WIP notification settings

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/service/activity/comment.ex

@@ -2,12 +2,12 @@ defmodule Mobilizon.Service.Activity.Comment do
   @moduledoc """
   Insert a comment activity
   """
-  alias Mobilizon.{Actors, Discussions, Events}
+  alias Mobilizon.{Discussions, Events}
   alias Mobilizon.Actors.Actor
   alias Mobilizon.Discussions.Comment
   alias Mobilizon.Events.Event
   alias Mobilizon.Service.Activity
-  alias Mobilizon.Service.Workers.ActivityBuilder
+  alias Mobilizon.Service.Workers.{ActivityBuilder, LegacyNotifierBuilder}
 
   @behaviour Activity
 
@@ -17,33 +17,21 @@ defmodule Mobilizon.Service.Activity.Comment do
   def insert_activity(
         %Comment{
           actor_id: actor_id,
-          event_id: event_id,
-          in_reply_to_comment_id: in_reply_to_comment_id
+          event_id: event_id
         } = comment,
         options
       )
       when not is_nil(actor_id) and not is_nil(event_id) do
-    with {:ok, %Event{attributed_to: %Actor{type: :Group} = group} = event} <-
-           Events.get_event_with_preload(event_id),
-         %Actor{id: actor_id} <- Actors.get_actor(actor_id),
-         subject <- Keyword.fetch!(options, :subject) do
-      ActivityBuilder.enqueue(:build_activity, %{
-        "type" => "event",
-        "subject" => subject,
-        "subject_params" => %{
-          event_title: event.title,
-          event_uuid: event.uuid,
-          comment_reply_to: !is_nil(in_reply_to_comment_id)
-        },
-        "group_id" => group.id,
-        "author_id" => actor_id,
-        "object_type" => "comment",
-        "object_id" => to_string(comment.id),
-        "inserted_at" => DateTime.utc_now()
-      })
-    else
-      # Event not from group
-      {:ok, %Event{}} -> {:ok, nil}
+    with {:ok, %Event{} = event} <-
+           Events.get_event_with_preload(event_id) do
+      # Notify the actors mentionned
+      notify_mentionned(comment, event)
+
+      # Notify participants if there's a new announcement
+      notify_announcement(comment, event)
+
+      # Notify event organizer or group that there's new comments
+      notify_organizer(comment, event, options)
     end
   end
 
@@ -53,4 +41,116 @@ defmodule Mobilizon.Service.Activity.Comment do
   def get_object(comment_id) do
     Discussions.get_comment(comment_id)
   end
+
+  defp notify_mentionned(%Comment{actor_id: actor_id, id: comment_id, mentions: mentions}, %Event{
+         uuid: uuid,
+         title: title
+       })
+       when length(mentions) > 0 do
+    LegacyNotifierBuilder.enqueue(:legacy_notify, %{
+      "type" => :comment,
+      "subject" => :event_comment_mention,
+      "subject_params" => %{
+        event_uuid: uuid,
+        event_title: title
+      },
+      "author_id" => actor_id,
+      "object_type" => :comment,
+      "object_id" => to_string(comment_id),
+      "inserted_at" => DateTime.utc_now(),
+      "mentions" => Enum.map(mentions, & &1.actor_id)
+    })
+  end
+
+  defp notify_mentionned(_, _), do: {:ok, :skipped}
+
+  defp notify_announcement(
+         %Comment{actor_id: actor_id, is_announcement: true, id: comment_id},
+         %Event{
+           id: event_id,
+           uuid: uuid,
+           title: title
+         }
+       ) do
+    LegacyNotifierBuilder.enqueue(:legacy_notify, %{
+      "type" => :comment,
+      "subject" => :participation_event_comment,
+      "subject_params" => %{
+        event_id: event_id,
+        event_uuid: uuid,
+        event_title: title
+      },
+      "author_id" => actor_id,
+      "object_type" => :comment,
+      "object_id" => to_string(comment_id),
+      "inserted_at" => DateTime.utc_now()
+    })
+  end
+
+  defp notify_announcement(_, _), do: {:ok, :skipped}
+
+  @spec notify_organizer(Comment.t(), Event.t(), Keyword.t()) ::
+          {:ok, Oban.Job.t()} | {:ok, :skipped}
+  defp notify_organizer(
+         %Comment{
+           actor_id: actor_id,
+           is_announcement: true,
+           in_reply_to_comment_id: in_reply_to_comment_id,
+           id: comment_id
+         },
+         %Event{
+           uuid: uuid,
+           title: title,
+           attributed_to: %Actor{type: :Group, id: group_id}
+         },
+         options
+       ) do
+    ActivityBuilder.enqueue(:build_activity, %{
+      "type" => "event",
+      "subject" => Keyword.fetch!(options, :subject),
+      "subject_params" => %{
+        event_title: title,
+        event_uuid: uuid,
+        comment_reply_to: !is_nil(in_reply_to_comment_id)
+      },
+      "group_id" => group_id,
+      "author_id" => actor_id,
+      "object_type" => "comment",
+      "object_id" => to_string(comment_id),
+      "inserted_at" => DateTime.utc_now()
+    })
+  end
+
+  defp notify_organizer(
+         %Comment{
+           actor_id: actor_id,
+           is_announcement: true,
+           in_reply_to_comment_id: in_reply_to_comment_id,
+           id: comment_id
+         },
+         %Event{
+           uuid: uuid,
+           title: title,
+           attributed_to: nil,
+           organizer_actor_id: organizer_actor_id
+         },
+         _options
+       )
+       when actor_id !== organizer_actor_id do
+    LegacyNotifierBuilder.enqueue(:legacy_notify, %{
+      "type" => :comment,
+      "subject" => :event_new_comment,
+      "subject_params" => %{
+        event_title: title,
+        event_uuid: uuid,
+        comment_reply_to: !is_nil(in_reply_to_comment_id)
+      },
+      "author_id" => actor_id,
+      "object_type" => :comment,
+      "object_id" => to_string(comment_id),
+      "inserted_at" => DateTime.utc_now()
+    })
+  end
+
+  defp notify_organizer(_, _, _), do: {:ok, :skipped}
 end