Delete Steps method, Correct RN namespace implementation

RCTAppleHealthKit/RCTAppleHealthKit+Methods_Body.h

@@ -13,6 +13,7 @@
 - (void)body_getLatestWeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)body_getWeightSamples:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)body_saveWeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
+- (void)body_deleteWeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 
 - (void)body_getLatestBodyMassIndex:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)body_saveBodyMassIndex:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;

RCTAppleHealthKit/RCTAppleHealthKit+Methods_Body.m

@@ -99,6 +99,60 @@ - (void)body_saveWeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)c
 }
 
 
+- (void)body_deleteWeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
+{
+    NSDate *startDate = [RCTAppleHealthKit dateFromOptions:input key:@"startDate" withDefault:nil];
+    NSDate *endDate = [RCTAppleHealthKit dateFromOptions:input key:@"endDate" withDefault:[NSDate date]];
+
+    if(startDate == nil || endDate == nil){
+        callback(@[RCTMakeError(@"startDate and endDate are required in options", nil, nil)]);
+        return;
+    }
+
+    HKQuantityType *type = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierBodyMass];
+
+    // the predicate used to execute the query
+    NSPredicate *queryPredicate = [HKSampleQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionNone];
+
+    // prepare the query
+    HKSampleQuery *query = [[HKSampleQuery alloc] initWithSampleType:type predicate:queryPredicate limit:100 sortDescriptors:nil resultsHandler:^(HKSampleQuery * _Nonnull query, NSArray<__kindof HKSample *> * _Nullable results, NSError * _Nullable error) {
+
+        if (error) {
+
+            NSLog(@"Error: %@", error.description);
+
+            callback(@[RCTMakeError(@"An error occured deleting the weights sample", error.description, nil)]);
+
+        } else {
+
+            // now that we retrieved the samples, we can delete it/them
+            [self.healthStore deleteObject:[results firstObject] withCompletion:^(BOOL success, NSError * _Nullable error) {
+
+                if (success) {
+
+                    NSLog(@"Successfully deleted entries from health kit");
+
+                    callback(@[[NSNull null], @"success"]);
+
+                } else {
+
+                    NSLog(@"Error: %@", error.description);
+
+                    callback(@[RCTMakeError(@"An error occured deleting the weights sample", error.description, nil)]);
+
+
+                }
+            }];
+
+        }
+    }];
+
+    [self.healthStore executeQuery:query];
+
+}
+
+
+
 - (void)body_getLatestBodyMassIndex:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
 {
     HKQuantityType *bmiType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierBodyMassIndex];

RCTAppleHealthKit/RCTAppleHealthKit+Methods_Fitness.h

@@ -13,6 +13,7 @@
 - (void)fitness_getStepCountOnDay:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)fitness_getDailyStepSamples:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)fitness_saveSteps:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
+- (void)fitness_deleteSteps:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)fitness_initializeStepEventObserver:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)fitness_getDistanceWalkingRunningOnDay:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)fitness_getDistanceCyclingOnDay:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;

RCTAppleHealthKit/RCTAppleHealthKit+Methods_Fitness.m

@@ -10,8 +10,13 @@
 #import "RCTAppleHealthKit+Queries.h"
 #import "RCTAppleHealthKit+Utils.h"
 
+#if __has_include(<React/RCTAssert.h>)
 #import <React/RCTBridgeModule.h>
 #import <React/RCTEventDispatcher.h>
+#else
+#import "RCTBridgeModule.h"
+#import "RCTEventDispatcher.h"
+#endif
 
 @implementation RCTAppleHealthKit (Methods_Fitness)
 
@@ -107,6 +112,59 @@ - (void)fitness_saveSteps:(NSDictionary *)input callback:(RCTResponseSenderBlock
 }
 
 
+- (void)fitness_deleteSteps:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
+{
+    NSDate *startDate = [RCTAppleHealthKit dateFromOptions:input key:@"startDate" withDefault:nil];
+    NSDate *endDate = [RCTAppleHealthKit dateFromOptions:input key:@"endDate" withDefault:[NSDate date]];
+
+    if(startDate == nil || endDate == nil){
+        callback(@[RCTMakeError(@"startDate and endDate are required in options", nil, nil)]);
+        return;
+    }
+
+    HKQuantityType *type = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierStepCount];
+
+    // the predicate used to execute the query
+    NSPredicate *queryPredicate = [HKSampleQuery predicateForSamplesWithStartDate:startDate endDate:endDate options:HKQueryOptionNone];
+
+    // prepare the query
+    HKSampleQuery *query = [[HKSampleQuery alloc] initWithSampleType:type predicate:queryPredicate limit:100 sortDescriptors:nil resultsHandler:^(HKSampleQuery * _Nonnull query, NSArray<__kindof HKSample *> * _Nullable results, NSError * _Nullable error) {
+
+        if (error) {
+
+            NSLog(@"Error: %@", error.description);
+
+            callback(@[RCTMakeError(@"An error occured deleting the step count sample", error.description, nil)]);
+
+        } else {
+
+            // now that we retrieved the samples, we can delete it/them
+            [self.healthStore deleteObject:[results firstObject] withCompletion:^(BOOL success, NSError * _Nullable error) {
+
+                if (success) {
+
+                    NSLog(@"Successfully deleted entry from health kit");
+
+                    callback(@[[NSNull null], @"success"]);
+
+                } else {
+
+                    NSLog(@"Error: %@", error.description);
+
+                    callback(@[RCTMakeError(@"An error occured deleting the step count sample", error.description, nil)]);
+
+
+                }
+            }];
+
+        }
+    }];
+
+    [self.healthStore executeQuery:query];
+
+}
+
+
 - (void)fitness_initializeStepEventObserver:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
 {
     HKSampleType *sampleType =

