Add default sort descriptor for CoreData

serejahh · serejahh · commit 3b9b5fcb7d2a · 2017-01-13T07:35:44.000+02:00
diff --git a/DBClient/CoreData/CoreDataObservable.swift b/DBClient/CoreData/CoreDataObservable.swift
@@ -30,6 +30,9 @@ class CoreDataObservable<T: Stored, U: NSManagedObject>: RequestObservable<T> {
       }
       if let sortDescriptor = request.sortDescriptor {
         fetchRequest.sortDescriptors = [sortDescriptor]
+      } else {
+        let defaultSortDescriptor = NSSortDescriptor(key: coreDataModelType.primaryKey, ascending: true)
+        fetchRequest.sortDescriptors = [defaultSortDescriptor]
       }
       fetchRequest.fetchLimit = request.fetchLimit
       fetchRequest.fetchOffset = request.fetchOffset

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,9 @@ class CoreDataObservable<T: Stored, U: NSManagedObject>: RequestObservable<T> {`
`30`	`30`	`}`
`31`	`31`	`if let sortDescriptor = request.sortDescriptor {`
`32`	`32`	`fetchRequest.sortDescriptors = [sortDescriptor]`
	`33`	`+ } else {`
	`34`	`+ let defaultSortDescriptor = NSSortDescriptor(key: coreDataModelType.primaryKey, ascending: true)`
	`35`	`+ fetchRequest.sortDescriptors = [defaultSortDescriptor]`
`33`	`36`	`}`
`34`	`37`	`fetchRequest.fetchLimit = request.fetchLimit`
`35`	`38`	`fetchRequest.fetchOffset = request.fetchOffset`