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# frozen_string_literal: true
module Mutations
module MergeRequests
class Create < BaseMutation
include ResolvesProject
graphql_name 'MergeRequestCreate'
argument :project_path, GraphQL::ID_TYPE,
required: true,
description: 'Project full path the merge request is associated with'
argument :title, GraphQL::STRING_TYPE,
required: true,
description: copy_field_description(Types::MergeRequestType, :title)
argument :source_branch, GraphQL::STRING_TYPE,
required: true,
description: copy_field_description(Types::MergeRequestType, :source_branch)
argument :target_branch, GraphQL::STRING_TYPE,
required: true,
description: copy_field_description(Types::MergeRequestType, :target_branch)
argument :description, GraphQL::STRING_TYPE,
required: false,
description: copy_field_description(Types::MergeRequestType, :description)
field :merge_request,
Types::MergeRequestType,
null: true,
description: 'The merge request after mutation'
authorize :create_merge_request_from
def resolve(project_path:, title:, source_branch:, target_branch:, description: nil)
project = authorized_find!(full_path: project_path)
attributes = {
title: title,
source_branch: source_branch,
target_branch: target_branch,
author_id: current_user.id,
description: description
}
merge_request = ::MergeRequests::CreateService.new(project, current_user, attributes).execute
{
merge_request: merge_request.valid? ? merge_request : nil,
errors: errors_on_object(merge_request)
}
end
private
def find_object(full_path:)
resolve_project(full_path: full_path)
end
end
end
end
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