Add support for with_activity_data when retrieving reactions

Author: vonbv

src/stream-net/FeedFilter.cs

@@ -1,5 +1,6 @@
 using Stream.Rest;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace Stream
 {
@@ -10,7 +11,8 @@ internal enum OpType
             id_gte,
             id_gt,
             id_lte,
-            id_lt
+            id_lt,
+            with_activity_data
         }
 
         internal class OpEntry
@@ -32,6 +34,12 @@ private FeedFilter()
         {
         }
 
+        public FeedFilter WithActivityData()
+        {
+            _ops.Add(new OpEntry(OpType.with_activity_data, "true"));
+            return this;
+        }
+
         public FeedFilter IdGreaterThan(string id)
         {
             _ops.Add(new OpEntry(OpType.id_gt, id));
@@ -64,6 +72,14 @@ internal void Apply(RestRequest request)
             });
         }
 
+        internal bool IncludesActivityData
+        {
+            get
+            {
+                return _ops.Any(x => x.Type == OpType.with_activity_data);
+            }
+        }
+
         #region starts
 
         public static FeedFilter Where()

src/stream-net/Reactions.cs

@@ -3,13 +3,20 @@
 using Stream.Rest;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
 
 namespace Stream
 {
     using ReactionFilter = FeedFilter;
 
+    public class ReactionsWithActivity
+    {
+        [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = "results")]
+        public IEnumerable<Reaction> Reactions { get; internal set; }
+        
+        public EnrichedActivity Activity { get; internal set; }
+    }
+
     public class Reaction
     {
         [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = "id")]
@@ -65,6 +72,13 @@ public ReactionFiltering WithFilter(ReactionFilter filter)
             return this;
         }
 
+        internal ReactionFiltering WithActivityData()
+        {            
+            _filter = (_filter == null) ? ReactionFilter.Where().WithActivityData() : _filter.WithActivityData();
+
+            return this;
+        }
+
         internal void Apply(RestRequest request)
         {
             request.AddQueryParameter("limit", _limit.ToString());
@@ -74,6 +88,14 @@ internal void Apply(RestRequest request)
                 _filter.Apply(request);
         }
 
+        internal bool IncludesActivityData
+        {
+            get
+            {
+                return _filter.IncludesActivityData;
+            }
+        }
+
         public static ReactionFiltering Default
         {
             get
@@ -142,7 +164,21 @@ private class ReactionsFilterResponse
         {
             [JsonProperty(NullValueHandling = NullValueHandling.Ignore, PropertyName = "results")]
             public IEnumerable<Reaction> Reactions { get; internal set; }
-        }
+
+            internal static EnrichedActivity GetActivity(string json)
+            {
+                JObject obj = JObject.Parse(json);
+                foreach (var prop in obj.Properties())
+                {
+                    if (prop.Name == "activity")
+                    {
+                        return EnrichedActivity.FromJson((JObject)prop.Value);
+                    }
+                }
+
+                return null;
+            }
+        }        
 
         internal Reactions(StreamClient client)
         {
@@ -193,20 +229,51 @@ public async Task<Reaction> Get(string reactionID)
 
         public async Task<IEnumerable<Reaction>> Filter(ReactionFiltering filtering, ReactionPagination pagination)
         {
-            var urlPath = pagination.GetPath();
-            var request = this._client.BuildJWTAppRequest($"reaction/{urlPath}", HttpMethod.GET);
-            filtering.Apply(request);
+            //var urlPath = pagination.GetPath();
+            //var request = this._client.BuildJWTAppRequest($"reaction/{urlPath}", HttpMethod.GET);
+            //filtering.Apply(request);
 
-            var response = await this._client.MakeRequest(request);
+            //var response = await this._client.MakeRequest(request);
+            var response = await FilterHelper(filtering, pagination);
 
             if (response.StatusCode == System.Net.HttpStatusCode.OK)
-            {
+            {                
                 return JsonConvert.DeserializeObject<ReactionsFilterResponse>(response.Content).Reactions;
             }
 
             throw StreamException.FromResponse(response);
         }
 
+        public async Task<ReactionsWithActivity> FilterWithActivityData(ReactionFiltering filtering, ReactionPagination pagination)
+        {            
+            var response = await FilterHelper(filtering.WithActivityData(), pagination);
+
+            if (response.StatusCode == System.Net.HttpStatusCode.OK)
+            {
+                var reactions = JsonConvert.DeserializeObject<ReactionsFilterResponse>(response.Content).Reactions;
+                var activity = ReactionsFilterResponse.GetActivity(response.Content);
+
+                return new ReactionsWithActivity
+                {
+                    Reactions = reactions,
+                    Activity = activity
+                };
+            }
+
+            throw StreamException.FromResponse(response);
+        }
+
+        private async Task<RestResponse> FilterHelper(ReactionFiltering filtering, ReactionPagination pagination)
+        {
+            var urlPath = pagination.GetPath();
+            var request = this._client.BuildJWTAppRequest($"reaction/{urlPath}", HttpMethod.GET);
+            filtering.Apply(request);
+          
+            var response = await this._client.MakeRequest(request);
+
+            return response;
+        }
+
         public async Task<Reaction> Update(string reactionID, IDictionary<string, object> data = null, IEnumerable<string> targetFeeds = null)
         {
             var r = new Reaction()