

frontend/.vscode/launch.json

@@ -1,20 +0,0 @@
-{
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "ng serve",
-      "type": "chrome",
-      "request": "launch",
-      "preLaunchTask": "npm: start",
-      "url": "http://localhost:4200/"
-    },
-    {
-      "name": "ng test",
-      "type": "chrome",
-      "request": "launch",
-      "preLaunchTask": "npm: test",
-      "url": "http://localhost:9876/debug.html"
-    }
-  ]
-}

frontend/.vscode/mcp.json

@@ -1,9 +0,0 @@
-{
-  // For more information, visit: https://angular.dev/ai/mcp
-  "servers": {
-    "angular-cli": {
-      "command": "npx",
-      "args": ["-y", "@angular/cli", "mcp"]
-    }
-  }
-}

frontend/.vscode/tasks.json

@@ -1,42 +0,0 @@
-{
-  // For more information, visit: https://go.microsoft.com/fwlink/?LinkId=733558
-  "version": "2.0.0",
-  "tasks": [
-    {
-      "type": "npm",
-      "script": "start",
-      "isBackground": true,
-      "problemMatcher": {
-        "owner": "typescript",
-        "pattern": "$tsc",
-        "background": {
-          "activeOnStart": true,
-          "beginsPattern": {
-            "regexp": "Changes detected"
-          },
-          "endsPattern": {
-            "regexp": "bundle generation (complete|failed)"
-          }
-        }
-      }
-    },
-    {
-      "type": "npm",
-      "script": "test",
-      "isBackground": true,
-      "problemMatcher": {
-        "owner": "typescript",
-        "pattern": "$tsc",
-        "background": {
-          "activeOnStart": true,
-          "beginsPattern": {
-            "regexp": "Changes detected"
-          },
-          "endsPattern": {
-            "regexp": "bundle generation (complete|failed)"
-          }
-        }
-      }
-    }
-  ]
-}

frontend/README.md

@@ -1,59 +0,0 @@
-# Frontend
-
-This project was generated using [Angular CLI](https://github.com/angular/angular-cli) version 21.2.8.
-
-## Development server
-
-To start a local development server, run:
-
-```bash
-ng serve
-```
-
-Once the server is running, open your browser and navigate to `http://localhost:4200/`. The application will automatically reload whenever you modify any of the source files.
-
-## Code scaffolding
-
-Angular CLI includes powerful code scaffolding tools. To generate a new component, run:
-
-```bash
-ng generate component component-name
-```
-
-For a complete list of available schematics (such as `components`, `directives`, or `pipes`), run:
-
-```bash
-ng generate --help
-```
-
-## Building
-
-To build the project run:
-
-```bash
-ng build
-```
-
-This will compile your project and store the build artifacts in the `dist/` directory. By default, the production build optimizes your application for performance and speed.
-
-## Running unit tests
-
-To execute unit tests with the [Vitest](https://vitest.dev/) test runner, use the following command:
-
-```bash
-ng test
-```
-
-## Running end-to-end tests
-
-For end-to-end (e2e) testing, run:
-
-```bash
-ng e2e
-```
-
-Angular CLI does not come with an end-to-end testing framework by default. You can choose one that suits your needs.
-
-## Additional Resources
-
-For more information on using the Angular CLI, including detailed command references, visit the [Angular CLI Overview and Command Reference](https://angular.dev/tools/cli) page.

