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108 lines
2.7 KiB
108 lines
2.7 KiB
/**
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* @class Channel 渠道模型
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*/
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const BaseMod = require('./base')
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const Scenes = require('./scenes')
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const {
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DateTime
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} = require('../lib')
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module.exports = class Channel extends BaseMod {
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constructor() {
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super()
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this.tableName = 'app-channels'
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this.scenes = new Scenes()
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}
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/**
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* 获取渠道信息
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* @param {String} appid
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* @param {String} platformId 平台编号
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* @param {String} channel 渠道代码
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*/
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async getChannel(appid, platformId, channel) {
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const cacheKey = 'uni-stat-channel-' + appid + '-' + platformId + '-' + channel
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let channelData = await this.getCache(cacheKey)
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if (!channelData) {
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const channelInfo = await this.getCollection(this.tableName).where({
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appid: appid,
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platform_id: platformId,
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channel_code: channel
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}).limit(1).get()
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channelData = []
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if (channelInfo.data.length > 0) {
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channelData = channelInfo.data[0]
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if (channelData.channel_name === '') {
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const scenesName = await this.scenes.getScenesNameByPlatformId(platformId, channel)
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if (scenesName) {
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await this.update(this.tableName, {
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channel_name: scenesName,
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update_time: new DateTime().getTime()
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}, {
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_id: channelData._id
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})
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}
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}
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await this.setCache(cacheKey, channelData)
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}
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}
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return channelData
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}
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/**
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* 获取渠道信息没有则进行创建
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* @param {String} appid
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* @param {String} platformId
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* @param {String} channel
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*/
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async getChannelAndCreate(appid, platformId, channel) {
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if (!appid || !platformId) {
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return []
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}
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const channelInfo = await this.getChannel(appid, platformId, channel)
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if (channelInfo.length === 0) {
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const thisTime = new DateTime().getTime()
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const insertParam = {
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appid: appid,
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platform_id: platformId,
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channel_code: channel,
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channel_name: await this.scenes.getScenesNameByPlatformId(platformId, channel),
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create_time: thisTime,
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update_time: thisTime
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}
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const res = await this.insert(this.tableName, insertParam)
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if (res && res.id) {
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return Object.assign(insertParam, {
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_id: res.id
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})
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}
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}
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return channelInfo
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}
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/**
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* 获取渠道_id
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* @param {String} appid
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* @param {String} platformId
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* @param {String} channel
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*/
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async getChannelId(appid, platformId, channel) {
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const channelInfo = await this.getChannel(appid, platformId, channel)
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return channelInfo.length > 0 ? channelInfo._id : ''
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}
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/**
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* 获取渠道码或者场景值
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* @param {Object} params 上报参数
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*/
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getChannelCode(params) {
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//小程序未上报渠道则使用场景值
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if (params.ch) {
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return params.ch
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} else if (params.sc && params.ut.indexOf('mp-') === 0) {
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return params.sc
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}
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return this.scenes.defualtCode
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}
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}
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