add additional live events

lib/philomena/workers/thumbnail_worker.ex

@@ -3,5 +3,11 @@ defmodule Philomena.ThumbnailWorker do
 
   def perform(image_id) do
     Thumbnailer.generate_thumbnails(image_id)
+
+    PhilomenaWeb.Endpoint.broadcast!(
+      "firehose",
+      "image:processed",
+      %{image_id: image_id}
+    )
   end
 end

lib/philomena_web/controllers/api/json/image_controller.ex

@@ -41,6 +41,12 @@ defmodule PhilomenaWeb.Api.Json.ImageController do
 
     case Images.create_image(attributes, image_params) do
       {:ok, %{image: image}} ->
+        PhilomenaWeb.Endpoint.broadcast!(
+          "firehose",
+          "image:create",
+          PhilomenaWeb.Api.Json.ImageView.render("show.json", %{image: image, interactions: []})
+        )
+
         render(conn, "show.json", image: image, interactions: [])
 
       {:error, :image, changeset, _} ->

lib/philomena_web/controllers/image/comment_controller.ex

@@ -103,6 +103,12 @@ defmodule PhilomenaWeb.Image.CommentController do
   def update(conn, %{"comment" => comment_params}) do
     case Comments.update_comment(conn.assigns.comment, conn.assigns.current_user, comment_params) do
       {:ok, %{comment: comment}} ->
+        PhilomenaWeb.Endpoint.broadcast!(
+          "firehose",
+          "comment:update",
+          PhilomenaWeb.Api.Json.CommentView.render("show.json", %{comment: comment})
+        )
+
         Comments.reindex_comment(comment)
 
         conn

lib/philomena_web/controllers/image/description_controller.ex

@@ -7,13 +7,25 @@ defmodule PhilomenaWeb.Image.DescriptionController do
 
   plug PhilomenaWeb.FilterBannedUsersPlug
   plug PhilomenaWeb.CanaryMapPlug, update: :edit_description
-  plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true
+  plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true, preload: [:tags, :user]
 
   def update(conn, %{"image" => image_params}) do
     image = conn.assigns.image
+    old_description = image.description
 
     case Images.update_description(image, image_params) do
       {:ok, image} ->
+        PhilomenaWeb.Endpoint.broadcast!(
+          "firehose",
+          "image:description_update",
+          %{image_id: image.id, added: image.description, removed: old_description}
+        )
+        PhilomenaWeb.Endpoint.broadcast!(
+          "firehose",
+          "image:update",
+          PhilomenaWeb.Api.Json.ImageView.render("show.json", %{image: image, interactions: []})
+        )
+
         Images.reindex_image(image)
 
         body = TextileRenderer.render_one(%{body: image.description}, conn)

lib/philomena_web/controllers/image/source_controller.ex

@@ -21,6 +21,11 @@ defmodule PhilomenaWeb.Image.SourceController do
 
     case Images.update_source(image, attributes, image_params) do
       {:ok, %{image: image}} ->
+        PhilomenaWeb.Endpoint.broadcast!(
+          "firehose",
+          "image:source_update",
+          %{image_id: image.id, added: [image.source_url], removed: [old_source]}
+        )
         PhilomenaWeb.Endpoint.broadcast!(
           "firehose",
           "image:update",

lib/philomena_web/controllers/image/tag_controller.ex

@@ -22,6 +22,11 @@ defmodule PhilomenaWeb.Image.TagController do
 
     case Images.update_tags(image, attributes, image_params) do
       {:ok, %{image: {image, added_tags, removed_tags}}} ->
+        PhilomenaWeb.Endpoint.broadcast!(
+          "firehose",
+          "image:tag_update",
+          %{image_id: image.id, added: Enum.map(added_tags, & &1.name), removed: Enum.map(removed_tags, & &1.name)}
+        )
         PhilomenaWeb.Endpoint.broadcast!(
           "firehose",
           "image:update",