Implement file upload

Hcs.WebApp/Data/Hcs/Campaign.cs

@@ -1,4 +1,6 @@
-using System.ComponentModel.DataAnnotations;
+using Hcs.WebApp.Data.Hcs.CampaignArgs;
+using Newtonsoft.Json;
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace Hcs.WebApp.Data.Hcs
@@ -35,9 +37,29 @@ namespace Hcs.WebApp.Data.Hcs
 
         public string? FailureReason { get; set; }
 
+        public string? Args { get; set; }
+
         public virtual ICollection<Operation>? Operations { get; set; } = null;
 
         [NotMapped]
         public bool Completed => EndedAt.HasValue;
+
+        public ICampaignArgs? DeserializeArgs()
+        {
+            if (Args == null) return null;
+
+            return JsonConvert.DeserializeObject<ICampaignArgs>(Args, new JsonSerializerSettings()
+            {
+                TypeNameHandling = TypeNameHandling.Auto
+            });
+        }
+
+        public void SerializeArgs(ICampaignArgs args)
+        {
+            Args = JsonConvert.SerializeObject(args, Formatting.None, new JsonSerializerSettings()
+            {
+                TypeNameHandling = TypeNameHandling.Auto
+            });
+        }
     }
 }

Hcs.WebApp/Data/Hcs/CampaignArgs/CampaignParseArgs.cs

@@ -0,0 +1,7 @@
+namespace Hcs.WebApp.Data.Hcs.CampaignArgs
+{
+    public class CampaignParseArgs : ICampaignArgs
+    {
+        public int FileToParseId;
+    }
+}

Hcs.WebApp/Data/Hcs/CampaignArgs/ICampaignArgs.cs

@@ -0,0 +1,5 @@
+namespace Hcs.WebApp.Data.Hcs.CampaignArgs
+{
+    // Маркер
+    public interface ICampaignArgs { }
+}

Hcs.WebApp/Data/Hcs/FileToParse.cs

@@ -8,9 +8,9 @@
 
         public string FileName { get; set; }
 
-        public int UploaderId { get; set; }
+        public string UploaderId { get; set; }
 
-        public DateTime? UploadedAt { get; set; }
+        public DateTime UploadedAt { get; set; }
 
         public DateTime? ParsedAt { get; set; }