exercises_controller.mjs

import * as exercises from './exercises_model.mjs';
import express from 'express';

const PORT = 3000;

const app = express();

app.use(express.json());

/**
 * Create a new movie with the title, year and language provided in the body
 */
app.post('/exercises', (req, res) => {
    exercises.createExercise(req.body.name, req.body.reps, req.body.weight, req.body.unit, req.body.date)
        .then(exercise => {
            res.status(201).json(exercise);
        })
        .catch(error => {
            console.error(error);
            res.status(500).json({ Error: 'Request failed' });
        })
});



/**
 * Retrieve exercises. 
 */
app.get('/exercises', (req, res) => {
    exercises.findExercises()
        .then(exercises => {
            res.json(exercises);
        })
        .catch(error => {
            console.error(error);
            res.status(500).json({ Error: 'Request failed'})
        })
});

/**
 * Update the exercise whose id is provided in the path parameter and set
 * its name, reps, weight, unit, and date to those provided in the body
 */
app.put('/exercises/:_id', (req, res) => {
    exercises.replaceExercise(req.params._id, req.body.name, req.body.reps, req.body.weight, req.body.unit, req.body.date)
        .then(numUpdated => {
            if (numUpdated === 1) {
                res.json({_id: req.params._id, name: req.body.name, reps: req.body.reps, weight: req.body.weight, unit: req.body.unit, date: req.body.date})
            } else {
                res.status(404).json({ Error: 'Exercise not found' });
            }
        })
        .catch(error => {
            console.error(error);
            res.status(500).json({ Error: 'Request Failed' });
    })
    
});

/**
 * Delete the exercise whose id is provided in the query parameters
 */
app.delete('/exercises/:_id', (req, res) => {
    exercises.deleteExercise(req.params._id)
        .then(deletedCount => {
            if (deletedCount ===1 ) {
                res.status(204).send();
            } else {
                res.status(404).json({ Error: 'Exercise not found'});
            }
        })
        .catch(error => {
            console.error(error);
            res.send({ error: 'Request failed'});
        });

    
});



app.listen(PORT, () => {
    console.log(`Server listening on port ${PORT}...`);
});