Begin work on user registration

server/api/models.py

@@ -13,9 +13,8 @@ class Users(db.Model):
     password = db.Column(db.String(128))
     admin = db.Column(db.Boolean)
 
-    def __init__(self, name, tid, username, email, password):
+    def __init__(self, name, username, email, password):
         self.name = name
-        self.tid = tid
         self.username = username
         self.username_lower = username.lower()
         self.email = email.lower()
@@ -25,7 +24,7 @@ class Teams(db.Model):
     tid = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(64), unique=True)
     join_code = db.Column(db.String(128), unique=True)
-    school = db.Column(db.String)
+    school = db.Column(db.Text)
     size = db.Column(db.Integer)
     score = db.Column(db.Integer)
     observer = db.Column(db.Boolean)

server/api/user.py

@@ -1,4 +1,7 @@
-from flask import Blueprint, session
+from flask import Blueprint, session, request
+from flask import current_app as app
+
+from models import db, Users
 from utils import api_wrapper
 
 blueprint = Blueprint("user", __name__)
@@ -6,7 +9,31 @@ blueprint = Blueprint("user", __name__)
 @blueprint.route("/register", methods=["POST"])
 @api_wrapper
 def user_register():
-	return { "success": 0, "message": "Registration is not open yet." }
+    name = request.form["name"]
+    username = request.form["username"]
+    password = request.form["password"]
+    password_confirm = request.form["password_confirm"]
+    email = request.form["email"]
+
+    username_exists = Users.query.add_columns("name", "uid").filter_by(username=username).first()
+    email_exists = Users.query.add_columns("name", "uid").filter_by(email=email).first()
+
+    if password != password_confirm:
+        return { "success": 0, "message": "Passwords do not match." }
+    if len(password) > 128:
+        return { "success": 0, "message": "Password is too long." }
+    if len(password) == 0:
+        return { "success": 0, "message": "Password is too short." }
+    if len(username) > 64:
+        return { "success": 0, "message": "Username is too long." }
+    if username_exists:
+        return { "success": 0, "message": "Username is already taken." }
+    if email_exists:
+        return { "success": 0, "message": "Email has already been used." }
+
+    add_user(name, username, email, password)
+
+    return { "success": 1, "message": "Success!" }
 
 @blueprint.route("/logout", methods=["POST"])
 @api_wrapper
@@ -18,3 +45,8 @@ def user_logout():
 @api_wrapper
 def user_login():
     pass
+
+def add_user(name, username, email, password):
+    user = Users(name, username, email, password)
+    db.session.add(user)
+    db.session.commit()

server/app.py

@@ -9,7 +9,15 @@ from api.api import api as api_blueprint
 from api.user import blueprint as user_blueprint
 
 app = Flask(__name__)
+
+with app.app_context():
+    from api.models import db
+    db.init_app(app)
+    db.create_all()
+
 app.secret_key = config.SECRET
+app.config["SQLALCHEMY_DATABASE_URI"] = config.SQLALCHEMY_DATABASE_URI
+app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = config.SQLALCHEMY_TRACK_MODIFICATIONS
 app.register_blueprint(api_blueprint)
 app.register_blueprint(user_blueprint, url_prefix="/api/user")
 
@@ -26,11 +34,4 @@ if __name__ == "__main__":
 
         app.debug = keyword_args["debug"]
 
-		app.config["SQLALCHEMY_DATABASE_URI"] = "mysql://root:i_hate_passwords@localhost/easyctf"
-		app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
-
-		from api.models import db
-		db.init_app(app)
-		db.create_all()
-
         app.run(host="0.0.0.0", port=8000)

server/config.py

@@ -10,5 +10,9 @@ with open(".secret_key", "a+") as secret:
         key = secret.read()
 
 SECRET = key
+
+SQLALCHEMY_DATABASE_URI = "mysql://root:i_hate_passwords@localhost/easyctf"
+SQLALCHEMY_TRACK_MODIFICATIONS = False
+
 CTF_BEGIN = 0 # To be used later
 CTF_END = 0 # To be used later