mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-09 22:36:01 +05:45
87 lines
3.2 KiB
Objective-C
87 lines
3.2 KiB
Objective-C
/*
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* Copyright 2019 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "FirebaseRemoteConfig/Sources/RCNPersonalization.h"
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#import "FirebaseRemoteConfig/Sources/RCNConfigConstants.h"
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#import "FirebaseRemoteConfig/Sources/RCNConfigValue_Internal.h"
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@implementation RCNPersonalization
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- (instancetype)initWithAnalytics:(id<FIRAnalyticsInterop> _Nullable)analytics {
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self = [super init];
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if (self) {
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self->_analytics = analytics;
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self->_loggedChoiceIds = [[NSMutableDictionary alloc] init];
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}
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return self;
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}
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- (void)logArmActive:(NSString *)rcParameter config:(NSDictionary *)config {
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NSDictionary *ids = config[RCNFetchResponseKeyPersonalizationMetadata];
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NSDictionary<NSString *, FIRRemoteConfigValue *> *values = config[RCNFetchResponseKeyEntries];
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if (![ids isKindOfClass:[NSDictionary class]] || ![values isKindOfClass:[NSDictionary class]] ||
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ids.count < 1 || values.count < 1 || !values[rcParameter]) {
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return;
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}
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NSDictionary *metadata = ids[rcParameter];
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if (![metadata isKindOfClass:[NSDictionary class]]) {
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return;
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}
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// JSON null parses as NSNull, so check the type of each server-provided field, not just its
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// presence.
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NSString *choiceId = metadata[kChoiceId];
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if (![choiceId isKindOfClass:[NSString class]]) {
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return;
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}
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// Listeners like logArmActive() are dispatched to a serial queue, so loggedChoiceIds should
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// contain any previously logged RC parameter / choice ID pairs.
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if (self->_loggedChoiceIds[rcParameter] == choiceId) {
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return;
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}
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self->_loggedChoiceIds[rcParameter] = choiceId;
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// Optional fields that are missing or have an unexpected type are omitted from the event.
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NSMutableDictionary<NSString *, id> *parameters = [[NSMutableDictionary alloc] init];
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parameters[kExternalRcParameterParam] = rcParameter;
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parameters[kExternalArmValueParam] = values[rcParameter].stringValue;
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id personalizationId = metadata[kPersonalizationId];
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if ([personalizationId isKindOfClass:[NSString class]]) {
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parameters[kExternalPersonalizationIdParam] = personalizationId;
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}
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id armIndex = metadata[kArmIndex];
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if ([armIndex isKindOfClass:[NSNumber class]]) {
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parameters[kExternalArmIndexParam] = armIndex;
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}
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id group = metadata[kGroup];
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if ([group isKindOfClass:[NSString class]]) {
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parameters[kExternalGroupParam] = group;
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}
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[self->_analytics logEventWithOrigin:kAnalyticsOriginPersonalization
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name:kExternalEvent
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parameters:parameters];
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[self->_analytics logEventWithOrigin:kAnalyticsOriginPersonalization
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name:kInternalEvent
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parameters:@{kInternalChoiceIdParam : choiceId}];
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}
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@end
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