frontend/angular.json

@@ -1,78 +0,0 @@
-{
-  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
-  "version": 1,
-  "cli": {
-    "packageManager": "npm"
-  },
-  "newProjectRoot": "projects",
-  "projects": {
-    "frontend": {
-      "projectType": "application",
-      "schematics": {
-        "@schematics/angular:component": {
-          "style": "scss"
-        }
-      },
-      "root": "",
-      "sourceRoot": "src",
-      "prefix": "app",
-      "architect": {
-        "build": {
-          "builder": "@angular/build:application",
-          "options": {
-            "browser": "src/main.ts",
-            "tsConfig": "tsconfig.app.json",
-            "inlineStyleLanguage": "scss",
-            "assets": [
-              {
-                "glob": "**/*",
-                "input": "public"
-              }
-            ],
-            "styles": [
-              "src/styles.scss"
-            ]
-          },
-          "configurations": {
-            "production": {
-              "budgets": [
-                {
-                  "type": "initial",
-                  "maximumWarning": "500kB",
-                  "maximumError": "1MB"
-                },
-                {
-                  "type": "anyComponentStyle",
-                  "maximumWarning": "4kB",
-                  "maximumError": "8kB"
-                }
-              ],
-              "outputHashing": "all"
-            },
-            "development": {
-              "optimization": false,
-              "extractLicenses": false,
-              "sourceMap": true
-            }
-          },
-          "defaultConfiguration": "production"
-        },
-        "serve": {
-          "builder": "@angular/build:dev-server",
-          "configurations": {
-            "production": {
-              "buildTarget": "frontend:build:production"
-            },
-            "development": {
-              "buildTarget": "frontend:build:development"
-            }
-          },
-          "defaultConfiguration": "development"
-        },
-        "test": {
-          "builder": "@angular/build:unit-test"
-        }
-      }
-    }
-  }
-}

frontend/package.json

@@ -1,35 +0,0 @@
-{
-  "name": "frontend",
-  "version": "0.0.0",
-  "scripts": {
-    "ng": "ng",
-    "start": "ng serve",
-    "build": "ng build",
-    "watch": "ng build --watch --configuration development",
-    "test": "ng test"
-  },
-  "private": true,
-  "packageManager": "npm@11.11.0",
-  "dependencies": {
-    "@angular/cdk": "^21.2.8",
-    "@angular/common": "^21.2.0",
-    "@angular/compiler": "^21.2.0",
-    "@angular/core": "^21.2.0",
-    "@angular/forms": "^21.2.0",
-    "@angular/material": "^21.2.8",
-    "@angular/platform-browser": "^21.2.0",
-    "@angular/router": "^21.2.0",
-    "rxjs": "~7.8.0",
-    "tslib": "^2.3.0"
-  },
-  "devDependencies": {
-    "@angular/build": "^21.2.8",
-    "@angular/cli": "^21.2.8",
-    "@angular/compiler-cli": "^21.2.0",
-    "@vitest/browser-playwright": "^4.1.5",
-    "jsdom": "^28.0.0",
-    "prettier": "^3.8.1",
-    "typescript": "~5.9.2",
-    "vitest": "^4.0.8"
-  }
-}

frontend/src/app/app.config.ts

@@ -1,11 +0,0 @@
-import { ApplicationConfig, provideBrowserGlobalErrorListeners } from '@angular/core';
-import { provideRouter } from '@angular/router';
-
-import { routes } from './app.routes';
-
-export const appConfig: ApplicationConfig = {
-  providers: [
-    provideBrowserGlobalErrorListeners(),
-    provideRouter(routes)
-  ]
-};

frontend/src/app/app.html

@@ -1,10 +0,0 @@
-<!-- Extrudex — Homepage (Main Hub) -->
-<main class="main-content">
-  <h1 class="sr-only">Extrudex Dashboard</h1>
-
-  <!-- Status Summary Bar — fleet-wide health at a glance -->
-  <app-dashboard-summary></app-dashboard-summary>
-
-  <!-- Placeholder for future sections: Printer Fleet Grid, Filament Stock, Recent Activity -->
-  <router-outlet />
-</main>

frontend/src/app/app.routes.ts

@@ -1,3 +0,0 @@
-import { Routes } from '@angular/router';
-
-export const routes: Routes = [];

frontend/src/app/app.scss

@@ -1,27 +0,0 @@
-:host {
-  display: block;
-  min-height: 100vh;
-  background: #1a1a2e;
-  color: #e0e0e0;
-  font-family: 'Inter', 'Segoe UI', Roboto, sans-serif;
-}
-
-.main-content {
-  padding: 16px;
-
-  @media (min-width: 800px) {
-    padding: 24px;
-  }
-}
-
-.sr-only {
-  position: absolute;
-  width: 1px;
-  height: 1px;
-  padding: 0;
-  margin: -1px;
-  overflow: hidden;
-  clip: rect(0, 0, 0, 0);
-  white-space: nowrap;
-  border: 0;
-}

