starred/CoreStore-JohnEstropia
1
0
Fork 0
mirror of https://github.com/JohnEstropia/CoreStore.git synced 2026-03-25 10:51:31 +01:00
Code Issues 95 Packages Projects Releases 10 Wiki Activity

prototype new Fields as propertyWrappers (Swift 5.2 above only)

Browse Source
This commit is contained in:
John Estropia
2020-01-15 18:29:58 +09:00
parent 5e37ee4566
commit 43f61359da
33 changed files with 1796 additions and 337 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
Sources/DynamicObject.swift
View File

@@ -153,41 +153,68 @@ extension CoreStoreObject {
public class func cs_snapshotDictionary(id: ObjectID, context: NSManagedObjectContext) -> [String: Any]? {
func initializeAttributes(mirror: Mirror, object: Self, into attributes: inout [KeyPathString: Any]) {
var values: [KeyPathString: Any] = [:]
if self.meta.needsReflection {
if let superClassMirror = mirror.superclassMirror {
func initializeAttributes(mirror: Mirror, object: Self, into attributes: inout [KeyPathString: Any]) {
initializeAttributes(
mirror: superClassMirror,
object: object,
into: &attributes
)
if let superClassMirror = mirror.superclassMirror {
initializeAttributes(
mirror: superClassMirror,
object: object,
into: &attributes
)
}
for child in mirror.children {
switch child.value {
case let property as FieldAttributeProtocol:
attributes[property.keyPath] = type(of: property).read(field: property, for: object.rawObject!)
case let property as AttributeProtocol:
attributes[property.keyPath] = property.valueForSnapshot
case let property as RelationshipProtocol:
attributes[property.keyPath] = property.valueForSnapshot
default:
continue
}
}
}
for child in mirror.children {
guard let object = context.fetchExisting(id) as CoreStoreObject? else {
switch child.value {
return nil
}
initializeAttributes(
mirror: Mirror(reflecting: object),
object: object as! Self,
into: &values
)
}
else {
case let property as AttributeProtocol:
attributes[property.keyPath] = property.valueForSnapshot
guard
let object = context.fetchExisting(id) as CoreStoreObject?,
let rawObject = object.rawObject
else {
case let property as RelationshipProtocol:
attributes[property.keyPath] = property.valueForSnapshot
return nil
}
for property in self.metaProperties(includeSuperclasses: true) {
switch property {
case let property as FieldAttributeProtocol:
values[property.keyPath] = type(of: property).read(field: property, for: rawObject)
default:
continue
}
}
}
guard let object = context.fetchExisting(id) as CoreStoreObject? else {
return nil
}
var values: [KeyPathString: Any] = [:]
initializeAttributes(
mirror: Mirror(reflecting: object),
object: object as! Self,
into: &values
)
return values
}