[ios][database] New implementation for off and on to match Android
This commit is contained in:
Chris Bianca
parent
aebd1835bc
commit
1230bd7108
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@ -18,6 +18,8 @@
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+ (FIRDatabase *)getDatabaseForApp:(NSString *)appName;
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+ (NSDictionary *)getJSError:(NSError *)nativeError;
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+ (NSString *)getMessageWithService:(NSString *)message service:(NSString *)service fullCode:(NSString *)fullCode;
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+ (NSString *)getCodeWithService:(NSString *)service code:(NSString *)code;
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@ -21,42 +21,31 @@ RCT_EXPORT_MODULE();
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return self;
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}
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RCT_EXPORT_METHOD(goOnline:
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(NSString *) appName) {
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RCT_EXPORT_METHOD(goOnline:(NSString *) appName) {
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[[RNFirebaseDatabase getDatabaseForApp:appName] goOnline];
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}
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RCT_EXPORT_METHOD(goOffline:
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(NSString *) appName) {
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RCT_EXPORT_METHOD(goOffline:(NSString *) appName) {
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[[RNFirebaseDatabase getDatabaseForApp:appName] goOffline];
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}
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RCT_EXPORT_METHOD(setPersistence:
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(NSString *) appName
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state:
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(BOOL) state) {
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RCT_EXPORT_METHOD(setPersistence:(NSString *) appName
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state:(BOOL) state) {
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[RNFirebaseDatabase getDatabaseForApp:appName].persistenceEnabled = state;
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}
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RCT_EXPORT_METHOD(keepSynced:
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(NSString *) appName
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refId:
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(nonnull
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NSNumber *) refId
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path:(NSString *) path
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modifiers:(NSArray *) modifiers
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state:(BOOL) state) {
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FIRDatabaseQuery *query = [self getInternalReferenceForApp:appName refId:refId path:path modifiers:modifiers keep:false].query;
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RCT_EXPORT_METHOD(keepSynced:(NSString *) appName
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key:(NSString *) key
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path:(NSString *) path
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modifiers:(NSArray *) modifiers
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state:(BOOL) state) {
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FIRDatabaseQuery *query = [self getInternalReferenceForApp:appName key:key path:path modifiers:modifiers keep:false].query;
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[query keepSynced:state];
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}
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RCT_EXPORT_METHOD(transactionTryCommit:
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(NSString *) appName
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transactionId:
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(nonnull
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NSNumber *) transactionId
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updates:(NSDictionary *) updates) {
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RCT_EXPORT_METHOD(transactionTryCommit:(NSString *) appName
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transactionId:(nonnull NSNumber *) transactionId
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updates:(NSDictionary *) updates) {
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__block NSMutableDictionary *transactionState;
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dispatch_sync(_transactionQueue, ^{
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@ -83,14 +72,10 @@ RCT_EXPORT_METHOD(transactionTryCommit:
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}
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RCT_EXPORT_METHOD(transactionStart:
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(NSString *) appName
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path:
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(NSString *) path
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transactionId:
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(nonnull
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NSNumber *) transactionId
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applyLocally:(BOOL) applyLocally) {
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RCT_EXPORT_METHOD(transactionStart:(NSString *) appName
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path:(NSString *) path
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transactionId:(nonnull NSNumber *) transactionId
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applyLocally:(BOOL) applyLocally) {
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dispatch_async(_transactionQueue, ^{
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NSMutableDictionary *transactionState = [NSMutableDictionary new];
