Refactor after-publish cart updates for speed

imports/collections/schemas/shipping.js

@@ -169,13 +169,21 @@ export const ShipmentQuote = new SimpleSchema({
   carrier: {
     type: String
   },
+  handlingPrice: {
+    type: Number,
+    optional: true
+  },
   method: {
     type: ShippingMethod
   },
   rate: {
     type: Number,
     defaultValue: 0.00
   },
+  shippingPrice: {
+    type: Number,
+    optional: true
+  },
   shopId: {
     type: String,
     optional: true

imports/plugins/core/cart/server/no-meteor/mutations/__snapshots__/convertAnonymousCartToNewAccountCart.test.js.snap

@@ -1,5 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`throws if deleteOne fails 1`] = `"Unable to delete anonymous cart"`;
-
-exports[`throws if insertOne fails 1`] = `"Unable to create account cart"`;

imports/plugins/core/cart/server/no-meteor/mutations/__snapshots__/reconcileCartsKeepAnonymousCart.test.js.snap

@@ -1,5 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`throws if deleteOne fails 1`] = `"Unable to delete anonymous cart"`;
-
-exports[`throws if updateOne fails 1`] = `"Unable to update cart"`;

imports/plugins/core/cart/server/no-meteor/mutations/__snapshots__/reconcileCartsMerge.test.js.snap

@@ -1,5 +1,3 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`throws if deleteOne fails 1`] = `"Unable to delete anonymous cart"`;
-
-exports[`throws if updateOne fails 1`] = `"Unable to update cart"`;

imports/plugins/core/cart/server/no-meteor/mutations/addCartItems.js

@@ -1,5 +1,4 @@
 import ReactionError from "@reactioncommerce/reaction-error";
-import { Cart as CartSchema } from "/imports/collections/schemas";
 import hashLoginToken from "/imports/node-app/core/util/hashLoginToken";
 import addCartItemsUtil from "../util/addCartItems";
 
@@ -18,7 +17,7 @@ import addCartItemsUtil from "../util/addCartItems";
  */
 export default async function addCartItems(context, input, options = {}) {
   const { cartId, items, token } = input;
-  const { appEvents, collections, accountId = null, userId = null } = context;
+  const { collections, accountId = null } = context;
   const { Cart } = collections;
 
   let selector;
@@ -45,28 +44,13 @@ export default async function addCartItems(context, input, options = {}) {
     updatedItemList
   } = await addCartItemsUtil(context, cart.items, items, { skipPriceCheck: options.skipPriceCheck });
 
-  const updatedAt = new Date();
-
-  const modifier = {
-    $set: {
-      items: updatedItemList,
-      updatedAt
-    }
-  };
-  CartSchema.validate(modifier, { modifier: true });
-
-  const { matchedCount } = await Cart.updateOne({ _id: cart._id }, modifier);
-  if (matchedCount !== 1) throw new ReactionError("server-error", "Unable to update cart");
-
   const updatedCart = {
     ...cart,
     items: updatedItemList,
-    updatedAt
+    updatedAt: new Date()
   };
-  await appEvents.emit("afterCartUpdate", {
-    cart: updatedCart,
-    updatedBy: userId
-  });
 
-  return { cart: updatedCart, incorrectPriceFailures, minOrderQuantityFailures };
+  const savedCart = await context.mutations.saveCart(context, updatedCart);
+
+  return { cart: savedCart, incorrectPriceFailures, minOrderQuantityFailures };
 }

imports/plugins/core/cart/server/no-meteor/mutations/addCartItems.test.js

@@ -15,6 +15,12 @@ const items = [{
   quantity: 1
 }];
 
+beforeAll(() => {
+  if (!mockContext.mutations.saveCart) {
+    mockContext.mutations.saveCart = jest.fn().mockName("context.mutations.saveCart").mockImplementation(async (_, cart) => cart);
+  }
+});
+
 test("add an item to an existing anonymous cart", async () => {
   mockContext.collections.Cart.findOne.mockReturnValueOnce(Promise.resolve({
     _id: "cartId",

imports/plugins/core/cart/server/no-meteor/mutations/convertAnonymousCartToNewAccountCart.js

@@ -1,30 +1,23 @@
 import Random from "@reactioncommerce/random";
 import ReactionError from "@reactioncommerce/reaction-error";
-import { Cart as CartSchema } from "/imports/collections/schemas";
-import appEvents from "/imports/node-app/core/util/appEvents";
 
