gitlabhq/app/observers/project_observer.rb

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class ProjectObserver < ActiveRecord::Observer
def before_save(project)
# Move repository if namespace changed
if project.namespace_id_changed? and not project.new_record?
move_project(project)
end
end
def after_save(project)
project.update_repository
end
def after_destroy(project)
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log_info("Project \"#{project.name}\" was removed")
project.destroy_repository
end
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def after_create project
log_info("#{project.owner.name} created a new project \"#{project.name}\"")
end
protected
def log_info message
Gitlab::AppLogger.info message
end
def move_project(project)
old_dir = Namespace.find_by_id(project.namespace_id_was).try(:code) || ''
new_dir = Namespace.find_by_id(project.namespace_id).try(:code) || ''
# Create new dir if missing
new_dir_path = File.join(Gitlab.config.git_base_path, new_dir)
Dir.mkdir(new_dir_path) unless File.exists?(new_dir_path)
old_path = File.join(Gitlab.config.git_base_path, old_dir, "#{project.path}.git")
new_path = File.join(new_dir_path, "#{project.path}.git")
`mv #{old_path} #{new_path}`
log_info "Project #{project.name} was moved from #{old_path} to #{new_path}"
end
end