Add `account_id` param to `GET /api/v1/notifications` (#10796)

* Add `from_account` to notifications API

this adds the ability to filter notifications by the account they
originated from

* passing a non-existent user should cause none to be returned

* Fix codeclimate warnings

* fix more codeclimate warnings

* make requested changes:

* use account id instead of user@domain
* name the param `account_id` instead of `from_account`

* Don't use `return` in a lambda

1 files changed, 5 insertions, 1 deletions

diff --git a/app/controllers/api/v1/notifications_controller.rb b/app/controllers/api/v1/notifications_controller.rb
index e2dec62af..bf3002e79 100644
--- a/app/controllers/api/v1/notifications_controller.rb
+++ b/app/controllers/api/v1/notifications_controller.rb
@@ -44,7 +44,7 @@ class Api::V1::NotificationsController < Api::BaseController
   end
 
   def browserable_account_notifications
-    current_account.notifications.browserable(exclude_types)
+    current_account.notifications.browserable(exclude_types, from_account)
   end
 
   def target_statuses_from_notifications
@@ -81,6 +81,10 @@ class Api::V1::NotificationsController < Api::BaseController
     val
   end
 
+  def from_account
+    params[:account_id]
+  end
+
   def pagination_params(core_params)
     params.slice(:limit, :exclude_types).permit(:limit, exclude_types: []).merge(core_params)
   end