WIP

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

lib/service/activity/conversation.ex

@@ -0,0 +1,90 @@
+defmodule Mobilizon.Service.Activity.Conversation do
+  @moduledoc """
+  Insert a conversation activity
+  """
+  alias Mobilizon.Conversations
+  alias Mobilizon.Conversations.{Conversation, ConversationParticipant}
+  alias Mobilizon.Discussions.Comment
+  alias Mobilizon.Events.Event
+  alias Mobilizon.Service.Activity
+  alias Mobilizon.Service.Workers.LegacyNotifierBuilder
+
+  @behaviour Activity
+
+  @impl Activity
+  def insert_activity(conversation, options \\ [])
+
+  def insert_activity(
+        %Conversation{} = conversation,
+        options
+      ) do
+    subject = Keyword.fetch!(options, :subject)
+
+    send_participant_notifications(subject, conversation, conversation.last_comment, options)
+  end
+
+  def insert_activity(_, _), do: {:ok, nil}
+
+  @impl Activity
+  def get_object(conversation_id) do
+    Conversations.get_conversation(conversation_id)
+  end
+
+  # An actor is mentionned
+  @spec send_participant_notifications(String.t(), Discussion.t(), Comment.t(), Keyword.t()) ::
+          {:ok, Oban.Job.t()} | {:ok, :skipped}
+  defp send_participant_notifications(
+         subject,
+         %Conversation{
+           id: conversation_id
+         } = conversation,
+         %Comment{actor_id: actor_id},
+         _options
+       )
+       when subject in [
+              "conversation_created",
+              "conversation_replied",
+              "conversation_event_announcement"
+            ] do
+    # We need to send each notification individually as the conversation URL varies for each participant
+
+    conversation_id
+    |> Conversations.list_conversation_participants_for_conversation()
+    |> Enum.each(fn %ConversationParticipant{id: conversation_participant_id} =
+                      conversation_participant ->
+      LegacyNotifierBuilder.enqueue(
+        :legacy_notify,
+        %{
+          "subject" => subject,
+          "subject_params" =>
+            Map.merge(
+              %{
+                conversation_id: conversation_id,
+                conversation_participant_id: conversation_participant_id
+              },
+              event_subject_params(conversation)
+            ),
+          "type" => :conversation,
+          "object_type" => :conversation,
+          "author_id" => actor_id,
+          "object_id" => to_string(conversation_id),
+          "participant" => Map.take(conversation_participant, [:id, :actor_id])
+        }
+      )
+    end)
+
+    {:ok, :enqueued}
+  end
+
+  defp send_participant_notifications(_, _, _, _), do: {:ok, :skipped}
+
+  defp event_subject_params(%Conversation{
+         event: %Event{id: conversation_event_id, title: conversation_event_title}
+       }),
+       do: %{
+         conversation_event_id: conversation_event_id,
+         conversation_event_title: conversation_event_title
+       }
+
+  defp event_subject_params(_), do: %{}
+end

lib/service/activity/renderer/conversation.ex

@@ -0,0 +1,73 @@
+defmodule Mobilizon.Service.Activity.Renderer.Conversation do
+  @moduledoc """
+  Render a conversation activity
+  """
+  alias Mobilizon.Activities.Activity
+  alias Mobilizon.Actors.Actor
+  alias Mobilizon.Service.Activity.Renderer
+  alias Mobilizon.Web.Endpoint
+  alias Mobilizon.Web.Router.Helpers, as: Routes
+  import Mobilizon.Web.Gettext, only: [dgettext: 3]
+
+  @behaviour Renderer
+
+  @impl Renderer
+  def render(%Activity{} = activity, options) do
+    locale = Keyword.get(options, :locale, "en")
+    Gettext.put_locale(locale)
+    profile = profile(activity)
+
+    case activity.subject do
+      :conversation_created ->
+        %{
+          body:
+            dgettext(
+              "activity",
+              "%{profile} sent you a message",
+              %{
+                profile: profile
+              }
+            ),
+          url: conversation_url(activity)
+        }
+
+      :conversation_replied ->
+        %{
+          body:
+            dgettext(
+              "activity",
+              "%{profile} replied to your message",
+              %{
+                profile: profile
+              }
+            ),
+          url: conversation_url(activity)
+        }
+
+      :conversation_event_announcement ->
+        %{
+          body:
+            dgettext(
+              "activity",
+              "%{profile} sent a private message about event %{event}",
+              %{
+                profile: profile,
+                event: event_title(activity)
+              }
+            ),
+          url: conversation_url(activity)
+        }
+    end
+  end
+
+  defp conversation_url(activity) do
+    Routes.page_url(
+      Endpoint,
+      :conversation,
+      activity.subject_params["conversation_id"]
+    )
+  end
+
+  defp profile(activity), do: Actor.display_name_and_username(activity.author)
+  defp event_title(activity), do: activity.subject_params["conversation_event_title"]
+end

lib/service/activity/renderer/renderer.ex

@@ -51,17 +51,25 @@ defmodule Mobilizon.Service.Activity.Renderer do
     res
   end
 
+  @types_map %{
+    discussion: Discussion,
+    conversation: Conversation,
+    event: Event,
+    group: Group,
+    member: Member,
+    post: Post,
+    resource: Resource,
+    comment: Comment
+  }
+
   @spec do_render(Activity.t(), Keyword.t()) :: common_render()
   defp do_render(%Activity{type: type} = activity, options) do
-    case type do
-      :discussion -> Discussion.render(activity, options)
-      :event -> Event.render(activity, options)
-      :group -> Group.render(activity, options)
-      :member -> Member.render(activity, options)
-      :post -> Post.render(activity, options)
-      :resource -> Resource.render(activity, options)
-      :comment -> Comment.render(activity, options)
-      _ -> nil
+    case Map.get(@types_map, type) do
+      nil ->
+        nil
+
+      mod ->
+        mod.render(activity, options)
     end
   end
 end