Merge new User database model (#18)

* update excel templates

* export for participation certificates (#16)

* add check boxes to courses.html, implement participation certificate generator

* return applicant mail if checkbox in course.html is marked

* write logic for participation_cert pdf generation and implement zip-writer

* nicer checkbox design

* minor final changes

* minor changes in spanish templates

* bugfix on spanisch_hueber

* give all users the possibility to generate participation certificates

* Fix non-discounted price being shown in outstanding payments

* Use roles to store user permissions

* Add helper to check if user has superuser role

* Rename LANGUAGE_ADMIN role to COURSE_ADMIN

* Update can_edit_course check with new role system

* Create log entries for courses, not for languages

* Replace usages of user.languages

* Add additional teacher attributes to user model

---------

Co-authored-by: Tobias Dierich <[email protected]>

src/spz/forms/__init__.py

@@ -1028,13 +1028,15 @@ def get_send_mail(self):
 
 
 
+
 class CourseForm(FlaskForm):
     """ A form to select different participants in that specific course
     """
     identifier = StringField()
 
 
 
+
 class GradeSubform(Form):
     grade = IntegerField("Note")
     identifier = HiddenField("student_id")
@@ -1046,3 +1048,4 @@ def set_id(self, custom_id):
 class GradeForm(FlaskForm):
     grades = FieldList(FormField(GradeSubform))
 
+

src/spz/views.py

@@ -821,8 +821,7 @@ def course(id):
 
             return html_response(zip_file, "Teilnahmescheine_{}".format(course.full_name))
 
-
-    if form.identifier.data == 'form-delete' and form_delete.validate_on_submit() and current_user.superuser:
+    if form.identifier.data == 'form-delete' and form_delete.validate_on_submit() and current_user.is_superuser:
         try:
             deleted = 0
             name = course.full_name
@@ -1233,6 +1232,7 @@ def login():
 
     return dict(form=form)
 
+
 def logout():
     logout_user()
     flash(_('Tschau!'), 'success')