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module API
class Discussions < Grape::API
include PaginationParams
helpers ::API::Helpers::NotesHelpers
before { authenticate! }
NOTEABLE_TYPES = [Issue, Snippet, MergeRequest, Commit].freeze
NOTEABLE_TYPES.each do |noteable_type|
parent_type = noteable_type.parent_class.to_s.underscore
noteables_str = noteable_type.to_s.underscore.pluralize
noteables_path = noteable_type == Commit ? "repository/#{noteables_str}" : noteables_str
params do
requires :id, type: String, desc: "The ID of a #{parent_type}"
end
resource parent_type.pluralize.to_sym, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
desc "Get a list of #{noteable_type.to_s.downcase} discussions" do
success Entities::Discussion
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
use :pagination
end
get ":id/#{noteables_path}/:noteable_id/discussions" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
notes = noteable.notes
.inc_relations_for_view
.includes(:noteable)
.fresh
notes = notes.reject { |n| n.cross_reference_not_visible_for?(current_user) }
discussions = Kaminari.paginate_array(Discussion.build_collection(notes, noteable))
present paginate(discussions), with: Entities::Discussion
end
desc "Get a single #{noteable_type.to_s.downcase} discussion" do
success Entities::Discussion
end
params do
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
end
get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
notes = readable_discussion_notes(noteable, params[:discussion_id])
if notes.empty?
break not_found!("Discussion")
end
discussion = Discussion.build(notes, noteable)
present discussion, with: Entities::Discussion
end
desc "Create a new #{noteable_type.to_s.downcase} discussion" do
success Entities::Discussion
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
requires :body, type: String, desc: 'The content of a note'
optional :created_at, type: String, desc: 'The creation date of the note'
optional :position, type: Hash do
requires :base_sha, type: String, desc: 'Base commit SHA in the source branch'
requires :start_sha, type: String, desc: 'SHA referencing commit in target branch'
requires :head_sha, type: String, desc: 'SHA referencing HEAD of this merge request'
requires :position_type, type: String, desc: 'Type of the position reference', values: %w(text image)
optional :new_path, type: String, desc: 'File path after change'
optional :new_line, type: Integer, desc: 'Line number after change'
optional :old_path, type: String, desc: 'File path before change'
optional :old_line, type: Integer, desc: 'Line number before change'
optional :width, type: Integer, desc: 'Width of the image'
optional :height, type: Integer, desc: 'Height of the image'
optional :x, type: Integer, desc: 'X coordinate in the image'
optional :y, type: Integer, desc: 'Y coordinate in the image'
end
end
post ":id/#{noteables_path}/:noteable_id/discussions" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
type = params[:position] ? 'DiffNote' : 'DiscussionNote'
id_key = noteable.is_a?(Commit) ? :commit_id : :noteable_id
opts = {
note: params[:body],
created_at: params[:created_at],
type: type,
noteable_type: noteables_str.classify,
position: params[:position],
id_key => noteable.id
}
note = create_note(noteable, opts)
if note.valid?
present note.discussion, with: Entities::Discussion
else
bad_request!("Note #{note.errors.messages}")
end
end
desc "Get comments in a single #{noteable_type.to_s.downcase} discussion" do
success Entities::Discussion
end
params do
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
end
get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
notes = readable_discussion_notes(noteable, params[:discussion_id])
if notes.empty?
break not_found!("Notes")
end
present notes, with: Entities::Note
end
desc "Add a comment to a #{noteable_type.to_s.downcase} discussion" do
success Entities::Note
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :body, type: String, desc: 'The content of a note'
optional :created_at, type: String, desc: 'The creation date of the note'
end
post ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
notes = readable_discussion_notes(noteable, params[:discussion_id])
break not_found!("Discussion") if notes.empty?
break bad_request!("Discussion is an individual note.") unless notes.first.part_of_discussion?
opts = {
note: params[:body],
type: 'DiscussionNote',
in_reply_to_discussion_id: params[:discussion_id],
created_at: params[:created_at]
}
note = create_note(noteable, opts)
if note.valid?
present note, with: Entities::Note
else
bad_request!("Note #{note.errors.messages}")
end
end
desc "Get a comment in a #{noteable_type.to_s.downcase} discussion" do
success Entities::Note
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :note_id, type: Integer, desc: 'The ID of a note'
end
get ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
get_note(noteable, params[:note_id])
end
desc "Edit a comment in a #{noteable_type.to_s.downcase} discussion" do
success Entities::Note
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :note_id, type: Integer, desc: 'The ID of a note'
optional :body, type: String, desc: 'The content of a note'
optional :resolved, type: Boolean, desc: 'Mark note resolved/unresolved'
exactly_one_of :body, :resolved
end
put ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
if params[:resolved].nil?
update_note(noteable, params[:note_id])
else
resolve_note(noteable, params[:note_id], params[:resolved])
end
end
desc "Delete a comment in a #{noteable_type.to_s.downcase} discussion" do
success Entities::Note
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :note_id, type: Integer, desc: 'The ID of a note'
end
delete ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id/notes/:note_id" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
delete_note(noteable, params[:note_id])
end
if Noteable::RESOLVABLE_TYPES.include?(noteable_type.to_s)
desc "Resolve/unresolve an existing #{noteable_type.to_s.downcase} discussion" do
success Entities::Discussion
end
params do
requires :noteable_id, types: [Integer, String], desc: 'The ID of the noteable'
requires :discussion_id, type: String, desc: 'The ID of a discussion'
requires :resolved, type: Boolean, desc: 'Mark discussion resolved/unresolved'
end
put ":id/#{noteables_path}/:noteable_id/discussions/:discussion_id" do
noteable = find_noteable(parent_type, noteables_str, params[:noteable_id])
resolve_discussion(noteable, params[:discussion_id], params[:resolved])
end
end
end
end
helpers do
def readable_discussion_notes(noteable, discussion_id)
notes = noteable.notes
.where(discussion_id: discussion_id)
.inc_relations_for_view
.includes(:noteable)
.fresh
notes.reject { |n| n.cross_reference_not_visible_for?(current_user) }
end
end
end
end
|
