add customers

internal/models/models.go

@@ -40,6 +40,7 @@ type Order struct {
 	ID            int       `json:"id"`
 	WidgetID      int       `json:"widget_id"`
 	TransactionID int       `json:"transaction_id"`
+	CustomerID    int       `json:"customer_id"`
 	StatusID      int       `json:"status_id"`
 	Quantity      int       `json:"quantity"`
 	Amount        int       `json:"amount"`
@@ -86,6 +87,16 @@ type User struct {
 	UpdatedAt time.Time `json:"-"`
 }
 
+// Customer is the type for customers
+type Customer struct {
+	ID        int       `json:"id"`
+	FirstName string    `json:"first_name"`
+	LastName  string    `json:"last_name"`
+	Email     string    `json:"email"`
+	CreatedAt time.Time `json:"-"`
+	UpdatedAt time.Time `json:"-"`
+}
+
 func (m *DBModel) GetWidget(id int) (Widget, error) {
 	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
 	defer cancel()

migrations/20240807135144_create_customer_table.down.fizz

@@ -0,0 +1 @@
+drop_table("customers")

migrations/20240807135144_create_customer_table.up.fizz

@@ -0,0 +1,9 @@
+create_table("customers") {
+  t.Column("id", "integer", {primary: true})
+  t.Column("first_name", "string", {"size": 255})
+  t.Column("last_name", "string", {"size": 255})
+  t.Column("email", "string", {})
+}
+
+sql("alter table customers alter column created_at set default now();")
+sql("alter table customers alter column updated_at set default now();")

migrations/20240807135317_add_cols_to_transactions.down.fizz

@@ -0,0 +1,3 @@
+drop_column("transactions", "expiry_month")
+drop_column("transactions", "expiry_year")
+

migrations/20240807135317_add_cols_to_transactions.up.fizz

@@ -0,0 +1,3 @@
+add_column("transactions", "expiry_month", "integer", {"default":0})
+add_column("transactions", "expiry_year", "integer", {"default":0})
+

migrations/20240807135724_add_customer_id_to_orders.down.fizz

@@ -0,0 +1 @@
+drop_column("orders", "customer_id")

migrations/20240807135724_add_customer_id_to_orders.up.fizz

@@ -0,0 +1,6 @@
+add_column("orders", "customer_id", "integer", {"unsigned":true})
+
+add_foreign_key("orders", "customer_id", {"customers": ["id"]}, {
+        "on_delete": "cascade",
+        "on_update": "cascade",
+})