1 files changed, 29 insertions, 8 deletions
diff --git a/Services/FeedService.cs b/Services/FeedService.cs
index 864a751..77f92b5 100644
--- a/Services/FeedService.cs
+++ b/Services/FeedService.cs
@@ -7,21 +7,24 @@ public interface IFeedService {
         bool selectIngest,
         bool includeNsfw,
         Media? key = null,
-        int count = 50);
+        int count = 50,
+        SortOrder sortOrder = SortOrder.ObjectId);
 
     public Media[] LoadChunk(
         bool selectIngest,
         bool includeNsfw,
         string query,
         Media? key = null,
-        int count = 50);
+        int count = 50,
+        SortOrder sortOrder = SortOrder.ObjectId);
 
     public Media[] LoadChunk(
         bool selectIngest,
         bool includeNsfw,
         Guid tagId,
         Media? key = null,
-        int count = 50);
+        int count = 50,
+        SortOrder sortOrder = SortOrder.ObjectId);
 }
 
 public class FeedService : IFeedService {
@@ -34,21 +37,27 @@ public class FeedService : IFeedService {
         bool selectIngest,
         bool includeNsfw,
         Media? key,
-        int count) => LoadChunkInternal(selectIngest, includeNsfw, null, null, key, count);
+        int count,
+        SortOrder sortOrder) => LoadChunkInternal(
+            selectIngest, includeNsfw, null, null, key, count, sortOrder);
 
     public Media[] LoadChunk(
         bool selectIngest,
         bool includeNsfw,
         string query,
         Media? key,
-        int count) => LoadChunkInternal(selectIngest, includeNsfw, query, null, key, count);
+        int count,
+        SortOrder sortOrder) => LoadChunkInternal(
+            selectIngest, includeNsfw, query, null, key, count, sortOrder);
 
     public Media[] LoadChunk(
         bool selectIngest,
         bool includeNsfw,
         Guid tagId,
         Media? key,
-        int count) => LoadChunkInternal(selectIngest, includeNsfw, null, tagId, key, count);
+        int count,
+        SortOrder sortOrder) => LoadChunkInternal(
+            selectIngest, includeNsfw, null, tagId, key, count, sortOrder);
 
     private Media[] LoadChunkInternal(
         bool selectIngest,
@@ -56,7 +65,8 @@ public class FeedService : IFeedService {
         string? query,
         Guid? tagId,
         Media? key,
-        int count) {
+        int count,
+        SortOrder sortOrder) {
 
         if(selectIngest && !includeNsfw)
             return Array.Empty<Media>();
@@ -99,8 +109,19 @@ public class FeedService : IFeedService {
         if(key is not null)
             media = media.Where(m => m.ObjectId > key.ObjectId);
 
+        switch(sortOrder) {
+            case SortOrder.ObjectId:
+                media = media.OrderBy(m => m.ObjectId);
+                break;
+            case SortOrder.LastWriteTime:
+                media = media.OrderBy(m => m.CurrentUploadedFile!.LastWriteTime);
+                break;
+            case SortOrder.Random:
+                media = media.OrderBy(m => EF.Functions.Random());
+                break;
+        }
+
         return media
-            .OrderBy(m => m.ObjectId)
             .Take(count)
             .ToArray();
     }