3.9.3

classes/CEconItem.js

@@ -11,14 +11,16 @@ function CEconItem(item, descriptions, contextID) {
 	this.assetid = this.id = (this.id || this.assetid);
 	this.instanceid = this.instanceid || '0';
 	this.amount = parseInt(this.amount, 10);
-	this.contextid = contextID.toString();
+	this.contextid = this.contextid || contextID.toString();
 
 	// Merge the description
-	var description = descriptions[this.classid + '_' + this.instanceid];
-	if(description) {
-		for(thing in description) {
-			if(description.hasOwnProperty(thing)) {
-				this[thing] = description[thing];
+	if(descriptions) {
+		var description = descriptions[this.classid + '_' + this.instanceid];
+		if(description) {
+			for(thing in description) {
+				if(description.hasOwnProperty(thing)) {
+					this[thing] = description[thing];
+				}
 			}
 		}
 	}

classes/CSteamUser.js

@@ -40,6 +40,11 @@ SteamCommunity.prototype.getSteamUser = function(id, callback) {
 					customurl = match[1];
 				}
 			}
+
+			if(!result.profile.steamID64 || !result.profile.onlineState) {
+				callback(new Error("No valid response"));
+				return;
+			}
 			
 			callback(null, new CSteamUser(self, result.profile, customurl));
 		});

components/inventoryhistory.js

@@ -0,0 +1,141 @@
+var SteamCommunity = require('../index.js');
+var CEconItem = require('../classes/CEconItem.js');
+var SteamID = require('steamid');
+var request = require('request');
+var Cheerio = require('cheerio');
+var Async = require('async');
+
+SteamCommunity.prototype.getInventoryHistory = function(options, callback) {
+	if(typeof options === 'function') {
+		callback = options;
+		options = {};
+	}
+	
+	options.page = options.page || 1;
+	
+	this.request("https://steamcommunity.com/my/inventoryhistory?l=english&p=" + options.page, function(err, response, body) {
+		if(err) {
+			callback(err);
+			return;
+		}
+		
+		var output = {};
+		var vanityURLs = [];
+		
+		var $ = Cheerio.load(body);
+		var html = $('.inventory_history_pagingrow').html();
+		if(!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]);
+		
+		output.trades = [];
+		var trades = $('.tradehistoryrow');
+		
+		var item, trade, profileLink, items, j, econItem, timeMatch, time;
+		for(var i = 0; i < trades.length; i++) {
+			item = $(trades[i]);
+			trade = {};
+			
+			timeMatch = item.find('.tradehistory_timestamp').html().match(/(\d+):(\d+)(am|pm)/);
+			if(timeMatch[1] == 12 && timeMatch[3] == 'am') {
+				timeMatch[1] = 0;
+			}
+			
+			if(timeMatch[1] < 12 && timeMatch[3] == 'pm') {
+				timeMatch[1] = parseInt(timeMatch[1], 10) + 12;
+			}
+			
+			time = (timeMatch[1] < 10 ? '0' : '') + timeMatch[1] + ':' + timeMatch[2] + ':00';
+			
+			trade.date = new Date(item.find('.tradehistory_date').html() + ' ' + time);
+			trade.partnerName = item.find('.tradehistory_event_description a').html();
+			trade.partnerSteamID = null;
+			trade.partnerVanityURL = null;
+			trade.itemsReceived = [];
+			trade.itemsGiven = [];
+			
+			profileLink = item.find('.tradehistory_event_description a').attr('href');
+			if(profileLink.indexOf('/profiles/') != -1) {
+				trade.partnerSteamID = new SteamID(profileLink.match(/(\d+)$/)[1]);
+			} else {
+				trade.partnerVanityURL = profileLink.match(/\/([^\/]+)$/)[1];
+				if(options.resolveVanityURLs && vanityURLs.indexOf(trade.partnerVanityURL) == -1) {
+					vanityURLs.push(trade.partnerVanityURL);
+				}
+			}
+			
+			items = item.find('.history_item');
+			for(j = 0; j < items.length; j++) {
+				match = body.match(new RegExp("HistoryPageCreateItemHover\\( '" + $(items[j]).attr('id') + "', (\\d+), '(\\d+)', '(\\d+)', '(\\d+)' \\);"));
+				econItem = historyInventory[match[1]][match[2]][match[3]];
+				
+				if($(items[j]).attr('id').indexOf('received') != -1) {
+					trade.itemsReceived.push(new CEconItem(econItem));
+				} else {
+					trade.itemsGiven.push(new CEconItem(econItem));
+				}
+			}
+			
+			output.trades.push(trade);
+		}
+		
+		if(options.resolveVanityURLs) {
+			Async.map(vanityURLs, resolveVanityURL, function(err, results) {
+				if(err) {
+					callback(err);
+					return;
+				}
+				
+				for(i = 0; i < output.trades.length; i++) {
+					if(output.trades[i].partnerSteamID || !output.trades[i].partnerVanityURL) {
+						continue;
+					}
+					
+					// Find the vanity URL
+					for(j = 0; j < results.length; j++) {
+						if(results[j].vanityURL == output.trades[i].partnerVanityURL) {
+							output.trades[i].partnerSteamID = new SteamID(results[j].steamID);
+							break;
+						}
+					}
+				}
+				
+				callback(null, output);
+			});
+		} else {
+			callback(null, output);
+		}
+	});
+};
+
+function resolveVanityURL(vanityURL, callback) {
+	request("https://steamcommunity.com/id/" + vanityURL + "/?xml=1", function(err, response, body) {
+		if(err) {
+			callback(err);
+			return;
+		}
+		
+		var match = body.match(/<steamID64>(\d+)<\/steamID64>/);
+		if(!match || !match[1]) {
+			callback(new Error("Couldn't find Steam ID"));
+			return;
+		}
+		
+		callback(null, {"vanityURL": vanityURL, "steamID": match[1]});
+	});
+}

index.js

@@ -331,6 +331,7 @@ require('./components/profile.js');
 require('./components/market.js');
 require('./components/groups.js');
 require('./components/users.js');
+require('./components/inventoryhistory.js');
 require('./classes/CMarketItem.js');
 require('./classes/CMarketSearchResult.js');
 require('./classes/CSteamGroup.js');

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "steamcommunity",
-	"version": "3.8.0",
+	"version": "3.9.3",
 	"description": "Provides an interface for logging into and interacting with the Steam Community website",
 	"keywords": ["steam", "steam community"],
 	"homepage": "https://github.com/DoctorMcKay/node-steamcommunity",
@@ -17,6 +17,7 @@
 		"node-bignumber":	"^1.2.1",
 		"steamid":			"^0.3.1",
 		"xml2js":			"^0.4.11",
-		"cheerio":			"^0.19.0"
+		"cheerio":			"^0.19.0",
+		"async":			"^1.4.2"
 	}
 }