//
// Copyright (C) 2016-present Instructure, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
    
    

import CoreData



extension GradingPeriod {
    public static func observer(_ session: Session, id: String, courseID: String) throws -> ManagedObjectObserver<GradingPeriod> {
        let context = try session.enrollmentManagedObjectContext()
        let predicate = NSPredicate(format: "%K == %@ && %K == %@", "id", id, "courseID", courseID)
        return try ManagedObjectObserver(predicate: predicate, inContext: context)
    }
}
