# -*- mode: python -*- # -*- coding: utf-8 -*- ############################################################################## # # ScoDoc # # Copyright (c) 1999 - 2022 Emmanuel Viennet. All rights reserved. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 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 General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # Emmanuel Viennet emmanuel.viennet@viennet.net # ############################################################################## """ Module users: interface gestion utilisateurs ré-écriture pour Flask ScoDoc7 / ZScoUsers.py Vues s'appuyant sur auth et sco_users Emmanuel Viennet, 2021 """ import datetime import re from enum import auto, IntEnum from xml.etree import ElementTree import flask from flask import g, url_for, request, current_app, flash from flask import redirect, render_template from flask_login import current_user from wtforms import HiddenField, PasswordField, StringField, SubmitField from wtforms.validators import DataRequired, Email, ValidationError, EqualTo from app import db from app.auth.forms import DeactivateUserForm from app.auth.models import Permission from app.auth.models import User from app.auth.models import Role from app.auth.models import UserRole from app.auth.models import is_valid_password from app.email import send_email from app.models import Departement from app.decorators import ( scodoc, scodoc7func, permission_required, ) from app.scodoc import html_sco_header, sco_import_users, sco_excel from app.scodoc import sco_users from app.scodoc import sco_utils as scu from app.scodoc import sco_xml from app import log from app.scodoc.sco_exceptions import AccessDenied, ScoValueError from app.scodoc.sco_import_users import generate_password from app.scodoc.sco_permissions_check import can_handle_passwd from app.scodoc.TrivialFormulator import TrivialFormulator, tf_error_message from app.views import users_bp as bp from flask_wtf import FlaskForm _ = lambda x: x # sans babel _l = _ class ChangePasswordForm(FlaskForm): user_name = HiddenField() old_password = PasswordField(_l("Identifiez-vous")) new_password = PasswordField(_l("Nouveau mot de passe")) bis_password = PasswordField( _l("Répéter"), validators=[ EqualTo( "new_password", message="Les deux saisies sont " "différentes, recommencez", ), ], ) email = StringField( _l("Email"), validators=[ DataRequired(), Email(message="adresse email invalide, recommencez"), ], ) submit = SubmitField() cancel = SubmitField("Annuler") def validate_email(self, email): user = User.query.filter_by(email=email.data.strip()).first() if user is not None and self.user_name.data != user.user_name: raise ValidationError( _("Cette adresse e-mail est déjà attribuée à un autre compte") ) def validate_new_password(self, new_password): if new_password.data != "" and not is_valid_password(new_password.data): raise ValidationError(f"Mot de passe trop simple, recommencez") def validate_old_password(self, old_password): if not current_user.check_password(old_password.data): raise ValidationError("Mot de passe actuel incorrect, ré-essayez") class Mode(IntEnum): WELCOME_AND_CHANGE_PASSWORD = auto() WELCOME_ONLY = auto() SILENT = auto() @bp.route("/") @bp.route("/index_html") @scodoc @permission_required(Permission.ScoUsersView) @scodoc7func def index_html(all_depts=False, with_inactives=False, format="html"): return sco_users.index_html( all_depts=all_depts, with_inactives=with_inactives, format=format, ) @bp.route("/user_info") @scodoc @permission_required(Permission.ScoUsersView) @scodoc7func def user_info(user_name, format="json"): info = sco_users.user_info(user_name) return scu.sendResult(info, name="user", format=format) @bp.route("/create_user_form", methods=["GET", "POST"]) @scodoc @permission_required(Permission.ScoUsersAdmin) @scodoc7func def create_user_form(user_name=None, edit=0, all_roles=1): "form. création ou edition utilisateur" auth_dept = current_user.dept from_mail = current_user.email initvalues = {} edit = int(edit) all_roles = int(all_roles) H = [ html_sco_header.sco_header( bodyOnLoad="init_tf_form('')", javascripts=["js/user_form.js"], ) ] F = html_sco_header.sco_footer() if edit: if not user_name: raise ValueError("missing argument: user_name") the_user = User.query.filter_by(user_name=user_name).first() if not the_user: raise ScoValueError("utilisateur inexistant") initvalues = the_user.to_dict() H.append("

Modification de l'utilisateur %s

" % user_name) else: H.append("

Création d'un utilisateur

") is_super_admin = False if current_user.has_permission(Permission.ScoSuperAdmin, g.scodoc_dept): H.append("""

Vous êtes super administrateur !

