Allow updating the media filename

CHANGELOG.md

@@ -110,6 +110,8 @@ switched to a new configuration mechanism, however it was not officially removed
 - Admin API: Importing emoji from a zip file
 - Pleroma API: Importing the mutes users from CSV files.
 - Pleroma API: Pagination for remote/local packs and emoji.
+- Mastodon API: Add `filename` parameter to `POST /api/v1/media`, `POST /api/v2/media` and `PUT /api/v1/media/:id`
+- Mastodon API: Add account setting for providing filename to post attachments
 
 </details>
 

docs/API/differences_in_mastoapi_responses.md

@@ -37,7 +37,8 @@ Has these additional fields under the `pleroma` object:
 
 Has these additional fields under the `pleroma` object:
 
-- `mime_type`: mime type of the attachment.
+- `mime_type`: mime type of the attachment
+- `filename`: filename of the attachment
 
 ### Attachment cap
 
@@ -77,6 +78,8 @@ Has these additional fields under the `pleroma` object:
 - `notification_settings`: object, can be absent. See `/api/pleroma/notification_settings` for the parameters/keys returned.
 - `accepts_chat_messages`: boolean, but can be null if we don't have that information about a user
 - `favicon`: nullable URL string, Favicon image of the user's instance
+- `show_attachment_filenames`: boolean, true when the user wants to display post attachment filenames
+- `skip_thread_containment`: boolean, true when the user has skipping filtering out broken threads enabled
 
 ### Source
 
@@ -204,6 +207,7 @@ Additional parameters can be added to the JSON body/Form data:
 - `show_role` - if true, user's role (e.g admin, moderator) will be exposed to anyone in the API
 - `default_scope` - the scope returned under `privacy` key in Source subentity
 - `pleroma_settings_store` - Opaque user settings to be saved on the backend.
+- `show_attachment_filenames` - if true, the post attachment filenames will be displayed
 - `skip_thread_containment` - if true, skip filtering out broken threads
 - `allow_following_move` - if true, allows automatically follow moved following accounts
 - `pleroma_background_image` - sets the background image of the user. Can be set to "" (an empty string) to reset.

docs/API/pleroma_api.md

@@ -272,7 +272,8 @@ See [Admin-API](admin_api.md)
     "url": "https://pleroma.example.org/media/abcdefg.png",
     "type": "image",
     "pleroma": {
-        "mime_type": "image/png"
+        "mime_type": "image/png",
+        "filename": "abcdefg.png"
     }
 }
 ```
@@ -291,7 +292,8 @@ See [Admin-API](admin_api.md)
     "url": "https://pleroma.example.org/media/abcdefg.png",
     "type": "image",
     "pleroma": {
-        "mime_type": "image/png"
+        "mime_type": "image/png",
+        "filename": "abcdefg.png"
     }
 }
 ```

lib/pleroma/upload.ex

@@ -72,6 +72,7 @@ defmodule Pleroma.Upload do
 
     with {:ok, upload} <- prepare_upload(upload, opts),
          upload = %__MODULE__{upload | path: upload.path || "#{upload.id}/#{upload.name}"},
+         :ok <- check_filename_extension(upload.name, opts),
          {:ok, upload} <- Pleroma.Upload.Filter.filter(opts.filters, upload),
          description = get_description(opts, upload),
          {_, true} <-
@@ -89,7 +90,8 @@ defmodule Pleroma.Upload do
              "href" => url_from_spec(upload, opts.base_url, url_spec)
            }
          ],
-         "name" => description
+         "name" => description,
+         "filename" => Map.get(opts, :filename)
        }}
     else
       {:description_limit, _} ->
@@ -130,6 +132,7 @@ defmodule Pleroma.Upload do
       uploader: Keyword.get(opts, :uploader, Pleroma.Config.get([__MODULE__, :uploader])),
       filters: Keyword.get(opts, :filters, Pleroma.Config.get([__MODULE__, :filters])),
       description: Keyword.get(opts, :description),
+      filename: Keyword.get(opts, :filename),
       base_url:
         Keyword.get(
           opts,
@@ -197,6 +200,16 @@ defmodule Pleroma.Upload do
 