 /**
  * @summary Copy items from an anonymous cart into a new account cart, and then delete the
  *   anonymous cart.
- * @param {String} accountId The account ID to associate with the new account cart
+ * @param {Object} context App context
  * @param {Object} anonymousCart The anonymous cart document
  * @param {Object} anonymousCartSelector The MongoDB selector for the anonymous cart
- * @param {MongoDB.Collection} Cart The Cart collection
- * @param {String} shopId The shop ID to associate with the new account cart
- * @param {String} userId The ID of the user
  * @returns {Object} The new account cart
  */
-export default async function convertAnonymousCartToNewAccountCart({
-  accountId,
+export default async function convertAnonymousCartToNewAccountCart(context, {
   anonymousCart,
-  anonymousCartSelector,
-  Cart,
-  shopId,
-  userId
+  anonymousCartSelector
 }) {
+  const { accountId, collections: { Cart } } = context;
+
   const createdAt = new Date();
   const currencyCode = anonymousCart.currencyCode || "USD";
-  const { _id, referenceId } = anonymousCart;
+  const { _id, referenceId, shopId } = anonymousCart;
 
   const newCart = {
     _id: Random.id(),
@@ -47,15 +40,7 @@ export default async function convertAnonymousCartToNewAccountCart({
     newCart.referenceId = referenceId;
   }
 
-  CartSchema.validate(newCart);
-
-  const { result } = await Cart.insertOne(newCart);
-  if (result.ok !== 1) throw new ReactionError("server-error", "Unable to create account cart");
-
-  await appEvents.emit("afterCartCreate", {
-    cart: newCart,
-    createdBy: userId
-  });
+  const savedCart = await context.mutations.saveCart(context, newCart);
 
   const { deletedCount } = await Cart.deleteOne(anonymousCartSelector);
   if (deletedCount === 0) {
@@ -65,5 +50,5 @@ export default async function convertAnonymousCartToNewAccountCart({
     throw new ReactionError("server-error", "Unable to delete anonymous cart");
   }
 
-  return newCart;
+  return savedCart;
 }

imports/plugins/core/cart/server/no-meteor/mutations/convertAnonymousCartToNewAccountCart.test.js

@@ -9,18 +9,22 @@ const anonymousCartSelector = { _id: "123" };
 const shopId = "shopId";
 const items = [Factory.CartItem.makeOne()];
 
+beforeAll(() => {
+  if (!mockContext.mutations.saveCart) {
+    mockContext.mutations.saveCart = jest.fn().mockName("context.mutations.saveCart").mockImplementation(async (_, cart) => cart);
+  }
+});
+
 test("inserts a cart with the existing cart's items and returns it", async () => {
-  Cart.insertOne.mockReturnValueOnce(Promise.resolve({ result: { ok: 1 } }));
+  mockContext.accountId = accountId;
 
-  const result = await convertAnonymousCartToNewAccountCart({
-    accountId,
+  const result = await convertAnonymousCartToNewAccountCart(mockContext, {
     anonymousCart: {
       currencyCode,
-      items
+      items,
+      shopId
     },
-    anonymousCartSelector,
-    Cart,
-    shopId
+    anonymousCartSelector
   });
 
   const newCart = {
@@ -37,43 +41,24 @@ test("inserts a cart with the existing cart's items and returns it", async () =>
     }
   };
 
-  expect(Cart.insertOne).toHaveBeenCalledWith(newCart);
-
   expect(Cart.deleteOne).toHaveBeenCalledWith(anonymousCartSelector);
 
   expect(result).toEqual(newCart);
 });
 
-test("throws if insertOne fails", async () => {
-  Cart.insertOne.mockReturnValueOnce(Promise.resolve({ result: { ok: 0 } }));
-
-  const promise = convertAnonymousCartToNewAccountCart({
-    accountId,
-    anonymousCart: {
-      currencyCode,
-      items
-    },
-    anonymousCartSelector,
-    Cart,
-    shopId
-  });
-
-  return expect(promise).rejects.toThrowErrorMatchingSnapshot();
-});
-
 test("throws if deleteOne fails", async () => {
   Cart.insertOne.mockReturnValueOnce(Promise.resolve({ result: { ok: 1 } }));
   Cart.deleteOne.mockReturnValueOnce(Promise.resolve({ deletedCount: 0 }));
 
-  const promise = convertAnonymousCartToNewAccountCart({
-    accountId,
+  mockContext.accountId = accountId;
+
+  const promise = convertAnonymousCartToNewAccountCart(mockContext, {
     anonymousCart: {
       currencyCode,
-      items
+      items,
+      shopId
     },
-    anonymousCartSelector,
-    Cart,
-    shopId
+    anonymousCartSelector
   });
 
   return expect(promise).rejects.toThrowErrorMatchingSnapshot();

imports/plugins/core/cart/server/no-meteor/mutations/createCart.js

@@ -2,7 +2,6 @@ import Random from "@reactioncommerce/random";
 import ReactionError from "@reactioncommerce/reaction-error";
 import Logger from "@reactioncommerce/logger";
 import hashLoginToken from "/imports/node-app/core/util/hashLoginToken";
-import { Cart as CartSchema } from "/imports/collections/schemas";
 import addCartItems from "../util/addCartItems";
 