""") is_super_admin = True if all_roles: # tous sauf SuperAdmin standard_roles = [ r for r in Role.query.all() if r.permissions != Permission.ALL_PERMISSIONS[0] ] else: # Les rôles standards créés à l'initialisation de ScoDoc: standard_roles = [ Role.get_named_role(r) for r in ("Ens", "Secr", "Admin", "RespPe") ] # Départements auxquels ont peut associer des rôles via ce dialogue: # si SuperAdmin, tous les rôles standards dans tous les départements # sinon, les départements dans lesquels l'utilisateur a le droit if is_super_admin: log("create_user_form called by %s (super admin)" % (current_user.user_name,)) administrable_dept_acronyms = [d.acronym for d in Departement.query.all()] else: # Si on n'est pas SuperAdmin, liste les départements dans lesquels on a la # permission ScoUsersAdmin administrable_dept_acronyms = sorted( set( [ x.dept or "" for x in UserRole.query.filter_by(user=current_user) if x.role.has_permission(Permission.ScoUsersAdmin) and x.dept ] ) ) editable_roles_set = { (r, dept) for r in standard_roles for dept in administrable_dept_acronyms } # if not edit: submitlabel = "Créer utilisateur" orig_roles = set() else: submitlabel = "Modifier utilisateur" if "roles_string" in initvalues: initvalues["roles"] = initvalues["roles_string"].split(",") else: initvalues["roles"] = [] if "date_expiration" in initvalues: initvalues["date_expiration"] = ( the_user.date_expiration.strftime("%d/%m/%Y") if the_user.date_expiration else "" ) initvalues["status"] = "" if the_user.active else "old" orig_roles = { # set des roles existants avant édition UserRole.role_dept_from_string(role_dept) for role_dept in initvalues["roles"] if role_dept } if not initvalues["active"]: editable_roles_set = set() # can't change roles of a disabled user editable_roles_strings = { r.name + "_" + (dept or "") for (r, dept) in editable_roles_set } orig_roles_strings = {r.name + "_" + (dept or "") for (r, dept) in orig_roles} # add existing user roles displayed_roles = list(editable_roles_set.union(orig_roles)) displayed_roles.sort(key=lambda x: (x[1] or "", x[0].name or "")) displayed_roles_strings = [ r.name + "_" + (dept or "") for (r, dept) in displayed_roles ] displayed_roles_labels = [f"{dept}: {r.name}" for (r, dept) in displayed_roles] disabled_roles = {} # pour désactiver les roles que l'on ne peut pas éditer for i in range(len(displayed_roles_strings)): if displayed_roles_strings[i] not in editable_roles_strings: disabled_roles[i] = True descr = [ ("edit", {"input_type": "hidden", "default": edit}), ("nom", {"title": "Nom", "size": 20, "allow_null": False}), ("prenom", {"title": "Prénom", "size": 20, "allow_null": False}), ] if current_user.user_name != user_name: # no one can change its own status descr.append( ( "status", { "title": "Statut", "input_type": "radio", "labels": ("actif", "ancien"), "allowed_values": ("", "old"), }, ) ) if not edit: descr += [ ( "user_name", { "title": "Pseudo (login)", "size": 20, "allow_null": False, "explanation": "nom utilisé pour la connexion. Doit être unique parmi tous les utilisateurs. " "Lettres ou chiffres uniquement.", }, ), ("formsemestre_id", {"input_type": "hidden"}), ( "password", { "title": "Mot de passe", "input_type": "password", "size": 14, "allow_null": True, "explanation": "optionnel, l'utilisateur pourra le saisir avec son mail", }, ), ( "password2", { "title": "Confirmer mot de passe", "input_type": "password", "size": 14, "allow_null": True, }, ), ] else: descr += [ ( "user_name", {"input_type": "hidden", "default": initvalues["user_name"]}, ), ("user_name", {"input_type": "hidden", "default": initvalues["user_name"]}), ] descr += [ ( "email", { "title": "e-mail", "input_type": "text", "explanation": "requis, doit fonctionner", "size": 20, "allow_null": False, }, ) ] if not edit: # options création utilisateur descr += [ ( "welcome", { "title": "Message d'accueil", "input_type": "checkbox", "explanation": "Envoie un mail d'accueil à l'utilisateur.", "labels": ("",), "allowed_values": ("1",), "default": "1", }, ), ( "reset_password", { "title": "", "input_type": "checkbox", "explanation": "indiquer