server.js

const express = require("express");
const mongoose = require("mongoose");
var exphbs = require("express-handlebars");

const PORT = process.env.PORT || 3030;


const db = require("./models");

const app = express();
app.engine("handlebars", exphbs({ defaultLayout: "main" }));
app.set("view engine", "handlebars");


app.use(express.urlencoded({ extended: true }));
app.use(express.json());

app.use(express.static("public"));


mongoose.connect(process.env.MONGODB_URI || "mongodb://127.0.0.1/fitnessdb", {
    useNewUrlParser: true,
    useFindAndModify: false
});

app.get("/", (req, res) => {
    db.Workout.find({})
        .populate("exercises").sort({ date: -1 }).lean() //.lean() to make JSON object from Mongoose object
        .then(dbWorkout => {

            res.render("index", { workouts: dbWorkout })
            // res.json(dbWorkout);
        })
        .catch(err => {
            res.json(err);
        });

})

app.post("/api/exercises", ({ body }, res) => {
    const newObj = {
        name: body.name,
        count: body.count,
        unit: body.unit,
        notes: body.notes
    }
    console.log("server side")
    console.table(newObj);

    db.Exercise.create(newObj)
        .then(({ _id }) => db.Workout.findOneAndUpdate({ _id: body._id }, { $push: { exercises: _id } }, { new: true }))
        .then(dbWorkout => {
            console.log(dbWorkout);
            res.send(dbWorkout);
        })
        .catch(err => {
            console.log(err);
            res.send(err);
        })
})

app.put("/api/exercises", (req, res) => {

    db.Exercise.findOneAndUpdate({ _id: req.body._id }, req.body, { new: true })
        // WORKING HERE RIGHT NOW FIGURE OUT HOW TO UPDAT THE INFO ON THE FOUND INFO
        .then(dbExercise => {
            res.send(dbExercise);
            console.log(dbExercise);
        })
        .catch(err => {
            res.send(err);
            console.log(err);
        })

})

app.get("/populatedworkouts", (req, res) => {
    db.Workout.find({}).sort({ date: 'asc' })
        .populate("exercises")
        .then(dbWorkout => {
            // dbWorkout = dbWorkout.reverse();
            res.render({ workouts: dbWorkout })
            // res.json(dbWorkout);
        })
        .catch(err => {
            res.json(err);
        });
})



app.post("/api/workouts", ({ body }, res) => {

    db.Workout.create({ name: body.name })
        .then(dbWorkout => {
            console.log(dbWorkout);

            res.send(dbWorkout)
            // displayWorkout();
        })
        .catch(({ message }) => {
            console.log(message);


        });
});


app.delete("/api/exercises", ({ body }, res) => {
    db.Exercise.deleteOne({ _id: body._id }, function (err) {
        if (err) throw err;
        console.log("successful deletion");
        res.redirect("/")
    })
})

app.delete("/api/workouts", ({ body }, res) => {
    db.Workout.deleteOne({ _id: body._id }, function (err) {
        if (err) throw err;
        console.log('successful deletion');
        res.redirect("/")
    })
})




















app.listen(PORT, () => {
    console.log(`App running on port ${PORT}!`);
});