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backend/internal/modules/units/model.go

@@ -0,0 +1,19 @@
+// Package units lets the admin define their own measurement units
+// (kg, g, piece, carton, ...) instead of the code hard-coding a fixed list.
+package units
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+)
+
+type Unit struct {
+	ID        uuid.UUID `gorm:"type:uuid;primaryKey"`
+	Name      string    `gorm:"not null"`
+	Symbol    string    `gorm:"uniqueIndex;not null"`
+	CreatedAt time.Time
+	UpdatedAt time.Time
+}
+
+func (Unit) TableName() string { return "units" }