par mail de changer le mot de passe initial", "labels": ("",), "allowed_values": ("1",), "default": "1", # "attributes": ["style='margin-left:20pt'"], }, ), ] # Si auth n'a pas de departement (admin global) # propose de choisir librement le dept du nouvel utilisateur # sinon, menu proposant l'ensembe des départements dans lesquels # nous avons la permission ScoUserAdmin + le dept actuel de l'utilisateur # modifié. if not auth_dept: descr.append( ( "dept", { "title": "Département", "input_type": "text", "size": 12, "allow_null": True, "explanation": """département de rattachement de l'utilisateur (s'il s'agit d'un administrateur, laisser vide si vous voulez qu'il puisse créer des utilisateurs dans d'autres départements) """, }, ) ) can_choose_dept = True else: selectable_dept_acronyms = set(administrable_dept_acronyms) if edit and the_user.dept is not None: # ajoute dept actuel de l'utilisateur selectable_dept_acronyms |= {the_user.dept} if len(selectable_dept_acronyms) > 1: can_choose_dept = True selectable_dept_acronyms = sorted(list(selectable_dept_acronyms)) descr.append( ( "dept", { "title": "Département", "input_type": "menu", "explanation": """département de rattachement de l'utilisateur""", "labels": selectable_dept_acronyms, "allowed_values": selectable_dept_acronyms, "default": g.scodoc_dept if g.scodoc_dept in selectable_dept_acronyms else "", }, ) ) else: # pas de choix de département can_choose_dept = False if edit: descr.append( ( "d", { "input_type": "separator", "title": "L'utilisateur appartient au département %s" % auth_dept, }, ) ) else: descr.append( ( "d", { "input_type": "separator", "title": "L'utilisateur sera crée dans le département %s" % auth_dept, }, ) ) descr += [ ( "date_expiration", { "title": "Date d'expiration", # j/m/a "input_type": "date", "explanation": "j/m/a, laisser vide si pas de limite", "size": 9, "allow_null": True, }, ), ( "roles", { "title": "Rôles", "input_type": "checkbox", "vertical": True, "labels": displayed_roles_labels, "allowed_values": displayed_roles_strings, "disabled_items": disabled_roles, }, ), ( "force", { "title": "Ignorer les avertissements", "input_type": "checkbox", "explanation": "passer outre les avertissements (homonymes, etc)", "labels": ("",), "allowed_values": ("1",), }, ), ] vals = scu.get_request_args() if "tf_submitted" in vals and not "roles" in vals: vals["roles"] = [] if "tf_submitted" in vals: # Ajoute roles existants mais non modifiables (disabled dans le form) vals["roles"] = list( set(vals["roles"]).union(orig_roles_strings - editable_roles_strings) ) tf = TrivialFormulator( request.base_url, vals, descr, initvalues=initvalues, submitlabel=submitlabel, cancelbutton="Annuler", ) if tf[0] == 0: return "\n".join(H) + "\n" + tf[1] + F elif tf[0] == -1: return flask.redirect(scu.UsersURL()) else: vals = tf[2] roles = set(vals["roles"]).intersection(editable_roles_strings) if "edit" in vals: edit = int(vals["edit"]) else: edit = 0 try: force = int(vals["force"][0]) except (IndexError, ValueError, TypeError): force = 0 if edit: user_name = initvalues["user_name"] else: user_name = vals["user_name"] # ce login existe ? err = None users = sco_users._user_list(user_name) if edit and not users: # safety net, le user_name ne devrait pas changer err = "identifiant %s inexistant" % user_name if not edit and users: err = "identifiant %s déjà utilisé" % user_name if err: H.append(tf_error_message("""Erreur: %s""" % err)) return "\n".join(H) + "\n" + tf[1] + F ok, msg = sco_users.check_modif_user( edit, enforce_optionals=not force, user_name=user_name, nom=vals["nom"], prenom=vals["prenom"], email=vals["email"], dept=vals.get("dept", auth_dept), roles=vals["roles"], ) if not ok: H.append(tf_error_message(msg)) return "\n".join(H) + "\n" + tf[1] + F if "date_expiration" in vals: try: if vals["date_expiration"]: vals["date_expiration"] = datetime.datetime.strptime( vals["date_expiration"], "%d/%m/%Y" ) if vals["date_expiration"] < datetime.datetime.now(): H.append(tf_error_message("date expiration passée")) return "\n".join(H) + "\n" + tf[1] + F else: vals["date_expiration"] = None