finalize hosting

backend/src/hosting.py

@@ -99,3 +99,48 @@ def registerHostingEndpoints(app, database):
         except Exception as e:
             return jsonify(success=False, message=str(e)), 500
 
+    @app.route('/hosting/create', methods=['POST'])
+    def create_and_reserve_item():
+        token = request.json.get('token')
+        name = request.json.get('name')           # Name of the item to create
+        capacity = request.json.get('capacity')   # Capacity of the item
+
+        if not token:
+            return jsonify(success=False, message="Token is required"), 400
+        if not name:
+            return jsonify(success=False, message="Забыл имя"), 400
+        if capacity is None:
+            return jsonify(success=False, message="Забыл количество мест"), 400
+
+        query_session = "SELECT * FROM sessions WHERE Token=%s"
+
+        try:
+            # Verify user by token
+            result = database.query(query_session, params=(token,))
+            if not result:
+                return jsonify(success=False, message="Token is invalid or expired"), 401
+            
+            user_name = result[0][1]  # Assuming user name is in the second column of session result
+            
+            # Check if the item already exists
+            item_check_query = "SELECT * FROM hosting WHERE Name = %s"
+            item_check_result = database.query(item_check_query, params=(name,))
+            
+            if item_check_result:  # If an item with the same name already exists
+                return jsonify(success=False, message="Уже существует"), 400
+
+            # Insert the new item and reserve it for the user
+            insert_query = """
+            INSERT INTO hosting (Name, Capacity, reservedBy)
+            VALUES (%s, %s, %s)
+            """
+            params = (name, capacity, user_name)  # Reserve the item to the user
+            database.query(insert_query, params=params)
+
+            return jsonify(success=True, message="Создано"), 201
+
+        except Exception as e:
+            return jsonify(success=False, message=str(e)), 500
+
+
+