   defp check_file_size(_, _), do: :ok
 
+  defp check_filename_extension(name, %{filename: filename}) when is_binary(filename) do
+    if Path.extname(name) == Path.extname(filename) do
+      :ok
+    else
+      {:error, :invalid_filename_extension}
+    end
+  end
+
+  defp check_filename_extension(_, _), do: :ok
+
   # Creates a tempfile using the Plug.Upload Genserver which cleans them up
   # automatically.
   defp tempfile_for_image(data) do

lib/pleroma/user.ex

@@ -138,6 +138,7 @@ defmodule Pleroma.User do
     field(:is_discoverable, :boolean, default: false)
     field(:invisible, :boolean, default: false)
     field(:allow_following_move, :boolean, default: true)
+    field(:show_attachment_filenames, :boolean, default: false)
     field(:skip_thread_containment, :boolean, default: false)
     field(:actor_type, :string, default: "Person")
     field(:also_known_as, {:array, :string}, default: [])
@@ -503,6 +504,7 @@ defmodule Pleroma.User do
         :allow_following_move,
         :background,
         :show_role,
+        :show_attachment_filenames,
         :skip_thread_containment,
         :fields,
         :raw_fields,

lib/pleroma/web/admin_api/views/account_view.ex

@@ -48,6 +48,7 @@ defmodule Pleroma.Web.AdminAPI.AccountView do
       :hide_followers,
       :hide_favorites,
       :allow_following_move,
+      :show_attachment_filenames,
       :show_role,
       :skip_thread_containment,
       :pleroma_settings_store,

lib/pleroma/web/api_spec/operations/account_operation.ex

@@ -604,6 +604,11 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
           nullable: true,
           description: "Opaque user settings to be saved on the backend."
         },
+        show_attachment_filenames: %Schema{
+          allOf: [BooleanLike],
+          nullable: true,
+          description: "Show the attachment filenames"
+        },
         skip_thread_containment: %Schema{
           allOf: [BooleanLike],
           nullable: true,
@@ -642,6 +647,7 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
         show_role: false,
         default_scope: "private",
         pleroma_settings_store: %{"pleroma-fe" => %{"key" => "val"}},
+        show_attachment_filenames: false,
         skip_thread_containment: false,
         allow_following_move: false,
         discoverable: false,

lib/pleroma/web/api_spec/operations/media_operation.ex

@@ -46,6 +46,11 @@ defmodule Pleroma.Web.ApiSpec.MediaOperation do
           type: :string,
           description: "A plain-text description of the media, for accessibility purposes."
         },
+        filename: %Schema{
+          type: :string,
+          nullable: true,
+          description: "Filename of the media."
+        },
         focus: %Schema{
           type: :string,
           description: "Two floating points (x,y), comma-delimited, ranging from -1.0 to 1.0."
@@ -85,8 +90,14 @@ defmodule Pleroma.Web.ApiSpec.MediaOperation do
         },
         description: %Schema{
           type: :string,
+          nullable: true,
           description: "A plain-text description of the media, for accessibility purposes."
         },
+        filename: %Schema{
+          type: :string,
+          nullable: true,
+          description: "Filename of the media."
+        },
         focus: %Schema{
           type: :string,
           description: "Two floating points (x,y), comma-delimited, ranging from -1.0 to 1.0."

lib/pleroma/web/api_spec/schemas/account.ex

@@ -76,6 +76,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Account do
             type: :boolean,
             description: "whether the user is a moderator of the local instance"
           },
+          show_attachment_filenames: %Schema{type: :boolean},
           skip_thread_containment: %Schema{type: :boolean},
           tags: %Schema{
             type: :array,
@@ -172,6 +173,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Account do
         "hide_follows_count" => false,
         "is_admin" => false,
         "is_moderator" => false,
+        "show_attachment_filenames" => false,
         "skip_thread_containment" => false,
         "accepts_chat_messages" => true,
         "chat_token" =>

lib/pleroma/web/api_spec/schemas/attachment.ex

@@ -50,7 +50,12 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Attachment do
       pleroma: %Schema{
         type: :object,
         properties: %{
-          mime_type: %Schema{type: :string, description: "mime type of the attachment"}
+          mime_type: %Schema{type: :string, description: "mime type of the attachment"},
+          filename: %Schema{
+            type: :string,
+            nullable: true,
+            description: "filename of the attachment"
+          }
         }
       }
     },
@@ -62,7 +67,10 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Attachment do
       preview_url: "someurl",
       text_url: "someurl",
       description: nil,
-      pleroma: %{mime_type: "image/png"}
+      pleroma: %{
+        mime_type: "image/png",
+        filename: "name.png"
+      }
     }
   })
 end

