Many changes

- Express -> Koa
- Babel for transforming 'import' into 'require'
- SQL done for adding request; just need to get the app to call it

src/api/app.js

@@ -0,0 +1,22 @@
+'use strict'
+
+const chalk = require('chalk')
+
+const env = process.env.NODE_ENV || 'dev'
+
+if ('dev' === env) require('babel-register')
+
+const fullEnv = ('dev' === env) ? 'Development' : 'Production'
+
+/** Configuration for the application */
+const appConfig = require('./appsettings.json')
+
+/** Express app */
+const app = require('./index').default
+
+// Ensure the database exists...
+require('./db').default.verify().then(() => 
+  // ...and start it up!
+  app.listen(appConfig.port, () => {
+    console.log(chalk`{reset myPrayerJournal | Port: {bold ${appConfig.port}} | Mode: {bold ${fullEnv}}}`)
+  }))

src/api/db/ddl.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const { Pool } = require('pg')
+import { Pool } from 'pg'
 
 /**
  * SQL to check the existence of a table in the mpj schema
@@ -14,7 +14,7 @@ const tableSql = table => `SELECT 1 FROM pg_tables WHERE schemaname='mpj' AND ta
  * @param {string} index The name of the index
  */
 const indexSql = (table, index) =>
-`SELECT 1 FROM pg_indexes WHERE schemaname='mpj' AND tablename='${table}' AND indexname='${index}'`
+  `SELECT 1 FROM pg_indexes WHERE schemaname='mpj' AND tablename='${table}' AND indexname='${index}'`
 
 const ddl = [
   {
@@ -55,7 +55,7 @@ const ddl = [
   }
 ]
 
-module.exports = query => {
+export default function (query) {
   return {
     /**
      * Ensure that the database schema, tables, and indexes exist

src/api/db/index.js

@@ -1,9 +1,13 @@
 'use strict'
 
-const { Pool } = require('pg')
+import { Pool } from 'pg'
+
+import appConfig from '../appsettings.json'
+import ddl from './ddl'
+import request from './request'
 
 /** Pooled PostgreSQL instance */
-const pool = new Pool(require('../appsettings.json').pgPool)
+const pool = new Pool(appConfig.pgPool)
 
 /**
  * Run a SQL query
@@ -12,8 +16,8 @@ const pool = new Pool(require('../appsettings.json').pgPool)
  */
 const query = (text, params) => pool.query(text, params)
 
-module.exports = {
+export default {
   query: query,
-  request: require('./request')(query),
-  verify: require('./ddl')(query).ensureDatabase
+  request: request(query),
+  verify: ddl(query).ensureDatabase
 }

src/api/db/request.js

@@ -1,8 +1,9 @@
 'use strict'
 
-const { Pool } = require('pg')
+import { Pool } from 'pg'
+import cuid from 'cuid'
 
-module.exports = query => {
+export default function (query) {
   return {
     /**
      * Get the current requests for a user (i.e., their complete current journal)
@@ -10,6 +11,24 @@ module.exports = query => {
      * @return The requests that make up the current journal
      */
     journal: async userId =>
-      (await query('SELECT "requestId" FROM request WHERE "userId" = $1', [userId])).rows
+      (await query('SELECT "requestId" FROM request WHERE "userId" = $1', [userId])).rows,
+    
+    /**
+     * Add a new prayer request
+     * @param {string} userId The Id of the user
+     * @param {string} requestText The text of the request
+     * @return {string} The Id of the created request
+     */
+    addNew: async (userId, requestText) => {
+      const id = cuid()
+      const enteredOn = Date.now()
+      await query(`
+        BEGIN;
+        INSERT INTO request ("requestId", "enteredOn", "userId") VALUES ($1, $2, $3);
+        INSERT INTO history ("requestId", "asOf", "status", "text") VALUES ($1, $2, 'Created', $4);
+        COMMIT;`,
+        [ id, enteredOn, userId, requestText ])
+      return id
+    }
   }
 }

src/api/index.js

@@ -1,35 +1,33 @@
 'use strict'
 
