Require email

docs/configuration/cheatsheet.md

@@ -1085,6 +1085,9 @@ Control favicons for instances.
 
 ## Account Backup
 
+!!! note
+    Requires enabled email
+
 * `:purge_after_days` an integer, remove backup achives after N days.
 * `:limit_days` an integer, limit user to export not more often than once per N days.
 

lib/pleroma/backup.ex

@@ -31,7 +31,9 @@ defmodule Pleroma.Backup do
   end
 
   def create(user) do
-    with :ok <- validate_limit(user),
+    with :ok <- validate_email_enabled(),
+         :ok <- validate_user_email(user),
+         :ok <- validate_limit(user),
          {:ok, backup} <- user |> new() |> Repo.insert() do
       BackupWorker.process(backup)
     end
@@ -74,6 +76,17 @@ defp validate_limit(user) do
     end
   end
 
+  defp validate_email_enabled do
+    if Pleroma.Config.get([Pleroma.Emails.Mailer, :enabled]) do
+      :ok
+    else
+      {:error, "Backups require enabled email"}
+    end
+  end
+
+  defp validate_user_email(%User{email: nil}), do: {:error, "Email is required"}
+  defp validate_user_email(%User{email: email}) when is_binary(email), do: :ok
+
   def get_last(user_id) do
     __MODULE__
     |> where(user_id: ^user_id)
@@ -100,7 +113,7 @@ def remove_outdated(%__MODULE__{id: latest_id, user_id: user_id}) do
   def get(id), do: Repo.get(__MODULE__, id)
 
   def process(%__MODULE__{} = backup) do
-    with {:ok, zip_file} <- zip(backup),
+    with {:ok, zip_file} <- export(backup),
          {:ok, %{size: size}} <- File.stat(zip_file),
          {:ok, _upload} <- upload(backup, zip_file) do
       backup
@@ -110,7 +123,7 @@ def process(%__MODULE__{} = backup) do
   end
 
   @files ['actor.json', 'outbox.json', 'likes.json', 'bookmarks.json']
-  def zip(%__MODULE__{} = backup) do
+  def export(%__MODULE__{} = backup) do
     backup = Repo.preload(backup, :user)
     name = String.trim_trailing(backup.file_name, ".zip")
     dir = Path.join(System.tmp_dir!(), name)

test/backup_test.exs

@@ -18,6 +18,18 @@ defmodule Pleroma.BackupTest do
   setup do
     clear_config([Pleroma.Upload, :uploader])
     clear_config([Pleroma.Backup, :limit_days])
+    clear_config([Pleroma.Emails.Mailer, :enabled])
+  end
+
+  test "it requries enabled email" do
+    Pleroma.Config.put([Pleroma.Emails.Mailer, :enabled], false)
+    user = insert(:user)
+    assert {:error, "Backups require enabled email"} == Backup.create(user)
+  end
+
+  test "it requries user's email" do
+    user = insert(:user, %{email: nil})
+    assert {:error, "Email is required"} == Backup.create(user)
   end
 
   test "it creates a backup record and an Oban job" do
@@ -91,7 +103,7 @@ test "it creates a zip archive with user data" do
     Bookmark.create(user.id, status3.id)
 
     assert {:ok, backup} = user |> Backup.new() |> Repo.insert()
-    assert {:ok, path} = Backup.zip(backup)
+    assert {:ok, path} = Backup.export(backup)
     assert {:ok, zipfile} = :zip.zip_open(String.to_charlist(path), [:memory])
     assert {:ok, {'actor.json', json}} = :zip.zip_get('actor.json', zipfile)
 
@@ -193,7 +205,7 @@ test "it creates a zip archive with user data" do
       Bookmark.create(user.id, status3.id)
 
       assert {:ok, backup} = user |> Backup.new() |> Repo.insert()
-      assert {:ok, path} = Backup.zip(backup)
+      assert {:ok, path} = Backup.export(backup)
 
       [path: path, backup: backup]
     end