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Code Issues 95 Packages Projects Releases 10 Wiki Activity

WIP: make fetching methods throwable

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John Estropia
2019-01-11 19:52:12 +09:00
parent 42d1f41939
commit 5777831565
16 changed files with 326 additions and 226 deletions
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14
Sources/CoreStoreFetchedResultsController.swift
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@@ -58,7 +58,7 @@ internal final class CoreStoreFetchedResultsController: NSFetchedResultsControll
self.reapplyAffectedStores = { fetchRequest, context in
return from.applyAffectedStoresForFetchedRequest(fetchRequest, context: context)
return try rom.applyAffectedStoresForFetchedRequest(fetchRequest, context: context)
}
super.init(
@@ -71,14 +71,8 @@ internal final class CoreStoreFetchedResultsController: NSFetchedResultsControll
@nonobjc
internal func performFetchFromSpecifiedStores() throws {
if !self.reapplyAffectedStores(self.fetchRequest, self.managedObjectContext) {
CoreStore.log(
.warning,
message: "Attempted to perform a fetch on an \(cs_typeName(self)) but could not find any persistent store for the entity \(cs_typeName(self.fetchRequest.entityName))"
)
}
try self.reapplyAffectedStores(self.fetchRequest, self.managedObjectContext)
try self.performFetch()
}
@@ -97,5 +91,5 @@ internal final class CoreStoreFetchedResultsController: NSFetchedResultsControll
// MARK: Private
@nonobjc
private let reapplyAffectedStores: (_ fetchRequest: NSFetchRequest<NSManagedObject>, _ context: NSManagedObjectContext) -> Bool
private let reapplyAffectedStores: (_ fetchRequest: NSFetchRequest<NSManagedObject>, _ context: NSManagedObjectContext) throws -> Bool
}