Update the admin page to support exporting data

beta_product/admin.py

@@ -1,16 +1,35 @@
 from django.contrib import admin
 from beta_product.models import UserInterest
+from import_export.admin import ExportActionMixin
+
+from import_export import resources
+from beta_product.models import UserInterest
+
+
+class UserInterestResource(resources.ModelResource):
+    class Meta:
+        model = UserInterest
+        fields = ("id", "user__email")
 
 
-@admin.register(UserInterest)
-class UserInterestAdmin(admin.ModelAdmin):
+class UserInterestExportActionMixin(ExportActionMixin):
+    def get_export_resource_class(self):
+        """
+        Returns the ResourceClass to use for this view.
+        """
+        return UserInterestResource
+
+
+class UserInterestAdmin(UserInterestExportActionMixin, admin.ModelAdmin):
     user = UserInterest.user
     field = UserInterest.field
     list_display = ("user", "field", "unique_identifier", "waitlist")
     list_filter = ("user", "field")
     search_fields = ("user", "field", "unique_identifier")
     ordering = ("user", "field")
-    readonly_fields = ("user", "field", "unique_identifier")
     fieldsets = (
         (None, {"fields": ("user", "field", "waitlist", "unique_identifier")}),
     )
+
+
+admin.site.register(UserInterest, UserInterestAdmin)

requirements.txt

@@ -15,3 +15,4 @@ whitenoise==6.5.0
 django-extensions==3.2.3
 snakeviz==2.2.0
 gunicorn==21.2.0
+django-import-export==3.3.1