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[ios][database] linting fixes + now detects if pod installed (makes the pod an optional dependency)

This commit is contained in:
Salakar 2017-05-25 16:00:12 +01:00
parent eba23bad15
commit 18e65b697f
2 changed files with 198 additions and 268 deletions
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13
ios/RNFirebase/RNFirebaseDatabase.h
View File

@ -1,7 +1,6 @@
#ifndef RNFirebaseDatabase_h
#define RNFirebaseDatabase_h
#import "Firebase.h"
#if __has_include(<React/RCTEventEmitter.h>)
#import <React/RCTEventEmitter.h>
#else // Compatibility for RN version < 0.40
@ -13,14 +12,18 @@
#import "RCTBridgeModule.h"
#endif
@interface RNFirebaseDatabase : RCTEventEmitter <RCTBridgeModule> {
}
#if __has_include(<FirebaseDatabase/FIRDatabase.h>)
#import "Firebase.h"
@interface RNFirebaseDatabase : RCTEventEmitter <RCTBridgeModule> {}
@property NSMutableDictionary *dbReferences;
@property NSMutableDictionary *transactions;
@property dispatch_queue_t transactionQueue;
@end
#else
@interface RNFirebaseDatabase : RCTEventEmitter <RCTBridgeModule> {}
@end
#endif
#endif

453
ios/RNFirebase/RNFirebaseDatabase.m
View File

@ -2,24 +2,23 @@
#import "RNFirebaseDatabase.h"
#import "RNFirebaseEvents.h"
#if __has_include(<FirebaseDatabase/FIRDatabase.h>)
@interface RNFirebaseDBReference : NSObject
@property RCTEventEmitter *emitter;
@property FIRDatabaseQuery *query;
@property NSNumber *refId;
@property NSString *path;
@property NSMutableDictionary *listeners;
+ (NSDictionary *) snapshotToDict:(FIRDataSnapshot *) snapshot;
+ (NSDictionary *)snapshotToDict:(FIRDataSnapshot *)snapshot;
@end
@implementation RNFirebaseDBReference
- (id) initWithPathAndModifiers:(RCTEventEmitter *) emitter
database:(FIRDatabase *) database
refId:(NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
{
- (id)initWithPathAndModifiers:(RCTEventEmitter *)emitter database:(FIRDatabase *)database refId:(NSNumber *)refId path:(NSString *)path modifiers:(NSArray *)modifiers {
self = [super init];
if (self) {
_emitter = emitter;
@ -31,80 +30,48 @@
return self;
}
- (void) addEventHandler:(NSNumber *) listenerId
eventName:(NSString *) eventName
{
if (![_listeners objectForKey:listenerId]) {
id withBlock = ^(FIRDataSnapshot * _Nonnull snapshot) {
- (void)addEventHandler:(NSNumber *)listenerId eventName:(NSString *)eventName {
if (!_listeners[listenerId]) {
id withBlock = ^(FIRDataSnapshot *_Nonnull snapshot) {
NSDictionary *props = [RNFirebaseDBReference snapshotToDict:snapshot];
[self sendJSEvent:DATABASE_DATA_EVENT
title:eventName
props: @{
@"eventName": eventName,
@"refId": _refId,
@"listenerId": listenerId,
@"path": _path,
@"snapshot": props
}];
[self sendJSEvent:DATABASE_DATA_EVENT title:eventName props:@{@"eventName": eventName, @"refId": _refId, @"listenerId": listenerId, @"path": _path, @"snapshot": props}];
};
id errorBlock = ^(NSError * _Nonnull error) {
id errorBlock = ^(NSError *_Nonnull error) {
NSLog(@"Error onDBEvent: %@", [error debugDescription]);
[self removeEventHandler:listenerId eventName:eventName];
[self getAndSendDatabaseError:error
listenerId:listenerId];
[self getAndSendDatabaseError:error listenerId:listenerId];
};
int eventType = [self eventTypeFromName:eventName];
FIRDatabaseHandle handle = [_query observeEventType:eventType
withBlock:withBlock
withCancelBlock:errorBlock];
[_listeners setObject:@(handle) forKey:listenerId];
FIRDatabaseHandle handle = [_query observeEventType:eventType withBlock:withBlock withCancelBlock:errorBlock];
_listeners[listenerId] = @(handle);
} else {
NSLog(@"Warning Trying to add duplicate listener for refId: %@ listenerId: %@", _refId, listenerId);
}
}
- (void) addSingleEventHandler:(RCTResponseSenderBlock) callback
{
[_query observeSingleEventOfType:FIRDataEventTypeValue
withBlock:^(FIRDataSnapshot * _Nonnull snapshot) {
NSDictionary *props = [RNFirebaseDBReference snapshotToDict:snapshot];
callback(@[[NSNull null], @{
@"eventName": @"value",
