moved to gorm

models/data.go

@@ -1,37 +0,0 @@
-package models
-
-import "time"
-
-type Cake struct {
-	Name         string
-	ID           int
-	Price        int // increments of 0.01
-	Amount       int
-	Category     string
-	Availability string
-}
-
-type Order struct {
-	ID       int
-	Name     string
-	Surname  string
-	Phone    string
-	Location string
-	Date     time.Time
-	Accepted time.Time
-	Status   string
-	Paid     int // increments of 0.01
-	Cakes    []Cake
-}
-
-func (o *Order) Total() int {
-	out := o.Paid * (-1)
-	for _, e := range o.Cakes {
-		out += e.Price * e.Amount
-	}
-	return out
-}
-
-func (c *Cake) Total() int {
-	return c.Amount * c.Price
-}

models/order.go

@@ -0,0 +1,41 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// money amounts are in incremetns of 0.01
+
+type OrderItem struct {
+	Product   Product
+	Amount    uint
+	ProductID uint `gorm:"primaryKey;autoIncrement:false"`
+	OrderID   uint `gorm:"primaryKey;autoIncrement:false"`
+}
+
+type Order struct {
+	gorm.Model
+	Name       string
+	Surname    string
+	Phone      string
+	Location   string
+	Status     string
+	Prepaid    uint
+	Date       time.Time
+	OrderItems []OrderItem
+}
+
+func (c *OrderItem) Total() uint {
+	return c.Amount * c.Product.Price
+}
+
+func (o *Order) Total() uint {
+	var out uint
+	for _, e := range o.OrderItems {
+		out += e.Total()
+	}
+	out -= o.Prepaid
+	return out
+}

models/product.go

@@ -0,0 +1,9 @@
+package models
+
+import "gorm.io/gorm"
+
+type Product struct {
+	gorm.Model
+	Name  string
+	Price uint
+}

models/token.go

@@ -3,6 +3,7 @@ package models
 import "time"
 
 type Token struct {
+	Token      string `gorm:"primarykey"`
 	User       string
 	Expiration time.Time
 }

models/user.go

@@ -1,6 +1,10 @@
 package models
 
+import "gorm.io/gorm"
+
 type User struct {
+	gorm.Model
+	Login    string `gorm:"unique"`
 	Password string
 	Salt     string
 }