68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
# Django imports
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from django.contrib import admin
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# Third-party imports
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from import_export.admin import ImportExportActionModelAdmin
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from more_admin_filters import MultiSelectRelatedDropdownFilter
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from rangefilter.filters import NumericRangeFilterBuilder
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# Local imports
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from .models import Transponders
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# ============================================================================
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# Base Admin Classes
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# ============================================================================
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class BaseAdmin(admin.ModelAdmin):
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"""
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Базовый класс для всех admin моделей mapsapp.
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Предоставляет общую функциональность:
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- Кнопки сохранения сверху и снизу
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- Настройка количества элементов на странице
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"""
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save_on_top = True
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list_per_page = 50
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# ============================================================================
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# Admin Classes
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# ============================================================================
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@admin.register(Transponders)
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class TranspondersAdmin(ImportExportActionModelAdmin, BaseAdmin):
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"""
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Админ-панель для модели Transponders.
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Оптимизирована для работы с транспондерами:
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- Использует select_related для оптимизации запросов
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- Предоставляет фильтры по спутникам, поляризации и зоне
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- Поддерживает импорт/экспорт данных
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"""
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list_display = (
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"sat_id",
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"name",
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"zone_name",
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"downlink",
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"uplink",
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"frequency_range",
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"transfer",
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"polarization",
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)
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list_display_links = ("name",)
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list_select_related = ("polarization", "sat_id")
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list_filter = (
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("polarization", MultiSelectRelatedDropdownFilter),
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("sat_id", MultiSelectRelatedDropdownFilter),
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("downlink", NumericRangeFilterBuilder()),
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("uplink", NumericRangeFilterBuilder()),
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("frequency_range", NumericRangeFilterBuilder()),
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"zone_name",
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)
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search_fields = ("name", "sat_id__name", "zone_name")
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ordering = ("name",)
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autocomplete_fields = ("sat_id", "polarization")
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