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server.js
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server.js
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const express = require("express");
const app = express();
const moment = require("moment");
const cors = require("cors");
const mongoose = require("mongoose");
require("dotenv").config();
let exerciseModel = require("./models/exercise.model");
app.use(express.json());
app.use(cors());
app.use(express.urlencoded());
const myURI = process.env.ATLAS_URI;
mongoose.connect(myURI, {
useNewUrlParser: true,
useUnifiedTopology: true,
useCreateIndex: true,
});
const connection = mongoose.connection;
connection.on("open", () => {
console.log("MongoDB database connection established succesfully");
});
app.use(express.static("public"));
app.get("/", (req, res) => {
res.sendFile(__dirname + "/views/index.html");
});
app.post("/api/exercise/new-user", (req, res) => {
let username = req.body.username;
exerciseModel.findOne({ username: username }, (err, name) => {
if (err) return err;
if (name) res.send("Username already taken");
else {
const exerciseData = new exerciseModel({
username,
count: 0,
exercise: [],
});
exerciseData
.save()
.then((data) => {
res.json({
username: data.username,
_id: data._id,
});
})
.catch((err) => res.status(400).json("Error" + err));
}
});
});
app.get("/api/exercise/users", (req, res) => {
exerciseModel.find().then((data) => {
res.send(data);
});
});
app.post("/api/exercise/add", (req, res) => {
const exerciseForm = req.body;
let momentDate = moment().format("ddd MMM DD YYYY").toString();
if (exerciseForm.date === "") exerciseForm.date = momentDate;
else
exerciseForm.date = moment(exerciseForm.date)
.format("ddd MMM DD YYYY")
.toString();
const exerciseData = {
description: exerciseForm.description,
duration: exerciseForm.duration,
date: exerciseForm.date,
};
exerciseModel
.updateOne(
{ _id: exerciseForm.userId },
{ $push: { exercise: exerciseData } }
)
.then(() => {
exerciseModel.findOne({ _id: exerciseForm.userId }, (err, data) => {
if (err) res.json(err);
let bindData = data.exercise[data.exercise.length - 1];
let bindDataToObject = {
username: data.username,
description: bindData.description,
duration: bindData.duration,
_id: data._id,
date: bindData.date,
};
res.json(bindDataToObject);
});
});
});
app.get("/api/exercise/log", (req, res) => {
let { userId } = req.query;
let limit = Number(req.query.limit);
let from = moment(req.query.from).format("ddd MMM DD YYYY").toString();
let to = moment(req.query.to).format("ddd MMM DD YYYY").toString();
exerciseModel.findOne({ _id: userId }, (err, person) => {
if (err) return err;
if (person) {
let userData = {
_id: person._id,
username: person.username,
count: null,
};
if (from || to) {
userData.log = person.exercise.filter((item, index) => {
return (
Date.parse(item.date) >= Date.parse(from) &&
Date.parse(item.date) <= Date.parse(to)
);
});
}
if (limit) {
userData.log = person.exercise.slice(0, limit);
}
userData.count = userData.log.length;
res.json(userData);
}
});
});
const listener = app.listen(process.env.PORT || 3000, () => {
console.log("Your app is listening on port " + listener.address().port);
});