fix(medusa): Add free shipping functionality (#241)

integration-tests/api/helpers/cart-seeder.js

@@ -4,11 +4,18 @@ const {
   Cart,
   DiscountRule,
   Discount,
+  ShippingProfile,
+  ShippingOption,
+  ShippingMethod,
 } = require("@medusajs/medusa");
 
 module.exports = async (connection, data = {}) => {
   const manager = connection.manager;
 
+  const defaultProfile = await manager.findOne(ShippingProfile, {
+    type: "default",
+  });
+
   const r = manager.create(Region, {
     id: "test-region",
     name: "Test Region",
@@ -16,24 +23,26 @@ module.exports = async (connection, data = {}) => {
     tax_rate: 0,
   });
 
-  await manager.insert(DiscountRule, {
-    id: "test-discount-rule",
-    description: "Dynamic rule",
-    type: "percentage",
-    value: 10,
+  const freeRule = manager.create(DiscountRule, {
+    id: "free-shipping-rule",
+    description: "Free shipping rule",
+    type: "free_shipping",
+    value: 100,
     allocation: "total",
   });
 
-  await manager.insert(Discount, {
-    id: "test-discount",
-    code: "DYNAMIC",
-    rule_id: "test-discount-rule",
-    is_dynamic: true,
-    usage_count: 0,
-    usage_limit: 1,
+  const freeDisc = manager.create(Discount, {
+    id: "free-shipping",
+    code: "FREE_SHIPPING",
+    is_dynamic: false,
     is_disabled: false,
   });
 
+  freeDisc.regions = [r];
+  freeDisc.rule = freeRule;
+
+  await manager.save(freeDisc);
+
   const d = await manager.create(Discount, {
     id: "test-discount",
     code: "CREATED",
@@ -73,6 +82,17 @@ module.exports = async (connection, data = {}) => {
     email: "some-customer@email.com",
   });
 
+  await manager.insert(ShippingOption, {
+    id: "test-option",
+    name: "test-option",
+    provider_id: "test-ful",
+    region_id: "test-region",
+    profile_id: defaultProfile.id,
+    price_type: "flat_rate",
+    amount: 1000,
+    data: {},
+  });
+
   const cart = manager.create(Cart, {
     id: "test-cart",
     customer_id: "some-customer",
@@ -88,4 +108,12 @@ module.exports = async (connection, data = {}) => {
   });
 
   await manager.save(cart);
+
+  await manager.insert(ShippingMethod, {
+    id: "test-method",
+    shipping_option_id: "test-option",
+    cart_id: "test-cart",
+    price: 1000,
+    data: {},
+  });
 };