feat: Enhance UserAdmin with additional fields, improved search, and …

…organized fieldsets; mask password in list view

apps/users/admin.py

@@ -4,21 +4,69 @@
 
 @admin.register(User)
 class UserAdmin(admin.ModelAdmin):
-    list_display = (
+    list_display = (    # fields to display
         "username",
         "email",
         "first_name",
         "last_name",
+        "phone_number",
+        'national_id',
         "is_staff",
-        "is_active",
+        "balance",
     )
-    search_fields = ("username", "email", "first_name", "last_name")
-    ordering = ("username",)
+    search_fields = ("username", "email", "first_name", "last_name", "phone_number", 'national_id')    # fields to search
+    ordering = ("-date_joined",)    # order by username
 
-    def has_delete_permission(self, request, obj=None):
-        return False  # Disable user deletion
+    # Fields to make editable directly in the list view
+    list_editable = (
+        "first_name",
+        "last_name",
+        'phone_number',
+        'national_id',
+        "is_staff",
+    )
+
+    # Group fields logically in sections
+    fieldsets = (
+        (None, {
+            'fields': ('username', 'email', 'password')
+        }),
+        ('Personal Information', {
+            'fields': ('first_name', 'last_name', 'national_id', 'phone_number')
+        }),
+        ('Permissions', {
+            'fields': ('is_active', 'is_staff', 'is_superuser')
+        }),
+        ('Audit Information', {
+            'fields': ('last_login', 'date_joined')
+        }),
+        ('Subscription Information', {
+            'fields': ('subscription_type', 'payment_method', 'balance')
+        }),
+        ('Timestamps', {
+            'fields': ('created_at', 'updated_at')
+        }),
+    )
+
+    # Make the password field read-only
+    readonly_fields = ('id', 'last_login', 'date_joined', 'created_at', 'updated_at')
+
+    # Prevent password from being displayed in the list view
+    def password(self, obj):
+        return "*****"  # Mask password
+    password.short_description = "Password"
+
+    # Make password read-only for the detail view
+    def get_readonly_fields(self, request, obj=None):
+        readonly_fields = super().get_readonly_fields(request, obj)
+        # Make password field read-only
+        readonly_fields += ('password',)
+        return readonly_fields
+
+    # def has_delete_permission(self, request, obj=None):
+    #     return False  # Disable user deletion
 
 
-admin.site.site_header = "Egypt Metro"
-admin.site.site_title = "Egypt Metro Admin Portal"
-admin.site.index_title = "Welcome to Egypt Metro Admin Portal"
+admin.site.site_header = "Egypt Metro"  # Customizing the admin header
+admin.site.site_title = "Egypt Metro Admin Portal"  # Customizing the admin title
+admin.site.index_title = "Welcome to Egypt Metro Admin Portal"  # Customizing the admin index title