lib/pleroma/web/api_spec/schemas/chat.ex

@@ -31,6 +31,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Chat do
           "hide_follows_count" => false,
           "hide_follows" => false,
           "background_image" => nil,
+          "show_attachment_filenames" => false,
           "skip_thread_containment" => false,
           "hide_followers" => false,
           "relationship" => %{},

lib/pleroma/web/api_spec/schemas/status.ex

@@ -278,6 +278,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Status do
             "showing_reblogs" => true,
             "subscribing" => false
           },
+          "show_attachment_filenames" => false,
           "skip_thread_containment" => false,
           "tags" => []
         },

lib/pleroma/web/common_api/utils.ex

@@ -255,7 +255,7 @@ defmodule Pleroma.Web.CommonAPI.Utils do
   end
 
   defp build_attachment_link(%{"url" => [%{"href" => href} | _]} = attachment) do
-    name = attachment["name"] || URI.decode(Path.basename(href))
+    name = attachment["filename"] || attachment["name"] || URI.decode(Path.basename(href))
     href = MediaProxy.url(href)
     "<a href=\"#{href}\" class='attachment'>#{shortname(name)}</a>"
   end

lib/pleroma/web/mastodon_api/controllers/account_controller.ex

@@ -182,6 +182,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
         :hide_followers,
         :hide_follows,
         :hide_favorites,
+        :show_attachment_filenames,
         :show_role,
         :skip_thread_containment,
         :allow_following_move,

lib/pleroma/web/mastodon_api/controllers/media_controller.ex

@@ -26,7 +26,8 @@ defmodule Pleroma.Web.MastodonAPI.MediaController do
            ActivityPub.upload(
              file,
              actor: User.ap_id(user),
-             description: Map.get(data, :description)
+             description: Map.get(data, :description),
+             filename: Map.get(data, :filename)
            ) do
       attachment_data = Map.put(object.data, "id", object.id)
 
@@ -42,7 +43,8 @@ defmodule Pleroma.Web.MastodonAPI.MediaController do
            ActivityPub.upload(
              file,
              actor: User.ap_id(user),
-             description: Map.get(data, :description)
+             description: Map.get(data, :description),
+             filename: Map.get(data, :filename)
            ) do
       attachment_data = Map.put(object.data, "id", object.id)
 
@@ -55,18 +57,21 @@ defmodule Pleroma.Web.MastodonAPI.MediaController do
   def create2(_conn, _data), do: {:error, :bad_request}
 
   @doc "PUT /api/v1/media/:id"
-  def update(%{assigns: %{user: user}, body_params: %{description: description}} = conn, %{id: id}) do
+  def update(
+        %{assigns: %{user: user}, body_params: body_params} = conn,
+        %{id: id}
+      ) do
     with %Object{} = object <- Object.get_by_id(id),
          :ok <- Object.authorize_access(object, user),
-         {:ok, %Object{data: data}} <- Object.update_data(object, %{"name" => description}) do
+         params <- prepare_update_params(body_params),
+         :ok <- validate_filename(params["filename"], hd(object.data["url"])),
+         {:ok, %Object{data: data}} <- Object.update_data(object, params) do
       attachment_data = Map.put(data, "id", object.id)
 
       render(conn, "attachment.json", %{attachment: attachment_data})
     end
   end
 
-  def update(conn, data), do: show(conn, data)
-
   @doc "GET /api/v1/media/:id"
   def show(%{assigns: %{user: user}} = conn, %{id: id}) do
     with %Object{data: data, id: object_id} = object <- Object.get_by_id(id),
@@ -78,4 +83,26 @@ defmodule Pleroma.Web.MastodonAPI.MediaController do
   end
 
   def show(_conn, _data), do: {:error, :bad_request}
+
+  defp prepare_update_params(body_params) do
+    body_params
+    |> Map.take([:description, :filename])
+    |> Enum.into(%{}, fn
+      {:description, description} ->
+        {"name", description}
+
+      {:filename, filename} ->
+        {"filename", filename}
+    end)
+  end
+
+  defp validate_filename(nil, _), do: :ok
+
+  defp validate_filename(filename, %{"href" => href}) do
+    if Path.extname(filename) == Path.extname(href) do
+      :ok
+    else
+      {:error, :invalid_filename_extension}
+    end
+  end
 end

lib/pleroma/web/mastodon_api/views/account_view.ex

@@ -277,6 +277,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
         hide_follows: user.hide_follows,
         hide_favorites: user.hide_favorites,
         relationship: relationship,
+        show_attachment_filenames: user.show_attachment_filenames,
         skip_thread_containment: user.skip_thread_containment,
         background_image: image_url(user.background) |> MediaProxy.url(),
         accepts_chat_messages: user.accepts_chat_messages,

