adds wishlist plugin

packages/medusa-plugin-wishlist/.babelrc

@@ -0,0 +1,13 @@
+{
+  "plugins": [
+    "@babel/plugin-proposal-class-properties",
+    "@babel/plugin-transform-instanceof",
+    "@babel/plugin-transform-classes"
+  ],
+  "presets": ["@babel/preset-env"],
+  "env": {
+    "test": {
+      "plugins": ["@babel/plugin-transform-runtime"]
+    }
+  }
+}

packages/medusa-plugin-wishlist/.eslintrc

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+{
+  "plugins": ["prettier"],
+  "extends": ["prettier"],
+  "rules": {
+    "prettier/prettier": "error",
+    "semi": "error",
+    "no-unused-expressions": "true"
+  }
+}

packages/medusa-plugin-wishlist/.gitignore

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+/lib
+node_modules
+.DS_store
+.env*
+/*.js
+!index.js
+!jest.config.js
+
+/dist
+
+/api
+/services
+/models
+/subscribers
+

packages/medusa-plugin-wishlist/.npmignore

@@ -0,0 +1,9 @@
+/lib
+node_modules
+.DS_store
+.env*
+/*.js
+!index.js
+yarn.lock
+
+

packages/medusa-plugin-wishlist/.prettierrc

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+{
+  "endOfLine": "lf",
+  "semi": false,
+  "singleQuote": false,
+  "tabWidth": 2,
+  "trailingComma": "es5"
+}

packages/medusa-plugin-wishlist/index.js

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+// noop

packages/medusa-plugin-wishlist/jest.config.js

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+module.exports = {
+  testEnvironment: "node",
+}

packages/medusa-plugin-wishlist/package.json

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+{
+  "name": "medusa-plugin-wishlist",
+  "version": "0.3.0",
+  "description": "Provides /customers/:id/wishlist to add items to a customr's wishlist",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/medusajs/medusa",
+    "directory": "packages/medusa-plugin-wishlist"
+  },
+  "author": "Sebastian Rindom",
+  "license": "AGPL-3.0-or-later",
+  "devDependencies": {
+    "@babel/cli": "^7.7.5",
+    "@babel/core": "^7.7.5",
+    "@babel/node": "^7.7.4",
+    "@babel/plugin-proposal-class-properties": "^7.7.4",
+    "@babel/plugin-transform-classes": "^7.9.5",
+    "@babel/plugin-transform-instanceof": "^7.8.3",
+    "@babel/plugin-transform-runtime": "^7.7.6",
+    "@babel/preset-env": "^7.7.5",
+    "@babel/register": "^7.7.4",
+    "@babel/runtime": "^7.9.6",
+    "cross-env": "^5.2.1",
+    "eslint": "^6.8.0",
+    "jest": "^25.5.2"
+  },
+  "scripts": {
+    "build": "babel src -d .",
+    "prepare": "cross-env NODE_ENV=production npm run build",
+    "watch": "babel -w src --out-dir . --ignore **/__tests__",
+    "test": "jest"
+  },
+  "dependencies": {
+    "body-parser": "^1.19.0",
+    "express": "^4.17.1",
+    "medusa-core-utils": "^0.3.0",
+    "medusa-interfaces": "^0.3.0",
+    "medusa-test-utils": "^0.3.0"
+  }
+}

packages/medusa-plugin-wishlist/src/api/store/customers.js

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+import { Router } from "express"
+import bodyParser from "body-parser"
+import { Validator, MedusaError } from "medusa-core-utils"
+
+export default () => {
+  const app = Router();
+
+  app.delete("/:id/wishlist", bodyParser.json(), async (req, res) => {
+    const schema = Validator.object().keys({
+      index: Validator.number().required(),
+    })
+
+
+    const { value, error } = schema.validate(req.body)
+    if (error) {
+      throw new MedusaError(MedusaError.Types.INVALID_DATA, error.details)
+    }
+
+    try {
+      const customerService = req.scope.resolve("customerService")
+
+      let customer = await customerService.retrieve(req.params.id)
+      const wishlist = customer.metadata && customer.metadata.wishlist || []
+
+      const newWishlist = [...wishlist]
+      newWishlist.splice(value.index, 1)
+
+      customer = await customerService.setMetadata(customer._id, "wishlist", newWishlist)
+
+      const data = await customerService.decorate(
+        customer,
+        ["email", "first_name", "last_name", "shipping_addresses"],
+        ["orders"]
+      )
+
+      res.json({ customer: data })
+    } catch (err) {
+      throw err
+    }
+  })
+
+  app.post("/:id/wishlist", bodyParser.json(), async (req, res) => {
+    const schema = Validator.object().keys({
+      variant_id: Validator.string().required(),
+      quantity: Validator.number().required(),
+    })
+
+    const { value, error } = schema.validate(req.body)
+    if (error) {
+      throw new MedusaError(MedusaError.Types.INVALID_DATA, error.details)
+    }
+
+    try {
+      const lineItemService = req.scope.resolve("lineItemService")
+      const customerService = req.scope.resolve("customerService")
+      const regionService = req.scope.resolve("regionService")
+
+      let customer = await customerService.retrieve(req.params.id)
+
+      const regions = await regionService.list()
+      if (regions.length) {
+        const lineItem = await lineItemService.generate(
+          value.variant_id,
+          regions[0]._id,
+          value.quantity
+        )
+
+        const wishlist = customer.metadata && customer.metadata.wishlist || []
+        customer = await customerService.setMetadata(customer._id, "wishlist", [...wishlist, lineItem])
+      }
+
+    const data = await customerService.decorate(
+      customer,
+      ["email", "first_name", "last_name", "shipping_addresses"],
+      ["orders"]
+    )
+
+      res.json({ customer: data })
+    } catch (err) {
+      throw err
+    }
+  })
+
+  return app
+}