frontend/src/app/app.spec.ts

@@ -1,23 +0,0 @@
-import { TestBed } from '@angular/core/testing';
-import { App } from './app';
-
-describe('App', () => {
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [App],
-    }).compileComponents();
-  });
-
-  it('should create the app', () => {
-    const fixture = TestBed.createComponent(App);
-    const app = fixture.componentInstance;
-    expect(app).toBeTruthy();
-  });
-
-  it('should render title', async () => {
-    const fixture = TestBed.createComponent(App);
-    await fixture.whenStable();
-    const compiled = fixture.nativeElement as HTMLElement;
-    expect(compiled.querySelector('h1')?.textContent).toContain('Extrudex Dashboard');
-  });
-});

frontend/src/app/app.ts

@@ -1,28 +0,0 @@
-import { Component, ViewChild } from '@angular/core';
-import { RouterOutlet } from '@angular/router';
-import { DashboardSummaryComponent } from './components/dashboard-summary/dashboard-summary.component';
-import { AgentSummary, SystemHealth } from './models/agent.model';
-
-@Component({
-  selector: 'app-root',
-  imports: [RouterOutlet, DashboardSummaryComponent],
-  templateUrl: './app.html',
-  styleUrl: './app.scss'
-})
-export class App {
-  @ViewChild(DashboardSummaryComponent) summaryComponent!: DashboardSummaryComponent;
-
-  /** Sample data for development — will be replaced by real service data */
-  readonly sampleSummary: AgentSummary = {
-    total: 7,
-    active: 4,
-    idle: 1,
-    thinking: 1,
-    error: 1,
-  };
-
-  readonly sampleHealth: SystemHealth = {
-    connected: true,
-    status: 'healthy',
-  };
-}

frontend/src/app/components/dashboard-summary/dashboard-summary.component.html

@@ -1,63 +0,0 @@
-<!-- Dashboard Summary Bar — Fleet-wide health at a glance -->
-<section class="dashboard-summary" role="status" aria-label="Dashboard summary">
-
-  <!-- System Health Indicator -->
-  <div class="summary-item health-indicator"
-       [class.healthy]="health().status === 'healthy'"
-       [class.degraded]="isDegraded()"
-       [class.down]="isDown()"
-       [matTooltip]="statusLabel()"
-       matTooltipPosition="below">
-    <span class="connection-dot" [class.connected]="health().connected"></span>
-    <span class="health-label">{{ statusLabel() }}</span>
-  </div>
-
-  <!-- Total Active Agents -->
-  <div class="summary-item" matTooltip="Total active agents" matTooltipPosition="below">
-    <mat-icon aria-hidden="true">smart_toy</mat-icon>
-    <span class="metric-value">{{ summary().active }} / {{ summary().total }}</span>
-    <span class="metric-label">Active</span>
-  </div>
-
-  <!-- Status Breakdown -->
-  <div class="summary-item status-breakdown">
-    <mat-chip-set aria-label="Agent status breakdown">
-      <mat-chip
-        class="status-chip chip-active"
-        [class.has-count]="summary().active > 0"
-        matTooltip="Active agents">
-        <mat-icon matChipStart>check_circle</mat-icon>
-        <span class="chip-count">{{ summary().active }}</span>
-        <span class="chip-label">Active</span>
-      </mat-chip>
-
-      <mat-chip
-        class="status-chip chip-idle"
-        [class.has-count]="summary().idle > 0"
-        matTooltip="Idle agents">
-        <mat-icon matChipStart>pause_circle</mat-icon>
-        <span class="chip-count">{{ summary().idle }}</span>
-        <span class="chip-label">Idle</span>
-      </mat-chip>
-
-      <mat-chip
-        class="status-chip chip-thinking"
-        [class.has-count]="summary().thinking > 0"
-        matTooltip="Thinking agents">
-        <mat-icon matChipStart>psychology</mat-icon>
-        <span class="chip-count">{{ summary().thinking }}</span>
-        <span class="chip-label">Thinking</span>
-      </mat-chip>
-
-      <mat-chip
-        class="status-chip chip-error"
-        [class.has-count]="hasErrors()"
-        matTooltip="Agents in error">
-        <mat-icon matChipStart>error</mat-icon>
-        <span class="chip-count">{{ summary().error }}</span>
-        <span class="chip-label">Error</span>
-      </mat-chip>
-    </mat-chip-set>
-  </div>
-
-</section>

