initial commit

internal/repository/postgres/skill/repository.go

@@ -0,0 +1,49 @@
+package skill
+
+import (
+	"context"
+	"errors"
+
+	"github.com/google/uuid"
+	"go.uber.org/fx"
+	"gorm.io/gorm"
+
+	domainSkill "base/internal/domain/skill"
+)
+
+type repository struct {
+	db *gorm.DB
+}
+
+// NewRepository creates a Repository for the skills catalog.
+func NewRepository(lc fx.Lifecycle, db *gorm.DB) domainSkill.Repository {
+	lc.Append(
+		fx.Hook{
+			OnStart: func(ctx context.Context) error { return nil },
+			OnStop:  func(ctx context.Context) error { return nil },
+		})
+	return &repository{db: db}
+}
+
+func (r *repository) FindAll(ctx context.Context) ([]*domainSkill.Skill, error) {
+	var models []SkillModel
+	if err := r.db.WithContext(ctx).Order("name ASC").Find(&models).Error; err != nil {
+		return nil, err
+	}
+	out := make([]*domainSkill.Skill, len(models))
+	for i := range models {
+		out[i] = &domainSkill.Skill{ID: models[i].ID, Name: models[i].Name}
+	}
+	return out, nil
+}
+
+func (r *repository) FindByID(ctx context.Context, id uuid.UUID) (*domainSkill.Skill, error) {
+	var model SkillModel
+	if err := r.db.WithContext(ctx).Where("id = ?", id).First(&model).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &domainSkill.Skill{ID: model.ID, Name: model.Name}, nil
+}