gitlab-org--gitlab-foss/app/serializers/discussion_entity.rb

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class DiscussionEntity < Grape::Entity
include RequestAwareEntity
expose :id, :reply_id
expose :expanded?, as: :expanded
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expose :notes do |discussion, opts|
request.note_entity.represent(discussion.notes, opts)
end
expose :individual_note?, as: :individual_note
expose :resolvable?, as: :resolvable
expose :resolved?, as: :resolved
expose :resolve_path, if: -> (d, _) { d.resolvable? } do |discussion|
resolve_project_merge_request_discussion_path(discussion.project, discussion.noteable, discussion.id)
end
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expose :resolve_with_issue_path, if: -> (d, _) { d.resolvable? } do |discussion|
new_project_issue_path(discussion.project, merge_request_to_resolve_discussions_of: discussion.noteable.iid, discussion_to_resolve: discussion.id)
end
expose :diff_file, using: DiffFileEntity, if: -> (d, _) { defined? d.diff_file }
expose :diff_discussion?, as: :diff_discussion
expose :truncated_diff_lines, if: -> (d, _) { (defined? d.diff_file) && d.diff_file.text? } do |discussion|
options[:context].render_to_string(
partial: "projects/diffs/line",
collection: discussion.truncated_diff_lines,
as: :line,
locals: { diff_file: discussion.diff_file,
discussion_expanded: true,
plain: true },
layout: false,
formats: [:html]
)
end
expose :image_diff_html, if: -> (d, _) { defined? d.diff_file } do |discussion|
diff_file = discussion.diff_file
partial = diff_file.new_file? || diff_file.deleted_file? ? 'single_image_diff' : 'replaced_image_diff'
options[:context].render_to_string(
partial: "projects/diffs/#{partial}",
locals: { diff_file: diff_file,
position: discussion.position.to_json,
click_to_comment: false },
layout: false,
formats: [:html]
)
end
end