goodtimes/manage_subscriptions/admin.py

from django.contrib import admin
from .models import (
    PrincipalSubscription,
    Subscription,
    WebhookEvent,
)  # Update this with the correct import path for your models


# Subscription ModelAdmin
class SubscriptionAdmin(admin.ModelAdmin):
    list_display = ("id", "title", "interval", "amount")  # Include 'id' field here
    list_select_related = ("interval",)  # Optimizes queries for the interval field
    search_fields = (
        "title",
        "interval",
    )  # Add search functionality by title and interval's title


# Register Subscription with the admin site
admin.site.register(Subscription, SubscriptionAdmin)


class PrincipalSubscriptionAdmin(admin.ModelAdmin):
    list_display = (
        "id",
        "subscription",
        "principal",
        "is_paid",
        "auto_renew",
        "status",
        "start_date",
        "end_date",
    )
    list_filter = (
        "is_paid",
        "auto_renew",
        "status",
        # "cancelled",
    )  # Enable filtering by these fields
    search_fields = (
        "subscription__title",
        "principal__name",
        "order_id",
    )  # Adjust 'principal__name' as necessary
    raw_id_fields = (
        "subscription",
        "principal",
    )  # Use raw ID widget for these ForeignKey fields
    date_hierarchy = "start_date"  # Enables a date drill down by start_date


admin.site.register(PrincipalSubscription, PrincipalSubscriptionAdmin)

@admin.register(WebhookEvent)
class WebhookEventAdmin(admin.ModelAdmin):
    list_display = ("event_id", "received_at", "event_type", "processed_at", "status")
    list_filter = ("status", "received_at", "processed_at")
    search_fields = ("event_id", "status")
    readonly_fields = ("received_at", "event_id")

    def get_readonly_fields(self, request, obj=None):
        if (
            obj
        ):  # This makes sure that fields are readonly after the object has been created
            return ["received_at", "event_id", "event_payload"] + list(
                super().get_readonly_fields(request, obj)
            )
        return super().get_readonly_fields(request, obj)

    fieldsets = (
        (
            None,
            {
                "fields": (
                    "event_id",
                    "received_at",
                    "processed_at",
                    "event_type",
                    "status",
                    "error_message",
                    "event_payload",
                )
            },
        ),
    )

    def has_add_permission(self, request, obj=None):
        # Disable add permission if you do not want admins to manually create events
        return False

    def has_delete_permission(self, request, obj=None):
        # Optionally, restrict delete permission
        return super().has_delete_permission(request, obj)