Fixed premature closing of connection

package.json

 {
 	"name":    "storage-mongo-node",
-	"version": "1.0.0",
+	"version": "1.0.1",
 
 	"dependencies": {
 		"express": "^4.16.2",

src/index.js

@@ -39,6 +39,8 @@ app.post('/:collection', (req, res) => {
 			
 			const record = result.ops[0];
 			res.status(201).append('Location', `/${req.params.collection}/${record._id}`).send(record);
+			
+			client.close();
 		});
 	});
 });
@@ -55,6 +57,7 @@ app.put('/:collection/:id', (req, res) => {
 			
 			if (result) {
 				res.status(409).send(`Record with key ${req.params.id} already exists`);
+				client.close();
 				return;
 			}
 			
@@ -63,6 +66,8 @@ app.put('/:collection/:id', (req, res) => {
 				
 				const record = result.ops[0];
 				res.status(201).append('Location', `/${req.params.collection}/${record._id}`).send(record);
+				
+				client.close();
 			});
 		});
 	});
@@ -73,6 +78,8 @@ app.get('/:collection', (req, res) => {
 			if (err) throw err;
 			
 			res.status(200).send(result);
+			
+			client.close();
 		});
 	});
 });
@@ -86,6 +93,8 @@ app.get('/:collection/:id', (req, res) => {
 			} else {
 				res.status(404).send();
 			}
+			
+			client.close();
 		});
 	});
 });
@@ -105,6 +114,8 @@ app.patch('/:collection/:id', (req, res) => {
 			} else {
 				res.status(404).send();
 			}
+			
+			client.close();
 		});
 	});
 });
@@ -118,6 +129,8 @@ app.delete('/:collection/:id', (req, res) => {
 			} else {
 				res.status(404).send();
 			}
+			
+			client.close();
 		});
 	});
 });
@@ -143,7 +156,6 @@ function mongoSafeConnect(serverResponse, callback) {
 		} catch (e) {
 			console.log(e);
 			serverResponse.status(500).send();
-		} finally {
 			if (client) client.close();
 		}
 	});