zoriya/react-native-background-downloader
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removed urlToConfigMap in favor of saving taskToConfigMap in storage since it's numbers now

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This commit is contained in:
Elad Gil
2019-08-25 14:16:51 +03:00
parent 3ce84d8b8c
commit ff6425271f
1 changed files with 12 additions and 14 deletions
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26
ios/RNBackgroundDownloader.m
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@@ -9,14 +9,13 @@
#import "RNBackgroundDownloader.h"
#import "RNBGDTaskConfig.h"
#define URL_TO_CONFIG_MAP_KEY @"com.eko.bgdownloadmap"
#define ID_TO_CONFIG_MAP_KEY @"com.eko.bgdownloadidmap"
static CompletionHandler storedCompletionHandler;
@implementation RNBackgroundDownloader {
NSURLSession *urlSession;
NSURLSessionConfiguration *sessionConfig;
NSMutableDictionary<NSString *, RNBGDTaskConfig *> *urlToConfigMap;
NSMutableDictionary<NSNumber *, RNBGDTaskConfig *> *taskToConfigMap;
NSMutableDictionary<NSString *, NSURLSessionDownloadTask *> *idToTaskMap;
NSMutableDictionary<NSString *, NSData *> *idToResumeDataMap;
@@ -55,11 +54,10 @@ RCT_EXPORT_MODULE();
- (id) init {
self = [super init];
if (self) {
urlToConfigMap = [self deserialize:[[NSUserDefaults standardUserDefaults] objectForKey:URL_TO_CONFIG_MAP_KEY]];
if (urlToConfigMap == nil) {
urlToConfigMap = [[NSMutableDictionary alloc] init];
taskToConfigMap = [self deserialize:[[NSUserDefaults standardUserDefaults] objectForKey:ID_TO_CONFIG_MAP_KEY]];
if (taskToConfigMap == nil) {
taskToConfigMap = [[NSMutableDictionary alloc] init];
}
taskToConfigMap = [[NSMutableDictionary alloc] init];
idToTaskMap = [[NSMutableDictionary alloc] init];
idToResumeDataMap= [[NSMutableDictionary alloc] init];
idToPercentMap = [[NSMutableDictionary alloc] init];
@@ -81,10 +79,9 @@ RCT_EXPORT_MODULE();
- (void)removeTaskFromMap: (NSURLSessionTask *)task {
NSNumber *taskId = @(task.taskIdentifier);
RNBGDTaskConfig *taskConfig = taskToConfigMap[taskId];
[taskToConfigMap removeObjectForKey:taskId];
@synchronized (urlToConfigMap) {
[urlToConfigMap removeObjectForKey:task.currentRequest.URL.absoluteString];
[[NSUserDefaults standardUserDefaults] setObject:[self serialize: urlToConfigMap] forKey:URL_TO_CONFIG_MAP_KEY];
@synchronized (taskToConfigMap) {
[taskToConfigMap removeObjectForKey:taskId];
[[NSUserDefaults standardUserDefaults] setObject:[self serialize: taskToConfigMap] forKey:ID_TO_CONFIG_MAP_KEY];
}
if (taskConfig) {
[idToTaskMap removeObjectForKey:taskConfig.id];
@@ -126,7 +123,10 @@ RCT_EXPORT_METHOD(download: (NSDictionary *) options) {
NSURLSessionDownloadTask *task = [urlSession downloadTaskWithRequest:request];
RNBGDTaskConfig *taskConfig = [[RNBGDTaskConfig alloc] initWithDictionary: @{@"id": identifier, @"destination": destination}];
taskToConfigMap[@(task.taskIdentifier)] = taskConfig;
@synchronized(taskToConfigMap) {
taskToConfigMap[@(task.taskIdentifier)] = taskConfig;
[[NSUserDefaults standardUserDefaults] setObject:[self serialize: taskToConfigMap] forKey:ID_TO_CONFIG_MAP_KEY];
}
idToTaskMap[identifier] = task;
idToPercentMap[identifier] = @0.0;
@@ -161,7 +161,7 @@ RCT_EXPORT_METHOD(checkForExistingDownloads: (RCTPromiseResolveBlock)resolve rej
NSMutableArray *idsFound = [[NSMutableArray alloc] init];
for (NSURLSessionDownloadTask *foundTask in downloadTasks) {
NSURLSessionDownloadTask __strong *task = foundTask;
RNBGDTaskConfig *taskConfig = urlToConfigMap[task.currentRequest.URL.absoluteString];
RNBGDTaskConfig *taskConfig = taskToConfigMap[@(task.taskIdentifier)];
if (taskConfig) {
if (task.state == NSURLSessionTaskStateCompleted && task.countOfBytesReceived < task.countOfBytesExpectedToReceive) {
if (task.error && task.error.code == -999 && task.error.userInfo[NSURLSessionDownloadTaskResumeData] != nil) {
@@ -221,8 +221,6 @@ RCT_EXPORT_METHOD(checkForExistingDownloads: (RCTPromiseResolveBlock)resolve rej
if (taskCofig != nil) {
if (!taskCofig.reportedBegin) {
[self sendEventWithName:@"downloadBegin" body:@{@"id": taskCofig.id, @"expectedBytes": [NSNumber numberWithLongLong: totalBytesExpectedToWrite]}];
urlToConfigMap[downloadTask.currentRequest.URL.absoluteString] = taskCofig;
[[NSUserDefaults standardUserDefaults] setObject:[self serialize: urlToConfigMap] forKey:URL_TO_CONFIG_MAP_KEY];
taskCofig.reportedBegin = YES;
}