Split utils.py into package

app/utils/user.py

@@ -0,0 +1,60 @@
+# ContentDB
+# Copyright (C) 2018-21 rubenwardy
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+
+from functools import wraps
+
+from flask_login import login_user, current_user
+from passlib.handlers.bcrypt import bcrypt
+from flask import redirect, url_for, abort
+
+from app.models import User, UserRank, UserNotificationPreferences, db
+
+
+def check_password_hash(stored, given):
+	if stored is None or stored == "":
+		return False
+
+	return bcrypt.verify(given.encode("UTF-8"), stored)
+
+
+def make_flask_login_password(plaintext):
+	return bcrypt.hash(plaintext.encode("UTF-8"))
+
+
+def login_user_set_active(user: User, *args, **kwargs):
+	if user.rank == UserRank.NOT_JOINED and user.email is None:
+		user.rank = UserRank.MEMBER
+		user.notification_preferences = UserNotificationPreferences(user)
+		user.is_active = True
+		db.session.commit()
+
+	return login_user(user, *args, **kwargs)
+
+
+def rank_required(rank):
+	def decorator(f):
+		@wraps(f)
+		def decorated_function(*args, **kwargs):
+			if not current_user.is_authenticated:
+				return redirect(url_for("users.login"))
+			if not current_user.rank.atLeast(rank):
+				abort(403)
+
+			return f(*args, **kwargs)
+
+		return decorated_function
+	return decorator