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dispatch_semaphore_t sema = dispatch_semaphore_create(0);
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@ -136,160 +121,132 @@ RCT_EXPORT_METHOD(transactionStart:
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});
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}
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RCT_EXPORT_METHOD(onDisconnectSet:
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(NSString *) appName
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path:
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(NSString *) path
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props:
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(NSDictionary *) props
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(onDisconnectSet:(NSString *) appName
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path:(NSString *) path
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props:(NSDictionary *) props
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref onDisconnectSetValue:props[@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(onDisconnectUpdate:
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(NSString *) appName
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path:
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(NSString *) path
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props:
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(NSDictionary *) props
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(onDisconnectUpdate:(NSString *) appName
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path:(NSString *) path
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props:(NSDictionary *) props
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref onDisconnectUpdateChildValues:props withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(onDisconnectRemove:
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(NSString *) appName
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path:
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(NSString *) path
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(onDisconnectRemove:(NSString *) appName
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path:(NSString *) path
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref onDisconnectRemoveValueWithCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(onDisconnectCancel:
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(NSString *) appName
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path:
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(NSString *) path
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(onDisconnectCancel:(NSString *) appName
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path:(NSString *) path
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref cancelDisconnectOperationsWithCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(set:
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(NSString *) appName
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path:
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(NSString *) path
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props:
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(NSDictionary *) props
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(set:(NSString *) appName
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path:(NSString *) path
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props:(NSDictionary *) props
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref setValue:[props valueForKey:@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(setPriority:
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(NSString *) appName
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path:
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(NSString *) path
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priority:
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(NSDictionary *) priority
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(setPriority:(NSString *) appName
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path:(NSString *) path
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priority:(NSDictionary *) priority
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref setPriority:[priority valueForKey:@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(setWithPriority:
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(NSString *) appName
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path:
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(NSString *) path
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data:
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(NSDictionary *) data
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priority:
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(NSDictionary *) priority
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(setWithPriority:(NSString *) appName
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path:(NSString *) path
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data:(NSDictionary *) data
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priority:(NSDictionary *) priority
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref setValue:[data valueForKey:@"value"] andPriority:[priority valueForKey:@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(update:
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(NSString *) appName
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path:
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(NSString *) path
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props:
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(NSDictionary *) props
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(update:(NSString *) appName
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path:(NSString *) path
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props:(NSDictionary *) props
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref updateChildValues:props withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(remove:
