Add filesize to file entity, expose it to GraphQL API

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

test/mobilizon_web/resolvers/picture_resolver_test.exs

@@ -21,7 +21,9 @@ defmodule MobilizonWeb.Resolvers.PictureResolverTest do
         picture(id: "#{id}") {
             name,
             alt,
-            url
+            url,
+            content_type,
+            size
         }
       }
       """
@@ -32,6 +34,11 @@ defmodule MobilizonWeb.Resolvers.PictureResolverTest do
 
       assert json_response(res, 200)["data"]["picture"]["name"] == picture.file.name
 
+      assert json_response(res, 200)["data"]["picture"]["content_type"] ==
+               picture.file.content_type
+
+      assert json_response(res, 200)["data"]["picture"]["size"] == 13_120
+
       assert json_response(res, 200)["data"]["picture"]["url"] =~
                MobilizonWeb.Endpoint.url()
     end
@@ -68,7 +75,9 @@ defmodule MobilizonWeb.Resolvers.PictureResolverTest do
               actor_id: #{actor.id}
             ) {
                 url,
-                name
+                name,
+                content_type,
+                size
               }
         }
       """
@@ -91,6 +100,8 @@ defmodule MobilizonWeb.Resolvers.PictureResolverTest do
         )
 
       assert json_response(res, 200)["data"]["uploadPicture"]["name"] == picture.name
+      assert json_response(res, 200)["data"]["uploadPicture"]["content_type"] == "image/png"
+      assert json_response(res, 200)["data"]["uploadPicture"]["size"] == 10_097
       assert json_response(res, 200)["data"]["uploadPicture"]["url"]
     end
 

test/mobilizon_web/upload_test.exs

@@ -21,7 +21,11 @@ defmodule Mobilizon.UploadTest do
 
       {:ok, data} = Upload.store(file)
 
-      assert %{"url" => [%{"href" => url}]} = data
+      assert %{
+               "url" => [%{"href" => url, "mediaType" => "image/jpeg"}],
+               "size" => 13_227,
+               "type" => "Image"
+             } = data
 
       assert String.starts_with?(url, MobilizonWeb.Endpoint.url() <> "/media/")
     end

test/support/factory.ex

@@ -174,7 +174,8 @@ defmodule Mobilizon.Factory do
     %Mobilizon.Media.File{
       name: "My Picture",
       url: MobilizonWeb.Endpoint.url() <> "/uploads/something",
-      content_type: "image/png"
+      content_type: "image/png",
+      size: 13_120
     }
   end