Automatically navigate to last board visited

2 files changed, 50 insertions, 0 deletions

diff --git a/app/models/board_group_recent_visit.rb b/app/models/board_group_recent_visit.rb
new file mode 100644
index 00000000000..92abbb67222
--- /dev/null
+++ b/app/models/board_group_recent_visit.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# Tracks which boards in a specific group a user has visited
+class BoardGroupRecentVisit < ActiveRecord::Base
+  belongs_to :user
+  belongs_to :group
+  belongs_to :board
+
+  validates :user,  presence: true
+  validates :group, presence: true
+  validates :board, presence: true
+
+  scope :by_user_group, -> (user, group) { where(user: user, group: group).order(:updated_at) }
+
+  def self.visited!(user, board)
+    visit = find_or_create_by(user: user, group: board.group, board: board)
+    visit.touch if visit.updated_at < Time.now
+  rescue ActiveRecord::RecordNotUnique
+    retry
+  end
+
+  def self.latest(user, group)
+    by_user_group(user, group).last
+  end
+end
diff --git a/app/models/board_project_recent_visit.rb b/app/models/board_project_recent_visit.rb
new file mode 100644
index 00000000000..7cffff906d8
--- /dev/null
+++ b/app/models/board_project_recent_visit.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# Tracks which boards in a specific project a user has visited
+class BoardProjectRecentVisit < ActiveRecord::Base
+  belongs_to :user
+  belongs_to :project
+  belongs_to :board
+
+  validates :user,    presence: true
+  validates :project, presence: true
+  validates :board,   presence: true
+
+  scope :by_user_project, -> (user, project) { where(user: user, project: project).order(:updated_at) }
+
+  def self.visited!(user, board)
+    visit = find_or_create_by(user: user, project: board.project, board: board)
+    visit.touch if visit.updated_at < Time.now
+  rescue ActiveRecord::RecordNotUnique
+    retry
+  end
+
+  def self.latest(user, project)
+    by_user_project(user, project).last
+  end
+end