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Code Issues 95 Packages Projects Releases 10 Wiki Activity

added tool to convert existing NSManagedObjectModels to the new CoreStoreSchema

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This commit is contained in:
John Estropia
2017-04-21 14:54:57 +09:00
parent 02a660e4a6
commit fe70b7a27d
16 changed files with 517 additions and 66 deletions
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64
Sources/Setup/Dynamic Models/Relationship.swift
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@@ -100,6 +100,10 @@ public enum RelationshipContainer<O: CoreStoreObject> {
self.accessRawObject().isRunningInAllowedQueue() == true,
"Attempted to access \(cs_typeName(O.self))'s value outside it's designated queue."
)
CoreStore.assert(
self.accessRawObject().isEditableInContext() == true,
"Attempted to update a \(cs_typeName(O.self))'s value from outside a transaction."
)
self.accessRawObject()
.setValue(
newValue,
@@ -117,6 +121,8 @@ public enum RelationshipContainer<O: CoreStoreObject> {
internal let isToMany = false
internal let isOrdered = false
internal let deleteRule: NSDeleteRule
internal let minCount: Int = 0
internal let maxCount: Int = 1
internal let inverse: (type: CoreStoreObject.Type, keyPath: () -> KeyPath?)
internal var accessRawObject: () -> NSManagedObject = {
@@ -157,24 +163,24 @@ public enum RelationshipContainer<O: CoreStoreObject> {
relationship.value = relationship2.value
}
public convenience init(_ keyPath: KeyPath, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { nil }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { nil }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToOne<O>, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToOne<O>, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyOrdered<O>, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyOrdered<O>, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyUnordered<O>, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyUnordered<O>, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
// TODO: add subscripts, indexed operations for more performant single updates
@@ -206,6 +212,10 @@ public enum RelationshipContainer<O: CoreStoreObject> {
self.accessRawObject().isRunningInAllowedQueue() == true,
"Attempted to access \(cs_typeName(O.self))'s value outside it's designated queue."
)
CoreStore.assert(
self.accessRawObject().isEditableInContext() == true,
"Attempted to update a \(cs_typeName(O.self))'s value from outside a transaction."
)
self.accessRawObject()
.setValue(
newValue,
@@ -224,6 +234,8 @@ public enum RelationshipContainer<O: CoreStoreObject> {
internal let isOptional = true
internal let isOrdered = true
internal let deleteRule: NSDeleteRule
internal let minCount: Int
internal let maxCount: Int
internal let inverse: (type: CoreStoreObject.Type, keyPath: () -> KeyPath?)
internal var accessRawObject: () -> NSManagedObject = {
@@ -234,11 +246,15 @@ public enum RelationshipContainer<O: CoreStoreObject> {
// MARK: Private
private init(keyPath: String, inverseKeyPath: @escaping () -> String?, deleteRule: DeleteRule) {
private init(keyPath: String, inverseKeyPath: @escaping () -> String?, deleteRule: DeleteRule, minCount: Int, maxCount: Int) {
self.keyPath = keyPath
self.deleteRule = deleteRule.nativeValue
self.inverse = (D.self, inverseKeyPath)
let range = (max(0, minCount) ... maxCount)
self.minCount = range.lowerBound
self.maxCount = range.upperBound
}
}
@@ -269,24 +285,24 @@ public enum RelationshipContainer<O: CoreStoreObject> {
relationship.value = Set(relationship2.value)
}
public convenience init(_ keyPath: KeyPath, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { nil }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { nil }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToOne<O>, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToOne<O>, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyOrdered<O>, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyOrdered<O>, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyUnordered<O>, deleteRule: DeleteRule = .nullify) {
public convenience init(_ keyPath: KeyPath, inverse: @escaping (D) -> RelationshipContainer<D>.ToManyUnordered<O>, deleteRule: DeleteRule = .nullify, minCount: Int = 0, maxCount: Int = 0) {
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule)
self.init(keyPath: keyPath, inverseKeyPath: { inverse(D.meta).keyPath }, deleteRule: deleteRule, minCount: minCount, maxCount: maxCount)
}
// TODO: add subscripts, indexed operations for more performant single updates
@@ -318,6 +334,10 @@ public enum RelationshipContainer<O: CoreStoreObject> {
self.accessRawObject().isRunningInAllowedQueue() == true,
"Attempted to access \(cs_typeName(O.self))'s value outside it's designated queue."
)
CoreStore.assert(
self.accessRawObject().isEditableInContext() == true,
"Attempted to update a \(cs_typeName(O.self))'s value from outside a transaction."
)
self.accessRawObject()
.setValue(
newValue,
@@ -336,6 +356,8 @@ public enum RelationshipContainer<O: CoreStoreObject> {
internal let isOptional = true
internal let isOrdered = true
internal let deleteRule: NSDeleteRule
internal let minCount: Int
internal let maxCount: Int
internal let inverse: (type: CoreStoreObject.Type, keyPath: () -> KeyPath?)
internal var accessRawObject: () -> NSManagedObject = {
@@ -346,11 +368,15 @@ public enum RelationshipContainer<O: CoreStoreObject> {
// MARK: Private
private init(keyPath: KeyPath, inverseKeyPath: @escaping () -> KeyPath?, deleteRule: DeleteRule) {
private init(keyPath: KeyPath, inverseKeyPath: @escaping () -> KeyPath?, deleteRule: DeleteRule, minCount: Int, maxCount: Int) {
self.keyPath = keyPath
self.deleteRule = deleteRule.nativeValue
self.inverse = (D.self, inverseKeyPath)
let range = (max(0, minCount) ... maxCount)
self.minCount = range.lowerBound
self.maxCount = range.upperBound
}
}
@@ -386,4 +412,6 @@ internal protocol RelationshipProtocol: class {
var deleteRule: NSDeleteRule { get }
var inverse: (type: CoreStoreObject.Type, keyPath: () -> KeyPath?) { get }
var accessRawObject: () -> NSManagedObject { get set }
var minCount: Int { get }
var maxCount: Int { get }
}