diff --git a/.idea/workspace.xml b/.idea/workspace.xml index d6c6e49..25b05d8 100644 --- a/.idea/workspace.xml +++ b/.idea/workspace.xml @@ -14,9 +14,9 @@ - + - + @@ -433,6 +444,7 @@ - \ No newline at end of file diff --git a/code/server/incoming_request_handlers.js b/code/server/incoming_request_handlers.js index 6fa0f41..ef583a1 100644 --- a/code/server/incoming_request_handlers.js +++ b/code/server/incoming_request_handlers.js @@ -1,3 +1,6 @@ + +const databaseQuery = 'SELECT * FROM `Exercise` ORDER BY RAND() LIMIT 1'; + /** * * @param {Request} request The incoming request @@ -8,45 +11,33 @@ function handleIncoming(request, response, app, pool) { - let query = 'SELECT * FROM Exercise WHERE ExerciseID = ?'; - let parameters = []; - - if (!request.hasOwnProperty('uid') || typeof request.uid !== 'number') - { - query = 'SELECT * FROM Exercise ORDER BY RAND() LIMIT 1'; - } else parameters.push(request.uid); - // Acquire database connection pool.getConnection() .then(conn => { - conn.query(query, parameters) + conn.query( + databaseQuery) .then(rows => { if (rows.length === 0) { response .status(404) - .send(JSON.stringify({error: 'Exercise not found'})); + .send(JSON.stringify({error: 'No exercises found in the database.'})); } else { - // Send back the data in the right format - let converted = rows.map(row => { - return { - exerciseId: row.ExerciseID, - name: row.Name, - muscleGroup: row.MuscleGroup, - shortDescription: row.ShortDescription, - description: row.Description, - imageUrl: row.ImageURL, - videoUrl: row.VideoURL, - path: row.Path, - duration: row.Duration - }; - })[0]; - - response - .status(200) - .send(JSON.stringify(converted)); + let row = rows[0]; + response.status(200) + .send(JSON.stringify({ + exerciseId: row['ExerciseID'], + name: row['Name'], + muscleGroup: row['MuscleGroup'], + shortDescription: row['ShortDescription'], + description: row['Description'], + imageUrl: row['ImageURL'], + videoUrl: row['VideoURL'], + path: row['Path'], + duration: row['Duration'] + })) } }) .catch(error => {