@"path": _path,
@"refId": _refId,
@"snapshot": props
}]);
}
withCancelBlock:^(NSError * _Nonnull error) {
NSLog(@"Error onDBEventOnce: %@", [error debugDescription]);
callback(@[@{
@"eventName": DATABASE_ERROR_EVENT,
@"path": _path,
@"refId": _refId,
@"code": @([error code]),
@"details": [error debugDescription],
@"message": [error localizedDescription],
@"description": [error description]
}]);
}];
- (void)addSingleEventHandler:(RCTResponseSenderBlock)callback {
[_query observeSingleEventOfType:FIRDataEventTypeValue withBlock:^(FIRDataSnapshot *_Nonnull snapshot) {
NSDictionary *props = [RNFirebaseDBReference snapshotToDict:snapshot];
callback(@[[NSNull null], @{@"eventName": @"value", @"path": _path, @"refId": _refId, @"snapshot": props}]);
} withCancelBlock:^(NSError *_Nonnull error) {
NSLog(@"Error onDBEventOnce: %@", [error debugDescription]);
callback(@[@{@"eventName": DATABASE_ERROR_EVENT, @"path": _path, @"refId": _refId, @"code": @([error code]), @"details": [error debugDescription], @"message": [error localizedDescription], @"description": [error description]}]);
}];
}
- (void) removeEventHandler:(NSNumber *) listenerId
eventName:(NSString *) eventName
{
FIRDatabaseHandle handle = [[_listeners objectForKey:listenerId] integerValue];
- (void)removeEventHandler:(NSNumber *)listenerId eventName:(NSString *)eventName {
FIRDatabaseHandle handle = (FIRDatabaseHandle) [_listeners[listenerId] integerValue];
if (handle) {
[_listeners removeObjectForKey:listenerId];
[_query removeObserverWithHandle:handle];
}
}
+ (NSDictionary *) snapshotToDict:(FIRDataSnapshot *) snapshot
{
+ (NSDictionary *)snapshotToDict:(FIRDataSnapshot *)snapshot {
NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
[dict setValue:snapshot.key forKey:@"key"];
NSDictionary *val = snapshot.value;
[dict setObject:val forKey:@"value"];
dict[@"value"] = val;
// Snapshot ordering
NSMutableArray *childKeys = [NSMutableArray array];
if (snapshot.childrenCount > 0) {
@ -113,11 +80,11 @@
// in the snapshot event
NSEnumerator *children = [snapshot children];
FIRDataSnapshot *child;
while(child = [children nextObject]) {
while (child = [children nextObject]) {
[childKeys addObject:child.key];
}
}
[dict setObject:childKeys forKey:@"childKeys"];
dict[@"childKeys"] = childKeys;
[dict setValue:@(snapshot.hasChildren) forKey:@"hasChildren"];
[dict setValue:@(snapshot.exists) forKey:@"exists"];
[dict setValue:@(snapshot.childrenCount) forKey:@"childrenCount"];
@ -125,24 +92,12 @@
return dict;
}
- (NSDictionary *) getAndSendDatabaseError:(NSError *) error
listenerId:(NSNumber *) listenerId
{
NSDictionary *event = @{
@"eventName": DATABASE_ERROR_EVENT,
@"path": _path,
@"refId": _refId,
@"listenerId": listenerId,
@"code": @([error code]),
@"details": [error debugDescription],
@"message": [error localizedDescription],
@"description": [error description]
};
- (NSDictionary *)getAndSendDatabaseError:(NSError *)error listenerId:(NSNumber *)listenerId {
NSDictionary *event = @{@"eventName": DATABASE_ERROR_EVENT, @"path": _path, @"refId": _refId, @"listenerId": listenerId, @"code": @([error code]), @"details": [error debugDescription], @"message": [error localizedDescription], @"description": [error description]};
@try {
[_emitter sendEventWithName:DATABASE_ERROR_EVENT body:event];
}
@catch (NSException *err) {
} @catch (NSException *err) {
NSLog(@"An error occurred in getAndSendDatabaseError: %@", [err debugDescription]);
NSLog(@"Tried to send: %@ with %@", DATABASE_ERROR_EVENT, event);
}
@ -150,19 +105,16 @@
return event;
}
- (void) sendJSEvent:(NSString *)type title:(NSString *)title props:(NSDictionary *)props {
- (void)sendJSEvent:(NSString *)type title:(NSString *)title props:(NSDictionary *)props {
@try {
[_emitter sendEventWithName:type body:@{ @"eventName": title, @"body": props }];
} @catch (NSException *err) {
[_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:(FIRDatabase*) database
path:(NSString*) path
modifiers:(NSArray *) modifiers
