137 lines
3.8 KiB
Ruby
137 lines
3.8 KiB
Ruby
# frozen_string_literal: true
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class Projects::MergeRequests::DraftsController < Projects::MergeRequests::ApplicationController
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include Gitlab::Utils::StrongMemoize
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respond_to :json
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before_action :authorize_create_note!, only: [:create, :publish]
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before_action :authorize_admin_draft!, only: [:update, :destroy]
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before_action :authorize_admin_draft!, if: -> { action_name == 'publish' && params[:id].present? }
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urgency :low, [
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:create,
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:update,
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:destroy,
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:publish
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]
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def index
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drafts = prepare_notes_for_rendering(draft_notes)
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render json: DraftNoteSerializer.new(current_user: current_user).represent(drafts)
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end
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def create
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create_params = draft_note_params.merge(in_reply_to_discussion_id: params[:in_reply_to_discussion_id])
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create_service = DraftNotes::CreateService.new(merge_request, current_user, create_params)
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draft_note = create_service.execute
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prepare_notes_for_rendering(draft_note)
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render json: DraftNoteSerializer.new(current_user: current_user).represent(draft_note)
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end
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def update
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draft_note.update!(draft_note_params)
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prepare_notes_for_rendering(draft_note)
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render json: DraftNoteSerializer.new(current_user: current_user).represent(draft_note)
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end
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def destroy
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DraftNotes::DestroyService.new(merge_request, current_user).execute(draft_note)
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head :ok
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end
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def publish
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result = DraftNotes::PublishService.new(merge_request, current_user).execute(draft_note(allow_nil: true))
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if result[:status] == :success
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head :ok
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else
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render json: { message: result[:message] }, status: :internal_server_error
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end
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end
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def discard
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DraftNotes::DestroyService.new(merge_request, current_user).execute
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head :ok
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end
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private
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def draft_note(allow_nil: false)
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strong_memoize(:draft_note) do
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draft_notes.find(params[:id])
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end
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rescue ActiveRecord::RecordNotFound => ex
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# draft_note is allowed to be nil in #publish
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raise ex unless allow_nil
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end
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def draft_notes
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return unless current_user
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strong_memoize(:draft_notes) do
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merge_request.draft_notes.authored_by(current_user)
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end
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end
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# rubocop: disable CodeReuse/ActiveRecord
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def merge_request
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@merge_request ||= MergeRequestsFinder.new(current_user, project_id: @project.id).find_by!(iid: params[:merge_request_id])
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end
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# rubocop: enable CodeReuse/ActiveRecord
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def draft_note_params
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params.require(:draft_note).permit(
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:commit_id,
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:note,
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:position,
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:resolve_discussion
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).tap do |h|
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# Old FE version will still be sending `draft_note[commit_id]` as 'undefined'.
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# That can result to having a note linked to a commit with 'undefined' ID
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# which is non-existent.
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h[:commit_id] = nil if h[:commit_id] == 'undefined'
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end
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end
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def prepare_notes_for_rendering(notes)
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return [] unless notes
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notes = Array.wrap(notes)
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# Preload author and access-level information
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DraftNote.preload_author(notes)
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user_ids = notes.map(&:author_id)
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project.team.max_member_access_for_user_ids(user_ids)
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notes.map(&method(:render_draft_note))
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end
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def render_draft_note(note)
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params = { target_id: merge_request.id, target_type: 'MergeRequest', text: note.note }
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result = PreviewMarkdownService.new(@project, current_user, params).execute
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markdown_params = { markdown_engine: result[:markdown_engine], issuable_reference_expansion_enabled: true }
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note.rendered_note = view_context.markdown(result[:text], markdown_params)
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note.users_referenced = result[:users]
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note.commands_changes = view_context.markdown(result[:commands])
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note
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end
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def authorize_admin_draft!
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access_denied! unless can?(current_user, :admin_note, draft_note)
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end
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def authorize_create_note!
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access_denied! unless can?(current_user, :create_note, merge_request)
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end
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end
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