- Added save insulin sample function

Author: GGGava

RCTAppleHealthKit/RCTAppleHealthKit+Methods_Results.h

@@ -16,5 +16,6 @@
 - (void)results_saveCarbohydratesSample:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 - (void)results_deleteBloodGlucoseSample:(NSString *)oid callback:(RCTResponseSenderBlock)callback;
 - (void)results_deleteCarbohydratesSample:(NSString *)oid callback:(RCTResponseSenderBlock)callback;
+- (void)results_saveInsulinDeliverySample:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback;
 
 @end

RCTAppleHealthKit/RCTAppleHealthKit+Methods_Results.m

@@ -111,6 +111,34 @@ - (void)results_getCarbohydratesSamples:(NSDictionary *)input callback:(RCTRespo
     }];
 }
 
+- (void)results_saveInsulinDeliverySample:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
+{
+    HKQuantityType *insulinDeliveryType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierInsulinDelivery];
+
+    HKUnit *unit = [HKUnit internationalUnit];
+
+    double value = [RCTAppleHealthKit doubleValueFromOptions:input];
+    NSDate *startDate = [RCTAppleHealthKit dateFromOptions:input key:@"startDate" withDefault:[NSDate date]];
+    NSDate *endDate = [RCTAppleHealthKit dateFromOptions:input key:@"endDate" withDefault:startDate];
+    NSDictionary *metadata = [RCTAppleHealthKit metadataFromOptions:input withDefault:nil];
+
+    HKQuantity *quantity = [HKQuantity quantityWithUnit:unit doubleValue:value];
+    HKQuantitySample *sample = [HKQuantitySample quantitySampleWithType:insulinDeliveryType
+                                                                      quantity:quantity
+                                                                     startDate:startDate
+                                                                       endDate:endDate
+                                                                      metadata:metadata];
+
+    [self.healthStore saveObject:sample withCompletion:^(BOOL success, NSError *error) {
+        if (!success) {
+            NSLog(@"An error occured while saving the insulin sample %@. The error was: ", error);
+            callback(@[RCTMakeError(@"An error occured while saving the insulin sample", error, nil)]);
+            return;
+        }
+        callback(@[[NSNull null], [sample.UUID UUIDString]]);
+    }];
+}
+
 - (void)results_saveBloodGlucoseSample:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback
 {
     HKQuantityType *bloodGlucoseType = [HKQuantityType quantityTypeForIdentifier:HKQuantityTypeIdentifierBloodGlucose];

RCTAppleHealthKit/RCTAppleHealthKit+TypesAndPermissions.m

@@ -357,6 +357,8 @@ - (nullable HKObjectType *)getWritePermFromText:(nonnull NSString*) key {
         return [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierDietaryWater];
     } else if ([@"BloodGlucose" isEqualToString:key]) {
         return [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierBloodGlucose];
+    } else if ([@"InsulinDelivery" isEqualToString:key]) {
+        return [HKObjectType quantityTypeForIdentifier:HKQuantityTypeIdentifierInsulinDelivery];
     }
 
     // Sleep

RCTAppleHealthKit/RCTAppleHealthKit.m

@@ -478,6 +478,12 @@ + (BOOL)requiresMainQueueSetup
     [self results_getInsulinDeliverySamples:input callback:callback];
 }
 
+RCT_EXPORT_METHOD(saveInsulinDeliverySample:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback)
+{
+    [self _initializeHealthStore];
+    [self results_saveInsulinDeliverySample:input callback:callback];
+}
+
 RCT_EXPORT_METHOD(saveCarbohydratesSample:(NSDictionary *)input callback:(RCTResponseSenderBlock)callback)
 {
     [self _initializeHealthStore];

index.d.ts

@@ -442,6 +442,11 @@ declare module 'react-native-health' {
       callback: (err: string, results: Array<HealthValue>) => void,
     ): void
 
+    saveInsulinDeliverySample(
+      options: HealthValueOptions,
+      callback: (err: string, results: HealthValue) => void,
+    ): void
+
 
     Constants: Constants
   }
@@ -470,6 +475,7 @@ declare module 'react-native-health' {
 
   export interface RecordMetadata {
     HKBloodGlucoseMealTime?: BloodGlucoseMealTime
+    HKInsulinDeliveryReason?: InsulinDeliveryReason
     HKWasUserEntered?: boolean
     [key: string]: string | number | boolean | undefined
   }