mgwedd

CREATE TABLE Users (
  id SERIAL PRIMARY KEY,
  email VARCHAR(255) UNIQUE NOT NULL,
  name VARCHAR(255)
);

CREATE TABLE Booklets (
  id SERIAL PRIMARY KEY,

mgwedd

app.put('/booklets/:bookletId', async (req, res) => {
    const bookletId = req.params.bookletId;
    const userId = req.user.sub; // Assuming you've set req.user.sub to the user's ID from the JWT.

    // Fetch the user's role for the booklet.
    // role could be an enum
    const result = await db.query('SELECT role FROM UserBooklets WHERE user_id = $1 AND booklet_id = $2', [userId, bookletId]);

    // If there's no role, the user doesn't have any relationship with the booklet.
    if (result.rows.length === 0) {

mgwedd

class MotorsWheels:

    def __init__(
            self, r_wheel_forward=6, r_wheel_backward=13, l_wheel_forward=19, l_wheel_backward=26):
                self.r_wheel_forward = r_wheel_forward
                ...
                GPIO.setmode(GPIO.BCM)
        GPIO.setup(r_wheel_forward, GPIO.OUT)
                GPIO.setup(r_wheel_backward, GPIO.OUT)
                ...