Test create order

tests/bakery_chain/order.rs

@@ -1,3 +1,4 @@
+use rust_decimal::prelude::*;
 use sea_orm::entity::prelude::*;
 
 #[derive(Copy, Clone, Default, Debug, DeriveEntity)]
@@ -12,7 +13,7 @@ impl EntityName for Entity {
 #[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
 pub struct Model {
     pub id: i32,
-    pub total: f32,
+    pub total: Decimal,
     pub bakery_id: Option<i32>,
     pub customer_id: Option<i32>,
     pub placed_at: String,

tests/bakery_chain_tests.rs

@@ -30,4 +30,5 @@ async fn create_entities(db: &DbConn) {
     crud::test_create_customer(db).await;
     crud::test_create_cake(db).await;
     crud::create_lineitem::test_create_lineitem(db).await;
+    crud::create_order::test_create_order(db).await;
 }

tests/crud/create_order.rs

@@ -0,0 +1,122 @@
+pub use super::*;
+use rust_decimal_macros::dec;
+
+pub async fn test_create_order(db: &DbConn) {
+    // Bakery
+    let seaside_bakery = bakery::ActiveModel {
+        name: Set("SeaSide Bakery".to_owned()),
+        profit_margin: Set(10.4),
+        ..Default::default()
+    };
+    let bakery_insert_res: InsertResult = Bakery::insert(seaside_bakery)
+        .exec(db)
+        .await
+        .expect("could not insert bakery");
+
+    // Baker
+    let baker_bob = baker::ActiveModel {
+        name: Set("Baker Bob".to_owned()),
+        bakery_id: Set(Some(bakery_insert_res.last_insert_id as i32)),
+        ..Default::default()
+    };
+    let baker_insert_res: InsertResult = Baker::insert(baker_bob)
+        .exec(db)
+        .await
+        .expect("could not insert baker");
+
+    // Cake
+    let mud_cake = cake::ActiveModel {
+        name: Set("Mud Cake".to_owned()),
+        price: Set(10.25),
+        gluten_free: Set(false),
+        bakery_id: Set(Some(bakery_insert_res.last_insert_id as i32)),
+        ..Default::default()
+    };
+
+    let cake_insert_res: InsertResult = Cake::insert(mud_cake)
+        .exec(db)
+        .await
+        .expect("could not insert cake");
+
+    // Cake_Baker
+    let cake_baker = cakes_bakers::ActiveModel {
+        cake_id: Set(cake_insert_res.last_insert_id as i32),
+        baker_id: Set(baker_insert_res.last_insert_id as i32),
+        ..Default::default()
+    };
+    let _cake_baker_res: InsertResult = CakesBakers::insert(cake_baker)
+        .exec(db)
+        .await
+        .expect("could not insert cake_baker");
+
+    // Customer
+    let customer_kate = customer::ActiveModel {
+        name: Set("Kate".to_owned()),
+        notes: Set("Loves cheese cake".to_owned()),
+        ..Default::default()
+    };
+    let customer_insert_res: InsertResult = Customer::insert(customer_kate)
+        .exec(db)
+        .await
+        .expect("could not insert customer");
+
+    // Order
+    let order_1 = order::ActiveModel {
+        bakery_id: Set(Some(bakery_insert_res.last_insert_id as i32)),
+        customer_id: Set(Some(customer_insert_res.last_insert_id as i32)),
+        total: Set(dec!(15.10)),
+        placed_at: Set("placeholder".to_string()),
+        ..Default::default()
+    };
+    let order_insert_res: InsertResult = Order::insert(order_1)
+        .exec(db)
+        .await
+        .expect("could not insert order");
+
+    // Lineitem
+    let lineitem_1 = lineitem::ActiveModel {
+        cake_id: Set(Some(cake_insert_res.last_insert_id as i32)),
+        order_id: Set(Some(order_insert_res.last_insert_id as i32)),
+        price: Set(dec!(7.55)),
+        quantity: Set(2),
+        ..Default::default()
+    };
+    let _lineitem_insert_res: InsertResult = Lineitem::insert(lineitem_1)
+        .exec(db)
+        .await
+        .expect("could not insert lineitem");
+
+    let order: Option<order::Model> = Order::find_by_id(order_insert_res.last_insert_id)
+        .one(db)
+        .await
+        .expect("could not find order");
+
+    assert!(order.is_some());
+    let order_model = order.unwrap();
+    assert_eq!(order_model.total, dec!(15.10));
+
+    let customer: Option<customer::Model> = Customer::find_by_id(order_model.customer_id)
+        .one(db)
+        .await
+        .expect("could not find customer");
+
+    let customer_model = customer.unwrap();
+    assert_eq!(customer_model.name, "Kate");
+
+    let bakery: Option<bakery::Model> = Bakery::find_by_id(order_model.bakery_id)
+        .one(db)
+        .await
+        .expect("could not find bakery");
+
+    let bakery_model = bakery.unwrap();
+    assert_eq!(bakery_model.name, "SeaSide Bakery");
+
+    let related_lineitems: Vec<lineitem::Model> = order_model
+        .find_related(Lineitem)
+        .all(db)
+        .await
+        .expect("could not find related lineitems");
+    assert_eq!(related_lineitems.len(), 1);
+    assert_eq!(related_lineitems[0].price, dec!(7.55));
+    assert_eq!(related_lineitems[0].quantity, 2);
+}

tests/crud/mod.rs

@@ -3,6 +3,7 @@ use sea_orm::{entity::*, DbConn, InsertResult};
 pub use super::bakery_chain::*;
 
 pub mod create_lineitem;
+pub mod create_order;
 
 pub async fn test_create_bakery(db: &DbConn) {
     let seaside_bakery = bakery::ActiveModel {