frontend/src/app/components/dashboard-summary/dashboard-summary.component.scss

@@ -1,174 +0,0 @@
-/**
- * Dashboard Summary Component Styles
- * Touch-optimized for kiosk (Raspberry Pi 5) and mobile PWA
- * Uses Angular Material utility classes where possible
- */
-
-// Touch-optimized sizing
-$touch-target-min: 48px;
-$kiosk-font-primary: 20px;
-$mobile-font-primary: 16px;
-$spacing-unit: 8px;
-
-// Status colors — high contrast for workshop/bright environments
-$color-active: #4ade70;    // Green — printing/active
-$color-idle: #94a3b8;      // Gray — idle/offline
-$color-thinking: #60a5fa;  // Blue — thinking/processing
-$color-error: #f87171;     // Red — error/failed
-$color-connected: #4ade70; // Green — SignalR connected
-$color-disconnected: #f87171; // Red — disconnected
-
-.dashboard-summary {
-  display: flex;
-  align-items: center;
-  gap: $spacing-unit * 2;
-  padding: $spacing-unit * 2;
-  overflow-x: auto;
-  -webkit-overflow-scrolling: touch;
-
-  // Responsive: on mobile, allow horizontal scroll
-  @media (max-width: 480px) {
-    padding: $spacing-unit;
-    gap: $spacing-unit;
-  }
-}
-
-.summary-item {
-  display: flex;
-  align-items: center;
-  gap: $spacing-unit;
-  min-height: $touch-target-min;
-  white-space: nowrap;
-
-  .metric-value {
-    font-size: $kiosk-font-primary;
-    font-weight: 600;
-    line-height: 1.2;
-
-    @media (max-width: 480px) {
-      font-size: $mobile-font-primary;
-    }
-  }
-
-  .metric-label {
-    font-size: 12px;
-    color: rgba(255, 255, 255, 0.7);
-    text-transform: uppercase;
-    letter-spacing: 0.05em;
-
-    @media (max-width: 480px) {
-      font-size: 10px;
-    }
-  }
-}
-
-// Health indicator
-.health-indicator {
-  padding: $spacing-unit $spacing-unit * 2;
-  border-radius: 24px;
-  transition: background-color 0.3s ease;
-
-  &.healthy {
-    background-color: rgba($color-active, 0.15);
-  }
-
-  &.degraded {
-    background-color: rgba($color-thinking, 0.15);
-  }
-
-  &.down {
-    background-color: rgba($color-error, 0.15);
-  }
-
-  .connection-dot {
-    width: 12px;
-    height: 12px;
-    border-radius: 50%;
-    display: inline-block;
-    transition: background-color 0.3s ease;
-
-    &.connected {
-      background-color: $color-connected;
-      box-shadow: 0 0 6px $color-connected;
-    }
-
-    &:not(.connected) {
-      background-color: $color-disconnected;
-      box-shadow: 0 0 6px $color-disconnected;
-    }
-  }
-
-  .health-label {
-    font-size: 14px;
-    font-weight: 500;
-
-    @media (max-width: 480px) {
-      font-size: 12px;
-    }
-  }
-}
-
-// Status breakdown chips
-.status-breakdown {
-  flex-shrink: 0;
-}
-
-.status-chip {
-  min-height: $touch-target-min !important;
-  font-size: 14px !important;
-
-  @media (max-width: 480px) {
-    min-height: 40px !important;
-    font-size: 12px !important;
-    padding: 0 8px !important;
-  }
-
-  .chip-count {
-    font-weight: 700;
-    margin: 0 4px;
-  }
-
-  .chip-label {
-    font-size: 12px;
-    opacity: 0.8;
-  }
-
-  mat-icon {
-    font-size: 18px !important;
-    width: 18px !important;
-    height: 18px !important;
-  }
-}
-
-// Status chip color variants
-.chip-active {
-  --mdc-chip-outline-color: #{$color-active};
-
-  &.has-count {
-    background-color: rgba($color-active, 0.15) !important;
-  }
-}
-
-.chip-idle {
-  --mdc-chip-outline-color: #{$color-idle};
-
-  &.has-count {
-    background-color: rgba($color-idle, 0.15) !important;
-  }
-}
-
-.chip-thinking {
-  --mdc-chip-outline-color: #{$color-thinking};
-
-  &.has-count {
-    background-color: rgba($color-thinking, 0.15) !important;
-  }
-}
-
-.chip-error {
-  --mdc-chip-outline-color: #{$color-error};
-
-  &.has-count {
-    background-color: rgba($color-error, 0.2) !important;
-  }
-}

