Игорь Надеин
ef734f19c0
- Add Calendar model with visibility settings and auto-subscription - Add CalendarSubscription model for user subscriptions with permissions - Add optional 'calendar' field to CalendarEvent (null=True for backward compatibility) - Update CalendarEvent logic: if calendar=NULL uses legacy (department/employee), if calendar set uses new logic - Add admin interfaces for Calendar and CalendarSubscription - Add inline subscription editor in Calendar admin - Migration 0011: create new tables and add calendar FK to events - Full backward compatibility: existing code works without changes
140 lines
4.4 KiB
Python
140 lines
4.4 KiB
Python
"""Админка для модели CalendarSubscription."""
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from django.contrib import admin
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from django.http import HttpRequest
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from django.utils.translation import gettext_lazy as _
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from .models import CalendarSubscription
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@admin.register(CalendarSubscription)
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class CalendarSubscriptionAdmin(admin.ModelAdmin):
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"""Админка для управления подписками на календари."""
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# ===== Список =====
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list_display = (
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"id",
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"user_display",
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"calendar_display",
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"is_visible",
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"can_edit",
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"can_manage",
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"color_display",
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"notify_on_new_event",
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"notify_on_event_change",
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"subscribed_at",
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)
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list_select_related = ("user", "calendar")
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list_per_page = 50
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ordering = ("-subscribed_at",)
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# ===== Поиск/Фильтры =====
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search_fields = (
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"user__username",
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"user__first_name",
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"user__last_name",
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"calendar__title",
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)
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list_filter = (
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"is_visible",
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"can_edit",
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"can_manage",
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"notify_on_new_event",
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"notify_on_event_change",
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("subscribed_at", admin.DateFieldListFilter),
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)
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date_hierarchy = "subscribed_at"
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# ===== Поля формы =====
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readonly_fields = ("subscribed_at",)
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raw_id_fields = ("user", "calendar")
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fieldsets = (
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(_("Подписка"), {
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"fields": ("user", "calendar"),
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}),
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(_("Отображение"), {
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"fields": ("is_visible", "color_override"),
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}),
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(_("Права доступа"), {
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"fields": ("can_edit", "can_manage"),
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"description": _(
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"can_edit - может создавать/редактировать события; "
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"can_manage - может управлять календарем и правами"
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),
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}),
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(_("Уведомления"), {
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"fields": (
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"notifications_enabled",
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"notify_on_new_event",
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"notify_on_event_change",
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"notify_on_event_delete",
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),
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}),
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(_("Служебное"), {
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"fields": ("subscribed_at",),
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}),
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)
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@admin.display(description=_("Пользователь"), ordering="user__username")
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def user_display(self, obj: CalendarSubscription) -> str:
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"""Возвращает имя пользователя."""
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return str(obj.user)
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@admin.display(description=_("Календарь"), ordering="calendar__title")
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def calendar_display(self, obj: CalendarSubscription) -> str:
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"""Возвращает название календаря."""
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return str(obj.calendar)
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@admin.display(description=_("Цвет"))
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def color_display(self, obj: CalendarSubscription) -> str:
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"""Возвращает цвет с учетом переопределения."""
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color = obj.color_override or obj.calendar.color
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return (
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f'<div style="width:20px;height:20px;background-color:{color};'
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f'border:1px solid #ccc;display:inline-block;"></div> {color}'
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)
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color_display.allow_tags = True # type: ignore[attr-defined]
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def save_model(
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self,
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request: HttpRequest,
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obj: CalendarSubscription,
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form,
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change: bool,
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) -> None:
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"""Валидация перед сохранением.
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Args:
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request: Текущий запрос.
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obj: Объект подписки.
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form: Форма админки.
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change: True, если редактирование.
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"""
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# Проверка: can_manage требует can_edit
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if obj.can_manage and not obj.can_edit:
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from django.core.exceptions import ValidationError
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raise ValidationError(
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_("can_manage требует can_edit=True")
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)
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super().save_model(request, obj, form, change)
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class CalendarSubscriptionInline(admin.TabularInline):
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"""Инлайн для отображения подписок в календаре."""
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model = CalendarSubscription
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extra = 0
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raw_id_fields = ("user",)
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fields = (
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"user",
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"is_visible",
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"can_edit",
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"can_manage",
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"color_override",
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"subscribed_at",
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)
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readonly_fields = ("subscribed_at",)
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