except ValueError: H.append(tf_error_message("date expiration invalide")) return "\n".join(H) + "\n" + tf[1] + F if edit: # modif utilisateur (mais pas password ni user_name !) if (not can_choose_dept) and "dept" in vals: del vals["dept"] if "password" in vals: del vals["passwordd"] if "date_modif_passwd" in vals: del vals["date_modif_passwd"] if "user_name" in vals: del vals["user_name"] if (current_user.user_name == user_name) and "status" in vals: del vals["status"] # no one can't change its own status if "status" in vals: vals["active"] = vals["status"] == "" # Département: if auth_dept: # pas super-admin if ("dept" in vals) and (vals["dept"] not in selectable_dept_acronyms): del vals["dept"] # ne change pas de dept # Traitement des roles: ne doit pas affecter les rôles # que l'on en contrôle pas: for role in orig_roles_strings: # { "Ens_RT", "Secr_CJ", ... } if role and not role in editable_roles_strings: roles.add(role) vals["roles_string"] = ",".join(roles) # ok, edit log("sco_users: editing %s by %s" % (user_name, current_user.user_name)) log("sco_users: previous_values=%s" % initvalues) log("sco_users: new_values=%s" % vals) sco_users.user_edit(user_name, vals) return flask.redirect( "user_info_page?user_name=%s&head_message=Utilisateur %s modifié" % (user_name, user_name) ) else: # creation utilisateur vals["roles_string"] = ",".join(vals["roles"]) # check identifiant if not re.match(r"^[a-zA-Z0-9@\\\-_\\\.]+$", vals["user_name"]): msg = tf_error_message( "identifiant invalide (pas d'accents ni de caractères spéciaux)" ) return "\n".join(H) + msg + "\n" + tf[1] + F # Traitement initial (mode) : 3 cas # cf énumération Mode # A: envoi de welcome + procedure de reset # B: envoi de welcome seulement (mot de passe saisie dans le formulaire) # C: Aucun envoi (mot de passe saisi dans le formulaire) if vals["welcome"] == "1": if vals["reset_password:list"] == "1": mode = Mode.WELCOME_AND_CHANGE_PASSWORD else: mode = Mode.WELCOME_ONLY else: mode = Mode.SILENT # check passwords if mode == Mode.WELCOME_AND_CHANGE_PASSWORD: vals["password"] = generate_password() else: if vals["password"]: if vals["password"] != vals["password2"]: msg = tf_error_message( """Les deux mots de passes ne correspondent pas !""" ) return "\n".join(H) + msg + "\n" + tf[1] + F if not is_valid_password(vals["password"]): msg = tf_error_message( """Mot de passe trop simple, recommencez !""" ) return "\n".join(H) + msg + "\n" + tf[1] + F # Département: if not can_choose_dept: vals["dept"] = auth_dept else: if auth_dept: # pas super-admin if vals["dept"] not in selectable_dept_acronyms: raise ScoValueError("département invalide") # ok, go log( "sco_users: new_user %s by %s" % (vals["user_name"], current_user.user_name) ) the_user = User() the_user.from_dict(vals, new_user=True) db.session.add(the_user) db.session.commit() # envoi éventuel d'un message if mode == Mode.WELCOME_AND_CHANGE_PASSWORD or mode == Mode.WELCOME_ONLY: if mode == Mode.WELCOME_AND_CHANGE_PASSWORD: token = the_user.get_reset_password_token() else: token = None send_email( "[ScoDoc] Création de votre compte", sender=from_mail, # current_app.config["ADMINS"][0], recipients=[the_user.email], text_body=render_template( "email/welcome.txt", user=the_user, token=token ), html_body=render_template( "email/welcome.html", user=the_user, token=token ), ) return flask.redirect( url_for( "users.user_info_page", scodoc_dept=g.scodoc_dept, user_name=user_name, head_message="Nouvel utilisateur créé", ) ) @bp.route("/import_users_generate_excel_sample") @scodoc @permission_required(Permission.ScoUsersAdmin) @scodoc7func def import_users_generate_excel_sample(): "une feuille excel pour importation utilisateurs" data = sco_import_users.generate_excel_sample() return scu.send_file(data, "ImportUtilisateurs", scu.XLSX_SUFFIX, scu.XLSX_MIMETYPE) @bp.route("/import_users_form", methods=["GET", "POST"]) @scodoc @permission_required(Permission.ScoUsersAdmin) @scodoc7func def import_users_form(): """Import utilisateurs depuis feuille Excel""" head = html_sco_header.sco_header(page_title="Import utilisateurs") H = [ head, """

