80 lines
2.8 KiB
Python
80 lines
2.8 KiB
Python
from flask import Blueprint, session, request
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from flask import current_app as app
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from models import db, Users
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from decorators import api_wrapper
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import logger
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import requests
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import utils
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blueprint = Blueprint("user", __name__)
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@blueprint.route("/register", methods=["POST"])
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@api_wrapper
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def user_register():
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if not validate_captcha(request.form):
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return { "success": 0, "message": "Please do the captcha." }
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name = request.form["name"]
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username = request.form["username"]
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password = request.form["password"]
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password_confirm = request.form["password_confirm"]
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email = request.form["email"]
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username_exists = Users.query.add_columns("name", "uid").filter_by(username_lower=username.lower()).first()
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email_exists = Users.query.add_columns("name", "uid").filter_by(email=email.lower()).first()
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if password != password_confirm:
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return { "success": 0, "message": "Passwords do not match." }
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if len(password) > 128:
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return { "success": 0, "message": "Password is too long." }
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if len(password) == 0:
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return { "success": 0, "message": "Password is too short." }
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if len(username) > 64:
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return { "success": 0, "message": "Username is too long." }
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if username_exists:
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return { "success": 0, "message": "Username is already taken." }
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if email_exists:
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return { "success": 0, "message": "Email has already been used." }
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add_user(name, username, email, password)
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logger.log("registrations", logger.INFO, "%s registered with %s" % (name.encode("utf-8"), email.encode("utf-8")))
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return { "success": 1, "message": "Success!" }
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@blueprint.route("/logout", methods=["POST"])
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@api_wrapper
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def user_logout():
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session.clear()
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@blueprint.route("/login", methods=["POST"])
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@api_wrapper
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def user_login():
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email = request.form["email"]
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password = request.form["password"]
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user = Users.query.filter_by(email=email).first()
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if user is None:
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return { "success": 0, "message": "Invalid credentials." }
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if utils.check_password(user.password, password):
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session["username"] = user.username
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session["admin"] = user.admin
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session["logged_in"] = True
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return { "success": 1, "message": "Success!" }
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else:
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return { "success": 0, "message": "Invalid credentials." }
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def add_user(name, username, email, password):
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user = Users(name, username, email, password)
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db.session.add(user)
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db.session.commit()
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def validate_captcha(form):
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if "captcha_response" not in form:
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return False
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captcha_response = form["captcha_response"]
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data = {"secret": "6Lc4xhMTAAAAACFaG2NyuKoMdZQtSa_1LI76BCEu", "response": captcha_response}
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response = requests.post("https://www.google.com/recaptcha/api/siteverify", data=data)
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return response.json()["success"]
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