improve: change db schema for settings

api/markdown.py

@@ -25,7 +25,7 @@ def get_markdowns():
 @etag_response
 def get_home():
     with get_db() as session:
-        markdown = session.query(Markdown).filter(Markdown.path_id == 1).filter(Markdown.title == "index").first()
+        markdown = session.query(Markdown).filter(Markdown.path_id == 1, Markdown.title == "index").first()
         if markdown is None:
             return jsonify({}), 204
         return jsonify(markdown.to_dict()), 200
@@ -80,7 +80,7 @@ def create_markdown():
                     return jsonify({"error": "duplicate shortcut"}), 400
             session.add(new_markdown)
             session.commit()
-            markdown_created.send(None, new_markdown.to_dict())
+            markdown_created.send(None, payload=new_markdown.to_dict())
             return jsonify(new_markdown.to_dict()), 201
         except Exception as e:
             logger.error(f"failed to create markdown: {e}")
@@ -120,7 +120,7 @@ def update_markdown(markdown_id):
             if 'shortcut' in data:
                 markdown.shortcut = data.get('shortcut')
         session.commit()
-        markdown_updated.send(None, markdown.to_dict())
+        markdown_updated.send(None, payload=markdown.to_dict())
         return jsonify(markdown.to_dict()), 200
 
 @markdown_bp.route('/<int:markdown_id>', methods=['DELETE'])
@@ -136,7 +136,7 @@ def delete_markdown(markdown_id):
         md = markdown.to_dict()
         session.delete(markdown)
         session.commit()
-        markdown_deleted.send(None, md)
+        markdown_deleted.send(None, payload=md)
         return jsonify({"message": "deleted"}), 200
 
 
@@ -155,7 +155,7 @@ def move_forward(markdown_id):
         previous_markdown = siblings[current_index - 1]
         markdown.order, previous_markdown.order = previous_markdown.order, markdown.order
         session.commit()
-        markdown_updated.send(None, markdown.to_dict())
+        markdown_updated.send(None, payload=markdown.to_dict())
         return jsonify(markdown.to_dict()), 200
 
 
@@ -175,7 +175,7 @@ def move_backward(markdown_id):
         next_markdown = siblings[current_index + 1]
         markdown.order, next_markdown.order = next_markdown.order, markdown.order
         session.commit()
-        markdown_updated.send(None, markdown.to_dict())
+        markdown_updated.send(None, payload=markdown.to_dict())
         return jsonify(markdown.to_dict()), 200
 
 @markdown_bp.route('/search/<string:keyword>', methods=['GET'])