Todo-api/server.js at master · saugatt/Todo-api · GitHub

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var express = require('express');
var bodyParser = require('body-parser');
var _ = require('underscore');
var db = require('./db.js');

var app = express();
var PORT = process.env.PORT || 3000;
var todoNextId = 1;
var todos = [];

app.use(bodyParser.json());


//Get /todos
//Get /todos/:id

app.get('/todos', function(req, res) {
	var queryParams = req.query;
	var filteredTodos = todos;

	if (queryParams.hasOwnProperty('complete') && queryParams.complete === 'true') {
		filteredTodos = _.where(filteredTodos, {
			complete: true
		});
	} else if (queryParams.hasOwnProperty('complete') && queryParams.complete === 'false') {
		filteredTodos = _.where(filteredTodos, {
			complete: false
		});
	}

	if (queryParams.hasOwnProperty('q') && queryParams.q.length > 0) {
		filteredTodos = _.filter(filteredTodos, function(todo) {
			return todo.description.toLowerCase().indexOf(queryParams.q.toLowerCase()) > -1;
		});
	}
	res.json(filteredTodos);


});


app.get('/', function(req, res) {
	res.send('Todo api root');


});

app.get('/todos/:id', function(req, res) {

	db.todo.findById(req.params.id).then(function (todo) {
		if (todo) {
			res.json(todo);
		}
		else {
			res.status(404).send();
		}
	}, function(e) {
		res.status(500).send();
	});

	// var todoId = parseInt(req.params.id, 10);
	// var matchedTodo = _.findWhere(todos, {
	// 	id: todoId
	// });

	// if (matchedTodo) {
	// 	res.json(matchedTodo);
	// } else {
	// 	res.status(404).send();
	// }


});

//POST

app.post('/todos', function(req, res) {
	var body = _.pick(req.body, 'description', 'complete');

	//call create on db.todo
	//respond with 200 and todo
	// res.status(400).json(e)

	db.todo.create(body).then(function (todo) {
		res.json(todo.toJSON());
	}, function (e){
		res.status(400).json(e);
	})


	// if (!_.isBoolean(body.complete) || !_.isString(body.description) || body.description.trim() === "") {
	// 	return res.status(400).send()
	// }

	// body.description = body.description.trim();

	// body["id"] = todoNextId++;

	// todos.push(body);

	// console.log('description: ' + body.description);

	// res.json(body);

});
//DELETE /todos/:id

app.delete('/todos/:id', function(req, res) {
	var todoId = parseInt(req.params.id, 10);
	var matchedTodo = _.findWhere(todos, {
		id: todoId
	});

	if (matchedTodo) {
		todos = _.without(todos, matchedTodo);
		res.json(matchedTodo);
	} else {
		res.status(404).json({
			"error": "no todo found"
		});
	}


});

app.put('/todos/:id', function(req, res) {
	var todoId = parseInt(req.params.id, 10);
	var matchedTodo = _.findWhere(todos, {
		id: todoId
	});
	var body = _.pick(req.body, 'description', 'complete');
	var validAttributes = {};


	if (!matchedTodo) {
		return res.status(404).send();
	}

	if (body.hasOwnProperty('description') && _.isString(body.description) && body.description.trim() > "") {
		validAttributes.description = body.description;
	} else if (body.hasOwnProperty('description')) {
		return res.status(400).send();
	}

	if (body.hasOwnProperty('complete') && _.isBoolean(body.complete)) {
		validAttributes.complete = body.complete;
	} else if (body.hasOwnProperty('complete')) {
		return res.status(400).send();
	}


	_.extend(matchedTodo, validAttributes);
	res.json(matchedTodo);

});

db.sequelize.sync().then(function () {
	app.listen(PORT, function() {
	console.log('Express listening on port' + PORT + '!');
	});
});