github-repos/node-steamcommunity
1
0
Fork 0
mirror of https://github.com/DoctorMcKay/node-steamcommunity.git synced 2025-02-06 15:19:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

Updated getInventoryHistory for new pagination scheme

Browse Source
This commit is contained in:
Alexander Corn 2016-08-31 22:20:36 -04:00
parent 79543187f0
commit 3afb393f58
1 changed files with 52 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
components/inventoryhistory.js
View File

@ -5,15 +5,40 @@ var request = require('request');
var Cheerio = require('cheerio');
var Async = require('async');
/*
* Inventory history in a nutshell.
*
* There are no more page numbers. Now you have to request after_time and optionally after_trade.
* Without "prev" set, you will request 30 trades that were completed FURTHER IN THE PAST than after_time (and optionally after_trade)
* With "prev" set, you will request 30 trades that were completed MORE RECENTLY than after_time (and optionally after_trade)
*/
SteamCommunity.prototype.getInventoryHistory = function(options, callback) {
if (typeof options === 'function') {
callback = options;
options = {};
}
options.direction = options.direction || "past";
options.page = options.page || 1;
var qs = "?l=english";
if (options.startTime) {
if (options.startTime instanceof Date) {
options.startTime = Math.floor(options.startTime.getTime() / 1000);
}
this.httpRequest("https://steamcommunity.com/my/inventoryhistory?l=english&p=" + options.page, function(err, response, body) {
qs += "&after_time=" + options.startTime;
if (options.startTrade) {
qs += "&after_trade=" + options.startTrade;
}
}
if (options.direction == "future") {
qs += "&prev=1";
}
this._myProfile("inventoryhistory" + qs, null, function(err, response, body) {
if (err) {
callback(err);
return;
@ -23,31 +48,46 @@ SteamCommunity.prototype.getInventoryHistory = function(options, callback) {
var vanityURLs = [];
var $ = Cheerio.load(body);
var html = $('.inventory_history_pagingrow').html();
if (!html) {
if (!$('.inventory_history_pagingrow').html()) {
callback("Malformed page: no paging row found");
return;
}
var match = html.match(/(\d+) - (\d+) of (\d+) History Items/);
output.first = parseInt(match[1], 10);
output.last = parseInt(match[2], 10);
output.totalTrades = parseInt(match[3], 10);
// Load the inventory item data
var match2 = body.match(/var g_rgHistoryInventory = (.*);/);
if (!match2) {
callback(new Error("Malformed page: no trade found"));
return;
}
var historyInventory = JSON.parse(match2[1]);
try {
var historyInventory = JSON.parse(match2[1]);
} catch (ex) {
callback(new Error("Malformed page: no well-formed trade data found"));
return;
}
var i;
// See if we've got paging buttons
var $paging = $('.inventory_history_nextbtn .pagebtn:not(.disabled)');
var href;
for (i = 0; i < $paging.length; i++) {
href = $paging[i].attribs.href;
if (href.match(/prev=1/)) {
output.firstTradeTime = new Date(href.match(/after_time=(\d+)/)[1] * 1000);
output.firstTradeID = href.match(/after_trade=(\d+)/)[1];
} else {
output.lastTradeTime = new Date(href.match(/after_time=(\d+)/)[1] * 1000);
output.lastTradeID = href.match(/after_trade=(\d+)/)[1];
}
}
output.trades = [];
var trades = $('.tradehistoryrow');
var item, trade, profileLink, items, j, econItem, timeMatch, time;
for (var i = 0; i < trades.length; i++) {
for (i = 0; i < trades.length; i++) {
item = $(trades[i]);
trade = {};