RCTAppleHealthKit/RCTAppleHealthKit+TypesAndPermissions.m

@@ -34,7 +34,7 @@ - (NSDictionary *)readPermsDict {
         @"ActiveEnergyBurned" : [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierActiveEnergyBurned],
         @"FlightsClimbed" : [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierFlightsClimbed],
         @"NikeFuel" : [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierNikeFuel],
-        @"AppleExerciseTime" : [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierAppleExerciseTime],
+        @"AppleExerciseTime" : (NSFoundationVersionNumber > NSFoundationVersionNumber_iOS_9_3) ? [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierAppleExerciseTime] : NULL,
         // Nutrition Identifiers
         @"DietaryEnergy" : [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierDietaryEnergyConsumed],
         // Vital Signs Identifiers

RCTAppleHealthKit/RCTAppleHealthKit.h

@@ -8,9 +8,16 @@
 
 #import <Foundation/Foundation.h>
 #import <HealthKit/HealthKit.h>
-#import <React/RCTBridgeModule.h>
-#import <React/RCTUtils.h>
+
+#if __has_include(<React/RCTAssert.h>)
 #import <React/RCTLog.h>
+#import <React/RCTUtils.h>
+#import <React/RCTBridgeModule.h>
+#else
+#import "RCTLog.h"
+#import "RCTUtils.h"
+#import "RCTBridgeModule.h"
+#endif
 
 @interface RCTAppleHealthKit : NSObject <RCTBridgeModule>
 

RCTAppleHealthKit/RCTAppleHealthKit.m

@@ -16,8 +16,13 @@
 #import "RCTAppleHealthKit+Methods_Results.h"
 #import "RCTAppleHealthKit+Methods_Sleep.h"
 
+#if __has_include(<React/RCTAssert.h>)
 #import <React/RCTBridgeModule.h>
 #import <React/RCTEventDispatcher.h>
+#else
+#import "RCTBridgeModule"
+#import "RCTEventDispatcher.h"
+#endif
 
 @implementation RCTAppleHealthKit
 @synthesize bridge = _bridge;
@@ -64,6 +69,11 @@ @implementation RCTAppleHealthKit
     [self body_saveWeight:input callback:callback];
 }
 
+RCT_EXPORT_METHOD(deleteWeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback)
+{
+    [self body_deleteWeight:input callback:callback];
+}
+
 RCT_EXPORT_METHOD(getLatestHeight:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback)
 {
     [self body_getLatestHeight:input callback:callback];
@@ -114,6 +124,11 @@ @implementation RCTAppleHealthKit
     [self fitness_saveSteps:input callback:callback];
 }
 
+RCT_EXPORT_METHOD(deleteSteps:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback)
+{
+    [self fitness_deleteSteps:input callback:callback];
+}
+
 RCT_EXPORT_METHOD(getDistanceWalkingRunning:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback)
 {
     [self fitness_getDistanceWalkingRunningOnDay:input callback:callback];

README.md

@@ -23,6 +23,7 @@ A React Native bridge module for interacting with [Apple HealthKit] data.
       * [getDailyStepCountSamples](#getdailystepcountsamples)
       * [initStepCountObserver](#initstepcountobserver)
       * [saveSteps](#savesteps)
+      * [deleteSteps](#deletesteps)
       * [getDistanceWalkingRunning](#getdistancewalkingrunning)
       * [getDistanceCycling](#getdistancecycling)
       * [getFlightsClimbed](#getflightsclimbed)
@@ -442,6 +443,34 @@ AppleHealthKit.saveSteps(options, (err, res) => {
 
 ___
 
+
+___
+
+#### **`deleteSteps`**
+Delete steps within time period.
+
+Function to delete steps within specified time period. Important this method can delete only steps written by your app. (Apple policy)
+
+`deleteSteps` accepts an options object containing required *`startDate: ISO8601Timestamp`*, and *`endDate: ISO8601Timestamp`*.
+```javascript
+// startDate and endDate are 30 minutes apart.
+let options = {
+	startDate: (new Date(2016,6,2,6,0,0)).toISOString(),
+	endDate: (new Date(2016,6,2,6,30,0)).toISOString()
+};
+```
+
+```javascript
+AppleHealthKit.deleteSteps(options, (err, result) => {
+            console.log("ERROR DELETING STEPS", err);
+            console.log("SUCCESSFULLY DELETED STEPS", result);
+});
+
+```
+
+___
+
+
 #### **`getDistanceWalkingRunning`**
 Get the total distance walking/running on a specific day.
 

constants.js

@@ -20,11 +20,11 @@ const PERMISSIONS = {
 	AppleExerciseTime: 'AppleExerciseTime',
 	DietaryEnergy: 'DietaryEnergy',
 	HeartRate: 'HeartRate',
-  BodyTemperature: 'BodyTemperature',
-  BloodPressureSystolic: 'BloodPressureSystolic',
-  BloodPressureDiastolic: 'BloodPressureDiastolic',
-  RespiratoryRate: 'RespiratoryRate',
-  BloodGlucose: 'BloodGlucose',
+  	BodyTemperature: 'BodyTemperature',
+  	BloodPressureSystolic: 'BloodPressureSystolic',
+  	BloodPressureDiastolic: 'BloodPressureDiastolic',
+  	RespiratoryRate: 'RespiratoryRate',
+  	BloodGlucose: 'BloodGlucose',
 	SleepAnalysis: 'SleepAnalysis',
 };
 

package.json

@@ -21,11 +21,5 @@
     "ios"
   ],
   "author": "Greg Wilson",
-  "license": "MIT",
-  "devDependencies": {
-    "react-native": ">=0.28.0"
-  },
-  "peerDependencies": {
-    "react-native": ">=0.28.0"
-  }
+  "license": "MIT"
 }