ProFi/outreach/admin.py

from django.contrib import admin
from .models import (
    InstitutionType, Representative, School, Partner,
    PartnerRepresentative, SchoolResponsibility
)


@admin.register(InstitutionType)
class InstitutionTypeAdmin(admin.ModelAdmin):
    list_display = ('name',)
    search_fields = ('name',)


@admin.register(Representative)
class RepresentativeAdmin(admin.ModelAdmin):
    list_display = ('full_name', 'position')
    search_fields = ('first_name', 'last_name', 'middle_name', 'phone', 'email', 'position')

    @admin.display(description='ФИО')
    def full_name(self, obj):
        return str(obj)

    fieldsets = (
        ('Основная информация', {
            'fields': ('first_name', 'last_name', 'middle_name', 'position')
        }),
        ('Контактные данные', {
            'fields': ('phone', 'email')
        }),
    )


class PartnerRepresentativeInline(admin.TabularInline):
    model = PartnerRepresentative
    extra = 1
    autocomplete_fields = ('representative',)


@admin.register(Partner)
class PartnerAdmin(admin.ModelAdmin):
    list_display = ('name',)
    search_fields = ('name',)
    inlines = [PartnerRepresentativeInline]

    fieldsets = (
        ('Основная информация', {
            'fields': ('name', 'description')
        }),
    )


@admin.register(PartnerRepresentative)
class PartnerRepresentativeAdmin(admin.ModelAdmin):
    list_display = ('representative', 'partner')
    search_fields = ('representative__first_name', 'representative__last_name', 'partner__name')
    autocomplete_fields = ('representative', 'partner')


@admin.register(School)
class SchoolAdmin(admin.ModelAdmin):
    list_display = ('name', 'institution_type', 'director')
    list_filter = ('institution_type',)
    search_fields = ('name', 'address', 'director__first_name', 'director__last_name')
    autocomplete_fields = ('director', 'institution_type')

    fieldsets = (
        ('Основная информация', {
            'fields': ('name', 'institution_type', 'address')
        }),
        ('Директор', {
            'fields': ('director',)
        }),
    )


@admin.register(SchoolResponsibility)
class SchoolResponsibilityAdmin(admin.ModelAdmin):
    list_display = ('academic_year', 'school', 'responsible')
    list_filter = ('academic_year', 'school__institution_type')
    search_fields = (
        'school__name', 'responsible__first_name',
        'responsible__last_name', 'academic_year__year'
    )
    autocomplete_fields = ('school', 'responsible', 'academic_year')

    fieldsets = (
        ('Ответственность', {
            'fields': ('academic_year', 'school', 'responsible')
        }),
    )