Téléchargement d'une nouvelle liste d'utilisateurs

A utiliser pour importer de nouveaux utilisateurs (enseignants ou secrétaires)

L'opération se déroule en deux étapes. Dans un premier temps, vous téléchargez une feuille Excel type. Vous devez remplir cette feuille, une ligne décrivant chaque utilisateur. Ensuite, vous indiquez le nom de votre fichier dans la case "Fichier Excel" ci-dessous, et cliquez sur "Télécharger" pour envoyer au serveur votre liste.

""", ] help = """

Lors de la creation des utilisateurs, les opérations suivantes sont effectuées:

  1. vérification des données;
  2. génération d'un mot de passe alétoire pour chaque utilisateur;
  3. création de chaque utilisateur;
  4. envoi à chaque utilisateur de son mot de passe initial par mail.
""" H.append( """
  1. Obtenir la feuille excel à remplir
  2. """ ) F = html_sco_header.sco_footer() tf = TrivialFormulator( request.base_url, scu.get_request_args(), ( ( "xlsfile", {"title": "Fichier Excel:", "input_type": "file", "size": 40}, ), ( "force", { "title": "Ignorer les avertissements", "input_type": "checkbox", "explanation": "passer outre les avertissements (homonymes, etc)", "labels": ("",), "allowed_values": ("1",), }, ), ("formsemestre_id", {"input_type": "hidden"}), ), submitlabel="Télécharger", ) if tf[0] == 0: return "\n".join(H) + tf[1] + "
" + help + F elif tf[0] == -1: return flask.redirect(url_for("scolar.index_html", docodc_dept=g.scodoc_dept)) else: # IMPORT ok, diag, nb_created = sco_import_users.import_excel_file( tf[2]["xlsfile"], tf[2]["force"] ) H = [html_sco_header.sco_header(page_title="Import utilisateurs")] H.append("") if ok: dest = url_for("users.index_html", scodoc_dept=g.scodoc_dept, all_depts=1) H.append("

Ok, Import terminé (%s utilisateurs créés)!

" % nb_created) H.append('

Continuer

' % dest) else: dest = url_for("users.import_users_form", scodoc_dept=g.scodoc_dept) H.append("

Erreur, importation annulée !

") H.append('

Continuer

' % dest) return "\n".join(H) + html_sco_header.sco_footer() @bp.route("/user_info_page") @scodoc @permission_required(Permission.ScoUsersView) @scodoc7func def user_info_page(user_name=None): """Display page of info about given user. If user_name not specified, user current_user """ from app.scodoc.sco_permissions_check import can_handle_passwd # peut on divulguer ces infos ? if not can_handle_passwd(current_user, allow_admindepts=True): raise AccessDenied("Vous n'avez pas la permission de voir cette page") dept = g.scodoc_dept if not user_name: user = current_user else: user = User.query.filter_by(user_name=user_name).first() if not user: raise ScoValueError("invalid user_name") return render_template( "auth/user_info_page.html", user=user, title=f"Utilisateur {user.user_name}", Permission=Permission, dept=dept, ) @bp.route("/get_user_list_xml") @scodoc @permission_required(Permission.ScoView) @scodoc7func def get_user_list_xml(dept=None, start="", limit=25): """Returns XML list of users with name (nomplogin) starting with start. Used for forms auto-completion. """ # suggère seulement seulement les utilisateurs actifs: userlist = sco_users.get_user_list(dept=dept) start = scu.suppress_accents(str(start)).lower() # TODO : à refaire avec une requete SQL #py3 # (et en json) userlist = [ user for user in userlist if scu.suppress_accents((user.nom or "").lower()).startswith(start) ] doc = ElementTree.Element("results") for user in userlist[:limit]: x_rs = ElementTree.Element("rs", id=str(user.id), info="") x_rs.text = user.get_nomplogin() doc.append(x_rs) data = sco_xml.XML_HEADER + ElementTree.tostring(doc).decode(scu.SCO_ENCODING) return scu.send_file(data, mime=scu.XML_MIMETYPE) @bp.route("/form_change_password", methods=["GET", "POST"]) @scodoc @permission_required(Permission.ScoView) @scodoc7func def form_change_password(user_name=None): """Formulaire de changement mot de passe de l'utilisateur user_name. Un utilisateur peut toujours changer son propre mot de passe. """ if not user_name: user = current_user else: user = User.query.filter_by(user_name=user_name).first() # check access if not can_handle_passwd(user): return "\n".join( [ html_sco_header.sco_header(user_check=False), "

