Added inserting of multiple records

package.json

@@ -3,10 +3,10 @@
 	"version": "1.0.2",
 
 	"dependencies": {
-		"express": "^4.16.2",
-		"mongodb": "^3.0.1"
+		"express": "^4.16.3",
+		"mongodb": "^3.0.7"
 	},
 	"devDependencies": {
-		"nodemon": "^1.14.8"
+		"nodemon": "^1.17.4"
 	}
 }

src/index.js

@@ -44,6 +44,34 @@ app.post('/:collection', (req, res) => {
 		});
 	});
 });
+app.put('/:collection', (req, res) => {
+	if (isObjectEmpty(req.body)) {
+		res.status(400).send('Body is empty');
+		return;
+	}
+	
+	req.body.forEach(record => {
+		if (record._id) record._id = toId(record._id);
+	});
+	
+	mongoSafeConnect(res, client => {
+		const collection = client.db(DB_NAME).collection(req.params.collection);
+		collection.insertMany(req.body, {ordered: false}, (err, result) => {
+			if (err) {
+				if (err.code == 11000) {
+					return res.status(409).send();
+				} else {
+					throw err;
+				}
+			}
+			
+			const records = result.ops;
+			res.status(201).send(records);
+			
+			client.close();
+		});
+	});
+});
 app.put('/:collection/:id', (req, res) => {
 	if (isObjectEmpty(req.body)) {
 		res.status(400).send('Body is empty');
@@ -52,7 +80,7 @@ app.put('/:collection/:id', (req, res) => {
 	
 	mongoSafeConnect(res, client => {
 		const collection = client.db(DB_NAME).collection(req.params.collection);
-		collection.findOne({_id: wrapId(req.params.id)}, (err, result) => {
+		collection.findOne({_id: toId(req.params.id)}, (err, result) => {
 			if (err) throw err;
 			
 			if (result) {
@@ -61,7 +89,7 @@ app.put('/:collection/:id', (req, res) => {
 				return;
 			}
 			
-			collection.insertOne({...req.body, _id: wrapId(req.params.id)}, (err, result) => {
+			collection.insertOne({...req.body, _id: toId(req.params.id)}, (err, result) => {
 				if (err) throw err;
 				
 				const record = result.ops[0];
@@ -85,7 +113,7 @@ app.get('/:collection', (req, res) => {
 });
 app.get('/:collection/:id', (req, res) => {
 	mongoSafeConnect(res, client => {
-		client.db(DB_NAME).collection(req.params.collection).findOne({_id: wrapId(req.params.id)}, (err, result) => {
+		client.db(DB_NAME).collection(req.params.collection).findOne({_id: toId(req.params.id)}, (err, result) => {
 			if (err) throw err;
 			
 			if (result) {
@@ -106,7 +134,7 @@ app.patch('/:collection/:id', (req, res) => {
 	
 	mongoSafeConnect(res, client => {
 		delete req.body._id; // Immutable properties shouldn't be tried to change
-		client.db(DB_NAME).collection(req.params.collection).findOneAndUpdate({_id: wrapId(req.params.id)}, {$set: req.body}, {returnOriginal: false}, (err, result) => {
+		client.db(DB_NAME).collection(req.params.collection).findOneAndUpdate({_id: toId(req.params.id)}, {$set: req.body}, {returnOriginal: false}, (err, result) => {
 			if (err) throw err;
 			
 			if (result.value) {
@@ -121,7 +149,7 @@ app.patch('/:collection/:id', (req, res) => {
 });
 app.delete('/:collection/:id', (req, res) => {
 	mongoSafeConnect(res, client => {
-		client.db(DB_NAME).collection(req.params.collection).findOneAndDelete({_id: wrapId(req.params.id)}, (err, result) => {
+		client.db(DB_NAME).collection(req.params.collection).findOneAndDelete({_id: toId(req.params.id)}, (err, result) => {
 			if (err) throw err;
 			
 			if (result.value) {
@@ -161,6 +189,15 @@ function mongoSafeConnect(serverResponse, callback) {
 	});
 }
 
-function wrapId(id) {
-	return ObjectID.isValid(id) ? new ObjectID(id) : id;
+function toId(id) {
+	if (+id == id) id = +id;
+	
+	switch (typeof id) {
+		case 'number': return id;
+		case 'object':
+			if (Array.isArray(id)) throw new Error('Array is not a valid object id type');
+			return id;
+		case 'string': return ObjectID.isValid(id) ? new ObjectID(id) : id;
+		default: throw new Error('Invalid object id');
+	}
 }