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(NSString *) appName
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path:
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(NSString *) path
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resolver:
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(RCTPromiseResolveBlock) resolve
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rejecter:
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(RCTPromiseRejectBlock) reject) {
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RCT_EXPORT_METHOD(remove:(NSString *) appName
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path:(NSString *) path
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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FIRDatabaseReference *ref = [self getReferenceForAppPath:appName path:path];
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[ref removeValueWithCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
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[RNFirebaseDatabase handlePromise:resolve rejecter:reject databaseError:error];
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}];
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}
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RCT_EXPORT_METHOD(once:
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(NSString *) appName
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refId:
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(nonnull
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NSNumber *) refId
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path:(NSString *) path
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modifiers:(NSArray *) modifiers
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eventName:(NSString *) eventName
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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RNFirebaseDatabaseReference *ref = [self getInternalReferenceForApp:appName refId:refId path:path modifiers:modifiers keep:false];
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[ref addSingleEventHandler:eventName resolver:resolve rejecter:reject];
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RCT_EXPORT_METHOD(once:(NSString *) appName
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key:(NSString *) key
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path:(NSString *) path
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modifiers:(NSArray *) modifiers
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eventName:(NSString *) eventName
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resolver:(RCTPromiseResolveBlock) resolve
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rejecter:(RCTPromiseRejectBlock) reject) {
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RNFirebaseDatabaseReference *ref = [self getInternalReferenceForApp:appName key:key path:path modifiers:modifiers keep:false];
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[ref once:eventName resolver:resolve rejecter:reject];
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}
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RCT_EXPORT_METHOD(on:(NSString *) appName
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props:(NSDictionary *) props) {
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RNFirebaseDatabaseReference *ref = [self getInternalReferenceForApp:appName key:props[@"key"] path:props[@"path"] modifiers:props[@"modifiers"] keep:false];
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[ref on:props[@"eventType"] registration:props[@"registration"]];
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}
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RCT_EXPORT_METHOD(off:(NSString *) key
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eventRegistrationKey:(NSString *) eventRegistrationKey) {
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RNFirebaseDatabaseReference *ref = _dbReferences[key];
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[ref removeEventListener:eventRegistrationKey];
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if (![ref hasListeners]) {
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[_dbReferences removeObjectForKey:key];
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}
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}
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/*
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* INTERNALS/UTILS
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*/
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@ -311,14 +268,14 @@ RCT_EXPORT_METHOD(once:
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return [[RNFirebaseDatabase getDatabaseForApp:appName] referenceWithPath:path];
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}
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- (RNFirebaseDatabaseReference *)getInternalReferenceForApp:(NSString *)appName refId:(NSNumber *)refId path:(NSString *)path modifiers:(NSArray *)modifiers keep:(BOOL)keep {
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RNFirebaseDatabaseReference *ref = _dbReferences[refId];
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- (RNFirebaseDatabaseReference *)getInternalReferenceForApp:(NSString *)appName key:(NSString *)key path:(NSString *)path modifiers:(NSArray *)modifiers keep:(BOOL)keep {
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RNFirebaseDatabaseReference *ref = _dbReferences[key];
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if (ref == nil) {
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ref = [[RNFirebaseDatabaseReference alloc] initWithPathAndModifiers:self app:appName refId:refId refPath:path modifiers:modifiers];
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ref = [[RNFirebaseDatabaseReference alloc] initWithPathAndModifiers:self app:appName key:key refPath:path modifiers:modifiers];
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if (keep) {
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_dbReferences[refId] = ref;
