IWorkshopService.GetItemDailyRevenue

Facepunch.Steamworks.Test/Facepunch.Steamworks.Test.csproj

@@ -100,6 +100,7 @@
     <Compile Include="Server\Inventory.cs" />
     <Compile Include="Server\Server.cs" />
     <Compile Include="Server\Stats.cs" />
+    <Compile Include="Web\IWorkshopService.cs" />
     <Compile Include="Web\ISteamEconomy.cs" />
     <Compile Include="Web\ISteamApps.cs" />
   </ItemGroup>

Facepunch.Steamworks.Test/Web/IWorkshopService.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Facepunch.Steamworks.Test
+{
+    [TestClass]
+    public partial class IWorkshopService
+    {
+        [TestInitialize]
+        public void Init()
+        {
+            //
+            // For the sake of tests, we store our Key in an environment variable
+            // (so we don't end up shipping it to github and exposing it to everyone)
+            //
+            Facepunch.SteamApi.Config.Key = Environment.GetEnvironmentVariable( "SteamWebApi", EnvironmentVariableTarget.User );
+
+            //
+            // We're going to be using Newtonsoft to deserialize our json
+            //
+            Facepunch.SteamApi.Config.DeserializeJson = ( str, type ) =>
+            {
+                return Newtonsoft.Json.JsonConvert.DeserializeObject( str, type );
+            };
+        }
+
+        [TestMethod]
+        public void GetItemDailyRevenue()
+        {
+            var response = Facepunch.SteamApi.IWorkshopService.GetItemDailyRevenue( 252490, 20006, DateTime.UtcNow.Subtract( TimeSpan.FromDays( 30 ) ), DateTime.UtcNow.AddDays( 30 )  );
+
+            Console.WriteLine( "Item Sold " + response.TotalUnitsSold + " worldwide" );
+            Console.WriteLine( "Item Generated  $" + response.TotalRevenue + " worldwide" );
+        }
+        
+    }
+}

Facepunch.Steamworks/SteamNative/SteamApi.Response.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Runtime.InteropServices;
 using System.Xml;
 using System.Xml.Serialization;
@@ -82,4 +83,37 @@ namespace Facepunch.SteamApi
     }
 
 
+    public partial class IWorkshopService
+    {
+        public class GetItemDailyRevenueResponse
+        {
+            public class Country
+            {
+                public string country_code;
+                public uint date;
+
+                /// <summary>
+                /// Appears to be the dollar amount multiplied by 10000
+                /// Use Revenue to get the real value as a double
+                /// </summary>
+                public double revenue_usd;
+
+                /// <summary>
+                /// Total dollar revenue, normalised
+                /// </summary>
+                public double Revenue { get { return revenue_usd / 10000.0; } }
+
+                /// <summary>
+                /// Number of units sold
+                /// </summary>
+                public long Units;
+            }
+
+            public Country[] country_revenue;
+
+            public long TotalUnitsSold { get { return country_revenue.Sum( x => x.Units ); } }
+            public double TotalRevenue { get { return country_revenue.Sum( x => x.Revenue ); } }
+        }
+    }
+
 }

Facepunch.Steamworks/SteamNative/SteamApi.Utility.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.Specialized;
 using System.Runtime.InteropServices;
 using System.Xml;
 using System.Xml.Serialization;
@@ -27,6 +28,38 @@ namespace Facepunch.SteamApi
             return response.Response;
         }
 
+        public static T WebPost<T>( string url, System.Collections.Generic.Dictionary<string, object> variables )
+        {
+            var www = new System.Net.WebClient();
+
+            var nvc = new NameValueCollection();
+
+            if ( Config.Key != null )
+                variables.Add( "key", Config.Key );
+
+            foreach ( var v in variables )
+            {
+                nvc.Add( v.Key, v.Value.ToString() );
+            }
+
+            var bytes = www.UploadValues( url, "POST", nvc );
+            var data = System.Text.Encoding.UTF8.GetString( bytes );
+
+            www.Dispose();
+
+            if ( typeof( T ) == typeof( string ) )
+                return (T)(object)data;
+
+            var response = DeserializeJson<ApiResponse<T>>( data );
+
+            if ( response.Response == null )
+                return response.Result;
+
+            return response.Response;
+        }
+
+        
+
         private static T DeserializeJson<T>( string data )
         {
             return (T)Facepunch.SteamApi.Config.DeserializeJson( data, typeof( T ) );

Facepunch.Steamworks/Utility.cs

@@ -38,6 +38,14 @@ namespace Facepunch.Steamworks
                 return epoch.AddSeconds( (long)unixTime );
             }
 
+            /// <summary>
+            /// Convert a DateTime to a unix time
+            /// </summary>
+            public static uint FromDateTime( DateTime dt )
+            {
+                return (uint)( dt.Subtract( epoch ).TotalSeconds );
+            }
+
         }
     }
 }