3.8.0

classes/CEconItem.js

@@ -0,0 +1,57 @@
+module.exports = CEconItem;
+
+function CEconItem(item, descriptions, contextID) {
+	var thing;
+	for(thing in item) {
+		if(item.hasOwnProperty(thing)) {
+			this[thing] = item[thing];
+		}
+	}
+
+	this.assetid = this.id = (this.id || this.assetid);
+	this.instanceid = this.instanceid || '0';
+	this.amount = parseInt(this.amount, 10);
+	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];
+			}
+		}
+	}
+
+	this.tradable = !!this.tradable;
+	this.marketable = !!this.marketable;
+	this.commodity = !!this.commodity;
+	this.market_tradable_restriction = (this.market_tradable_restriction ? parseInt(this.market_tradable_restriction, 10) : 0);
+	this.market_marketable_restriction = (this.market_marketable_restriction ? parseInt(this.market_marketable_restriction, 10) : 0);
+}
+
+CEconItem.prototype.getImageURL = function() {
+	return "https://steamcommunity-a.akamaihd.net/economy/image/" + this.icon_url + "/";
+};
+
+CEconItem.prototype.getLargeImageURL = function() {
+	if(!this.icon_url_large) {
+		return this.getImageURL();
+	}
+
+	return "https://steamcommunity-a.akamaihd.net/economy/image/" + this.icon_url_large + "/";
+};
+
+CEconItem.prototype.getTag = function(category) {
+	if(!this.tags) {
+		return null;
+	}
+
+	for(var i = 0; i < this.tags.length; i++) {
+		if(this.tags[i].category == category) {
+			return this.tags[i];
+		}
+	}
+
+	return null;
+};

classes/CSteamUser.js

@@ -134,3 +134,11 @@ CSteamUser.prototype.comment = function(message, callback) {
 CSteamUser.prototype.inviteToGroup = function(groupID, callback) {
 	this._community.inviteUserToGroup(this.steamID, groupID, callback);
 };
+
+CSteamUser.prototype.getInventoryContexts = function(callback) {
+	this._community.getUserInventoryContexts(this.steamID, callback);
+};
+
+CSteamUser.prototype.getInventory = function(appID, contextID, tradableOnly, callback) {
+	this._community.getInventory(appID, contextID, tradableOnly, callback);
+};

components/users.js

@@ -1,5 +1,6 @@
 var SteamCommunity = require('../index.js');
 var SteamID = require('steamid');
+var CEconItem = require('../classes/CEconItem.js');
 
 SteamCommunity.prototype.addFriend = function(userID, callback) {
 	if(typeof userID === 'string') {
@@ -197,3 +198,101 @@ SteamCommunity.prototype.inviteUserToGroup = function(userID, groupID, callback)
 		}
 	});
 };
+
+SteamCommunity.prototype.getUserInventoryContexts = function(userID, callback) {
+	if(typeof userID === 'string') {
+		userID = new SteamID(userID);
+	}
+
+	if(typeof userID === 'function') {
+		callback = userID;
+		userID = this.steamID;
+	}
+
+	if(!userID) {
+		callback(new Error("No SteamID specified and not logged in"));
+		return;
+	}
+
+	var self = this;
+	this.request("https://steamcommunity.com/profiles/" + userID.getSteamID64() + "/inventory/", function(err, response, body) {
+		if(self._checkHttpError(err, response, callback)) {
+			return;
+		}
+
+		var match = body.match(/var g_rgAppContextData = ([^\n]+);\r?\n/);
+		if(!match) {
+			callback(new Error("Malformed response"));
+			return;
+		}
+
+		var data;
+		try {
+			data = JSON.parse(match[1]);
+		} catch(e) {
+			callback(new Error("Malformed response"));
+			return;
+		}
+
+		callback(null, data);
+	});
+};
+
+SteamCommunity.prototype.getUserInventory = function(userID, appID, contextID, tradableOnly, callback) {
+	var self = this;
+
+	if(typeof userID === 'string') {
+		userID = new SteamID(userID);
+	}
+
+	var endpoint = "/profiles/" + userID.getSteamID64();
+	get([], []);
+
+	function get(inventory, currency, start) {
+		self.request({
+			"uri": "https://steamcommunity.com" + endpoint + "/inventory/json/" + appID + "/" + contextID,
+			"qs": {
+				"start": start,
+				"trading": tradableOnly ? 1 : undefined
+			},
+			"json": true
+		}, function(err, response, body) {
+			if(self._checkHttpError(err, response, callback)) {
+				return;
+			}
+
+			if(!body || !body.success || !body.rgInventory || !body.rgDescriptions || !body.rgCurrency) {
+				callback(new Error(body.Error || "Malformed response"));
+				return;
+			}
+
+			var i;
+			for(i in body.rgInventory) {
+				if(!body.rgInventory.hasOwnProperty(i)) {
+					continue;
+				}
+
+				inventory.push(new CEconItem(body.rgInventory[i], body.rgDescriptions, contextID));
+			}
+
+			for(i in body.rgCurrency) {
+				if(!body.rgCurrency.hasOwnProperty(i)) {
+					continue;
+				}
+
+				currency.push(new CEconItem(body.rgInventory[i], body.rgDescriptions, contextID));
+			}
+
+			if(body.more) {
+				var match = response.request.uri.href.match(/\/(profiles|id)\/([^\/]+)\//);
+				if(match) {
+					endpoint = "/" + match[1] + "/" + match[2];
+				}
+
+				get(inventory, currency, body.more_start);
+			} else {
+				callback(null, inventory, currency);
+			}
+		});
+	}
+};

index.js

@@ -153,7 +153,7 @@ SteamCommunity.prototype.getWebApiKey = function(domain, callback) {
 		"uri": "https://steamcommunity.com/dev/apikey",
 		"followRedirect": false
 	}, function(err, response, body) {
-		if(self._checkHttpError(err, response, callback, true)) {
+		if(self._checkHttpError(err, response, callback)) {
 			return;
 		}
 		
@@ -305,13 +305,18 @@ SteamCommunity.prototype._myProfile = function(endpoint, form, callback) {
 	});
 };
 
-SteamCommunity.prototype._checkHttpError = function(err, response, callback, redirectIsFailure) {
+SteamCommunity.prototype._checkHttpError = function(err, response, callback) {
 	if(err) {
 		callback(err);
 		return true;
 	}
 	
-	if(response.statusCode >= (redirectIsFailure ? 300 : 400)) {
+	if(response.statusCode >= 300 && response.statusCode <= 399 && response.headers.location.indexOf('/login') != -1) {
+		callback(new Error("Not Logged In"));
+		return true;
+	}
+	
+	if(response.statusCode >= 400) {
 		var error = new Error("HTTP error " + response.statusCode);
 		error.code = response.statusCode;
 		callback(error);

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "steamcommunity",
-	"version": "3.7.1",
+	"version": "3.8.0",
 	"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",