1. add login api

2. add get channel list api
This commit is contained in:
Jay 2018-08-15 21:19:06 +08:00
parent ff36b00097
commit 4e610d87e3
8 changed files with 242 additions and 4 deletions

17
bin/hashPass.js Normal file
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@ -0,0 +1,17 @@
require('module-alias/register')
const {
hashPassword
} = require('@libs/tools')
let args = process.argv
let pass = args[2] || ''
if (typeof pass !== 'string' || pass.trim().length === 0) {
console.log('command: node hashPass <pass string>')
process.exit(1)
}
hashPassword(pass).then(r => {
console.log(`Password: ${r}`)
}).catch(err => {
console.log(err)
})

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@ -2,6 +2,7 @@ module.exports = {
port: process.env.NODE_PORT || 10230,
url: process.env.HOST_URL || '',
image_root: process.env.IMAGE_ROOT || '/image',
salt_round: process.env.SALT_ROUND || 10,
line: {
secret: process.env.LINE_SECRET || '',
access: process.env.LINE_ACCESS || ''

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@ -44,11 +44,96 @@ const chkObject = function (key = '', type = '', empty = false) {
return true
}
const resObject = (key = null, message = null, msgCode = null) => {
/**
* parse number
* @param {any} v input number
* @param {number} def default number
* @param {number} min min number
* @param {number} max max number
* @return {number}
*/
const toInt = (v, def = 0, min = null, max = null) => {
if (!isFinite(def)) def = 0
if (typeof def === 'string') def = parseInt(def)
min = isFinite(min) ? (typeof min === 'string' ? parseInt(min) : min) : null
max = isFinite(max) ? (typeof max === 'string' ? parseInt(max) : max) : null
if (!isFinite(v)) return def
v = parseInt(v)
if (min !== null && v < min) v = min
if (max !== null && v > max) v = max
return v
}
/**
* response object
* @param {string} key response key
* @param {string|object} message response object or message
* @param {number} msgCode message code
*/
const resObject = (key = null, message = null, msgCode = null) => {
if (key === null || typeof key !== 'string' || key.trim().length === 0) key = 'InternalError'
key = key.trim()
let resObj = _.cloneDeep(resMessage[key] || {})
if (msgCode !== null && isFinite(msgCode)) {
resObj.obj.msgCode = toInt(msgCode)
}
if (typeof message === 'string' && message.trim().length > 0) {
resObj.obj.message = message.trim()
} else if (typeof message === 'object') {
resObj.obj = message
}
return resObj
}
/**
* API Error cls
*/
class APIError extends Error {
set apiMsg (txt = '') {
if (typeof txt !== 'string') txt = null
this._apiMsg = txt
}
get apiMsg () {
return this._apiMsg
}
set msgCode (code = 0) {
this._code = toInt(code, 0)
}
get msgCode () {
return this._code
}
set resKey (txt = '') {
if (typeof txt !== 'string' || txt.trim().length === 0) txt = 'InternalError'
this._resKey = txt
}
get resKey () {
return this._resKey
}
}
const genError = (key = null, message = null, msgCode = null) => {
let cls = new APIError()
cls.apiMsg = message
cls.msgCode = msgCode
cls.resKey = key
return cls
}
const checkSession = async (c, n) => {
if (!('session' in c) || !('user' in c.session) || !('loginType' in c.session)) throw genError('NotLogin')
return n()
}
module.exports = {
chkObject,
resObject
resObject,
toInt,
APIError,
genError,
checkSession
}

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@ -22,6 +22,13 @@ module.exports = {
message: 'login first'
}
},
Forbidden: {
status: 403,
obj: {
status: 403,
message: 'Forbidden'
}
},
NotFound: {
status: 404,
obj: {

64
libs/tools/index.js Normal file
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@ -0,0 +1,64 @@
const config = require('@config/index')
const bcrypt = require('bcrypt')
const {
toInt
} = require('@libs/route-utils')
/**
* hash password func
* @param {string} pass password string
* @return {string}
*/
const hashPassword = async (pass = '') => {
if (typeof pass !== 'string' || pass.trim().length === 0) return null
let saltRound = toInt(config.salt_round, 1, 1)
// gen salt
let salt = await new Promise((resolve, reject) => {
bcrypt.genSalt(saltRound, (err, saltStr) => {
if (err) {
reject(err)
return
}
resolve(saltStr)
})
})
let passHash = new Promise((resolve, reject) => {
bcrypt.hash(pass, salt, (err, hash) => {
if (err) {
reject(err)
return
}
resolve(hash)
})
})
return passHash
}
/**
* compare password and hash
* @param {string} password password string
* @param {string} hash hash string
* @return {boolean}
*/
const comparePassword = async (password = '', hash = '') => {
if (typeof password !== 'string' || password.trim().length === 0) return null
if (typeof hash !== 'string' || hash.trim().length === 0) return null
let check = new Promise((resolve, reject) => {
bcrypt.compare(password, hash, (err, res) => {
if (err) {
reject(err)
return
}
resolve(res)
})
})
return !!check
}
module.exports = {
hashPassword,
comparePassword
}

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@ -15,6 +15,7 @@
"license": "ISC",
"dependencies": {
"axios": "^0.18.0",
"bcrypt": "^3.0.0",
"cheerio": "^1.0.0-rc.2",
"cron": "^1.3.0",
"dotenv": "^6.0.0",

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@ -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

41
route/api/twitch/index.js Normal file
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@ -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