1. add channel api

route/api/twitch/index.js

@@ -2,9 +2,12 @@ const Router = require('koa-router')
 const {
   genError,
   checkSession,
-  resObject
+  resObject,
+  chkObject,
+  toInt
 } = require('@libs/route-utils')
 const r = new Router()
+const evt = require('@root/event')
 
 const typeTwitch = async (c, n) => {
   let text = `select * from "public"."twitch_channel" where "id" = $1`
@@ -22,7 +25,7 @@ const typeSystem = async (c, n) => {
   return n()
 }
 
-r.get('/channels', checkSession, async (c, n) => {
+const getChannelList = async (c, n) => {
   if (c.session.loginType === 'twitch') {
     return typeTwitch(c, n)
   } else if (c.session.loginType === 'system') {
@@ -30,7 +33,28 @@ r.get('/channels', checkSession, async (c, n) => {
   }
 
   throw genError('Forbidden')
-}, async (c, n) => {
+}
+
+const hasChannel = (key = '') => {
+  if (typeof key !== 'string' || key.trim().length === 0) key = 'chid'
+  key = key.trim()
+  return async (c, n) => {
+    if (!('channelList' in c.state) || !Array.isArray(c.state.channelList)) throw genError('InternalError')
+    let chid = c.params[key] || ''
+    c.state.chid = chid
+    let chk = chkObject.bind({body: {chid}})
+    if (!chk('chid', 'string')) throw genError('DataFormat')
+
+    if (c.state.channelList.length === 0) throw genError('NotFound', 'channel not found')
+    let channel = c.state.channelList.filter(t => t.id === chid)
+    if (channel.length === 0) throw genError('NotFound', 'channel not found')
+
+    c.state.channel = channel[0]
+    return n()
+  }
+}
+
+r.get('/channels', checkSession, getChannelList, async (c, n) => {
   if (!('channelList' in c.state) || !Array.isArray(c.state.channelList)) throw genError('InternalError')
 
   c.obj = resObject('Success', {
@@ -38,4 +62,52 @@ r.get('/channels', checkSession, async (c, n) => {
   })
 })
 
+r.get('/channel/:chid', checkSession, getChannelList, hasChannel('chid'), async (c, n) => {
+  c.obj = resObject('Success', {channel: c.state.channel})
+})
+
+r.put('/channel/:chid/botjoin', checkSession, getChannelList, hasChannel('chid'), async (c, n) => {
+  if (!c.chkBody('join', 'number')) throw genError('DataFormat')
+  let join = toInt(c.request.body.join, 0, 0, 1)
+  let text = `update "public"."twitch_channel" set "join" = $1 where "id" = $2`
+  let values = [!!join, c.state.channel.id]
+  await c.db.query({
+    text,
+    values
+  })
+
+  evt.emit(join ? 'twitchJoin' : 'twitchLeave', c.state.channel.name)
+
+  c.obj = resObject('Success')
+})
+
+r.put('/channel/:chid/opay', checkSession, getChannelList, hasChannel('chid'), async (c, n) => {
+  if (!c.chkBody('opay', 'string', true)) throw genError('DataFormat')
+
+  let text = `update "public"."twitch_channel" set "opayid" = $1 where "id" = $2`
+  let values = [c.request.body.opay, c.state.channel.id]
+  await c.db.query({
+    text,
+    values
+  })
+
+  c.obj = resObject('Success')
+})
+
+r.get('/channel/:chid/donation', checkSession, getChannelList, hasChannel('chid'), async (c, n) => {
+  let text = `select ds.* from "public"."donate_setting" ds 
+    left join "public"."twitch_channel" tw
+    on tw.id = ds.twitch
+    where 
+    tw.id = $1`
+  let values = [c.state.channel.id]
+  let result = await c.db.query({
+    text,
+    values
+  })
+  c.obj = resObject('Success', {
+    list: result.rows
+  })
+})
+
 module.exports = r