Can add indexer (in UI)

NzbDrone.Api/Indexers/IndexerSchemaModule.cs

@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+using NzbDrone.Api.ClientSchema;
+using NzbDrone.Core.Indexers;
+using Omu.ValueInjecter;
+
+namespace NzbDrone.Api.Indexers
+{
+    public class IndexerSchemaModule : NzbDroneRestModule<IndexerResource>
+    {
+        private readonly IIndexerService _indexerService;
+
+        public IndexerSchemaModule(IIndexerService indexerService)
+            : base("indexer/schema")
+        {
+            _indexerService = indexerService;
+            GetResourceAll = GetSchema;
+        }
+
+        private List<IndexerResource> GetSchema()
+        {
+            var indexers = _indexerService.Schema();
+
+            var result = new List<IndexerResource>(indexers.Count);
+
+            foreach (var indexer in indexers)
+            {
+                var indexerResource = new IndexerResource();
+                indexerResource.InjectFrom(indexer);
+                indexerResource.Fields = SchemaBuilder.GenerateSchema(indexer.Settings);
+
+                result.Add(indexerResource);
+            }
+
+            return result;
+        }
+    }
+}