-const express = require('express')
+import Koa from 'koa'
+import morgan from 'koa-morgan'
+import send from 'koa-send'
+import serveFrom from 'koa-static'
 
-/** Configuration for the application */
-const appConfig = require('./appsettings.json')
+import appConfig from './appsettings.json'
+import router from './routes'
 
-/** Express app */
-const app = express()
+/** Koa app */
+const app = new Koa()
 
-// Serve the Vue files from /public
-app.use(express.static('public'))
-
-// Logging FTW!
-app.use(require('morgan')('dev'))
-
-// Tie in all the API routes
-require('./routes').mount(app)
-
-// Send the index.html file for what would normally get a 404
-app.use(async (req, res, next) => {
-  try {
-    await res.sendFile('index.html', { root: __dirname + '/public/', dotfiles: 'deny' })
-  }
-  catch (err) {
-    return next(err)
-  }
-})
-
-// Ensure the database exists...
-require('./db').verify().then(() => 
-  // ...and start it up!
-  app.listen(appConfig.port, () => {
-    console.log(`Listening on port ${appConfig.port}`)
-  }))
+export default app
+  // Logging FTW!
+  .use(morgan('dev'))
+  // Serve the Vue files from /public
+  .use(serveFrom('public'))
+  // Tie in all the routes
+  .use(router.routes())
+  .use(router.allowedMethods())
+  // Send the index.html file for what would normally get a 404
+  .use(async (ctx, next) => {
+    if (ctx.url.indexOf('/api') === -1) {
+      try {
+        await send(ctx, 'index.html', { root: __dirname + '/public/' })
+      }
+      catch (err) {
+        return await next(err)
+      }
+    }
+    return await next()
+  })

src/api/package.json

@@ -7,16 +7,37 @@
   "author": "Daniel J. Summers <daniel@djs-consulting.com>",
   "license": "MIT",
   "dependencies": {
+    "chalk": "^2.1.0",
     "cuid": "^1.3.8",
-    "express": "^4.15.4",
-    "express-jwt": "^5.3.0",
-    "express-promise-router": "^2.0.0",
-    "jwks-rsa": "^1.2.0",
-    "morgan": "^1.8.2",
+    "jwks-rsa-koa": "^1.1.3",
+    "koa": "^2.3.0",
+    "koa-bodyparser": "^4.2.0",
+    "koa-jwt": "^3.2.2",
+    "koa-morgan": "^1.0.1",
+    "koa-router": "^7.2.1",
+    "koa-send": "^4.1.0",
+    "koa-static": "^4.0.1",
     "pg": "^7.3.0"
   },
   "scripts": {
-    "start": "node index.js",
-    "vue": "cd ../app && node build/build.js prod && cd ../api && node index.js"
+    "start": "node app.js",
+    "vue": "cd ../app && node build/build.js prod && cd ../api && node app.js"
+  },
+  "devDependencies": {
+    "babel": "^6.23.0",
+    "babel-preset-env": "^1.6.0",
+    "babel-register": "^6.26.0"
+  },
+  "babel": {
+    "presets": [
+      [
+        "env",
+        {
+          "targets": {
+            "node": "current"
+          }
+        }
+      ]
+    ]
   }
 }

src/api/routes/index.js

@@ -1,31 +1,39 @@
 'use strict'
 
-const jwt = require('express-jwt')
-const jwksRsa = require('jwks-rsa')
-const config = require('../appsettings.json')
+import jwt from 'koa-jwt'
+import jwksRsa from 'jwks-rsa-koa'
+import Router from 'koa-router'
 
-// Authentication middleware. When used, the
-// access token must exist and be verified against
-// the Auth0 JSON Web Key Set
+import appConfig from '../appsettings.json'
+import journal from './journal'
+import request from './request'
+
+/** Authentication middleware to verify the access token against the Auth0 JSON Web Key Set */
 const checkJwt = jwt({
   // Dynamically provide a signing key
   // based on the kid in the header and 
   // the singing keys provided by the JWKS endpoint.
-  secret: jwksRsa.expressJwtSecret({
+  secret: jwksRsa.koaJwt2Key({
     cache: true,
     rateLimit: true,
     jwksRequestsPerMinute: 5,
-    jwksUri: `https://${config.auth0.domain}/.well-known/jwks.json`
+    jwksUri: `https://${appConfig.auth0.domain}/.well-known/jwks.json`
   }),
 
