Refactor: Remove item_edit_history_view

src/lib/submissionItemsService.ts

@@ -1182,6 +1182,13 @@ export async function editSubmissionItem(
     ((currentItem.original_data && Object.keys(currentItem.original_data).length > 0) ? 'edit' : 'create');
 
   if (isModerator) {
+    // Phase 4: Track changes for edit history
+    const changes = {
+      before: currentItem.item_data,
+      after: newData,
+      timestamp: new Date().toISOString(),
+    };
+
     // Moderators can edit directly
     const { error: updateError } = await supabase
       .from('submission_items')
@@ -1195,6 +1202,24 @@ export async function editSubmissionItem(
 
     if (updateError) throw updateError;
 
+    // Phase 4: Record edit history
+    const { error: historyError } = await supabase
+      .from('item_edit_history')
+      .insert({
+        item_id: itemId,
+        editor_id: userId,
+        changes: changes,
+      });
+
+    if (historyError) {
+      logger.error('Failed to record edit history', {
+        itemId,
+        editorId: userId,
+        error: historyError.message,
+      });
+      // Don't fail the whole operation if history tracking fails
+    }
+
     // CRITICAL: Create version history if this is an entity edit (not photo)
     // Only create version if this item has already been approved (has approved_entity_id)
     if (currentItem.item_type !== 'photo' && currentItem.approved_entity_id) {
@@ -1309,3 +1334,37 @@ export async function escalateSubmission(
     }
   }
 }
+
+/**
+ * Phase 4: Fetch edit history for a submission item
+ * Returns all edits with editor information
+ */
+export async function fetchEditHistory(itemId: string) {
+  try {
+    const { data, error } = await supabase
+      .from('item_edit_history')
+      .select(`
+        id,
+        changes,
+        edited_at,
+        editor:profiles!item_edit_history_editor_id_fkey (
+          user_id,
+          username,
+          display_name,
+          avatar_url
+        )
+      `)
+      .eq('item_id', itemId)
+      .order('edited_at', { ascending: false });
+
+    if (error) throw error;
+
+    return data || [];
+  } catch (error: unknown) {
+    logger.error('Error fetching edit history', {
+      itemId,
+      error: getErrorMessage(error),
+    });
+    return [];
+  }
+}