E-commerce App with Tensei

e-commerce/api/.gitignore

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+node_modules
+build
+coverage
+.vscode
+.DS_STORE
+.env
+tmp

e-commerce/api/package.json

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+{
+  "name": "api",
+  "version": "1.0.0",
+  "private": true,
+  "main": "server.ts",
+  "scripts": {
+    "dev": "npx tensei serve --watch",
+    "build": "npx tensei build --production",
+    "start": "node build/index.js"
+  },
+  "devDependencies": {
+    "@tensei/cli": "^0.9.9",
+    "typescript": "^4.3.5"
+  },
+  "dependencies": {
+    "@mikro-orm/sqlite": "^4.5.9",
+    "@tensei/auth": "^0.9.9",
+    "@tensei/core": "^0.9.9",
+    "@tensei/graphql": "^0.9.9",
+    "stripe": "^8.184.0"
+  }
+}

e-commerce/api/server.ts

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+import { Stripe } from 'stripe'
+import { ProductModel } from '@tensei/orm'
+import { auth } from '@tensei/auth'
+import { graphql } from '@tensei/graphql'
+import { welcome, tensei, cors, resource, text, textarea, integer, graphQlQuery } from '@tensei/core'
+
+const stripe = new Stripe('sk_test_51JjsxtJnZnb1n2GnbebKQgYe73xTZtT1147z1dLFU9CGmkfbZKvcrW1VX4jA10Wav82slFIGjp9AW6puPURjibMP00z7Fw14Em', {
+  apiVersion: '2020-08-27'
+})
+
+interface ProductCartItem {
+  productId: string
+  quantity: number
+}
+
+export default tensei()
+  .root(__dirname)
+  .graphQlTypeDefs([`
+    input ProductCartItem {
+      productId: ID
+      quantity: Int
+    }
+
+    extend type Mutation {
+      createPaymentIntent(productCartItems: [ProductCartItem]!): String!
+    }
+  `])
+  .graphQlQueries([
+    graphQlQuery('Create payment intent')
+      .path('createPaymentIntent')
+      .mutation()
+      .handle(async (src, args, ctx, info) => {
+        const products = await ctx.repositories.products().find({
+          id: {
+            $in: ctx.body.productCartItems.map((item: ProductCartItem) => item.productId)
+          }
+        })
+
+        const totalPrice = products.reduce((total: number, product: ProductModel)  => total + (product.price), 0)
+
+        const paymentIntent = await stripe.paymentIntents.create({
+          amount: totalPrice * 100,
+          currency: 'usd'
+        })
+
+        return paymentIntent.client_secret
+      })
+  ])
+  .resources([
+    resource('Product')
+    .fields([
+      text('Image'),
+      text('Name'),
+      integer('Price'),
+      textarea('Description')
+    ])
+  ])
+  .plugins([
+    welcome(), 
+    auth().plugin(), 
+    graphql().plugin(), 
+    cors()
+  ])
+  .start()
+  .catch(console.error)

e-commerce/api/tsconfig.json

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+{
+  "include": [
+    "**/*"
+  ],
+  "moduleResolution": "node",
+  "exclude": [
+    "node_modules",
+    "build"
+  ],
+  "compilerOptions": {
+    "outDir": "build",
+    "rootDir": "./",
+    "sourceMap": true,
+    "target": "ES2020",
+    "strict": true,
+    "baseUrl": "./",
+    "module": "commonjs",
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true
+  }
+}