Migration improved.

backend/src/Squidex.Infrastructure/Json/Newtonsoft/JsonValueConverter.cs

@@ -95,16 +95,18 @@ namespace Squidex.Infrastructure.Json.Newtonsoft
                         throw new JsonSerializationException("Unexpected end when reading Object.");
                     }
 
-                case JsonToken.Integer:
+                case JsonToken.Integer when reader.Value is int i:
-                    return JsonValue.Create((long)reader.Value!);
+                    return JsonValue.Create(i);
-                case JsonToken.Float:
+                case JsonToken.Integer when reader.Value is long l:
-                    return JsonValue.Create((double)reader.Value!);
+                    return JsonValue.Create(l);
-                case JsonToken.Boolean:
+                case JsonToken.Float when reader.Value is float f:
-                    return JsonValue.Create((bool)reader.Value!);
+                    return JsonValue.Create(f);
-                case JsonToken.Date:
+                case JsonToken.Boolean when reader.Value is bool b:
-                    return JsonValue.Create(((DateTime)reader.Value!).ToIso8601());
+                    return JsonValue.Create(b);
-                case JsonToken.String:
+                case JsonToken.Date when reader.Value is DateTime d:
-                    return JsonValue.Create(reader.Value!.ToString());
+                    return JsonValue.Create(d.ToIso8601());
+                case JsonToken.String when reader.Value is string s:
+                    return JsonValue.Create(s);
                 case JsonToken.Null:
                 case JsonToken.Undefined:
                     return JsonValue.Null;

backend/tools/Migrate_01/Migrations/MongoDb/RenameAssetMetadata.cs

@@ -25,18 +25,36 @@ namespace Migrate_01.Migrations.MongoDb
         {
             var collection = database.GetCollection<BsonDocument>("States_Assets");
 
-            var update1 =
+            var createMetadata =
                 Builders<BsonDocument>.Update
                     .Set("md", new BsonDocument());
 
-            await collection.UpdateManyAsync(new BsonDocument(), update1);
+            await collection.UpdateManyAsync(new BsonDocument(), createMetadata);
 
-            var update2 =
+            var setPixelDimensions =
                 Builders<BsonDocument>.Update
-                    .Rename("ph", "md.PixelHeight")
+                    .Rename("ph", "md.pixelHeight")
-                    .Rename("pw", "md.PixelWidth");
+                    .Rename("pw", "md.pixelWidth");
 
-            await collection.UpdateManyAsync(new BsonDocument(), update2);
+            await collection.UpdateManyAsync(new BsonDocument(), setPixelDimensions);
+
+            var setTypeToImage =
+                Builders<BsonDocument>.Update
+                    .Set("at", "Image");
+
+            await collection.UpdateManyAsync(new BsonDocument("im", true), setTypeToImage);
+
+            var setTypeToUnknown =
+                Builders<BsonDocument>.Update
+                    .Set("at", "Unknown");
+
+            await collection.UpdateManyAsync(new BsonDocument("im", false), setTypeToUnknown);
+
+            var removeIsImage =
+                Builders<BsonDocument>.Update
+                    .Unset("im");
+
+            await collection.UpdateManyAsync(new BsonDocument(), removeIsImage);
         }
     }
 }