Named ID

src/Squidex.Infrastructure/Json/NamedGuidIdConverted.cs

@@ -0,0 +1,53 @@
+// ==========================================================================
+//  NamedGuidIdConverted.cs
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex Group
+//  All rights reserved.
+// ==========================================================================
+
+using System;
+using System.Linq;
+using Newtonsoft.Json;
+
+namespace Squidex.Infrastructure.Json
+{
+    public sealed class NamedGuidIdConverted : JsonConverter
+    {
+        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
+        {
+            var namedId = (NamedId<Guid>)value;
+
+            writer.WriteValue($"{namedId.Id},{namedId.Name}");
+        }
+
+        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
+        {
+            if (reader.TokenType == JsonToken.Null)
+            {
+                return null;
+            }
+
+            var parts = ((string)reader.Value).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+            if (parts.Length < 2)
+            {
+                throw new JsonException("Named id must have more than 2 parts divided by commata");
+            }
+
+            Guid id;
+
+            if (!Guid.TryParse(parts[0], out id))
+            {
+                throw new JsonException("Named id must be a valid guid");
+            }
+
+            return new NamedId<Guid>(id, string.Join(",", parts.Skip(1)));
+        }
+
+        public override bool CanConvert(Type objectType)
+        {
+            return objectType == typeof(NamedId<Guid>);
+        }
+    }
+}

src/Squidex.Infrastructure/Json/NamedStringIdConverted.cs

@@ -0,0 +1,46 @@
+// ==========================================================================
+//  NamedStringIdConverted.cs
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex Group
+//  All rights reserved.
+// ==========================================================================
+
+using System;
+using System.Linq;
+using Newtonsoft.Json;
+
+namespace Squidex.Infrastructure.Json
+{
+    public sealed class NamedStringIdConverted : JsonConverter
+    {
+        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
+        {
+            var namedId = (NamedId<string>)value;
+
+            writer.WriteValue($"{namedId.Id},{namedId.Name}");
+        }
+
+        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
+        {
+            if (reader.TokenType == JsonToken.Null)
+            {
+                return null;
+            }
+
+            var parts = ((string)reader.Value).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+            if (parts.Length < 2)
+            {
+                throw new JsonException("Named id must have more than 2 parts divided by colon");
+            }
+
+            return new NamedId<string>(parts[0], string.Join(",", parts.Skip(1)));
+        }
+
+        public override bool CanConvert(Type objectType)
+        {
+            return objectType == typeof(NamedId<string>);
+        }
+    }
+}

src/Squidex.Infrastructure/NamedId.cs

@@ -0,0 +1,49 @@
+// ==========================================================================
+//  NamedId.cs
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex Group
+//  All rights reserved.
+// ==========================================================================
+
+using System;
+
+namespace Squidex.Infrastructure
+{
+    public sealed class NamedId<T> : IEquatable<NamedId<T>>
+    {
+        public T Id { get; }
+
+        public string Name { get; }
+
+        public NamedId(T id, string name)
+        {
+            Guard.NotNull(id, nameof(id));
+            Guard.NotNull(name, nameof(name));
+
+            Id = id;
+
+            Name = name;
+        }
+
+        public override string ToString()
+        {
+            return $"{Id},{Name}";
+        }
+
+        public override bool Equals(object obj)
+        {
+            return Equals(obj as NamedId<T>);
+        }
+
+        public bool Equals(NamedId<T> other)
+        {
+            return other != null && (ReferenceEquals(this, other) || Id.Equals(other.Id)));
+        }
+
+        public override int GetHashCode()
+        {
+            return Id.GetHashCode();
+        }
+    }
+}