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_dbReferences[key] = ref;
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}
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}
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return ref;
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@ -435,47 +392,6 @@ RCT_EXPORT_METHOD(once:
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return resultMap;
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}
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RCT_EXPORT_METHOD(on:(NSString *) appName args:(NSDictionary *) args) {
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// todo
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// RNFirebaseDatabaseReference *ref = [self getInternalReferenceForApp:appName refId:refId path:path modifiers:modifiers keep:false];
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// TODO query identifier
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// [ref addEventHandler:listenerId eventName:eventName];
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}
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/* TODO
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RCT_EXPORT_METHOD(off:
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(nonnull
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NSNumber *) refId
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listeners:(NSArray *) listeners
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callback:(RCTResponseSenderBlock) callback) {
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RNFirebaseDatabaseReference *ref = _dbReferences[refId];
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if (ref != nil) {
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for (NSDictionary *listener in listeners) {
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NSNumber *listenerId = [listener valueForKey:@"listenerId"];
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NSString *eventName = [listener valueForKey:@"eventName"];
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[ref removeEventHandler:listenerId eventName:eventName];
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if (![ref hasListeners]) {
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[_dbReferences removeObjectForKey:refId];
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}
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}
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}
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callback(@[[NSNull null], @{@"status": @"success", @"refId": refId,}]);
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}
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- (RNFirebaseDatabaseReference *)getDBHandle:(NSNumber *)refId path:(NSString *)path modifiers:(NSArray *)modifiers {
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RNFirebaseDatabaseReference *ref = _dbReferences[refId];
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if (ref == nil) {
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ref = [[RNFirebaseDatabaseReference alloc] initWithPathAndModifiers:self database:[FIRDatabase database] refId:refId path:path modifiers:modifiers];
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_dbReferences[refId] = ref;
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}
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return ref;
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} */
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- (NSArray<NSString *> *)supportedEvents {
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return @[DATABASE_SYNC_EVENT, DATABASE_TRANSACTION_EVENT];
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}
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@ -12,16 +12,16 @@
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@property RCTEventEmitter *emitter;
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@property FIRDatabaseQuery *query;
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@property NSString *app;
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@property NSNumber *refId;
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@property NSString *key;
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@property NSString *path;
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@property NSMutableDictionary *listeners;
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- (id)initWithPathAndModifiers:(RCTEventEmitter *)emitter app:(NSString *)app refId:(NSNumber *)refId refPath:(NSString *)refPath modifiers:(NSArray *)modifiers;
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- (void)addEventHandler:(NSNumber *)listenerId eventName:(NSString *)eventName;
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- (void)addSingleEventHandler:(NSString *)eventName resolver:(RCTPromiseResolveBlock) resolve rejecter:(RCTPromiseRejectBlock) reject;
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- (void)removeEventHandler:(NSNumber *)listenerId eventName:(NSString *)eventName;
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- (id)initWithPathAndModifiers:(RCTEventEmitter *)emitter app:(NSString *)app key:(NSString *)key refPath:(NSString *)refPath modifiers:(NSArray *)modifiers;
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- (void)on:(NSString *) eventName registration:(NSDictionary *) registration;
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- (void)once:(NSString *) eventType resolver:(RCTPromiseResolveBlock) resolve rejecter:(RCTPromiseRejectBlock) reject;
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- (void)removeEventListener:(NSString *)eventRegistrationKey;
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- (BOOL)hasListeners;
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+ (NSDictionary *)snapshotToDict:(FIRDataSnapshot *)snapshot;
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+ (NSDictionary *)snapshotToDict:(FIRDataSnapshot *)dataSnapshot;
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@end
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#else
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@ -6,50 +6,52 @@
