Completes Cart Service and store/carts endpoints (#18)

Completes Cart Service to allow shopping and checkout flows.

packages/medusa/src/models/__mocks__/cart.js

@@ -6,8 +6,117 @@ export const carts = {
     title: "test",
     region_id: IdMap.getId("testRegion"),
     items: [],
-    shippingAddress: {},
-    billingAddress: {},
+    shipping_address: {},
+    billing_address: {},
+    discounts: [],
+    customer_id: "",
+  },
+  withShippingOptions: {
+    _id: IdMap.getId("withShippingOptions"),
+    title: "test",
+    region_id: IdMap.getId("region-france"),
+    items: [],
+    shipping_options: [
+      {
+        _id: IdMap.getId("freeShipping"),
+        name: "Free Shipping",
+        region_id: IdMap.getId("testRegion"),
+        price: 10,
+        provider_id: "test_shipper",
+      },
+      {
+        _id: IdMap.getId("expensiveShipping"),
+        name: "Expensive Shipping",
+        region_id: IdMap.getId("testRegion"),
+        price: 100,
+        provider_id: "test_shipper",
+      },
+    ],
+    shipping_address: {},
+    billing_address: {},
+    discounts: [],
+    customer_id: "",
+  },
+  cartWithPaySessionsDifRegion: {
+    _id: IdMap.getId("cartWithPaySessionsDifRegion"),
+    region_id: IdMap.getId("region-france"),
+    items: [
+      {
+        _id: IdMap.getId("existingLine"),
+        title: "merge line",
+        description: "This is a new line",
+        thumbnail: "test-img-yeah.com/thumb",
+        content: {
+          unit_price: 123,
+          variant: {
+            _id: IdMap.getId("can-cover"),
+          },
+          product: {
+            _id: IdMap.getId("product"),
+          },
+          quantity: 1,
+        },
+        quantity: 10,
+      },
+    ],
+    payment_sessions: [
+      {
+        provider_id: "default_provider",
+        data: {
+          id: "default_provider_session",
+        },
+      },
+      {
+        provider_id: "unregistered",
+        data: {
+          id: "unregistered_session",
+        },
+      },
+    ],
+    shipping_address: {},
+    billing_address: {},
+    discounts: [],
+    customer_id: "",
+  },
+  cartWithPaySessions: {
+    _id: IdMap.getId("cartWithPaySessions"),
+    region_id: IdMap.getId("testRegion"),
+    shipping_methods: [],
+    items: [
+      {
+        _id: IdMap.getId("existingLine"),
+        title: "merge line",
+        description: "This is a new line",
+        thumbnail: "test-img-yeah.com/thumb",
+        content: {
+          unit_price: 123,
+          variant: {
+            _id: IdMap.getId("can-cover"),
+          },
+          product: {
+            _id: IdMap.getId("product"),
+          },
+          quantity: 1,
+        },
+        quantity: 10,
+      },
+    ],
+    payment_sessions: [
+      {
+        provider_id: "default_provider",
+        data: {
+          id: "default_provider_session",
+        },
+      },
+      {
+        provider_id: "unregistered",
+        data: {
+          id: "unregistered_session",
+        },
+      },
+    ],
+    shipping_address: {},
+    billing_address: {},
     discounts: [],
     customer_id: "",
   },
@@ -34,8 +143,8 @@ export const carts = {
         quantity: 10,
       },
     ],
-    shippingAddress: {},
-    billingAddress: {},
+    shipping_address: {},
+    billing_address: {},
     discounts: [],
     customer_id: "",
   },
@@ -50,12 +159,14 @@ export const carts = {
         yes: "sir",
       },
     },
-    shipping_method: {
-      provider_id: "gls",
-      data: {
-        yes: "sir",
+    shipping_methods: [
+      {
+        provider_id: "gls",
+        data: {
+          yes: "sir",
+        },
       },
-    },
+    ],
     shipping_address: {
       first_name: "hi",
       last_name: "you",
@@ -127,8 +238,20 @@ export const carts = {
         quantity: 10,
       },
     ],
-    shippingAddress: {},
-    billingAddress: {},
+    shipping_methods: [
+      {
+        _id: IdMap.getId("freeShipping"),
+        profile_id: "default_profile",
+      },
+    ],
+    shipping_options: [
+      {
+        _id: IdMap.getId("freeShipping"),
+        profile_id: "default_profile",
+      },
+    ],
+    shipping_address: {},
+    billing_address: {},
     discounts: [],
     customer_id: "",
   },
@@ -141,6 +264,15 @@ export const CartModelMock = {
   }),
   deleteOne: jest.fn().mockReturnValue(Promise.resolve()),
   findOne: jest.fn().mockImplementation(query => {
+    if (query._id === IdMap.getId("withShippingOptions")) {
+      return Promise.resolve(carts.withShippingOptions)
+    }
+    if (query._id === IdMap.getId("cartWithPaySessionsDifRegion")) {
+      return Promise.resolve(carts.cartWithPaySessionsDifRegion)
+    }
+    if (query._id === IdMap.getId("cartWithPaySessions")) {
+      return Promise.resolve(carts.cartWithPaySessions)
+    }
     if (query._id === IdMap.getId("emptyCart")) {
       return Promise.resolve(carts.emptyCart)
     }

packages/medusa/src/models/cart.js

@@ -20,6 +20,8 @@ class CartModel extends BaseModel {
     region_id: { type: String, required: true },
     discounts: { type: [String], default: [] },
     customer_id: { type: String, default: "" },
+    payment_sessions: { type: [PaymentMethodSchema], default: [] },
+    shipping_options: { type: [ShippingMethodSchema], default: [] },
     payment_method: { type: PaymentMethodSchema, default: {} },
     shipping_methods: { type: [ShippingMethodSchema], default: [] },
     metadata: { type: mongoose.Schema.Types.Mixed, default: {} },