Files
fizzy/app/models/card/eventable/system_commenter.rb
T
2025-04-29 20:33:07 +02:00

64 lines
2.4 KiB
Ruby

class Card::Eventable::SystemCommenter
attr_reader :card, :event
def initialize(card, event)
@card, @event = card, event
end
def comment
return unless comment_body.present?
if comment = find_replaceable_system_comment
comment.update! body: comment_body
else
card.comments.create! creator: User.system, body: comment_body
end
end
private
REPLACEABLE_EVENTS = [
%w(card_assigned card_unassigned),
%w(card_staged card_unstaged),
%w(card_due_date_added card_due_date_changed card_due_date_removed)
]
def comment_body
case event.action
when "card_assigned"
"Assigned to #{card.assignees.pluck(:name).to_sentence}."
when "card_unassigned"
if card.assignees.empty?
"Unassigned from #{event.assignees.pluck(:name).to_sentence}."
else
"Assigned to #{card.assignees.pluck(:name).to_sentence}."
end
when "card_staged"
"#{event.creator.name} moved this to '#{event.stage_name}'."
when "card_closed"
"Closed by #{ event.creator.name }"
when "card_unstaged"
"#{event.creator.name} removed this from '#{event.stage_name}'."
when "card_due_date_added"
"#{event.creator.name} set due date to #{event.particulars.dig('particulars', 'due_date').to_date.strftime('%B %-d')}."
when "card_due_date_changed"
"#{event.creator.name} changed due date to #{event.particulars.dig('particulars', 'due_date').to_date.strftime('%B %-d')}."
when "card_due_date_removed"
"#{event.creator.name} removed the date."
when "card_title_changed"
"#{event.creator.name} changed title from '#{event.particulars.dig('particulars', 'old_title')}' to '#{event.particulars.dig('particulars', 'new_title')}'."
end
end
def find_replaceable_system_comment
previous_comment, previous_event = card.comments.last, card.events[-2]
if previous_comment&.creator&.system? && replaceable_event?(previous_event, event)
previous_comment
end
end
def replaceable_event?(candidate_event, replacement_event)
candidate_event && replacement_event &&
(candidate_event.action == replacement_event.action || REPLACEABLE_EVENTS.find { |related_actions| related_actions.include?(candidate_event.action) && related_actions.include?(replacement_event.action) })
end
end