   // Validate the audience and the issuer.
-  audience: config.auth0.clientId,
-  issuer: `https://${config.auth0.domain}/`,
+  audience: appConfig.auth0.clientId,
+  issuer: `https://${appConfig.auth0.domain}/`,
   algorithms: ['RS256']
 })
 
-module.exports = {
-  mount: app => {
-    app.use('/api/journal', require('./journal')(checkJwt))
-  }
-}
+/** /api/journal routes */
+const journalRoutes = journal(checkJwt)
+/** /api/request routes */
+const requestRoutes = request(checkJwt)
+
+/** Combined router */
+const router = new Router({ prefix: '/api' })
+router.use('/journal', journalRoutes.routes(), journalRoutes.allowedMethods())
+router.use('/request', requestRoutes.routes(), requestRoutes.allowedMethods())
+
+export default router

src/api/routes/journal.js

@@ -1,15 +1,16 @@
 'use strict'
 
-const Router = require('express-promise-router')
-const db = require('../db')
+import Router from 'koa-router'
+import db from '../db'
 
-module.exports = checkJwt => {
-  let router = new Router()
+const router = new Router()
 
-  router.get('/', checkJwt, async (req, res) => {
-    const reqs = await db.request.journal(req.user.sub)
-    res.json(reqs)
+export default function (checkJwt) {
+
+  router.get('/', checkJwt, async (ctx, next) => {
+    const reqs = await db.request.journal(ctx.state.user.sub)
+    ctx.body = reqs
+    return await next()
   })
   return router
 }
-

src/api/routes/request.js

@@ -0,0 +1,18 @@
+'use strict'
+
+import Router from 'koa-router'
+import db from '../db'
+
+const router = new Router()
+
+export default function (checkJwt) {
+
+  router.post('/', checkJwt, async (ctx, next) => {
+    const newId = await db.request.addNew(ctx.state.user.sub, ctx.body.requestText)
+    ctx.body = { id: newId }
+    await next()
+  })
+  
+  return router
+}
+

src/app/src/components/Dashboard.vue

@@ -1,14 +1,16 @@
 <template lang="pug">
   article
     page-title(:title="title")
-    p here you are!
     p(v-if="isLoadingJournal") journal is loading...
-    p(v-if="!isLoadingJournal") journal has {{ journal.length }} entries
+    template(v-if="!isLoadingJournal")
+      new-request
+      p journal has {{ journal.length }} entries
 </template>
 
 <script>
 import { mapState } from 'vuex'
 import PageTitle from './PageTitle'
+import NewRequest from './request/NewRequest'
 
 import * as actions from '@/store/action-types'
 
@@ -19,7 +21,8 @@ export default {
     return {}
   },
   components: {
-    PageTitle
+    PageTitle,
+    NewRequest
   },
   computed: {
     title () {

src/app/src/components/request/NewRequest.vue

@@ -0,0 +1,26 @@
+<template lang="pug">
+  div
+    el-button(@click='showNewVisible = true') Add a New Request
+    el-dialog(title='Add a New Prayer Request' :visible.sync='showNewVisible')
+      el-form(:model='form' :label-position='top')
+        el-form-item(label='Prayer Request')
+          el-input(type='textarea' v-model.trim='form.requestText' :rows='10')
+      span.dialog-footer(slot='footer')
+        el-button(@click='showNewVisible = false') Cancel
+        el-button(type='primary' @click='showNewVisible = false') Confirm
+</template>
+
+<script>
+export default {
+  name: 'new-request',
+  data () {
+    return {
+      showNewVisible: false,
+      form: {
+        requestText: ''
+      },
+      formLabelWidth: '120px'
+    }
+  }
+}
+</script>