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -431,7 +431,10 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
       text_url: href,
       type: type,
       description: attachment["name"],
-      pleroma: %{mime_type: media_type},
+      pleroma: %{
+        mime_type: media_type,
+        filename: attachment["filename"]
+      },
       blurhash: attachment["blurhash"]
     }
   end

priv/repo/migrations/20200712210146_add_attachment_filename_setting_to_users.exs

@@ -0,0 +1,9 @@
+defmodule Pleroma.Repo.Migrations.AddAttachmentFilenameSettingToUsers do
+  use Ecto.Migration
+
+  def change do
+    alter table(:users) do
+      add(:show_attachment_filenames, :boolean, default: false)
+    end
+  end
+end

test/pleroma/upload_test.exs

@@ -61,7 +61,8 @@ defmodule Pleroma.UploadTest do
                       "mediaType" => "image/jpeg",
                       "type" => "Link"
                     }
-                  ]
+                  ],
+                  "filename" => nil
                 }}
 
       Task.await(Agent.get(TestUploaderSuccess, fn task_pid -> task_pid end))
@@ -120,6 +121,57 @@ defmodule Pleroma.UploadTest do
       {:error, :description_too_long} = Upload.store(file, description: "123")
     end
 
+    test "saves filename from opts" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+
+      desc = "sample file"
+      filename = "test image.jpg"
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image_tmp.jpg"),
+        filename: "image.jpg"
+      }
+
+      {:ok, data} = Upload.store(file, description: desc, filename: filename)
+
+      assert data["name"] == desc
+      assert data["filename"] == filename
+    end
+
+    test "sets filename to nil if opts don't have one" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+
+      desc = "sample file"
+      filename = "image_tmp.jpg"
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image_tmp.jpg"),
+        filename: filename
+      }
+
+      {:ok, data} = Upload.store(file, description: desc)
+
+      assert data["name"] == desc
+      refute data["filename"]
+    end
+
+    @tag capture_log: true
+    test "raise error when custom filename has different extension than original one" do
+      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
+
+      fake_name = "free_coins.exe"
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image_tmp.jpg"),
+        filename: "image_tmp.jpg"
+      }
+
+      assert Upload.store(file, filename: fake_name) == {:error, :invalid_filename_extension}
+    end
+
     test "returns a media url" do
       File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
 

test/pleroma/web/mastodon_api/controllers/media_controller_test.exs

@@ -27,15 +27,17 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
 
     test "/api/v1/media", %{conn: conn, image: image} do
       desc = "Description of the image"
+      filename = "look at this.jpg"
 
       media =
         conn
         |> put_req_header("content-type", "multipart/form-data")
-        |> post("/api/v1/media", %{"file" => image, "description" => desc})
+        |> post("/api/v1/media", %{"file" => image, "description" => desc, "filename" => filename})
         |> json_response_and_validate_schema(:ok)
 
       assert media["type"] == "image"
       assert media["description"] == desc
+      assert media["pleroma"]["filename"] == filename
       assert media["id"]
 
       object = Object.get_by_id(media["id"])
@@ -44,11 +46,12 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
 
     test "/api/v2/media", %{conn: conn, user: user, image: image} do
       desc = "Description of the image"
+      filename = "look at this.jpg"
 
       response =
         conn
         |> put_req_header("content-type", "multipart/form-data")
-        |> post("/api/v2/media", %{"file" => image, "description" => desc})
+        |> post("/api/v2/media", %{"file" => image, "description" => desc, "filename" => filename})
         |> json_response_and_validate_schema(202)
 
       assert media_id = response["id"]
@@ -62,14 +65,41 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
 
       assert media["type"] == "image"
       assert media["description"] == desc
+      assert media["pleroma"]["filename"] == filename
       assert media["id"]
 
       object = Object.get_by_id(media["id"])
       assert object.data["actor"] == user.ap_id
     end
+
+    test "returns error when description is too long", %{conn: conn, image: image} do
+      clear_config([:instance, :description_limit], 2)
+
+      response =
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> post("/api/v1/media", %{"file" => image, "description" => "test-media"})
+        |> json_response(400)
+
+      assert response["error"] == "description_too_long"
+    end
+
+    @tag capture_log: true
+    test "returns error when custom filename has different extension than original one", %{
+      conn: conn,
+      image: image
+    } do
+      response =
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> post("/api/v1/media", %{"file" => image, "filename" => "wrong.gif"})
+        |> json_response(400)
+
+      assert response["error"] == "invalid_filename_extension"
+    end
   end
 
