Wrote basic banning system

public/content/task_list.md

@@ -23,6 +23,7 @@ Minor
 Patch
 ---
 
+* Open the game ladder to the page the player is on.
 * Game Balance - move balance variables to a config file.
 * Images to social media instead of links.
 * Occasional flickering when rendering Profile page.

server/accounts.js

@@ -35,6 +35,18 @@ const signupRequest = (connection) => (req, res) => {
 			return;
 		}
 
+		//check to see if the email has been banned
+		let query = 'SELECT COUNT(*) as total FROM bannedEmails WHERE email = ?;';
+		connection.query(query, [fields.email], (err, results) => {
+			if (err) throw err;
+
+			//if the email has been banned
+			if (results[0].total > 0) {
+				res.status(400).write(log('This email account has been banned!', 'signup', fields.email, fields.username));
+				res.end();
+				return;
+			}
+
 			//check if email, username already exists
 			let query = 'SELECT (SELECT COUNT(*) FROM accounts WHERE email = ?) AS email, (SELECT COUNT(*) FROM accounts WHERE username = ?) AS username;';
 			connection.query(query, [fields.email, fields.username], (err, results) => {
@@ -105,6 +117,7 @@ const signupRequest = (connection) => (req, res) => {
 				});
 			});
 		});
+	});
 };
 
 const verifyRequest = (connection) => (req, res) => {
@@ -167,6 +180,18 @@ const loginRequest = (connection) => (req, res) => {
 			return;
 		}
 
+		//check to see if the email has been banned
+		let query = 'SELECT COUNT(*) as total FROM bannedEmails WHERE email = ?;';
+		connection.query(query, [fields.email], (err, results) => {
+			if (err) throw err;
+
+			//if the email has been banned
+			if (results[0].total > 0) {
+				res.status(400).write(log('This email account has been banned!', 'login', fields.email));
+				res.end();
+				return;
+			}
+
 			//find this email's information
 			let query = 'SELECT id, username, salt, hash FROM accounts WHERE email = ?;';
 			connection.query(query, [fields.email], (err, results) => {
@@ -212,6 +237,7 @@ const loginRequest = (connection) => (req, res) => {
 				});
 			});
 		});
+	});
 };
 
 const logoutRequest = (connection) => (req, res) => {

sql/create_database_structure.sql

@@ -209,3 +209,12 @@ CREATE TABLE IF NOT EXISTS badges (
 #
 #	CONSTRAINT FOREIGN KEY fk_accountId(accountId) REFERENCES accounts(id) ON UPDATE CASCADE ON DELETE CASCADE
 #);
+
+#banning system
+CREATE TABLE IF NOT EXISTS bannedEmails (
+	id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY UNIQUE,
+	td TIMESTAMP DEFAULT CURRENT_TIMESTAMP(),
+
+	email VARCHAR(320) UNIQUE,
+	reason VARCHAR(1000)
+);