Drop old preferences

aleksis/apps/alsijil/preferences.py

-from django.core.exceptions import ValidationError
 from django.utils.translation import gettext_lazy as _
 
 from dynamic_preferences.preferences import Section
 from dynamic_preferences.types import (
     BooleanPreference,
     ChoicePreference,
-    IntegerPreference,
     ModelChoicePreference,
     ModelMultipleChoicePreference,
 )
 
 from aleksis.core.models import GroupType
-from aleksis.core.registries import person_preferences_registry, site_preferences_registry
+from aleksis.core.registries import site_preferences_registry
 
 alsijil = Section("alsijil", verbose_name=_("Class register"))
 
 
-@site_preferences_registry.register
-class BlockPersonalNotesForCancelled(BooleanPreference):
-    section = alsijil
-    name = "block_personal_notes_for_cancelled"
-    default = True
-    verbose_name = _("Block adding personal notes for cancelled lessons")
-
-
-@site_preferences_registry.register
-class ViewOwnPersonalNotes(BooleanPreference):
-    section = alsijil
-    name = "view_own_personal_notes"
-    default = True
-    verbose_name = _("Allow users to view their own personal notes")
-
-
-@site_preferences_registry.register
-class RegisterAbsenceAsPrimaryGroupOwner(BooleanPreference):
-    section = alsijil
-    name = "register_absence_as_primary_group_owner"
-    default = True
-    verbose_name = _(
-        "Allow primary group owners to register future absences for students in their groups"
-    )
-
-
-@site_preferences_registry.register
-class InheritPrivilegesFromParentGroup(BooleanPreference):
-    section = alsijil
-    name = "inherit_privileges_from_parent_group"
-    default = True
-    verbose_name = _(
-        "Grant the owner of a parent group the same privileges "
-        "as the owners of the respective child groups"
-    )
-
-
-@site_preferences_registry.register
-class EditLessonDocumentationAsOriginalTeacher(BooleanPreference):
-    section = alsijil
-    name = "edit_lesson_documentation_as_original_teacher"
-    default = True
-    verbose_name = _("Allow original teachers to edit their lessons although they are substituted")
-
-
-@site_preferences_registry.register
-class CarryOverDataToNextPeriods(BooleanPreference):
-    section = alsijil
-    name = "carry_over_next_periods"
-    default = True
-    verbose_name = _(
-        "Carry over data from first lesson period to the "
-        "following lesson periods in lessons over multiple periods"
-    )
-    help_text = _("This will carry over data only if the data in the following periods are empty.")
-
-
-@site_preferences_registry.register
-class AllowCarryOverLessonDocumentationToCurrentWeek(BooleanPreference):
-    section = alsijil
-    name = "allow_carry_over_same_week"
-    default = False
-    verbose_name = _(
-        "Allow carrying over data from any lesson period to all other lesson \
-                periods with the same lesson and in the same week"
-    )
-    help_text = _(
-        "This will carry over data only if the data in the aforementioned periods are empty."
-    )
-
-
-@site_preferences_registry.register
-class CarryOverPersonalNotesToNextPeriods(BooleanPreference):
-    section = alsijil
-    name = "carry_over_personal_notes"
-    default = True
-    verbose_name = _("Carry over personal notes to all following lesson periods on the same day.")
-
-
-@site_preferences_registry.register
-class AllowOpenPeriodsOnSameDay(BooleanPreference):
-    section = alsijil
-    name = "open_periods_same_day"
-    default = False
-    verbose_name = _(
-        "Allow teachers to open lesson periods on the "
-        "same day and not just at the beginning of the period"
-    )
-    help_text = _(
-        "Lessons in the past are not affected by this setting, you can open them whenever you want."
-    )
-
-
-@site_preferences_registry.register
-class AllowEntriesInHolidays(BooleanPreference):
-    section = alsijil
-    name = "allow_entries_in_holidays"
-    default = False
-    verbose_name = _("Allow teachers to add data for lessons in holidays")
-
-
 @site_preferences_registry.register
 class GroupOwnersCanAssignRolesToParents(BooleanPreference):
     section = alsijil
@@ -127,45 +24,6 @@ class GroupOwnersCanAssignRolesToParents(BooleanPreference):
     )
 
 
-@person_preferences_registry.register
-class ShowGroupRolesInWeekView(BooleanPreference):
-    section = alsijil
-    name = "group_roles_in_week_view"
-    default = True
-    verbose_name = _("Show assigned group roles in week view")
-    help_text = _("Only week view of groups")
-
-
-@person_preferences_registry.register
-class ShowGroupRolesInLessonView(BooleanPreference):
-    section = alsijil
-    name = "group_roles_in_lesson_view"
-    default = True
-    verbose_name = _("Show assigned group roles in lesson view")
-
-
-@person_preferences_registry.register
-class RegisterObjectsTableItemsPerPage(IntegerPreference):
-    """Preference how many items are shown per page in ``RegisterObjectTable``."""
-
-    section = alsijil
-    name = "register_objects_table_items_per_page"
-    default = 100
-    verbose_name = _("Items per page in lessons table")
-
-    def validate(self, value):
-        if value < 1:
-            raise ValidationError(_("Each page must show at least one item."))
-
-
-@person_preferences_registry.register
-class DefaultLessonDocumentationFilter(BooleanPreference):
-    section = alsijil
-    name = "default_lesson_documentation_filter"
-    default = True
-    verbose_name = _("Filter lessons by existence of their lesson documentation on default")
-
-
 @site_preferences_registry.register
 class AllowEditFutureDocumentations(ChoicePreference):
     """Time range for which documentations may be edited."""