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
135 lines
4.6 KiB
Python
135 lines
4.6 KiB
Python
"""Админка для модели Calendar."""
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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 Calendar
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@admin.register(Calendar)
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class CalendarAdmin(admin.ModelAdmin):
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"""Админка для управления календарями."""
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# ===== Инлайны =====
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inlines = [] # Будет заполнено после импорта CalendarSubscriptionInline
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# ===== Список =====
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list_display = (
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"id",
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"title",
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"visibility_display",
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"owner_display",
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"color_swatch",
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"is_active",
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"event_count",
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"subscriber_count",
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"created_at",
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)
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list_select_related = ("owner_user", "owner_department")
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list_per_page = 50
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ordering = ("-created_at",)
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# ===== Поиск/Фильтры =====
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search_fields = (
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"title",
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"description",
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"owner_user__username",
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"owner_user__first_name",
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"owner_user__last_name",
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"owner_department__name",
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"owner_department__title",
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)
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list_filter = (
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"visibility",
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"is_active",
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"auto_subscribe_new_users",
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"auto_subscribe_department_members",
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("created_at", admin.DateFieldListFilter),
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)
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date_hierarchy = "created_at"
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# ===== Поля формы =====
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readonly_fields = ("created_at", "updated_at", "event_count", "subscriber_count")
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raw_id_fields = ("owner_user", "owner_department", "created_by")
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fieldsets = (
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(_("Основное"), {
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"fields": ("title", "description", "icon"),
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}),
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(_("Владелец"), {
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"fields": ("owner_user", "owner_department"),
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"description": _("Указывается либо пользователь, либо отдел"),
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}),
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(_("Видимость"), {
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"fields": ("visibility",),
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}),
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(_("Отображение"), {
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"fields": ("color", "sort_order"),
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}),
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(_("Автоподписка"), {
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"fields": (
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"auto_subscribe_new_users",
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"auto_subscribe_department_members",
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),
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}),
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(_("Статус"), {
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"fields": ("is_active",),
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}),
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(_("Статистика"), {
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"fields": ("event_count", "subscriber_count", "created_at", "updated_at"),
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"classes": ("collapse",),
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}),
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)
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@admin.display(description=_("Видимость"), ordering="visibility")
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def visibility_display(self, obj: Calendar) -> str:
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"""Возвращает человекочитаемое название видимости."""
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return obj.get_visibility_display()
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@admin.display(description=_("Владелец"))
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def owner_display(self, obj: Calendar) -> str:
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"""Возвращает владельца календаря."""
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if obj.owner_user_id:
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return f"👤 {obj.owner_user}"
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if obj.owner_department_id:
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return f"🏢 {obj.owner_department}"
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return _("🌐 Система")
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@admin.display(description=_("Цвет"))
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def color_swatch(self, obj: Calendar) -> str:
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"""Возвращает HTML со свотчем цвета."""
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return (
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f'<div style="width:20px;height:20px;background-color:{obj.color};'
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f'border:1px solid #ccc;display:inline-block;"></div> {obj.color}'
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)
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color_swatch.allow_tags = True # type: ignore[attr-defined]
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@admin.display(description=_("События"))
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def event_count(self, obj: Calendar) -> int:
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"""Возвращает количество событий в календаре."""
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return obj.events.count()
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@admin.display(description=_("Подписчики"))
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def subscriber_count(self, obj: Calendar) -> int:
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"""Возвращает количество подписчиков календаря."""
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return obj.subscriptions.count()
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def save_model(
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self, request: HttpRequest, obj: Calendar, form, 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 календаря.
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form: Форма админки.
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change: True, если редактирование.
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"""
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# Проставляем created_by при создании
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if not change and obj.created_by_id is None:
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obj.created_by = request.user
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super().save_model(request, obj, form, change)
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