 /**
@@ -23,7 +22,7 @@ import addCartItems from "../util/addCartItems";
  */
 export default async function createCart(context, input) {
   const { items, shopId, shouldCreateWithoutItems = false } = input;
-  const { appEvents, collections, accountId = null, userId = null, getFunctionsOfType } = context;
+  const { collections, accountId = null, getFunctionsOfType } = context;
   const { Cart, Shops } = collections;
 
   if (shouldCreateWithoutItems !== true && (!Array.isArray(items) || !items.length)) {
@@ -90,16 +89,7 @@ export default async function createCart(context, input) {
 
   newCart.referenceId = referenceId;
 
-  CartSchema.validate(newCart);
+  const savedCart = await context.mutations.saveCart(context, newCart);
 
-  const { result } = await Cart.insertOne(newCart);
-
-  if (result.ok !== 1) throw new ReactionError("server-error", "Unable to create cart");
-
-  await appEvents.emit("afterCartCreate", {
-    cart: newCart,
-    createdBy: userId
-  });
-
-  return { cart: newCart, incorrectPriceFailures, minOrderQuantityFailures, token: anonymousAccessToken };
+  return { cart: savedCart, incorrectPriceFailures, minOrderQuantityFailures, token: anonymousAccessToken };
 }

imports/plugins/core/cart/server/no-meteor/mutations/createCart.test.js

@@ -39,6 +39,12 @@ const items = [{
   quantity: 1
 }];
 
+beforeAll(() => {
+  if (!mockContext.mutations.saveCart) {
+    mockContext.mutations.saveCart = jest.fn().mockName("context.mutations.saveCart").mockImplementation(async (_, cart) => cart);
+  }
+});
+
 test("creates an anonymous cart if no user is logged in", async () => {
   const originalAccountId = mockContext.accountId;
   mockContext.accountId = null;

imports/plugins/core/cart/server/no-meteor/mutations/index.js

@@ -6,8 +6,11 @@ import reconcileCartsKeepAccountCart from "./reconcileCartsKeepAccountCart";
 import reconcileCartsKeepAnonymousCart from "./reconcileCartsKeepAnonymousCart";
 import reconcileCartsMerge from "./reconcileCartsMerge";
 import removeCartItems from "./removeCartItems";
+import saveCart from "./saveCart";
+import saveManyCarts from "./saveManyCarts";
 import setEmailOnAnonymousCart from "./setEmailOnAnonymousCart";
 import setShippingAddressOnCart from "./setShippingAddressOnCart";
+import transformAndValidateCart from "./transformAndValidateCart";
 import updateCartItemsQuantity from "./updateCartItemsQuantity";
 
 export default {
@@ -19,7 +22,10 @@ export default {
   reconcileCartsKeepAnonymousCart,
   reconcileCartsMerge,
   removeCartItems,
+  saveCart,
+  saveManyCarts,
   setEmailOnAnonymousCart,
   setShippingAddressOnCart,
+  transformAndValidateCart,
   updateCartItemsQuantity
 };

imports/plugins/core/cart/server/no-meteor/mutations/reconcileCarts.js

@@ -21,7 +21,7 @@ import reconcileCartsMerge from "./reconcileCartsMerge";
  * @returns {Promise<Object>} Object in which `cart` property is set to the updated account cart
  */
 export default async function reconcileCarts(context, input) {
-  const { accountId, collections, user, userId = null } = context;
+  const { accountId, collections, user } = context;
   const { Cart } = collections;
   const { anonymousCartId, anonymousCartToken, mode = "merge" } = input;
 
@@ -57,17 +57,17 @@ export default async function reconcileCarts(context, input) {
     switch (mode) {
       case "keepAccountCart":
         return {
-          cart: await reconcileCartsKeepAccountCart({ accountCart, anonymousCartSelector, Cart, userId })
+          cart: await reconcileCartsKeepAccountCart({ accountCart, anonymousCartSelector, Cart })
         };
 
       case "keepAnonymousCart":
         return {
-          cart: await reconcileCartsKeepAnonymousCart({ accountCart, accountCartSelector, anonymousCart, anonymousCartSelector, Cart, userId })
+          cart: await reconcileCartsKeepAnonymousCart({ accountCart, anonymousCart, anonymousCartSelector, context })
         };
 
       case "merge":
         return {
-          cart: await reconcileCartsMerge({ accountCart, accountCartSelector, anonymousCart, anonymousCartSelector, context, userId })
+          cart: await reconcileCartsMerge({ accountCart, anonymousCart, anonymousCartSelector, context })
         };
 
       default:
@@ -77,13 +77,9 @@ export default async function reconcileCarts(context, input) {
 
   // We have only an anonymous cart, so convert it to an account cart
   return {
-    cart: await convertAnonymousCartToNewAccountCart({
-      accountId,
+    cart: await convertAnonymousCartToNewAccountCart(context, {
       anonymousCart,
-      anonymousCartSelector,
-      Cart,
-      shopId,
-      userId
+      anonymousCartSelector
     })
   };
 }