{
- (FIRDatabaseQuery *)buildQueryAtPathWithModifiers:(FIRDatabase *)database path:(NSString *)path modifiers:(NSArray *)modifiers {
FIRDatabaseQuery *query = [[database reference] child:path];
for (NSDictionary *modifier in modifiers) {
@ -187,8 +139,8 @@
query = [query queryLimitedToFirst:limit];
}
} else if ([type isEqualToString:@"filter"]) {
NSString* valueType = [modifier valueForKey:@"valueType"];
NSString* key = [modifier valueForKey:@"key"];
NSString *valueType = [modifier valueForKey:@"valueType"];
NSString *key = [modifier valueForKey:@"key"];
id value = [self getIdValue:[modifier valueForKey:@"value"] type:valueType];
if ([name isEqualToString:@"equalTo"]) {
if (key != nil) {
@ -215,25 +167,21 @@
return query;
}
- (id) getIdValue:(NSString *) value
type:(NSString *) type
{
- (id)getIdValue:(NSString *)value type:(NSString *)type {
if ([type isEqualToString:@"number"]) {
return [NSNumber numberWithDouble:value.doubleValue];
return @(value.doubleValue);
} else if ([type isEqualToString:@"boolean"]) {
return [NSNumber numberWithBool:value.boolValue];
return @(value.boolValue);
} else {
return value;
}
}
- (BOOL) hasListeners
{
- (BOOL)hasListeners {
return [[_listeners allKeys] count] > 0;
}
- (int) eventTypeFromName:(NSString *)name
{
- (int)eventTypeFromName:(NSString *)name {
int eventType = FIRDataEventTypeValue;
if ([name isEqualToString:DATABASE_VALUE_EVENT]) {
@ -254,10 +202,9 @@
@implementation RNFirebaseDatabase
RCT_EXPORT_MODULE();
RCT_EXPORT_MODULE(RNFirebaseDatabase);
- (id) init {
- (id)init {
self = [super init];
if (self != nil) {
_dbReferences = [[NSMutableDictionary alloc] init];
@ -267,73 +214,76 @@ RCT_EXPORT_MODULE(RNFirebaseDatabase);
return self;
}
- (void) sendTransactionEvent:(NSString *)type body:(id)body {
- (void)sendTransactionEvent:(NSString *)type body:(id)body {
@try {
[self sendEventWithName:type body:body];
} @catch (NSException *err) {
} @catch (NSException *err) {
NSLog(@"An error occurred in sendJSEvent: %@", [err debugDescription]);
NSLog(@"Tried to send: %@ with %@", type, body);
}
}
RCT_EXPORT_METHOD(startTransaction:(NSString *) path identifier:(NSString *) identifier applyLocally:(BOOL) applyLocally) {
RCT_EXPORT_METHOD(startTransaction:
(NSString *) path
identifier:
(NSString *) identifier
applyLocally:
(BOOL) applyLocally) {
dispatch_async(_transactionQueue, ^{
NSMutableDictionary *transactionState = [NSMutableDictionary new];
dispatch_semaphore_t sema = dispatch_semaphore_create(0);
[transactionState setObject:sema forKey:@"semaphore"];
FIRDatabaseReference *ref = [self getPathRef:path];
[ref runTransactionBlock:^FIRTransactionResult * _Nonnull(FIRMutableData * _Nonnull currentData) {
dispatch_barrier_async(_transactionQueue, ^{
[_transactions setValue:transactionState forKey:identifier];
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{ @"id": identifier, @"type": @"update", @"value": currentData.value }];
});
[ref runTransactionBlock:^FIRTransactionResult * _Nonnull(FIRMutableData *
_Nonnull currentData) {
dispatch_barrier_async(_transactionQueue, ^{
[_transactions setValue:transactionState forKey:identifier];
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{@"id": identifier, @"type": @"update", @"value": currentData.value}];
});
// wait for the js event handler to call tryCommitTransaction
// this wait occurs on the Firebase Worker Queue
// so if the tryCommitTransaction fails to signal the semaphore
// no further blocks will be executed by Firebase until the timeout expires
dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, 30 * NSEC_PER_SEC);
BOOL timedout = dispatch_semaphore_wait(sema, delayTime) != 0;
// wait for the js event handler to call tryCommitTransaction
// this wait occurs on the Firebase Worker Queue
// so if the tryCommitTransaction fails to signal the semaphore
// no further blocks will be executed by Firebase until the timeout expires
dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, 30 * NSEC_PER_SEC);
