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Code Issues 95 Packages Projects Releases 10 Wiki Activity

added mechanism to track transaction sources

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This commit is contained in:
John Estropia
2021-09-15 14:45:13 +09:00
parent 45215c7a18
commit 4ddfa95140
26 changed files with 1323 additions and 179 deletions
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114
Sources/ObjectObserver.swift
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@@ -49,8 +49,41 @@ public protocol ObjectObserver: AnyObject {
- parameter monitor: the `ObjectMonitor` monitoring the object being observed
- parameter object: the `DynamicObject` instance being observed
- parameter sourceIdentifier: an optional identifier provided by the transaction source
*/
func objectMonitor(_ monitor: ObjectMonitor<ObjectEntityType>, willUpdateObject object: ObjectEntityType)
func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
willUpdateObject object: ObjectEntityType,
sourceIdentifier: Any?
)
/**
Handles processing just before a change to the observed `object` occurs. (Optional)
The default implementation does nothing.
- parameter monitor: the `ObjectMonitor` monitoring the object being observed
- parameter object: the `DynamicObject` instance being observed
*/
func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
willUpdateObject object: ObjectEntityType
)
/**
Handles processing right after a change to the observed `object` occurs. (Optional)
The default implementation does nothing.
- parameter monitor: the `ObjectMonitor` monitoring the object being observed
- parameter object: the `DynamicObject` instance being observed
- parameter changedPersistentKeys: a `Set` of key paths for the attributes that were changed. Note that `changedPersistentKeys` only contains keys for attributes/relationships present in the persistent store, thus transient properties will not be reported.
- parameter sourceIdentifier: an optional identifier provided by the transaction source
*/
func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didUpdateObject object: ObjectEntityType,
changedPersistentKeys: Set<KeyPathString>,
sourceIdentifier: Any?
)
/**
Handles processing right after a change to the observed `object` occurs. (Optional)
@@ -60,7 +93,25 @@ public protocol ObjectObserver: AnyObject {
- parameter object: the `DynamicObject` instance being observed
- parameter changedPersistentKeys: a `Set` of key paths for the attributes that were changed. Note that `changedPersistentKeys` only contains keys for attributes/relationships present in the persistent store, thus transient properties will not be reported.
*/
func objectMonitor(_ monitor: ObjectMonitor<ObjectEntityType>, didUpdateObject object: ObjectEntityType, changedPersistentKeys: Set<KeyPathString>)
func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didUpdateObject object: ObjectEntityType,
changedPersistentKeys: Set<KeyPathString>
)
/**
Handles processing right after `object` is deleted. (Optional)
The default implementation does nothing.
- parameter monitor: the `ObjectMonitor` monitoring the object being observed
- parameter object: the `DynamicObject` instance being observed
- parameter sourceIdentifier: an optional identifier provided by the transaction source
*/
func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didDeleteObject object: ObjectEntityType,
sourceIdentifier: Any?
)
/**
Handles processing right after `object` is deleted. (Optional)
@@ -69,7 +120,10 @@ public protocol ObjectObserver: AnyObject {
- parameter monitor: the `ObjectMonitor` monitoring the object being observed
- parameter object: the `DynamicObject` instance being observed
*/
func objectMonitor(_ monitor: ObjectMonitor<ObjectEntityType>, didDeleteObject object: ObjectEntityType)
func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didDeleteObject object: ObjectEntityType
)
}
@@ -77,9 +131,57 @@ public protocol ObjectObserver: AnyObject {
extension ObjectObserver {
public func objectMonitor(_ monitor: ObjectMonitor<ObjectEntityType>, willUpdateObject object: ObjectEntityType) { }
public func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
willUpdateObject object: ObjectEntityType,
sourceIdentifier: Any?
) {
self.objectMonitor(
monitor,
willUpdateObject: object
)
}
public func objectMonitor(_ monitor: ObjectMonitor<ObjectEntityType>, didUpdateObject object: ObjectEntityType, changedPersistentKeys: Set<KeyPathString>) { }
public func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
willUpdateObject object: ObjectEntityType
) {}
public func objectMonitor(_ monitor: ObjectMonitor<ObjectEntityType>, didDeleteObject object: ObjectEntityType) { }
public func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didUpdateObject object: ObjectEntityType,
changedPersistentKeys: Set<KeyPathString>,
sourceIdentifier: Any?
) {
self.objectMonitor(
monitor,
didUpdateObject: object,
changedPersistentKeys: changedPersistentKeys
)
}
public func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didUpdateObject object: ObjectEntityType,
changedPersistentKeys: Set<KeyPathString>
) {}
public func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didDeleteObject object: ObjectEntityType,
sourceIdentifier: Any?
) {
self.objectMonitor(
monitor,
didDeleteObject: object
)
}
public func objectMonitor(
_ monitor: ObjectMonitor<ObjectEntityType>,
didDeleteObject object: ObjectEntityType
) {}
}