🐇 Altera api mock para usar openapi. Issue #23

api/mock/server/config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  PORT: process.env.API_PORT || 5001,
+  ORIGIN_URL: process.env.ORIGIN_URL || '*',
+  OPENAPI_SPEC: 'api/mock/server/openapi.yaml',
+}

api/mock/server/controllers/news.js

@@ -0,0 +1,8 @@
+const data = require('../data')
+
+module.exports = {
+  listNews: (req, res) => {
+    const result = data.news
+    res.send({ result })
+  },
+}

api/mock/server/data/index.js

@@ -0,0 +1,5 @@
+const datahelper = require('../datahelper')
+
+module.exports = {
+  news: datahelper.parseJson('./data/news.json'),
+}

api/mock/server/data/news.json

@@ -0,0 +1,18 @@
+[
+  {
+    "id": 1,
+    "title": "Confraria DevPro faz setup de projeto VueJS",
+    "author": "huogerac",
+    "reactions": 42,
+    "comments": 42,
+    "date": "2021-10-05 21:42:26"
+  },
+  {
+    "id": 2,
+    "title": "Image Sharing. No Bullshit",
+    "author": "vyrotek",
+    "reactions": 149,
+    "comments": 112,
+    "date": "2021-10-05 21:32:23"
+  }
+]

api/mock/server/datahelper.js

@@ -0,0 +1,10 @@
+const fs = require('fs');
+const path = require('path');
+
+module.exports = {
+  parseJson: (jsonPath) => {
+    return JSON.parse(
+      fs.readFileSync(path.resolve(__dirname, jsonPath), 'utf8')
+    );
+  }
+};

api/mock/server/index.js

@@ -0,0 +1,43 @@
+const express = require('express')
+const swaggerUi = require('swagger-ui-express')
+const YAML = require('yamljs')
+const cors = require('cors')
+const logger = require('morgan')
+const bodyParser = require('body-parser')
+const { OpenApiValidator } = require('express-openapi-validator')
+
+const config = require('./config')
+const swaggerDocument = YAML.load(config.OPENAPI_SPEC)
+
+const news = require('./controllers/news')
+
+const YELLOW = '\x1b[33m%s\x1b[0m'
+const WHITE = '\x1b[37m'
+
+const app = express()
+
+app.use(bodyParser.urlencoded({ extended: false }))
+app.use(bodyParser.text())
+app.use(bodyParser.json())
+
+app.use(logger('dev'))
+app.use(cors({ credentials: true, origin: config.ORIGIN_URL }))
+app.use('/api/docs/', swaggerUi.serve, swaggerUi.setup(swaggerDocument))
+
+new OpenApiValidator({
+  apiSpec: config.OPENAPI_SPEC,
+  validateRequests: true,
+  validateResponses: false,
+})
+  .install(app)
+  .then(() => {
+    app.get('/api/news', news.listNews)
+
+    http: app.listen(config.PORT, () => {
+      console.log(
+        YELLOW,
+        '🆙 JSON Server is running on port: ' + config.PORT,
+        WHITE
+      )
+    })
+  })

api/mock/server/openapi.yaml

@@ -0,0 +1,43 @@
+openapi: 3.0.2
+
+info:
+  version: 0.0.1
+  title: Hackernews Mock API
+  description: Mock API
+
+paths:
+  /api/news:
+    get:
+      operationId: hackernews.api.news.list_news
+      summary: Returns the latest news
+      tags:
+        - News
+
+      responses:
+        200:
+          description: The lastest news
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/News'
+
+components:
+  schemas:
+    News:
+      type: object
+      properties:
+        id:
+          type: integer
+          example: 42
+        title:
+          type: string
+          example: Python is a great option for backend and APIs
+        description:
+          type: string
+          nullable: true
+        created_at:
+          type: string
+          format: date-time
+          example: 2021-01-11T11:32:28Z