BOOL timedout = dispatch_semaphore_wait(sema, delayTime) != 0;
BOOL abort = [transactionState valueForKey:@"abort"] || timedout;
id value = [transactionState valueForKey:@"value"];
BOOL abort = [transactionState valueForKey:@"abort"] || timedout;
id value = [transactionState valueForKey:@"value"];
dispatch_barrier_async(_transactionQueue, ^{
[_transactions removeObjectForKey:identifier];
});
dispatch_barrier_async(_transactionQueue, ^{
[_transactions removeObjectForKey:identifier];
});
if (abort) {
return [FIRTransactionResult abort];
} else {
currentData.value = value;
return [FIRTransactionResult successWithValue:currentData];
}
} andCompletionBlock:^(NSError * _Nullable databaseError, BOOL committed, FIRDataSnapshot * _Nullable snapshot) {
if (abort) {
return [FIRTransactionResult abort];
} else {
currentData.value = value;
return [FIRTransactionResult successWithValue:currentData];
}
}
andCompletionBlock:
^(NSError *_Nullable databaseError, BOOL committed, FIRDataSnapshot *_Nullable snapshot) {
if (databaseError != nil) {
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{
@"id": identifier,
@"type": @"error",
@"code": [NSNumber numberWithInt:[databaseError code]],
@"message": [databaseError description]
}];
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{@"id": identifier, @"type": @"error", @"code": @([databaseError code]), @"message": [databaseError description]}];
} else {
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{
@"id": identifier,
@"type": @"complete",
@"committed": @(committed),
@"snapshot": [RNFirebaseDBReference snapshotToDict:snapshot],
}];
[self sendTransactionEvent:DATABASE_TRANSACTION_EVENT body:@{@"id": identifier, @"type": @"complete", @"committed": @(committed), @"snapshot": [RNFirebaseDBReference snapshotToDict:snapshot],}];
}
} withLocalEvents:applyLocally];
}
withLocalEvents:
applyLocally];
});
}
RCT_EXPORT_METHOD(tryCommitTransaction:(NSString *) identifier withData:(NSDictionary *) data) {
RCT_EXPORT_METHOD(tryCommitTransaction:
(NSString *) identifier
withData:
(NSDictionary *) data) {
__block NSMutableDictionary *transactionState;
dispatch_sync(_transactionQueue, ^{
transactionState = [_transactions objectForKey: identifier];
transactionState = _transactions[identifier];
});
if (!transactionState) {
@ -355,68 +305,73 @@ RCT_EXPORT_METHOD(tryCommitTransaction:(NSString *) identifier withData:(NSDicti
dispatch_semaphore_signal(sema);
}
RCT_EXPORT_METHOD(enablePersistence:(BOOL) enable
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(enablePersistence:
(BOOL) enable
callback:
(RCTResponseSenderBlock) callback) {
BOOL isEnabled = [FIRDatabase database].persistenceEnabled;
if ( isEnabled != enable) {
if (isEnabled != enable) {
@try {
[FIRDatabase database].persistenceEnabled = enable;
[FIRDatabase database].persistenceEnabled = enable;
} @catch (NSException *exception) {
// do nothing - for RN packager reloads
}
}
callback(@[[NSNull null], @{
@"result": @"success"
}]);
callback(@[[NSNull null], @{@"result": @"success"}]);
}
RCT_EXPORT_METHOD(keepSynced:(NSString *) path
withEnable:(BOOL) enable
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(keepSynced:
(NSString *) path
withEnable:
(BOOL) enable
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref keepSynced:enable];
callback(@[[NSNull null], @{
@"status": @"success",
@"path": path
}]);
callback(@[[NSNull null], @{@"status": @"success", @"path": path}]);
}
RCT_EXPORT_METHOD(set:(NSString *) path
data:(NSDictionary *)data
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(set:
(NSString *) path
data:
(NSDictionary *) data
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref setValue:[data valueForKey:@"value"] withCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[ref setValue:[data valueForKey:@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
[self handleCallback:@"set" callback:callback databaseError:error];
}];
}
RCT_EXPORT_METHOD(update:(NSString *) path
value:(NSDictionary *)value