-  describe "Update media description" do
+  describe "Update media" do
     setup do: oauth_access(["write:media"])
 
     setup %{user: actor} do
@@ -83,21 +113,69 @@ defmodule Pleroma.Web.MastodonAPI.MediaControllerTest do
         ActivityPub.upload(
           file,
           actor: User.ap_id(actor),
-          description: "test-m"
+          description: "test-m",
+          filename: "test_image.jpg"
         )
 
       [object: object]
     end
 
-    test "/api/v1/media/:id good request", %{conn: conn, object: object} do
+    test "/api/v1/media/:id update description", %{conn: conn, object: object} do
+      new_description = "test-media"
+
       media =
         conn
         |> put_req_header("content-type", "multipart/form-data")
-        |> put("/api/v1/media/#{object.id}", %{"description" => "test-media"})
+        |> put("/api/v1/media/#{object.id}", %{"description" => new_description})
         |> json_response_and_validate_schema(:ok)
 
-      assert media["description"] == "test-media"
-      assert refresh_record(object).data["name"] == "test-media"
+      assert media["description"] == new_description
+      assert refresh_record(object).data["name"] == new_description
+    end
+
+    test "/api/v1/media/:id update filename", %{conn: conn, object: object} do
+      new_filename = "media.jpg"
+
+      media =
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> put("/api/v1/media/#{object.id}", %{"filename" => new_filename})
+        |> json_response_and_validate_schema(:ok)
+
+      assert media["pleroma"]["filename"] == new_filename
+      assert refresh_record(object).data["filename"] == new_filename
+    end
+
+    test "/api/v1/media/:id update description and filename", %{conn: conn, object: object} do
+      new_description = "test-media"
+      new_filename = "media.jpg"
+
+      media =
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> put("/api/v1/media/#{object.id}", %{
+          "description" => new_description,
+          "filename" => new_filename,
+          "foo" => "bar"
+        })
+        |> json_response_and_validate_schema(:ok)
+
+      assert media["description"] == new_description
+      assert media["pleroma"]["filename"] == new_filename
+      assert refresh_record(object).data["name"] == new_description
+      assert refresh_record(object).data["filename"] == new_filename
+    end
+
+    test "/api/v1/media/:id filename with a wrong extension", %{conn: conn, object: object} do
+      new_filename = "media.exe"
+
+      response =
+        conn
+        |> put_req_header("content-type", "multipart/form-data")
+        |> put("/api/v1/media/#{object.id}", %{"filename" => new_filename})
+        |> json_response(400)
+
+      assert response["error"] == "invalid_filename_extension"
     end
   end
 

test/pleroma/web/mastodon_api/controllers/status_controller_test.exs

@@ -126,6 +126,38 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
       )
     end
 
+    test "posting a status with an attachment", %{user: user, conn: conn} do
+      clear_config([:instance, :attachment_links], true)
+      filename = "an_image.jpg"
+      custom_filename = "look at this.jpg"
+
+      file = %Plug.Upload{
+        content_type: "image/jpg",
+        path: Path.absname("test/fixtures/image.jpg"),
+        filename: filename
+      }
+
+      {:ok, upload} =
+        ActivityPub.upload(file,
+          actor: user.ap_id,
+          description: "test image",
+          filename: custom_filename
+        )
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/statuses", %{
+          "status" => "cofe",
+          "spoiler_text" => "2hu",
+          "media_ids" => [to_string(upload.id)]
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert String.ends_with?(response["content"], "#{filename}\">#{custom_filename}</a>")
+      assert length(response["media_attachments"]) == 1
+    end
+
     test "it fails to create a status if `expires_in` is less or equal than an hour", %{
       conn: conn
     } do
@@ -166,22 +198,28 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
     end
 
     test "posting an undefined status with an attachment", %{user: user, conn: conn} do
+      clear_config([:instance, :attachment_links], true)
+      filename = "an_image.jpg"
+      description = "test image"
+
       file = %Plug.Upload{
         content_type: "image/jpeg",
         path: Path.absname("test/fixtures/image.jpg"),
-        filename: "an_image.jpg"
+        filename: filename
       }
 