frontend/src/app/components/dashboard-summary/dashboard-summary.component.spec.ts

@@ -1,103 +0,0 @@
-import { ComponentFixture, TestBed } from '@angular/core/testing';
-import { DashboardSummaryComponent } from './dashboard-summary.component';
-import { AgentSummary, SystemHealth } from '../../models/agent.model';
-
-describe('DashboardSummaryComponent', () => {
-  let component: DashboardSummaryComponent;
-  let fixture: ComponentFixture<DashboardSummaryComponent>;
-
-  const mockSummary: AgentSummary = {
-    total: 7,
-    active: 4,
-    idle: 1,
-    thinking: 1,
-    error: 1,
-  };
-
-  const mockHealthy: SystemHealth = {
-    connected: true,
-    status: 'healthy',
-  };
-
-  beforeEach(async () => {
-    await TestBed.configureTestingModule({
-      imports: [DashboardSummaryComponent],
-    }).compileComponents();
-
-    fixture = TestBed.createComponent(DashboardSummaryComponent);
-    component = fixture.componentInstance;
-  });
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-
-  it('should default to zeroed summary', () => {
-    const summary = component.summary();
-    expect(summary.total).toBe(0);
-    expect(summary.active).toBe(0);
-    expect(summary.idle).toBe(0);
-    expect(summary.thinking).toBe(0);
-    expect(summary.error).toBe(0);
-  });
-
-  it('should default to disconnected/down health', () => {
-    const health = component.health();
-    expect(health.connected).toBe(false);
-    expect(health.status).toBe('down');
-  });
-
-  it('should update summary data', () => {
-    component.updateSummary(mockSummary);
-    expect(component.summary()).toEqual(mockSummary);
-  });
-
-  it('should update health data', () => {
-    component.updateHealth(mockHealthy);
-    expect(component.health()).toEqual(mockHealthy);
-  });
-
-  it('should compute hasErrors correctly', () => {
-    expect(component.hasErrors()).toBe(false);
-    component.updateSummary({ ...mockSummary, error: 2 });
-    expect(component.hasErrors()).toBe(true);
-  });
-
-  it('should compute connectionColor correctly', () => {
-    expect(component.connectionColor()).toBe('disconnected');
-    component.updateHealth({ connected: true, status: 'healthy' });
-    expect(component.connectionColor()).toBe('connected');
-  });
-
-  it('should compute statusLabel for each state', () => {
-    component.updateHealth({ connected: true, status: 'healthy' });
-    expect(component.statusLabel()).toBe('All Systems Go');
-
-    component.updateHealth({ connected: true, status: 'degraded' });
-    expect(component.statusLabel()).toBe('Degraded');
-
-    component.updateHealth({ connected: false, status: 'down' });
-    expect(component.statusLabel()).toBe('Offline');
-  });
-
-  it('should render summary values in template', () => {
-    component.updateSummary(mockSummary);
-    component.updateHealth(mockHealthy);
-    fixture.detectChanges();
-
-    const compiled = fixture.nativeElement as HTMLElement;
-    expect(compiled.textContent).toContain('4 / 7');
-    expect(compiled.textContent).toContain('Active');
-    expect(compiled.textContent).toContain('All Systems Go');
-  });
-
-  it('should render status breakdown chips', () => {
-    component.updateSummary(mockSummary);
-    fixture.detectChanges();
-
-    const compiled = fixture.nativeElement as HTMLElement;
-    expect(compiled.textContent).toContain('4');  // active count
-    expect(compiled.textContent).toContain('1');   // idle count (multiple)
-    expect(compiled.textContent).toContain('Error');
-  });
-});