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(update:
(NSString *) path
value:
(NSDictionary *) value
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref updateChildValues:value withCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[ref updateChildValues:value withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
[self handleCallback:@"update" callback:callback databaseError:error];
}];
}
RCT_EXPORT_METHOD(remove:(NSString *) path
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(remove:
(NSString *) path
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref removeValueWithCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[ref removeValueWithCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
[self handleCallback:@"remove" callback:callback databaseError:error];
}];
}
RCT_EXPORT_METHOD(push:(NSString *) path
data:(NSDictionary *) data
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(push:
(NSString *) path
data:
(NSDictionary *) data
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
FIRDatabaseReference *newRef = [ref childByAutoId];
@ -424,64 +379,52 @@ RCT_EXPORT_METHOD(push:(NSString *) path
NSString *newPath = [url path];
if ([data count] > 0) {
[newRef setValue:[data valueForKey:@"value"] withCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[newRef setValue:[data valueForKey:@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
if (error != nil) {
// Error handling
NSDictionary *evt = @{
@"code": @([error code]),
@"details": [error debugDescription],
@"message": [error localizedDescription],
@"description": [error description]
};
NSDictionary *evt = @{@"code": @([error code]), @"details": [error debugDescription], @"message": [error localizedDescription], @"description": [error description]};
callback(@[evt]);
} else {
callback(@[[NSNull null], @{
@"status": @"success",
@"ref": newPath
}]);
callback(@[[NSNull null], @{@"status": @"success", @"ref": newPath}]);
}
}];
} else {
callback(@[[NSNull null], @{
@"status": @"success",
@"ref": newPath
}]);
callback(@[[NSNull null], @{@"status": @"success", @"ref": newPath}]);
}
}
RCT_EXPORT_METHOD(on:(nonnull NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
listenerId:(nonnull NSNumber *) listenerId
name:(NSString *) eventName
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(on:
(nonnull
NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
listenerId:(nonnull NSNumber *) listenerId
name:(NSString *) eventName
callback:(RCTResponseSenderBlock) callback) {
RNFirebaseDBReference *ref = [self getDBHandle:refId path:path modifiers:modifiers];
[ref addEventHandler:listenerId eventName:eventName];
callback(@[[NSNull null], @{
@"status": @"success",
@"refId": refId,
@"handle": path
}]);
callback(@[[NSNull null], @{@"status": @"success", @"refId": refId, @"handle": path}]);
}
RCT_EXPORT_METHOD(once:(nonnull NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
eventName:(NSString *) eventName
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(once:
(nonnull
NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
eventName:(NSString *) eventName
callback:(RCTResponseSenderBlock) callback) {
RNFirebaseDBReference *ref = [self getDBHandle:refId path:path modifiers:modifiers];
[ref addSingleEventHandler:callback];
}
RCT_EXPORT_METHOD(off:(nonnull NSNumber *) refId
listeners:(NSArray *) listeners
callback:(RCTResponseSenderBlock) callback)
{
RNFirebaseDBReference *ref = [_dbReferences objectForKey:refId];
RCT_EXPORT_METHOD(off:
(nonnull
NSNumber *) refId
listeners:(NSArray *) listeners
callback:(RCTResponseSenderBlock) callback) {
RNFirebaseDBReference *ref = _dbReferences[refId];
if (ref != nil) {
for (NSDictionary *listener in listeners) {
NSNumber *listenerId = [listener valueForKey:@"listenerId"];
@ -492,92 +435,70 @@ RCT_EXPORT_METHOD(off:(nonnull NSNumber *) refId
}
}
}
callback(@[[NSNull null], @{
@"status": @"success",
@"refId": refId,
}]);
callback(@[[NSNull null], @{@"status": @"success", @"refId": refId,}]);
