adding

apps/account/admin.py

@@ -0,0 +1,57 @@
+from django.contrib import admin
+from django.contrib.auth.admin import UserAdmin as BaseUserAdmin
+from django.shortcuts import redirect
+
+from .models import TermsAndConditions, User
+
+
+@admin.register(User)
+class UserAdmin(BaseUserAdmin):
+    model = User
+    list_display = ("phone", "name", "state", "gem_balance", "referral_code", "is_active", "is_staff", "created_at")
+    list_filter = ("state", "is_active", "is_staff")
+    search_fields = ("phone", "name", "referral_code")
+    ordering = ("-created_at",)
+    readonly_fields = (
+        "otp_code",
+        "otp_expiry",
+        "created_at",
+        "updated_at",
+        "last_login",
+        "gem_balance",
+        "referral_code",
+        "referral_bonus_granted",
+    )
+    autocomplete_fields = ["referred_by"]
+
+    fieldsets = (
+        (None, {"fields": ("phone", "password")}),
+        ("اطلاعات شخصی", {"fields": ("name",)}),
+        ("وضعیت", {"fields": ("state", "is_active", "is_staff", "is_superuser", "groups", "user_permissions")}),
+        (
+            "جم و معرفی",
+            {"fields": ("gem_balance", "trial_expires_at", "referral_code", "referred_by", "referral_bonus_granted")},
+        ),
+        ("OTP", {"fields": ("otp_code", "otp_expiry")}),
+        ("تاریخ‌ها", {"fields": ("created_at", "updated_at", "last_login")}),
+    )
+    add_fieldsets = (
+        (None, {"classes": ("wide",), "fields": ("phone", "password1", "password2")}),
+    )
+
+
+@admin.register(TermsAndConditions)
+class TermsAndConditionsAdmin(admin.ModelAdmin):
+    """تک‌ردیفی — لیست را رد می‌کنیم و مستقیم فرم ویرایش همان یک ردیف را نشان می‌دهیم."""
+
+    list_display = ("updated_at",)
+
+    def has_add_permission(self, request):
+        return not TermsAndConditions.objects.exists()
+
+    def has_delete_permission(self, request, obj=None):
+        return False
+
+    def changelist_view(self, request, extra_context=None):
+        obj = TermsAndConditions.get_solo()
+        return redirect("admin:account_termsandconditions_change", obj.pk)