[Database] Consolidate Database and DatabaseSwift

[ncooke3]

Context

• The contents of RTDB's Swift extension SDK has been moved into the main RTDB module, and the RTDB Swift extension SDK now re-exports the API that used to live in it.
• This change should be non-breaking.

---

Tasks

• The affected extension podspecs should be versioned to pin to the releasing version.
• When this PR is merged, stage the affected podspecs and notify the Games team.

---

Important

• This PR contains an assumption in the source code that docs will be at hosted at https://firebase.google.com/docs/ios/swift-migration cc: @morganchen12

[github-actions]

Apple API Diff Report

Commit: a708f8e
Last updated: Thu Oct 12 10:35 PDT 2023
View workflow logs & download artifacts

---

FirebaseDatabaseSwift

[REMOVED] Extensions

Swift:
-    public extension DataSnapshot
-      func data < T : Decodable > ( as type : T . Type , decoder : Database . Decoder = Database . Decoder ()) throws -> T
-    public extension Database
-      typealias Encoder = FirebaseDataEncoder
-      typealias Decoder = FirebaseDataDecoder
-    public extension DatabaseReference
-      func setValue < T : Encodable > ( from value : T , encoder : Database . Encoder = Database . Encoder (), completion : (( Error ?) -> Void )? = nil ) throws

[REMOVED] Structures

Swift:
-    @propertyWrapper public struct ServerTimestamp : Codable , Equatable , Hashable
-      public init ( wrappedValue value : Date ?)
-      public var wrappedValue : Date ? { get set }
-      public init ( from decoder : Decoder ) throws
-      public func encode ( to encoder : Encoder ) throws

---

[google-oss-bot]

Coverage Report ¹

Affected Products

• FirebaseDatabase-iOS-FirebaseDatabase.framework

  Overall coverage changed from ? (1e0f294) to 56.83% (a708f8e) by ?.

  105 individual files with coverage change

  Filename	Base (1e0f294)	Merge (a708f8e)	Diff
  APLevelDB.mm	?	61.30%	?
  DatabaseReference+WriteEncodable.swift	?	0.00%	?
  DataSnapshot+ReadDecodable.swift	?	0.00%	?
  FAckUserWrite.m	?	83.33%	?
  FArraySortedDictionary.m	?	97.49%	?
  FAtomicNumber.m	?	100.00%	?
  fbase64.c	?	32.00%	?
  FCacheNode.m	?	100.00%	?
  FCachePolicy.m	?	17.14%	?
  FCancelEvent.m	?	0.00%	?
  FChange.m	?	88.24%	?
  FChildChangeAccumulator.m	?	65.22%	?
  FChildEventRegistration.m	?	0.00%	?
  FChildrenNode.m	?	91.16%	?
  FClock.m	?	100.00%	?
  FCompoundHash.m	?	97.70%	?
  FCompoundWrite.m	?	91.12%	?
  FConnection.m	?	26.81%	?
  FDataEvent.m	?	29.41%	?
  FEmptyNode.m	?	100.00%	?
  FEventEmitter.m	?	0.00%	?
  FEventGenerator.m	?	95.37%	?
  FEventRaiser.m	?	33.33%	?
  FImmutableSortedDictionary.m	?	31.03%	?
  FImmutableSortedSet.m	?	54.22%	?
  FImmutableTree.m	?	85.75%	?
  FIndex.m	?	91.67%	?
  FIndexedFilter.m	?	96.38%	?
  FIndexedNode.m	?	97.06%	?
  FIRDatabase.m	?	15.76%	?
  FIRDatabaseComponent.m	?	19.23%	?
  FIRDatabaseConfig.m	?	59.62%	?
  FIRDatabaseConnectionContextProvider.m	?	96.67%	?
  FIRDatabaseQuery.m	?	3.86%	?
  FIRDatabaseReference.m	?	6.41%	?
  FIRDataSnapshot.m	?	89.71%	?
  FIRMutableData.m	?	75.51%	?
  FIRRetryHelper.m	?	83.33%	?
  FIRServerValue.m	?	0.00%	?
  FIRTransactionResult.m	?	0.00%	?
  FKeepSyncedEventRegistration.m	?	0.00%	?
  FKeyIndex.m	?	60.56%	?
  FLeafNode.m	?	86.98%	?
  FLevelDBStorageEngine.m	?	71.37%	?
  FLimitedFilter.m	?	97.25%	?
  FListenComplete.m	?	0.00%	?
  FLLRBEmptyNode.m	?	75.00%	?
  FLLRBValueNode.m	?	85.39%	?
  FMaxNode.m	?	60.61%	?
  FMerge.m	?	87.18%	?
  FNamedNode.m	?	62.32%	?
  FNextPushId.m	?	62.50%	?
  FOperationSource.m	?	89.29%	?
  FOverwrite.m	?	81.48%	?
  FPath.m	?	94.30%	?
  FPathIndex.m	?	88.75%	?
  FPendingPut.m	?	0.00%	?
  FPersistenceManager.m	?	55.19%	?
  FPersistentConnection.m	?	21.28%	?
  FPriorityIndex.m	?	87.84%	?
  FPruneForest.m	?	93.08%	?
  FQueryParams.m	?	96.24%	?
  FQuerySpec.m	?	86.36%	?
  FRangedFilter.m	?	93.67%	?
  FRangeMerge.m	?	94.06%	?
  FRepo.m	?	13.49%	?
  FRepoInfo.m	?	73.00%	?
  FRepoManager.m	?	29.86%	?
  FServerValues.m	?	50.85%	?
  FSnapshotHolder.m	?	100.00%	?
  FSnapshotUtilities.m	?	62.06%	?
  FSparseSnapshotTree.m	?	98.13%	?
  FSRWebSocket.m	?	38.29%	?
  FStringUtilities.m	?	79.41%	?
  FSyncPoint.m	?	87.80%	?
  FSyncTree.m	?	71.33%	?
  FTrackedQuery.m	?	75.38%	?
  FTrackedQueryManager.m	?	90.50%	?
  FTransformedEnumerator.m	?	100.00%	?
  FTree.m	?	6.04%	?
  FTreeNode.m	?	100.00%	?
  FTreeSortedDictionary.m	?	96.17%	?
  FTreeSortedDictionaryEnumerator.m	?	100.00%	?
  FTupleNodePath.m	?	0.00%	?
  FTupleObjectNode.m	?	0.00%	?
  FTuplePathValue.m	?	100.00%	?
  FTupleRemovedQueriesEvents.m	?	100.00%	?
  FTupleSetIdPath.m	?	0.00%	?
  FTupleStringNode.m	?	0.00%	?
  FTupleTransaction.m	?	0.00%	?
  FTupleUserCallback.m	?	0.00%	?
  FUtilities.m	?	74.01%	?
  FValidation.m	?	25.32%	?
  FValueEventRegistration.m	?	0.00%	?
  FValueIndex.m	?	48.53%	?
  FView.m	?	80.11%	?
  FViewCache.m	?	100.00%	?
  FViewProcessor.m	?	91.87%	?
  FViewProcessorResult.m	?	100.00%	?
  FWebSocketConnection.m	?	41.49%	?
  FWriteRecord.m	?	45.65%	?
  FWriteTree.m	?	75.44%	?
  FWriteTreeRef.m	?	100.00%	?
  NSData+SRB64Additions.m	?	81.82%	?
  ServerTimestamp.swift	?	0.00%	?

Test Logs

• Merge (a708f8e): https://github.com/firebase/firebase-ios-sdk/actions/runs/6498967226

1. https://storage.googleapis.com/firebase-sdk-metric-reports/I2jKjcR6JR.html