final project structure

wagfarm-api/taxonomy/base/model.go

@@ -0,0 +1,8 @@
+package base
+
+type Taxonomy struct {
+	ID   uint   `gorm:"primaryKey" json:"id"`
+	Name string `gorm:"not null;index" json:"name"` // e.g., "kg", "lb"
+}
+
+func (t Taxonomy) GetID() uint { return t.ID }