Added per Week rate limit

Author: stefanprodan

WebApiThrottle.Demo/App_Start/WebApiConfig.cs

@@ -31,7 +31,7 @@ public static void Register(HttpConfiguration config)
             //Web API throttling
             config.MessageHandlers.Add(new ThrottlingHandler()
             {
-                Policy = new ThrottlePolicy(perSecond: 1, perMinute: 20, perHour: 30, perDay: 35)
+                Policy = new ThrottlePolicy(perSecond: 1, perMinute: 20, perHour: 30, perDay: 35, perWeek: 3000)
                 {
                     //scope to IPs
                     IpThrottling = true,

WebApiThrottle/RateLimit.cs

@@ -13,6 +13,7 @@ public class RateLimits
         public long PerMinute { get; set; }
         public long PerHour { get; set; }
         public long PerDay { get; set; }
+        public long PerWeek { get; set; }
 
         public long GetLimit(RateLimitPeriod period)
         {
@@ -26,6 +27,8 @@ public long GetLimit(RateLimitPeriod period)
                     return PerHour;
                 case RateLimitPeriod.Day:
                     return PerDay;
+                case RateLimitPeriod.Week:
+                    return PerWeek;
                 default:
                     return PerSecond;
             }
@@ -37,6 +40,7 @@ public enum RateLimitPeriod
         Second = 1,
         Minute,
         Hour,
-        Day
+        Day,
+        Week
     }
 }

WebApiThrottle/ThrottlePolicy.cs

@@ -43,13 +43,14 @@ public class ThrottlePolicy
         /// <summary>
         /// Configure default request limits per second, minute, hour or day
         /// </summary>
-        public ThrottlePolicy(long? perSecond, long? perMinute = null, long? perHour = null, long? perDay = null)
+        public ThrottlePolicy(long? perSecond, long? perMinute = null, long? perHour = null, long? perDay = null, long? perWeek = null)
         {
             Rates = new Dictionary<RateLimitPeriod, long>();
             if (perSecond.HasValue) Rates.Add(RateLimitPeriod.Second, perSecond.Value);
             if (perMinute.HasValue) Rates.Add(RateLimitPeriod.Minute, perMinute.Value);
             if (perHour.HasValue) Rates.Add(RateLimitPeriod.Hour, perHour.Value);
             if (perDay.HasValue) Rates.Add(RateLimitPeriod.Day, perDay.Value);
+            if (perWeek.HasValue) Rates.Add(RateLimitPeriod.Week, perWeek.Value);
         }
 
     }

WebApiThrottle/ThrottlingHandler.cs

@@ -91,6 +91,9 @@ protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage reques
                     case RateLimitPeriod.Day:
                         timeSpan = TimeSpan.FromDays(1);
                         break;
+                    case RateLimitPeriod.Week:
+                        timeSpan = TimeSpan.FromDays(7);
+                        break;
                 }
 
                 //increment counter