Vous n'avez pas la permission de changer ce mot de passe

", html_sco_header.sco_footer(), ] ) form = ChangePasswordForm(user_name=user.user_name, email=user.email) destination = url_for( "users.user_info_page", scodoc_dept=g.scodoc_dept, user_name=user_name, ) if request.method == "POST" and form.cancel.data: # cancel button clicked return redirect(destination) if form.validate_on_submit(): messages = [] if form.new_password.data != "": # change password user.set_password(form.new_password.data) messages.append("Mot de passe modifié") if form.email.data.strip() != user.email: # change email user.email = form.email.data.strip() messages.append("Adresse email modifiée") db.session.commit() flash("\n".join(messages)) return redirect(destination) return render_template( "auth/change_password.html", form=form, title="Modification compte ScoDoc", auth_username=current_user.user_name, ) @bp.route("/change_password", methods=["POST"]) @scodoc @permission_required(Permission.ScoView) @scodoc7func def change_password(user_name, password, password2): "Change the password for user given by user_name" u = User.query.filter_by(user_name=user_name).first() # Check access permission if not can_handle_passwd(u): # access denied log( "change_password: access denied (authuser=%s, user_name=%s)" % (current_user, user_name) ) raise AccessDenied("vous n'avez pas la permission de changer ce mot de passe") H = [] F = html_sco_header.sco_footer() # check password if password != password2: H.append( """

Les deux mots de passes saisis sont différents !

Recommencer

""" % user_name ) else: if not is_valid_password(password): H.append( """

ce mot de passe n\'est pas assez compliqué !
(oui, il faut un mot de passe vraiment compliqué !)

Recommencer

""" % user_name ) else: # ok, strong password db.session.add(u) u.set_password(password) db.session.commit() # # ici page simplifiee car on peut ne plus avoir # le droit d'acceder aux feuilles de style H.append( "

Changement effectué !

Ne notez pas ce mot de passe, mais mémorisez le !

Rappel: il est interdit de communiquer son mot de passe à un tiers, même si c'est un collègue de confiance !

Si vous n'êtes pas administrateur, le système va vous redemander votre login et nouveau mot de passe au prochain accès.

" ) return ( """ Mot de passe changé

Mot de passe changé !

""" % (scu.SCO_ENCODING, scu.SCO_ENCODING) + "\n".join(H) + 'Continuer' % scu.ScoURL() ) return html_sco_header.sco_header() + "\n".join(H) + F @bp.route("/toggle_active_user/", methods=["GET", "POST"]) @scodoc @permission_required(Permission.ScoUsersAdmin) def toggle_active_user(user_name: str = None): """Change active status of a user account""" u = User.query.filter_by(user_name=user_name).first() if not u: raise ScoValueError("invalid user_name") form = DeactivateUserForm() if ( request.method == "POST" and form.cancel.data ): # if cancel button is clicked, the form.cancel.data will be True # flash return redirect(url_for("users.index_html", scodoc_dept=g.scodoc_dept)) if form.validate_on_submit(): u.active = not u.active db.session.add(u) db.session.commit() return redirect(url_for("users.index_html", scodoc_dept=g.scodoc_dept)) return render_template("auth/toogle_active_user.html", form=form, u=u)