Merge branch 'v2-suggestions' into 'develop'

V2 suggestions

See merge request pleroma/pleroma!3547

test/pleroma/user_test.exs

@@ -1718,6 +1718,38 @@ defmodule Pleroma.UserTest do
     assert user.banner == %{}
   end
 
+  describe "set_suggestion" do
+    test "suggests a user" do
+      user = insert(:user, is_suggested: false)
+      refute user.is_suggested
+      {:ok, user} = User.set_suggestion(user, true)
+      assert user.is_suggested
+    end
+
+    test "suggests a list of users" do
+      unsuggested_users = [
+        insert(:user, is_suggested: false),
+        insert(:user, is_suggested: false),
+        insert(:user, is_suggested: false)
+      ]
+
+      {:ok, users} = User.set_suggestion(unsuggested_users, true)
+
+      assert Enum.count(users) == 3
+
+      Enum.each(users, fn user ->
+        assert user.is_suggested
+      end)
+    end
+
+    test "unsuggests a user" do
+      user = insert(:user, is_suggested: true)
+      assert user.is_suggested
+      {:ok, user} = User.set_suggestion(user, false)
+      refute user.is_suggested
+    end
+  end
+
   test "get_public_key_for_ap_id fetches a user that's not in the db" do
     assert {:ok, _key} = User.get_public_key_for_ap_id("http://mastodon.example.org/users/admin")
   end