frontend/src/app/components/dashboard-summary/dashboard-summary.component.ts

@@ -1,80 +0,0 @@
-import { ChangeDetectionStrategy, Component, Input, OnDestroy, signal, computed } from '@angular/core';
-import { CommonModule } from '@angular/common';
-import { MatButtonModule } from '@angular/material/button';
-import { MatIconModule } from '@angular/material/icon';
-import { MatChipsModule } from '@angular/material/chips';
-import { MatTooltipModule } from '@angular/material/tooltip';
-import { AgentSummary, SystemHealth } from '../../models/agent.model';
-
-@Component({
-  selector: 'app-dashboard-summary',
-  standalone: true,
-  imports: [
-    CommonModule,
-    MatButtonModule,
-    MatIconModule,
-    MatChipsModule,
-    MatTooltipModule,
-  ],
-  templateUrl: './dashboard-summary.component.html',
-  styleUrls: ['./dashboard-summary.component.scss'],
-  changeDetection: ChangeDetectionStrategy.OnPush,
-})
-export class DashboardSummaryComponent implements OnDestroy {
-  /** Agent summary data — reactive signal, updatable via updateSummary() */
-  readonly summary = signal<AgentSummary>({
-    total: 0,
-    active: 0,
-    idle: 0,
-    thinking: 0,
-    error: 0,
-  });
-
-  /** System health data — reactive signal, updatable via updateHealth() */
-  readonly health = signal<SystemHealth>({
-    connected: false,
-    status: 'down',
-  });
-
-  /** Computed signal: whether there are errors to highlight */
-  readonly hasErrors = computed(() => this.summary().error > 0);
-
-  /** Computed signal: whether system is degraded */
-  readonly isDegraded = computed(() => this.health().status === 'degraded');
-
-  /** Computed signal: whether system is down */
-  readonly isDown = computed(() => this.health().status === 'down');
-
-  /** Computed signal: connection indicator color */
-  readonly connectionColor = computed(() =>
-    this.health().connected ? 'connected' : 'disconnected'
-  );
-
-  /** Computed signal: overall status label */
-  readonly statusLabel = computed(() => {
-    const h = this.health();
-    if (h.status === 'healthy') return 'All Systems Go';
-    if (h.status === 'degraded') return 'Degraded';
-    return 'Offline';
-  });
-
-  /**
-   * Update the agent summary. Called by the parent or a service
-   * when new data arrives (e.g., via SignalR).
-   */
-  updateSummary(data: AgentSummary): void {
-    this.summary.set(data);
-  }
-
-  /**
-   * Update the system health. Called by the parent or a service
-   * when the connection state changes.
-   */
-  updateHealth(data: SystemHealth): void {
-    this.health.set(data);
-  }
-
-  ngOnDestroy(): void {
-    // Cleanup handled by signals — no manual subscription teardown needed
-  }
-}

frontend/src/app/models/agent.model.ts

@@ -1,24 +0,0 @@
-/**
- * Represents the status of a single agent/printer in the system.
- */
-export type AgentStatus = 'active' | 'idle' | 'thinking' | 'error';
-
-export interface AgentSummary {
-  /** Total number of agents in the system */
-  total: number;
-  /** Number of currently active agents */
-  active: number;
-  /** Number of currently idle agents */
-  idle: number;
-  /** Number of currently thinking/processing agents */
-  thinking: number;
-  /** Number of agents in error state */
-  error: number;
-}
-
-export interface SystemHealth {
-  /** Whether the SignalR connection is live */
-  connected: boolean;
-  /** Overall system health: healthy, degraded, or down */
-  status: 'healthy' | 'degraded' | 'down';
-}

