3 files changed, 29 insertions, 1 deletions
diff --git a/lib/pleroma/uploaders/local.ex b/lib/pleroma/uploaders/local.ex
index 36b3c35ec..2e6fe3292 100644
--- a/lib/pleroma/uploaders/local.ex
+++ b/lib/pleroma/uploaders/local.ex
@@ -5,10 +5,12 @@
 defmodule Pleroma.Uploaders.Local do
   @behaviour Pleroma.Uploaders.Uploader
 
+  @impl true
   def get_file(_) do
     {:ok, {:static_dir, upload_path()}}
   end
 
+  @impl true
   def put_file(upload) do
     {local_path, file} =
       case Enum.reverse(Path.split(upload.path)) do
@@ -33,4 +35,15 @@ defmodule Pleroma.Uploaders.Local do
   def upload_path do
     Pleroma.Config.get!([__MODULE__, :uploads])
   end
+
+  @impl true
+  def delete_file(path) do
+    upload_path()
+    |> Path.join(path)
+    |> File.rm()
+    |> case do
+      :ok -> :ok
+      {:error, posix_error} -> {:error, to_string(posix_error)}
+    end
+  end
 end
diff --git a/lib/pleroma/uploaders/s3.ex b/lib/pleroma/uploaders/s3.ex
index 9876b6398..feb89cea6 100644
--- a/lib/pleroma/uploaders/s3.ex
+++ b/lib/pleroma/uploaders/s3.ex
@@ -10,6 +10,7 @@ defmodule Pleroma.Uploaders.S3 do
 
   # The file name is re-encoded with S3's constraints here to comply with previous
   # links with less strict filenames
+  @impl true
   def get_file(file) do
     config = Config.get([__MODULE__])
     bucket = Keyword.fetch!(config, :bucket)
@@ -35,6 +36,7 @@ defmodule Pleroma.Uploaders.S3 do
       ])}}
   end
 
+  @impl true
   def put_file(%Pleroma.Upload{} = upload) do
     config = Config.get([__MODULE__])
     bucket = Keyword.get(config, :bucket)
@@ -69,6 +71,18 @@ defmodule Pleroma.Uploaders.S3 do
     end
   end
 
+  @impl true
+  def delete_file(file) do
+    [__MODULE__, :bucket]
+    |> Config.get()
+    |> ExAws.S3.delete_object(file)
+    |> ExAws.request()
+    |> case do
+      {:ok, %{status_code: 204}} -> :ok
+      error -> {:error, inspect(error)}
+    end
+  end
+
   @regex Regex.compile!("[^0-9a-zA-Z!.*/'()_-]")
   def strict_encode(name) do
     String.replace(name, @regex, "-")
diff --git a/lib/pleroma/uploaders/uploader.ex b/lib/pleroma/uploaders/uploader.ex
index c0b22c28a..d71e213d2 100644
--- a/lib/pleroma/uploaders/uploader.ex
+++ b/lib/pleroma/uploaders/uploader.ex
@@ -36,6 +36,8 @@ defmodule Pleroma.Uploaders.Uploader do
   @callback put_file(Pleroma.Upload.t()) ::
               :ok | {:ok, file_spec()} | {:error, String.t()} | :wait_callback
 
+  @callback delete_file(file :: String.t()) :: :ok | {:error, String.t()}
+
   @callback http_callback(Plug.Conn.t(), Map.t()) ::
               {:ok, Plug.Conn.t()}
               | {:ok, Plug.Conn.t(), file_spec()}
@@ -43,7 +45,6 @@ defmodule Pleroma.Uploaders.Uploader do
   @optional_callbacks http_callback: 2
 
   @spec put_file(module(), Pleroma.Upload.t()) :: {:ok, file_spec()} | {:error, String.t()}
-
   def put_file(uploader, upload) do
     case uploader.put_file(upload) do
       :ok -> {:ok, {:file, upload.path}}