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class IssuableBaseService < BaseService
private
def create_assignee_note(issuable)
SystemNoteService.change_assignee(
issuable, issuable.project, current_user, issuable.assignee)
end
def create_milestone_note(issuable)
SystemNoteService.change_milestone(
issuable, issuable.project, current_user, issuable.milestone)
end
def create_labels_note(issuable, old_labels)
added_labels = issuable.labels - old_labels
removed_labels = old_labels - issuable.labels
SystemNoteService.change_label(
issuable, issuable.project, current_user, added_labels, removed_labels)
end
def create_title_change_note(issuable, old_title)
SystemNoteService.change_title(
issuable, issuable.project, current_user, old_title)
end
def create_branch_change_note(issuable, branch_type, old_branch, new_branch)
SystemNoteService.change_branch(
issuable, issuable.project, current_user, branch_type,
old_branch, new_branch)
end
def create_task_status_note(issuable)
issuable.updated_tasks.each do |task|
SystemNoteService.change_task_status(issuable, issuable.project, current_user, task)
end
end
def filter_params(issuable_ability_name = :issue)
filter_assignee
filter_milestone
filter_labels
ability = :"admin_#{issuable_ability_name}"
unless can?(current_user, ability, project)
params.delete(:milestone_id)
params.delete(:add_label_ids)
params.delete(:remove_label_ids)
params.delete(:label_ids)
params.delete(:assignee_id)
end
end
def filter_assignee
if params[:assignee_id] == IssuableFinder::NONE
params[:assignee_id] = ''
end
end
def filter_milestone
milestone_id = params[:milestone_id]
return unless milestone_id
if milestone_id == IssuableFinder::NONE ||
project.milestones.find_by(id: milestone_id).nil?
params[:milestone_id] = ''
end
end
def filter_labels
filter_labels_in_param(:add_label_ids)
filter_labels_in_param(:remove_label_ids)
filter_labels_in_param(:label_ids)
end
def filter_labels_in_param(key)
return if params[key].to_a.empty?
params[key] = project.labels.where(id: params[key]).pluck(:id)
end
def process_label_ids(attributes, base_label_ids: [], merge_all: false)
label_ids = attributes.delete(:label_ids)
add_label_ids = attributes.delete(:add_label_ids)
remove_label_ids = attributes.delete(:remove_label_ids)
new_label_ids = base_label_ids
new_label_ids = label_ids if label_ids && (merge_all || (add_label_ids.empty? && remove_label_ids.empty?))
new_label_ids |= add_label_ids if add_label_ids
new_label_ids -= remove_label_ids if remove_label_ids
new_label_ids
end
def merge_slash_commands_into_params!(issuable)
command_params = SlashCommands::InterpretService.new(project, current_user).
execute(params[:description], issuable)
params.merge!(command_params)
end
def create_issuable(issuable, attributes)
issuable.with_transaction_returning_status do
attributes.delete(:state_event)
params[:author] ||= current_user
label_ids = process_label_ids(attributes, merge_all: true)
issuable.assign_attributes(attributes)
if issuable.save
issuable.update_attributes(label_ids: label_ids)
end
end
end
def create(issuable)
merge_slash_commands_into_params!(issuable)
filter_params
if params.present? && create_issuable(issuable, params)
handle_creation(issuable)
issuable.create_cross_references!(current_user)
execute_hooks(issuable)
end
issuable
end
def update_issuable(issuable, attributes)
issuable.with_transaction_returning_status do
attributes[:label_ids] = process_label_ids(attributes, base_label_ids: issuable.label_ids)
issuable.update(attributes.merge(updated_by: current_user))
end
end
def update(issuable)
change_state(issuable)
change_subscription(issuable)
change_todo(issuable)
filter_params
old_labels = issuable.labels.to_a
if params.present? && update_issuable(issuable, params)
issuable.reset_events_cache
handle_common_system_notes(issuable, old_labels: old_labels)
handle_changes(issuable, old_labels: old_labels)
issuable.create_new_cross_references!(current_user)
execute_hooks(issuable, 'update')
end
issuable
end
def change_state(issuable)
case params.delete(:state_event)
when 'reopen'
reopen_service.new(project, current_user, {}).execute(issuable)
when 'close'
close_service.new(project, current_user, {}).execute(issuable)
end
end
def change_subscription(issuable)
case params.delete(:subscription_event)
when 'subscribe'
issuable.subscribe(current_user)
when 'unsubscribe'
issuable.unsubscribe(current_user)
end
end
def change_todo(issuable)
case params.delete(:todo_event)
when 'mark'
todo_service.mark_todo(issuable, current_user)
when 'done'
todo = TodosFinder.new(current_user).execute.find_by(target: issuable)
if todo
todo_service.mark_todos_as_done([todo], current_user)
end
end
end
def has_changes?(issuable, old_labels: [])
valid_attrs = [:title, :description, :assignee_id, :milestone_id, :target_branch]
attrs_changed = valid_attrs.any? do |attr|
issuable.previous_changes.include?(attr.to_s)
end
labels_changed = issuable.labels != old_labels
attrs_changed || labels_changed
end
def handle_common_system_notes(issuable, old_labels: [])
if issuable.previous_changes.include?('title')
create_title_change_note(issuable, issuable.previous_changes['title'].first)
end
if issuable.previous_changes.include?('description') && issuable.tasks?
create_task_status_note(issuable)
end
create_labels_note(issuable, old_labels) if issuable.labels != old_labels
end
end
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