276 lines
12 KiB
Ruby
276 lines
12 KiB
Ruby
# frozen_string_literal: true
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module API
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class Discussions < ::API::Base
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include PaginationParams
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helpers ::API::Helpers::NotesHelpers
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helpers ::RendersNotes
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before { authenticate! }
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urgency :low, [
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'/projects/:id/merge_requests/:noteable_id/discussions',
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'/projects/:id/merge_requests/:noteable_id/discussions/:discussion_id',
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'/projects/:id/merge_requests/:noteable_id/discussions/:discussion_id/notes',
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'/projects/:id/merge_requests/:noteable_id/discussions/:discussion_id/notes/:note_id'
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]
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Helpers::DiscussionsHelpers.feature_category_per_noteable_type.each do |noteable_type, feature_category|
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parent_type = noteable_type.parent_class.to_s.underscore
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noteables_str = noteable_type.to_s.underscore.pluralize
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notable_name = noteable_type.to_s.underscore.humanize.downcase
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notable_id_type = noteable_type == Commit ? String : Integer
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noteables_path = noteable_type == Commit ? "repository/#{noteables_str}" : noteables_str
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params do
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requires :id, type: String, desc: "The ID of a #{parent_type}"
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end
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resource parent_type.pluralize.to_sym, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
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desc "Get a list of #{notable_name} discussions" do
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success Entities::Discussion
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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use :pagination
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end
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get ":id/#{noteables_path}/:noteable_id/discussions", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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discussion_ids = paginate(noteable.discussion_ids_relation)
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notes = readable_discussion_notes(noteable, discussion_ids)
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present Discussion.build_collection(notes, noteable), with: Entities::Discussion
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end
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desc "Get a single #{notable_name} discussion" do
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success Entities::Discussion
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end
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params do
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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end
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get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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notes = readable_discussion_notes(noteable, params[:discussion_id])
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if notes.empty?
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break not_found!("Discussion")
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end
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discussion = Discussion.build(notes, noteable)
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present discussion, with: Entities::Discussion
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end
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desc "Create a new #{notable_name} discussion" do
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success Entities::Discussion
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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requires :body, type: String, desc: 'The content of a note'
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optional :created_at, type: String, desc: 'The creation date of the note'
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if [Commit, MergeRequest].include?(noteable_type)
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optional :position, type: Hash do
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requires :base_sha, type: String, desc: 'Base commit SHA in the source branch'
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requires :start_sha, type: String, desc: 'SHA referencing commit in target branch'
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requires :head_sha, type: String, desc: 'SHA referencing HEAD of this merge request'
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requires :position_type, type: String, desc: 'Type of the position reference', values: %w(text image)
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optional :new_path, type: String, desc: 'File path after change'
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optional :new_line, type: Integer, desc: 'Line number after change'
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optional :old_path, type: String, desc: 'File path before change'
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optional :old_line, type: Integer, desc: 'Line number before change'
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optional :width, type: Integer, desc: 'Width of the image'
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optional :height, type: Integer, desc: 'Height of the image'
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optional :x, type: Integer, desc: 'X coordinate in the image'
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optional :y, type: Integer, desc: 'Y coordinate in the image'
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if noteable_type == MergeRequest
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optional :line_range, type: Hash, desc: 'Multi-line start and end' do
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optional :start, type: Hash do
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optional :line_code, type: String, desc: 'Start line code for multi-line note'
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optional :type, type: String, desc: 'Start line type for multi-line note'
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optional :old_line, type: String, desc: 'Start old_line line number'
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optional :new_line, type: String, desc: 'Start new_line line number'
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end
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optional :end, type: Hash do
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optional :line_code, type: String, desc: 'End line code for multi-line note'
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optional :type, type: String, desc: 'End line type for multi-line note'
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optional :old_line, type: String, desc: 'End old_line line number'
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optional :new_line, type: String, desc: 'End new_line line number'
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end
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end
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end
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end
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end
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end
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post ":id/#{noteables_path}/:noteable_id/discussions", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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type = params[:position] ? 'DiffNote' : 'DiscussionNote'
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id_key = noteable.is_a?(Commit) ? :commit_id : :noteable_id
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opts = {
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note: params[:body],
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created_at: params[:created_at],
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type: type,
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noteable_type: noteables_str.classify,
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position: params[:position],
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id_key => noteable.id
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}
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opts[:commit_id] = params[:commit_id] if noteable.is_a?(MergeRequest) && type == 'DiffNote'
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note = create_note(noteable, opts)
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if note.valid?
