final project structure

wagfarm-api/asset/base/model.go

@@ -0,0 +1,30 @@
+package base
+
+type Asset struct {
+	ID    uint   `gorm:"primaryKey`
+	Name  string `gorm:"not null"`
+	Notes string
+}
+
+func (a Asset) GetID() uint { return a.ID }
+
+type Resource struct {
+	Asset
+	UnitID uint            `gorm:"not null"`
+	Unit   unit.Unit       `gorm:"not null; constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+	Cost   decimal.Decimal `gorm:"not null; type:decimal(10,2);"` // in euro/unit
+}
+
+type BoughtResource struct {
+	Resource
+	BuyDate      Datetime.Time `gorm:"type:date;default:CURRENT_DATE"`
+	BoughtFromID uint          `gorm:"not null"`
+	BoughtFrom   Seller        `gorm:"not null; constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+}
+
+type SoldResource struct {
+	Resource
+	SaleDate Datetime.Time `gorm:"type:date;default:CURRENT_DATE"`
+	SoldToID uint          `gorm:"not null"`
+	SoldTo   Customer      `gorm:"not null; constraint:OnUpdate:CASCADE,OnDelete:CASCADE;"`
+}