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- (id)initWithPathAndModifiers:(RCTEventEmitter *)emitter
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app:(NSString *) app
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refId:(NSNumber *) refId
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key:(NSString *) key
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refPath:(NSString *) refPath
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modifiers:(NSArray *) modifiers {
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self = [super init];
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if (self) {
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_emitter = emitter;
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_app = app;
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_refId = refId;
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_key = key;
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_path = refPath;
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// TODO: Only create if needed
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_listeners = [[NSMutableDictionary alloc] init];
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_query = [self buildQueryAtPathWithModifiers:refPath modifiers:modifiers];
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}
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return self;
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}
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- (void)addEventHandler:(NSNumber *)listenerId eventName:(NSString *)eventName {
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if (!_listeners[listenerId]) {
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id andPreviousSiblingKeyWithBlock = ^(FIRDataSnapshot *_Nonnull snapshot, NSString *_Nullable previousChildName) {
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NSDictionary *props = [RNFirebaseDatabaseReference snapshotToDict:snapshot];
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[self sendJSEvent:DATABASE_SYNC_EVENT title:eventName props:@{@"eventName": eventName, @"refId": _refId, @"listenerId": listenerId, @"path": _path, @"snapshot": props, @"previousChildName": previousChildName != nil ? previousChildName : [NSNull null]}];
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};
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id errorBlock = ^(NSError *_Nonnull error) {
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NSLog(@"Error onDBEvent: %@", [error debugDescription]);
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[self removeEventHandler:listenerId eventName:eventName];
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[self getAndSendDatabaseError:error listenerId:listenerId];
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};
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int eventType = [self eventTypeFromName:eventName];
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FIRDatabaseHandle handle = [_query observeEventType:eventType andPreviousSiblingKeyWithBlock:andPreviousSiblingKeyWithBlock withCancelBlock:errorBlock];
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_listeners[listenerId] = @(handle);
|
||||
} else {
|
||||
NSLog(@"Warning Trying to add duplicate listener for refId: %@ listenerId: %@", _refId, listenerId);
|
||||
- (void)removeEventListener:(NSString *)eventRegistrationKey {
|
||||
FIRDatabaseHandle handle = (FIRDatabaseHandle) [_listeners[eventRegistrationKey] integerValue];
|
||||
if (handle) {
|
||||
[_query removeObserverWithHandle:handle];
|
||||
[_listeners removeObjectForKey:eventRegistrationKey];
|
||||
}
|
||||
}
|
||||
|
||||
- (void)addSingleEventHandler:(NSString *)eventName
|
||||
resolver:(RCTPromiseResolveBlock) resolve
|
||||
rejecter:(RCTPromiseRejectBlock) reject {
|
||||
FIRDataEventType firDataEventType = (FIRDataEventType)[self eventTypeFromName:eventName];
|
||||
- (void)on:(NSString *) eventType registration:(NSDictionary *) registration {
|
||||
NSString *eventRegistrationKey = registration[@"eventRegistrationKey"];
|
||||
if (![self hasEventListener:eventRegistrationKey]) {
|
||||
id andPreviousSiblingKeyWithBlock = ^(FIRDataSnapshot *_Nonnull snapshot, NSString *_Nullable previousChildName) {
|
||||
[self handleDatabaseEvent:eventType registration:registration dataSnapshot:snapshot previousChildName:previousChildName];
|
||||
};
|
||||
id errorBlock = ^(NSError *_Nonnull error) {
|
||||
NSLog(@"Error onDBEvent: %@", [error debugDescription]);
|
||||
[self removeEventListener:eventRegistrationKey];
|
||||
[self handleDatabaseError:registration error:error];
|
||||
};
|
||||
FIRDataEventType firDataEventType = (FIRDataEventType)[self eventTypeFromName:eventType];
|
||||
FIRDatabaseHandle handle = [_query observeEventType:firDataEventType andPreviousSiblingKeyWithBlock:andPreviousSiblingKeyWithBlock withCancelBlock:errorBlock];
|
||||
_listeners[eventRegistrationKey] = @(handle);
|
||||
}
|
||||
}
|
||||
|
||||
- (void)once:(NSString *) eventType
|
||||
resolver:(RCTPromiseResolveBlock) resolve
|
||||
rejecter:(RCTPromiseRejectBlock) reject {
|
||||
FIRDataEventType firDataEventType = (FIRDataEventType)[self eventTypeFromName:eventType];
|
||||
[_query observeSingleEventOfType:firDataEventType andPreviousSiblingKeyWithBlock:^(FIRDataSnapshot *_Nonnull snapshot, NSString *_Nullable previousChildName) {
|
||||
NSDictionary *data = [RNFirebaseDatabaseReference snapshotToDictionary:eventName path:_path dataSnapshot:snapshot previousChildName:previousChildName refId:_refId listenerId:0];
|
||||
NSDictionary *data = [RNFirebaseDatabaseReference snapshotToDictionary:snapshot previousChildName:previousChildName];
|
||||
resolve(data);
|
||||
} withCancelBlock:^(NSError *_Nonnull error) {
|
||||
NSLog(@"Error onDBEventOnce: %@", [error debugDescription]);
|
||||
|
|
@ -57,39 +59,54 @@
|
|||
}];
|
||||
}
|
||||
|
||||
- (void)removeEventHandler:(NSNumber *)listenerId eventName:(NSString *)eventName {
|
||||
FIRDatabaseHandle handle = (FIRDatabaseHandle) [_listeners[listenerId] integerValue];
|
||||
if (handle) {
|
||||
[_listeners removeObjectForKey:listenerId];
|
||||