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present note.discussion, with: Entities::Discussion
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else
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bad_request!("Note #{note.errors.messages}")
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end
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end
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desc "Get comments in a single #{notable_name} discussion" do
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success Entities::Discussion
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end
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params do
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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end
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get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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notes = readable_discussion_notes(noteable, params[:discussion_id])
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if notes.empty?
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break not_found!("Notes")
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end
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present notes, with: Entities::Note
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end
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desc "Add a comment to a #{notable_name} discussion" do
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success Entities::Note
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :body, type: String, desc: 'The content of a note'
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optional :created_at, type: String, desc: 'The creation date of the note'
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end
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post ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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notes = readable_discussion_notes(noteable, params[:discussion_id])
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first_note = notes.first
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break not_found!("Discussion") if notes.empty?
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unless first_note.part_of_discussion? || first_note.to_discussion.can_convert_to_discussion?
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break bad_request!("Discussion can not be replied to.")
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end
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opts = {
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note: params[:body],
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type: 'DiscussionNote',
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in_reply_to_discussion_id: params[:discussion_id],
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created_at: params[:created_at]
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}
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note = create_note(noteable, opts)
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if note.valid?
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present note, with: Entities::Note
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else
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bad_request!("Note #{note.errors.messages}")
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end
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end
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desc "Get a comment in a #{notable_name} discussion" do
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success Entities::Note
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :note_id, type: Integer, desc: 'The ID of a note'
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end
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get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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get_note(noteable, params[:note_id])
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end
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desc "Edit a comment in a #{notable_name} discussion" do
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success Entities::Note
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :note_id, type: Integer, desc: 'The ID of a note'
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optional :body, type: String, desc: 'The content of a note'
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optional :resolved, type: Boolean, desc: 'Mark note resolved/unresolved'
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exactly_one_of :body, :resolved
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end
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put ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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if params[:resolved].nil?
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update_note(noteable, params[:note_id])
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else
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resolve_note(noteable, params[:note_id], params[:resolved])
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end
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end
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desc "Delete a comment in a #{notable_name} discussion" do
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success Entities::Note
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :note_id, type: Integer, desc: 'The ID of a note'
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end
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delete ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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delete_note(noteable, params[:note_id])
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end
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if Noteable.resolvable_types.include?(noteable_type.to_s)
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desc "Resolve/unresolve an existing #{notable_name} discussion" do
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success Entities::Discussion
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end
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params do
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requires :noteable_id, type: notable_id_type, desc: "The ID of the #{notable_name}"
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requires :discussion_id, type: String, desc: 'The ID of a discussion'
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requires :resolved, type: Boolean, desc: 'Mark discussion resolved/unresolved'
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end
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put ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id", feature_category: feature_category do
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noteable = find_noteable(noteable_type, params[:noteable_id])
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resolve_discussion(noteable, params[:discussion_id], params[:resolved])
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end
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end
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end
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end
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helpers do
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# rubocop: disable CodeReuse/ActiveRecord
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def readable_discussion_notes(noteable, discussion_ids)
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notes = noteable.notes
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.with_discussion_ids(discussion_ids)
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.inc_relations_for_view
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.includes(:noteable)
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.fresh
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# Without RendersActions#prepare_notes_for_rendering,
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# Note#system_note_visible_for? will attempt to render
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# Markdown references mentioned in the note to see whether they
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# should be redacted. For notes that reference a commit, this
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# would also incur a Gitaly call to verify the commit exists.
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#
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# With prepare_notes_for_rendering, we can avoid Gitaly calls
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# because notes are redacted if they point to projects that
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# cannot be accessed by the user.
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notes = prepare_notes_for_rendering(notes)
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notes.select { |n| n.readable_by?(current_user) }
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end
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# rubocop: enable CodeReuse/ActiveRecord
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end
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end
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end
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