-      {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)
+      {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id, description: description)
 
-      conn =
+      response =
         conn
         |> put_req_header("content-type", "application/json")
         |> post("/api/v1/statuses", %{
           "media_ids" => [to_string(upload.id)]
         })
+        |> json_response_and_validate_schema(200)
 
-      assert json_response_and_validate_schema(conn, 200)
+      assert String.ends_with?(response["content"], "#{filename}\">#{description}</a>")
+      assert length(response["media_attachments"]) == 1
     end
 
     test "replying to a status", %{user: user, conn: conn} do
@@ -413,7 +451,12 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
         filename: "an_image.jpg"
       }
 
-      {:ok, upload} = ActivityPub.upload(file, actor: user.ap_id)
+      {:ok, upload} =
+        ActivityPub.upload(file,
+          actor: user.ap_id,
+          description: "sample image",
+          filename: "look at this.jpg"
+        )
 
       conn =
         conn
@@ -427,7 +470,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusControllerTest do
       assert %{"media_attachments" => [media_attachment]} =
                json_response_and_validate_schema(conn, 200)
 
-      assert %{"type" => "image"} = media_attachment
+      assert %{"description" => "sample image", "type" => "image"} = media_attachment
+      assert media_attachment["pleroma"]["filename"] == "look at this.jpg"
     end
 
     test "skips the scheduling and creates the activity if scheduled_at is earlier than 5 minutes from now",

test/pleroma/web/mastodon_api/update_credentials_test.exs

@@ -180,6 +180,16 @@ defmodule Pleroma.Web.MastodonAPI.UpdateCredentialsTest do
       assert refresh_record(user).skip_thread_containment
     end
 
+    test "updates the user's show_attachment_filenames option", %{user: user, conn: conn} do
+      response =
+        conn
+        |> patch("/api/v1/accounts/update_credentials", %{show_attachment_filenames: "true"})
+        |> json_response_and_validate_schema(200)
+
+      assert response["pleroma"]["show_attachment_filenames"]
+      assert refresh_record(user).show_attachment_filenames
+    end
+
     test "updates the user's hide_follows status", %{conn: conn} do
       conn = patch(conn, "/api/v1/accounts/update_credentials", %{hide_follows: "true"})
 

test/pleroma/web/mastodon_api/views/account_view_test.exs

@@ -35,7 +35,8 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
           "<script src=\"invalid-html\"></script><span>valid html</span>. a<br>b<br/>c<br >d<br />f '&<>\"",
         inserted_at: ~N[2017-08-15 15:47:06.597036],
         emoji: %{"karjalanpiirakka" => "/file.png"},
-        raw_bio: "valid html. a\nb\nc\nd\nf '&<>\""
+        raw_bio: "valid html. a\nb\nc\nd\nf '&<>\"",
+        show_attachment_filenames: true
       })
 
     expected = %{
@@ -87,6 +88,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         hide_followers_count: false,
         hide_follows_count: false,
         relationship: %{},
+        show_attachment_filenames: true,
         skip_thread_containment: false,
         accepts_chat_messages: nil
       }
@@ -185,6 +187,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         hide_followers_count: false,
         hide_follows_count: false,
         relationship: %{},
+        show_attachment_filenames: false,
         skip_thread_containment: false,
         accepts_chat_messages: nil
       }

test/pleroma/web/mastodon_api/views/status_view_test.exs

@@ -465,7 +465,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do
         }
       ],
       "blurhash" => "UJJ8X[xYW,%Jtq%NNFbXB5j]IVM|9GV=WHRn",
-      "uuid" => 6
+      "uuid" => 6,
+      "filename" => "an_image.png"
     }
 
     expected = %{
@@ -476,7 +477,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do
       preview_url: "someurl",
       text_url: "someurl",
       description: nil,
-      pleroma: %{mime_type: "image/png"},
+      pleroma: %{mime_type: "image/png", filename: "an_image.png"},
       blurhash: "UJJ8X[xYW,%Jtq%NNFbXB5j]IVM|9GV=WHRn"
     }