frontend/src/index.html

@@ -1,20 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <title>Frontend</title>
-    <base href="/" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <link rel="icon" type="image/x-icon" href="favicon.ico" />
-    <link rel="preconnect" href="https://fonts.googleapis.com" />
-    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-    <link
-      href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&display=swap"
-      rel="stylesheet"
-    />
-    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />
-  </head>
-  <body>
-    <app-root></app-root>
-  </body>
-</html>

frontend/src/main.ts

@@ -1,6 +0,0 @@
-import { bootstrapApplication } from '@angular/platform-browser';
-import { appConfig } from './app/app.config';
-import { App } from './app/app';
-
-bootstrapApplication(App, appConfig)
-  .catch((err) => console.error(err));

frontend/src/styles.scss

@@ -1,39 +0,0 @@
-// Include theming for Angular Material with `mat.theme()`.
-// This Sass mixin will define CSS variables that are used for styling Angular Material
-// components according to the Material 3 design spec.
-// Learn more about theming and how to use it for your application's
-// custom components at https://material.angular.dev/guide/theming
-@use '@angular/material' as mat;
-
-html {
-  height: 100%;
-  @include mat.theme(
-    (
-      color: (
-        primary: mat.$azure-palette,
-        tertiary: mat.$blue-palette,
-      ),
-      typography: Roboto,
-      density: 0,
-    )
-  );
-}
-
-body {
-  // Default the application to a light color theme. This can be changed to
-  // `dark` to enable the dark color theme, or to `light dark` to defer to the
-  // user's system settings.
-  color-scheme: light;
-
-  // Set a default background, font and text colors for the application using
-  // Angular Material's system-level CSS variables. Learn more about these
-  // variables at https://material.angular.dev/guide/system-variables
-  background-color: var(--mat-sys-surface);
-  color: var(--mat-sys-on-surface);
-  font: var(--mat-sys-body-medium);
-
-  // Reset the user agent margin.
-  margin: 0;
-  height: 100%;
-}
-/* You can add global styles to this file, and also import other style files */

frontend/tsconfig.app.json

@@ -1,15 +0,0 @@
-/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
-/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "outDir": "./out-tsc/app",
-    "types": []
-  },
-  "include": [
-    "src/**/*.ts"
-  ],
-  "exclude": [
-    "src/**/*.spec.ts"
-  ]
-}

frontend/tsconfig.json

@@ -1,33 +0,0 @@
-/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
-/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
-{
-  "compileOnSave": false,
-  "compilerOptions": {
-    "strict": true,
-    "noImplicitOverride": true,
-    "noPropertyAccessFromIndexSignature": true,
-    "noImplicitReturns": true,
-    "noFallthroughCasesInSwitch": true,
-    "skipLibCheck": true,
-    "isolatedModules": true,
-    "experimentalDecorators": true,
-    "importHelpers": true,
-    "target": "ES2022",
-    "module": "preserve"
-  },
-  "angularCompilerOptions": {
-    "enableI18nLegacyMessageIdFormat": false,
-    "strictInjectionParameters": true,
-    "strictInputAccessModifiers": true,
-    "strictTemplates": true
-  },
-  "files": [],
-  "references": [
-    {
-      "path": "./tsconfig.app.json"
-    },
-    {
-      "path": "./tsconfig.spec.json"
-    }
-  ]
-}

frontend/tsconfig.spec.json

@@ -1,15 +0,0 @@
-/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
-/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
-{
-  "extends": "./tsconfig.json",
-  "compilerOptions": {
-    "outDir": "./out-tsc/spec",
-    "types": [
-      "vitest/globals"
-    ]
-  },
-  "include": [
-    "src/**/*.d.ts",
-    "src/**/*.spec.ts"
-  ]
-}