accounting/expenses/admin.py

from django.contrib import admin
from expenses.models import (
    OnlineSource,
    PhysicalSource,
    Category,
    Expense,
    MultiplePaymentExepense,
    LoneExpense,
)


class OnlineSourceAdmin(admin.ModelAdmin):
    list_display = ["name", "url", "created_at", "modified_at"]
    readonly_fields = ["created_at", "modified_at"]
    list_filter = ["name"]
    search_fields = ["name", "url"]
    date_hierarchy = "created_at"


class PhysicalSourceAdmin(admin.ModelAdmin):
    list_display = ["name", "latitude", "longitude", "created_at", "modified_at"]
    readonly_fields = ["created_at", "modified_at"]
    list_filter = ["name"]
    search_fields = ["name"]
    date_hierarchy = "created_at"


class CategoryAdmin(admin.ModelAdmin):
    list_display = ["name", "type", "created_at", "modified_at"]
    readonly_fields = ["created_at", "modified_at"]
    date_hierarchy = "created_at"


class LoneExpenseAdmin(admin.ModelAdmin):
    list_display = [
        "name",
        "date",
        "amount",
        "category",
        "source",
        "created_at",
        "modified_at",
    ]
    readonly_fields = ["created_at", "modified_at"]
    date_hierarchy = "date"


class MultiplePaymentExepenseAdmin(admin.ModelAdmin):
    list_display = [
        "name",
        "date",
        "amount",
        "number_of_payment",
        "payments",
        "category",
        "source",
        "created_at",
        "modified_at",
    ]
    readonly_fields = ["created_at", "modified_at"]
    date_hierarchy = "date"


class ExpenseAdmin(admin.ModelAdmin):
    list_display = [
        "object_id",
        "content_type",
        "content_object",
    ]


admin.site.register(Expense, ExpenseAdmin)

admin.site.register(OnlineSource, OnlineSourceAdmin)
admin.site.register(PhysicalSource, PhysicalSourceAdmin)
admin.site.register(Category, CategoryAdmin)
admin.site.register(LoneExpense, LoneExpenseAdmin)
admin.site.register(MultiplePaymentExepense, MultiplePaymentExepenseAdmin)