}
// On disconnect
RCT_EXPORT_METHOD(onDisconnectSet:(NSString *) path
props:(NSDictionary *) props
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(onDisconnectSet:
(NSString *) path
props:
(NSDictionary *) props
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref onDisconnectSetValue:props[@"value"]
withCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[self handleCallback:@"onDisconnectSetObject" callback:callback databaseError:error];
}];
[ref onDisconnectSetValue:props[@"value"] withCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
[self handleCallback:@"onDisconnectSetObject" callback:callback databaseError:error];
}];
}
RCT_EXPORT_METHOD(onDisconnectRemove:(NSString *) path
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(onDisconnectRemove:
(NSString *) path
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref onDisconnectRemoveValueWithCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[ref onDisconnectRemoveValueWithCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
[self handleCallback:@"onDisconnectRemove" callback:callback databaseError:error];
}];
}
RCT_EXPORT_METHOD(onDisconnectCancel:(NSString *) path
callback:(RCTResponseSenderBlock) callback)
{
RCT_EXPORT_METHOD(onDisconnectCancel:
(NSString *) path
callback:
(RCTResponseSenderBlock) callback) {
FIRDatabaseReference *ref = [self getPathRef:path];
[ref cancelDisconnectOperationsWithCompletionBlock:^(NSError * _Nullable error, FIRDatabaseReference * _Nonnull ref) {
[ref cancelDisconnectOperationsWithCompletionBlock:^(NSError *_Nullable error, FIRDatabaseReference *_Nonnull _ref) {
[self handleCallback:@"onDisconnectCancel" callback:callback databaseError:error];
}];
}
RCT_EXPORT_METHOD(goOffline)
{
RCT_EXPORT_METHOD(goOffline) {
[FIRDatabase database].goOffline;
}
RCT_EXPORT_METHOD(goOnline)
{
RCT_EXPORT_METHOD(goOnline) {
[FIRDatabase database].goOnline;
}
- (FIRDatabaseReference *) getPathRef:(NSString *) path
{
- (FIRDatabaseReference *)getPathRef:(NSString *)path {
return [[[FIRDatabase database] reference] child:path];
}
- (void) handleCallback:(NSString *) methodName
callback:(RCTResponseSenderBlock) callback
databaseError:(NSError *) databaseError
{
- (void)handleCallback:(NSString *)methodName callback:(RCTResponseSenderBlock)callback databaseError:(NSError *)databaseError {
if (databaseError != nil) {
NSDictionary *evt = @{
@"code": [NSNumber numberWithInt:[databaseError code]],
@"details": [databaseError debugDescription],
@"message": [databaseError localizedDescription],
@"description": [databaseError description]
};
NSDictionary *evt = @{@"code": @([databaseError code]), @"details": [databaseError debugDescription], @"message": [databaseError localizedDescription], @"description": [databaseError description]};
callback(@[evt]);
} else {
callback(@[[NSNull null], @{
@"status": @"success",
@"method": methodName
}]);
callback(@[[NSNull null], @{@"status": @"success", @"method": methodName}]);
}
}
- (RNFirebaseDBReference *) getDBHandle:(NSNumber *) refId
path:(NSString *) path
modifiers:(NSArray *) modifiers
{
RNFirebaseDBReference *ref = [_dbReferences objectForKey:refId];
- (RNFirebaseDBReference *)getDBHandle:(NSNumber *)refId path:(NSString *)path modifiers:(NSArray *)modifiers {
RNFirebaseDBReference *ref = _dbReferences[refId];
if (ref == nil) {
ref = [[RNFirebaseDBReference alloc] initWithPathAndModifiers:self
database:[FIRDatabase database]
refId:refId
path:path
modifiers:modifiers];
[_dbReferences setObject:ref forKey:refId];
ref = [[RNFirebaseDBReference alloc] initWithPathAndModifiers:self database:[FIRDatabase database] refId:refId path:path modifiers:modifiers];
_dbReferences[refId] = ref;
}
return ref;
}
@ -587,5 +508,11 @@ RCT_EXPORT_METHOD(goOnline)
return @[DATABASE_DATA_EVENT, DATABASE_ERROR_EVENT, DATABASE_TRANSACTION_EVENT];
}
@end
#else
@implementation RNFirebaseDatabase
RCT_EXPORT_MODULE();
RCT_EXPORT_METHOD(nativeSDKMissing) {}
@end
#endif