feat: 后端全量更新 - 含所有本次需求
- Contract.php: 返回合约账户余额(balance_contract) - My.php: 地址管理增加BTC/ETH - AppContract.php: 一键平仓(closeall) - AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2) - site.php: 手续费减半(0.018→0.009) - agent_permission_setup.sql: 代理权限SQL - crypto_news_crawler.py: 新闻自动采集脚本
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li
Executable
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/*********************************************/
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// 次文件只需要关注 getBars 和 subscribeBars 函数即可
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/******************************************/
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// 历史数据 第一条数据的 时间撮 因为k线图一次性历史数据只拿一部分，用户吧图往前滑动，就会用这个时间撮去请求更早的 历史数据
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var detafeed_historyTime = 0
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// 上一次的 K线周期 切换产品的时候 需要从websock 取消订阅这个
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var detafeed_lastResolution = null
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// 上一次的产品 切换产品的时候 需要从websock 取消订阅这个
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var detafeed_lastSymbol = null
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function FeedBase() {}
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FeedBase.prototype.onReady = function(callback) {
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callback(this._configuration)
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}
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FeedBase.prototype.getSendSymbolName = function(symbolName) {
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var name = symbolName.split('/')
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return (name[0] + name[1]).toLocaleLowerCase()
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}
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FeedBase.prototype.resolveSymbol = function(symbolName, onResolve, onError) {
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onResolve({
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"name": symbolName,
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"timezone": "Asia/Shanghai",
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"pricescale": 100,
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"minmov": 1,
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"minmov2": 0,
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"ticker": symbolName,
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"description": "",
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"session": "24x7",
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"type": "bitcoin",
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"volume_precision": 10,
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"has_intraday": true,
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"intraday_multipliers": ['1', '5', '15', '30', '60', '240', '1440'], // 时间
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"has_weekly_and_monthly": false,
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"has_no_volume": false,
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"regular_session": "24x7"
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})
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}
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/**
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* 更多时间类型在这里添加 时间类型请看火币文档
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* @param resolution 订阅周期 按照自己喜欢的来 如 30 30分钟、 1D 一天
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* @param name 交易对symbol
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* @param to 结束时间
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* @returns {object}
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*/
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const resolutionFormat = (resolution, name, to) => {
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let req = `market.${name}.kline.${resolution}min`;
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let minutes = resolution;
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if (resolution.includes('D')) {
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if (resolution.length < 2) resolution = '1' + resolution;
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req = `market.${name}.kline.${parseInt(resolution)}day`;
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minutes = parseInt(resolution) * 24 * 60;
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} else if (resolution.includes('W')) {
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if (resolution.length < 2) resolution = '1' + resolution;
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req = `market.${name}.kline.${parseInt(resolution)}week`;
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minutes = parseInt(resolution) * 24 * 60 * 7;
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} else if (resolution.includes('M')) {
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if (resolution.length < 2) resolution = '1' + resolution;
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req = `market.${name}.kline.${parseInt(resolution)}mon`;
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minutes = parseInt(resolution) * 24 * 60 * 30;
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} else {
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if (resolution / 60 > 1) {
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req = `market.${name}.kline.${resolution / 60}hour`;
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}
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}
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let from = null;
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if (to) {
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from = to - 200 * minutes * 60;
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if (resolution.includes('M') || resolution.includes('W')) { // 周线月线控制条数，时间超出火币规定范围, ws报错
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from = to - 50 * minutes * 60;
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}
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}
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return {
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minutes,
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req,
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from,
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to,
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};
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};
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FeedBase.prototype.getBars = function(symbolInfo, resolution, rangeStartDate, rangeEndDate, onResult, onError) {
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// 切换产品周期 或者 切换产品 会执行这个函数
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let reso = resolutionFormat(resolution, symbolInfo.name, rangeEndDate > detafeed_historyTime ? rangeEndDate :
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detafeed_historyTime)
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// 是历史数据
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var history = true
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/*
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!detafeed_historyTime 如果没请请求过这个产品或者这个周期的历史数据
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resolution !== detafeed_lastResolution 是否更换了产品周期
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detafeed_lastSymbol !== symbolInfo.name 是否切换了产品
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*/
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if (!detafeed_historyTime || (resolution !== detafeed_lastResolution) || detafeed_lastSymbol !== symbolInfo.name) {
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// 那就不是历史数据
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history = false
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// 储存请求过的产品
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detafeed_lastSymbol = symbolInfo.name
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// 记录目前时间戳，就用目前时间戳往前请求历史数据
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detafeed_historyTime = window.parseInt((Date.now() / 1000))
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}
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/*
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@socket.sendData
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第一个参数订阅历史数据
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第二个参数订阅实时数据
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第三个参数 是 是否是历史数据
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*/
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socket.sendData({
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req: reso.req,
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id: "id10",
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from: reso.from,
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to: reso.to,
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}, reso.req, history)
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Event.off('data')
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Event.on('data', data => {
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if (data && Array.isArray(data)) {
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// 记录这次请求的时间周期
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detafeed_lastResolution = resolution
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var meta = {
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noData: false
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}
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const datas = []
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if (data.length) {
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detafeed_historyTime = data[0].id
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for (let i of data) {
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i.time = i.id * 1000
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i.volume = i.vol
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datas.push(i)
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}
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} else {
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meta = {
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noData: true
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}
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}
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onResult(datas, meta)
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}
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})
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}
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FeedBase.prototype.subscribeBars = function(symbolInfo, resolution, onTick, listenerGuid, onResetCacheNeededCallback) {
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Event.off('realTime')
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// 拿到实时数据 在这里画
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Event.on('realTime', data => {
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if (Object.prototype.toString.call(data) === '[object Object]' && data.hasOwnProperty('open')) {
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onTick({
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time: data.id * 1000,
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volume: data.vol,
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close: data.close,
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open: data.open,
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high: data.high,
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low: data.low
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})
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}
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})
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}
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FeedBase.prototype.unsubscribeBars = function(listenerGuid) {
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// 取消订阅产品的callback
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}
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