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lck_cl_data_solution/LolDataRequestLib/RequestData/DragonRequest.cs

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+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using MongoDB.Bson;
+using MongoDB.Driver;
+
+namespace LolDataRequestLib
+{
+    class DragonRequest : ARequestData
+    {
+        protected override void requestDataMongoDB()
+        {
+            try
+            {
+
+                //var subFilterGameID = Builders<BsonDocument>.Filter.Eq("RequestGameID", DataManager.getInstance().mPlatformGameID);
+
+                var projection =
+                    MongoDB.Bson.Serialization.BsonSerializer.Deserialize<BsonDocument>
+                    ("{'eventDocument.nextDragonName' : 1, 'eventDocument.sequenceIndex' : 1, 'eventDocument.nextDragonSpawnTime' : 1}");
+
+                List<BsonDocument> documents = eventDataBase.GetCollection<BsonDocument>(this.mCollectionName)
+                    .Find(new BsonDocument()) //.Find(subFilterGameID)
+                    .SortByDescending(x => x["sequenceIndex"])
+                    .Project(projection)
+                    .ToList();
+
+                if (documents.Count == 0)
+                {
+                    mUpdatedBsonValue = null;
+                    return;
+                }
+
+                BsonDocument rtnValue = new BsonDocument();
+
+                foreach (BsonDocument item in documents)
+                {
+                    rtnValue.Add(item["eventDocument"]["sequenceIndex"].ToString(), item["eventDocument"].ToBsonDocument());
+                }
+                rtnValue.Add("sequenceIndex", documents.First()["eventDocument"]["sequenceIndex"].ToInt32());
+
+                mUpdatedBsonValue = rtnValue;
+            }
+            catch (Exception ex) { }
+        }
+    }
+}