gitlab-org--gitlab-foss/lib/banzai/filter/milestone_reference_filter.rb

93 lines
2.8 KiB
Ruby

module Banzai
module Filter
# HTML filter that replaces milestone references with links.
class MilestoneReferenceFilter < AbstractReferenceFilter
self.reference_type = :milestone
def self.object_class
Milestone
end
# Links to project milestones contain the IID, but when we're handling
# 'regular' references, we need to use the global ID to disambiguate
# between group and project milestones.
def find_object(project, id)
find_milestone_with_finder(project, id: id)
end
def find_object_from_link(project, iid)
find_milestone_with_finder(project, iid: iid)
end
def references_in(text, pattern = Milestone.reference_pattern)
# We'll handle here the references that follow the `reference_pattern`.
# Other patterns (for example, the link pattern) are handled by the
# default implementation.
return super(text, pattern) if pattern != Milestone.reference_pattern
text.gsub(pattern) do |match|
milestone = find_milestone($~[:project], $~[:namespace], $~[:milestone_iid], $~[:milestone_name])
if milestone
yield match, milestone.id, $~[:project], $~[:namespace], $~
else
match
end
end
end
def find_milestone(project_ref, namespace_ref, milestone_id, milestone_name)
project_path = full_project_path(namespace_ref, project_ref)
project = parent_from_ref(project_path)
return unless project
milestone_params = milestone_params(milestone_id, milestone_name)
find_milestone_with_finder(project, milestone_params)
end
def milestone_params(iid, name)
if name
{ name: name.tr('"', '') }
else
{ iid: iid.to_i }
end
end
def find_milestone_with_finder(project, params)
finder_params = { project_ids: [project.id], order: nil, state: 'all' }
# We don't support IID lookups for group milestones, because IIDs can
# clash between group and project milestones.
if project.group && !params[:iid]
finder_params[:group_ids] = [project.group.id]
end
MilestonesFinder.new(finder_params).find_by(params)
end
def url_for_object(milestone, project)
Gitlab::Routing
.url_helpers
.milestone_url(milestone, only_path: context[:only_path])
end
def object_link_text(object, matches)
milestone_link = escape_once(super)
reference = object.project&.to_reference(project)
if reference.present?
"#{milestone_link} <i>in #{reference}</i>".html_safe
else
milestone_link
end
end
def object_link_title(object, matches)
nil
end
end
end
end