Joshua
fca2ef5b84
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Dev Build / build-test (pull_request) Failing after 2m4s
- Add dtos package with request/response structs
- Add repositories: Material, Filament, Printer, PrintJob, UsageLog
- Add services: FilamentService, PrinterService, PrintJobService
- Add handlers for all 5 resources with consistent error responses
- Wire all endpoints into Chi router under /api
- Validation on POST/PUT filament endpoints
- Filter/pagination support on list endpoints
- Soft-delete for filaments (DELETE /api/filaments/{id})
- go build ./... && go vet ./... → PASS
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
package services
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import (
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"errors"
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"fmt"
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"regexp"
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"github.com/CubeCraft-Creations/Extrudex/backend/internal/dtos"
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"github.com/CubeCraft-Creations/Extrudex/backend/internal/models"
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)
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// colorHexPattern validates hex color strings like #FF0000 or #ff0000.
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var colorHexPattern = regexp.MustCompile(`^#[0-9A-Fa-f]{6}$`)
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// validateFilamentSpool performs validation on a FilamentSpool entity.
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// Returns a descriptive error on failure.
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func validateFilamentSpool(s *models.FilamentSpool) error {
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if s.Name == "" {
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return errors.New("name is required")
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}
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if s.MaterialBaseID <= 0 {
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return errors.New("material_base_id is required")
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}
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if s.MaterialFinishID <= 0 {
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return errors.New("material_finish_id is required")
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}
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if !colorHexPattern.MatchString(s.ColorHex) {
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return fmt.Errorf("color_hex must be a valid hex color (e.g., #FF0000)")
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}
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if s.InitialGrams <= 0 {
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return errors.New("initial_grams must be greater than 0")
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}
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if s.RemainingGrams < 0 {
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return errors.New("remaining_grams must be >= 0")
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}
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return nil
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}
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// ValidateCreateFilamentRequest validates a creation DTO.
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func ValidateCreateFilamentRequest(req dtos.CreateFilamentRequest) error {
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if req.Name == "" {
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return errors.New("name is required")
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}
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if req.MaterialBaseID <= 0 {
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return errors.New("material_base_id is required")
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}
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if req.MaterialFinishID <= 0 {
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return errors.New("material_finish_id is required")
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}
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if !colorHexPattern.MatchString(req.ColorHex) {
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return fmt.Errorf("color_hex must be a valid hex color (e.g., #FF0000)")
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}
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if req.InitialGrams <= 0 {
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return errors.New("initial_grams must be greater than 0")
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}
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if req.RemainingGrams < 0 {
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return errors.New("remaining_grams must be >= 0")
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}
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return nil
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}
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// ValidateUpdateFilamentRequest validates partial update fields.
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func ValidateUpdateFilamentRequest(req dtos.UpdateFilamentRequest) error {
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if req.ColorHex != nil && !colorHexPattern.MatchString(*req.ColorHex) {
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return fmt.Errorf("color_hex must be a valid hex color (e.g., #FF0000)")
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}
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if req.InitialGrams != nil && *req.InitialGrams <= 0 {
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return errors.New("initial_grams must be greater than 0")
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}
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if req.RemainingGrams != nil && *req.RemainingGrams < 0 {
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return errors.New("remaining_grams must be >= 0")
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}
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return nil
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}
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