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|
module Issues
class MoveService < Issues::BaseService
class MoveError < StandardError; end
def execute(issue, new_project)
@old_issue = issue
@old_project = @project
@new_project = new_project
unless issue.can_move?(current_user, new_project)
raise MoveError, 'Cannot move issue due to insufficient permissions!'
end
if @project == new_project
raise MoveError, 'Cannot move issue to project it originates from!'
end
# Using transaction because of a high resources footprint
# on rewriting notes (unfolding references)
#
ActiveRecord::Base.transaction do
# New issue tasks
#
@new_issue = create_new_issue
rewrite_notes
rewrite_award_emoji
add_note_moved_from
# Old issue tasks
#
add_note_moved_to
close_issue
mark_as_moved
end
notify_participants
@new_issue
end
private
def create_new_issue
new_params = { id: nil, iid: nil, label_ids: cloneable_label_ids,
milestone_id: cloneable_milestone_id,
project: @new_project, author: @old_issue.author,
description: rewrite_content(@old_issue.description) }
new_params = @old_issue.serializable_hash.symbolize_keys.merge(new_params)
CreateService.new(@new_project, @current_user, new_params).execute
end
def cloneable_label_ids
@new_project.labels
.where(title: @old_issue.labels.pluck(:title)).pluck(:id)
end
def cloneable_milestone_id
@new_project.milestones
.find_by(title: @old_issue.milestone.try(:title)).try(:id)
end
def rewrite_notes
@old_issue.notes.find_each do |note|
new_note = note.dup
new_params = { project: @new_project, noteable: @new_issue,
note: rewrite_content(new_note.note),
created_at: note.created_at,
updated_at: note.updated_at }
new_note.update(new_params)
end
end
def rewrite_award_emoji
@old_issue.award_emoji.each do |award|
new_award = award.dup
new_award.awardable = @new_issue
new_award.save
end
end
def rewrite_content(content)
return unless content
rewriters = [Gitlab::Gfm::ReferenceRewriter,
Gitlab::Gfm::UploadsRewriter]
rewriters.inject(content) do |text, klass|
rewriter = klass.new(text, @old_project, @current_user)
rewriter.rewrite(@new_project)
end
end
def close_issue
close_service = CloseService.new(@old_project, @current_user)
close_service.execute(@old_issue, notifications: false, system_note: false)
end
def add_note_moved_from
SystemNoteService.noteable_moved(@new_issue, @new_project,
@old_issue, @current_user,
direction: :from)
end
def add_note_moved_to
SystemNoteService.noteable_moved(@old_issue, @old_project,
@new_issue, @current_user,
direction: :to)
end
def mark_as_moved
@old_issue.update(moved_to: @new_issue)
end
def notify_participants
notification_service.issue_moved(@old_issue, @new_issue, @current_user)
end
end
end
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