1. add login api

2. add get channel list api

route/api/index.js

@@ -1,10 +1,16 @@
 const Router = require('koa-router')
 const koaBody = require('koa-body')
 const {
-  chkObject
+  chkObject,
+  resObject,
+  APIError,
+  genError
 } = require('@libs/route-utils')
 const DB = require('@libs/database')
 const r = new Router()
+const {
+  comparePassword
+} = require('@libs/tools')
 
 r.use(async (c, n) => {
   c.obj = {}
@@ -14,12 +20,28 @@ r.use(async (c, n) => {
     await n()
   } catch (err) {
     console.log(err)
+    c.obj = resObject(err instanceof APIError ? err.resKey : 'InternalError', err.apiMsg || null, err.msgCode || null)
   }
   c.db.release()
 })
 
 r.post('/login', koaBody(), async (c, n) => {
-  if (!c.chkBody('account', 'string') || !c.chkBody('password', 'string')) throw new Error('DataFormat')
+  if (!c.chkBody('account', 'string') || !c.chkBody('password', 'string')) throw genError('DataFormat')
+
+  let text = `select * from "public"."account" where "account" = $1 limit 1`
+  let values = [c.request.body.account]
+  let userAcc = await c.db.query({text, values})
+  if (userAcc.rowCount === 0) throw genError('NotFound', 'user not found')
+  if (!comparePassword(c.request.body.password, userAcc.rows[0].password)) throw genError('DataFormat', 'account or password error')
+
+  let user = userAcc.rows[0]
+  delete user.password
+  c.session.user = user
+  c.session.loginType = 'system'
+
+  c.obj = resObject('Success')
 })
 
+r.use('/twitch', require('./twitch').routes())
+
 module.exports = r

route/api/twitch/index.js

@@ -0,0 +1,41 @@
+const Router = require('koa-router')
+const {
+  genError,
+  checkSession,
+  resObject
+} = require('@libs/route-utils')
+const r = new Router()
+
+const typeTwitch = async (c, n) => {
+  let text = `select * from "public"."twitch_channel" where "id" = $1`
+  let values = [c.session.user.id]
+  let result = await c.db.query({text, values})
+  c.state.channelList = result.rows
+  return n()
+}
+
+const typeSystem = async (c, n) => {
+  let text = `select * form "public"."twitch_channel"`
+  let values = [c.session.user.id]
+  let result = await c.db.query({text, values})
+  c.state.channelList = result.rows
+  return n()
+}
+
+r.get('/channels', checkSession, async (c, n) => {
+  if (c.session.loginType === 'twitch') {
+    return typeTwitch(c, n)
+  } else if (c.session.loginType === 'system') {
+    return typeSystem(c, n)
+  }
+
+  throw genError('Forbidden')
+}, async (c, n) => {
+  if (!('channelList' in c.state) || !Array.isArray(c.state.channelList)) throw genError('InternalError')
+
+  c.obj = resObject('Success', {
+    list: c.state.channelList
+  })
+})
+
+module.exports = r