debian-mirror-gitlab/app/graphql/mutations/merge_requests/set_assignees.rb

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# frozen_string_literal: true
module Mutations
module MergeRequests
class SetAssignees < Base
graphql_name 'MergeRequestSetAssignees'
argument :assignee_usernames,
[GraphQL::STRING_TYPE],
required: true,
description: <<~DESC
The usernames to assign to the merge request. Replaces existing assignees by default.
DESC
argument :operation_mode,
Types::MutationOperationModeEnum,
required: false,
description: <<~DESC
The operation to perform. Defaults to REPLACE.
DESC
def resolve(project_path:, iid:, assignee_usernames:, operation_mode: Types::MutationOperationModeEnum.enum[:replace])
Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab/issues/36098')
merge_request = authorized_find!(project_path: project_path, iid: iid)
project = merge_request.project
assignee_ids = []
assignee_ids += merge_request.assignees.map(&:id) if Types::MutationOperationModeEnum.enum.values_at(:remove, :append).include?(operation_mode)
user_ids = UsersFinder.new(current_user, username: assignee_usernames).execute.map(&:id)
if operation_mode == Types::MutationOperationModeEnum.enum[:remove]
assignee_ids -= user_ids
else
assignee_ids |= user_ids
end
::MergeRequests::UpdateService.new(project, current_user, assignee_ids: assignee_ids)
.execute(merge_request)
{
merge_request: merge_request,
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errors: errors_on_object(merge_request)
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}
end
end
end
end