From a206f07b553d245c386e25622e36b69d84e7d0de Mon Sep 17 00:00:00 2001
From: Marius BALTEANU <marius.balteanu@zitec.com>
Date: Fri, 23 Apr 2021 02:17:37 +0300
Subject: [PATCH] Allow adding time entry on an issue that became private for
 the current user (for ex: when assignee changes). Fixes #34856.

---
 app/models/time_entry.rb                  |  7 +++++++
 test/functional/issues_controller_test.rb | 23 +++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/app/models/time_entry.rb b/app/models/time_entry.rb
index cb852e218..b5926c612 100644
--- a/app/models/time_entry.rb
+++ b/app/models/time_entry.rb
@@ -119,6 +119,13 @@ class TimeEntry < ActiveRecord::Base
             self.project_id = issue.project_id
           end
           @invalid_issue_id = nil
+        elsif user.allowed_to?(:log_time, issue.project) && issue.assigned_to_id_changed? && issue.previous_assignee == User.current
+          current_assignee = issue.assigned_to
+          issue.assigned_to = issue.previous_assignee
+          unless issue.visible?(user)
+            @invalid_issue_id = issue_id
+          end
+          issue.assigned_to = current_assignee
         else
           @invalid_issue_id = issue_id
         end
diff --git a/test/functional/issues_controller_test.rb b/test/functional/issues_controller_test.rb
index ccebb4311..cbb8ac9dc 100644
--- a/test/functional/issues_controller_test.rb
+++ b/test/functional/issues_controller_test.rb
@@ -6501,6 +6501,29 @@ class IssuesControllerTest < Redmine::ControllerTest
     assert_select 'input[name=?][value=?]', 'time_entry[comments]', 'this is my comment'
   end
 
+  def test_put_with_spent_time_when_assigned_to_of_private_issue_is_update_at_the_same_time
+    @request.session[:user_id] = 3
+    Role.find(2).update! :issues_visibility => 'own'
+    private_issue = Issue.find(3)
+
+    assert_difference('TimeEntry.count', 1) do
+      put(
+        :update,
+        params: {
+          id: private_issue.id,
+          issue: { assigned_to_id: nil },
+          time_entry: {
+            comments: "add spent time", activity_id: TimeEntryActivity.first.id, hours: 1
+          }
+        }
+      )
+    end
+    assert_select '#errorExplanation', {text: /Log time is invalid/, count: 0}
+    assert_select '#errorExplanation', {text: /Issue is invalid/, count: 0}
+    assert_redirected_to action: 'show', id: private_issue.id
+    assert_not private_issue.reload.visible?
+  end
+
   def test_put_update_should_allow_fixed_version_to_be_set_to_a_subproject
     issue = Issue.find(2)
     @request.session[:user_id] = 2
-- 
2.22.0