[_query removeObserverWithHandle:handle];
|
||||
}
|
||||
- (void)handleDatabaseEvent:(NSString *) eventType
|
||||
registration:(NSDictionary *) registration
|
||||
dataSnapshot:(FIRDataSnapshot *) dataSnapshot
|
||||
previousChildName:(NSString *) previousChildName {
|
||||
NSMutableDictionary *event = [[NSMutableDictionary alloc] init];
|
||||
NSDictionary *data = [RNFirebaseDatabaseReference snapshotToDictionary:dataSnapshot previousChildName:previousChildName];
|
||||
|
||||
[event setValue:data forKey:@"data"];
|
||||
[event setValue:_key forKey:@"key"];
|
||||
[event setValue:eventType forKey:@"eventType"];
|
||||
[event setValue:registration forKey:@"registration"];
|
||||
|
||||
[_emitter sendEventWithName:DATABASE_SYNC_EVENT body:event];
|
||||
}
|
||||
|
||||
+ (NSDictionary *) snapshotToDictionary:(NSString *) eventName
|
||||
path:(NSString *) path
|
||||
dataSnapshot:(FIRDataSnapshot *) dataSnapshot
|
||||
previousChildName:(NSString *) previousChildName
|
||||
refId:(NSNumber *) refId
|
||||
listenerId:(NSNumber *) listenerId {
|
||||
NSMutableDictionary *snapshot = [[NSMutableDictionary alloc] init];
|
||||
NSMutableDictionary *eventMap = [[NSMutableDictionary alloc] init];
|
||||
- (void)handleDatabaseError:(NSDictionary *) registration
|
||||
error:(NSError *)error {
|
||||
NSMutableDictionary *event = [[NSMutableDictionary alloc] init];
|
||||
[event setValue:_key forKey:@"key"];
|
||||
[event setValue:[RNFirebaseDatabase getJSError:error] forKey:@"error"];
|
||||
[event setValue:registration forKey:@"registration"];
|
||||
|
||||
[_emitter sendEventWithName:DATABASE_SYNC_EVENT body:event];
|
||||
}
|
||||
|
||||
+ (NSDictionary *)snapshotToDictionary:(FIRDataSnapshot *) dataSnapshot
|
||||
previousChildName:(NSString *) previousChildName {
|
||||
NSMutableDictionary *result = [[NSMutableDictionary alloc] init];
|
||||
NSDictionary *snapshot = [RNFirebaseDatabaseReference snapshotToDict:dataSnapshot];
|
||||
|
||||
[result setValue:snapshot forKey:@"snapshot"];
|
||||
[result setValue:previousChildName forKey:@"previousChildName"];
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
+ (NSDictionary *)snapshotToDict:(FIRDataSnapshot *)dataSnapshot {
|
||||
NSMutableDictionary *snapshot = [[NSMutableDictionary alloc] init];
|
||||
|
||||
[snapshot setValue:dataSnapshot.key forKey:@"key"];
|
||||
[snapshot setValue:@(dataSnapshot.exists) forKey:@"exists"];
|
||||
[snapshot setValue:@(dataSnapshot.hasChildren) forKey:@"hasChildren"];
|
||||
[snapshot setValue:@(dataSnapshot.childrenCount) forKey:@"childrenCount"];
|
||||
[snapshot setValue:dataSnapshot.value forKey:@"value"];
|
||||
[snapshot setValue:[RNFirebaseDatabaseReference getChildKeys:dataSnapshot] forKey:@"childKeys"];
|
||||
[snapshot setValue:dataSnapshot.priority forKey:@"priority"];
|
||||
|
||||
[eventMap setValue:refId forKey:@"refId"];
|
||||
[eventMap setValue:path forKey:@"path"];
|
||||
[eventMap setValue:snapshot forKey:@"snapshot"];
|
||||
[eventMap setValue:eventName forKey:@"eventName"];
|
||||
[eventMap setValue:listenerId forKey:@"listenerId"];
|
||||
[eventMap setValue:previousChildName forKey:@"previousChildName"];
|
||||
|
||||
return eventMap;
|
||||
[snapshot setValue:dataSnapshot.value forKey:@"value"];
|
||||
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
+ (NSMutableArray *) getChildKeys:(FIRDataSnapshot *) snapshot {
|
||||
|
|
@ -104,53 +121,6 @@
|
|||
return childKeys;
|
||||
}
|
||||
|
||||
+ (NSDictionary *)snapshotToDict:(FIRDataSnapshot *)snapshot {
|
||||
NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
|
||||
[dict setValue:snapshot.key forKey:@"key"];
|
||||
NSDictionary *val = snapshot.value;
|
||||
dict[@"value"] = val;
|
||||
// Snapshot ordering
|
||||
NSMutableArray *childKeys = [NSMutableArray array];
|
||||
if (snapshot.childrenCount > 0) {
|
||||
// Since JS does not respect object ordering of keys
|
||||
// we keep a list of the keys and their ordering
|
||||
// in the snapshot event
|
||||
NSEnumerator *children = [snapshot children];
|
||||
FIRDataSnapshot *child;
|
||||
while (child = [children nextObject]) {
|
||||
[childKeys addObject:child.key];
|
||||
}
|
||||
}
|
||||
dict[@"childKeys"] = childKeys;
|
||||
[dict setValue:@(snapshot.hasChildren) forKey:@"hasChildren"];
|
||||
[dict setValue:@(snapshot.exists) forKey:@"exists"];
|
||||
[dict setValue:@(snapshot.childrenCount) forKey:@"childrenCount"];
|
||||
[dict setValue:snapshot.priority forKey:@"priority"];
|
||||
return dict;
|
||||
}
|
||||
|
||||
- (NSDictionary *)getAndSendDatabaseError:(NSError *)error listenerId:(NSNumber *)listenerId {
|
||||
NSDictionary *event = @{@"eventName": DATABASE_SYNC_EVENT, @"path": _path, @"refId": _refId, @"listenerId": listenerId, @"code": @([error code]), @"details": [error debugDescription], @"message": [error localizedDescription], @"description": [error description]};
|
||||
|
||||
@try {
|
||||
[_emitter sendEventWithName:DATABASE_SYNC_EVENT body:event];
|
||||
} @catch (NSException *err) {
|
||||
NSLog(@"An error occurred in getAndSendDatabaseError: %@", [err debugDescription]);
|
||||
NSLog(@"Tried to send: %@ with %@", DATABASE_SYNC_EVENT, event);
|
||||
}
|
||||
|
||||
return event;
|
||||
}
|
||||
|
||||
- (void)sendJSEvent:(NSString *)type title:(NSString *)title props:(NSDictionary *)props {
|
||||
@try {
|
||||
[_emitter sendEventWithName:type body:@{@"eventName": title, @"body": props}];
|
||||
} @catch (NSException *err) {
|
||||
NSLog(@"An error occurred in sendJSEvent: %@", [err debugDescription]);
|
||||
NSLog(@"Tried to send: %@ with %@", title, props);
|
||||
}
|
||||
}
|
||||
|
||||
- (FIRDatabaseQuery *)buildQueryAtPathWithModifiers:(NSString *) path
|
||||
modifiers:(NSArray *)modifiers {
|
||||
FIRDatabase *firebaseDatabase = [RNFirebaseDatabase getDatabaseForApp:_app];
|
||||
|
|
@ -216,6 +186,10 @@
|
|||
}
|
||||
}
|
||||
|
||||
- (BOOL)hasEventListener:(NSString *) eventRegistrationKey {
|
||||
return _listeners[eventRegistrationKey] != nil;
|
||||
}
|
||||
|
||||
- (BOOL)hasListeners {
|
||||
return [[_listeners allKeys] count] > 0;
|
||||
}
|
||||
|
|
|
|||
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Reference in New Issue