prepared comment counting

migrations/006_comments_and_photos.sql

@@ -31,5 +31,6 @@ CREATE INDEX idx_comments_browser ON comments(browser_id);
 -- ---------------------------------------------------------------------
 ALTER TABLE contributions
     ADD COLUMN photo_path VARCHAR(255) DEFAULT NULL;
+    ADD COLUMN comment_count INTEGER NOT NULL DEFAULT 0;
 
 COMMENT ON COLUMN contributions.photo_path IS 'Relative Path to uploaded Photo. NULL = no Photo.';

public/api/contributions.php

@@ -629,6 +629,14 @@ function handle_create_comment($input) {
             ':content' => $input['content']
         ]);
 
+        $stmt2 = $pdo->prepare("
+            UPDATE contributions
+            SET comment_count = comment_count + 1 
+            WHERE id = :cid;
+        ");
+
+        $stmt2->execute([':cid' => $input['contribution_id']]);
+
         json_response([
             'message'    => 'Comment created successfully.',
             'comment_id' => (int) $pdo->lastInsertId()