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# frozen_string_literal: true
module Resolvers
module DesignManagement
class DesignResolver < BaseResolver
argument :id, GraphQL::ID_TYPE,
required: false,
description: 'Find a design by its ID'
argument :filename, GraphQL::STRING_TYPE,
required: false,
description: 'Find a design by its filename'
def resolve(filename: nil, id: nil)
params = parse_args(filename, id)
build_finder(params).execute.first
end
def self.single
self
end
private
def issue
object.issue
end
def build_finder(params)
::DesignManagement::DesignsFinder.new(issue, current_user, params)
end
def error(msg)
raise ::Gitlab::Graphql::Errors::ArgumentError, msg
end
def parse_args(filename, id)
provided = [filename, id].map(&:present?)
if provided.none?
error('one of id or filename must be passed')
elsif provided.all?
error('only one of id or filename may be passed')
elsif filename.present?
{ filenames: [filename] }
else
{ ids: [parse_gid(id)] }
end
end
def parse_gid(gid)
GitlabSchema.parse_gid(gid, expected_type: ::DesignManagement::Design).model_id
end
end
end
end
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