| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/payments/core/journey_logger.h" |
| |
| #include <algorithm> |
| |
| #include "base/metrics/histogram_functions.h" |
| #include "services/metrics/public/cpp/ukm_builders.h" |
| #include "services/metrics/public/cpp/ukm_recorder.h" |
| |
| namespace payments { |
| |
| namespace { |
| |
| // Returns the JourneyLogger histograms name suffix based on the |section| and |
| // the |completion_status|. |
| std::string GetHistogramNameSuffix( |
| int section, |
| JourneyLogger::CompletionStatus completion_status) { |
| std::string name_suffix; |
| |
| switch (section) { |
| case JourneyLogger::SECTION_SHIPPING_ADDRESS: |
| name_suffix = "ShippingAddress."; |
| break; |
| case JourneyLogger::SECTION_CONTACT_INFO: |
| name_suffix = "ContactInfo."; |
| break; |
| case JourneyLogger::SECTION_PAYMENT_METHOD: |
| name_suffix = "PaymentMethod."; |
| break; |
| default: |
| break; |
| } |
| |
| switch (completion_status) { |
| case JourneyLogger::COMPLETION_STATUS_COMPLETED: |
| name_suffix += "Completed"; |
| break; |
| case JourneyLogger::COMPLETION_STATUS_USER_ABORTED: |
| name_suffix += "UserAborted"; |
| break; |
| case JourneyLogger::COMPLETION_STATUS_OTHER_ABORTED: |
| name_suffix += "OtherAborted"; |
| break; |
| default: |
| break; |
| } |
| |
| DCHECK(!name_suffix.empty()); |
| return name_suffix; |
| } |
| |
| } // namespace |
| |
| JourneyLogger::JourneyLogger(bool is_incognito, ukm::SourceId source_id) |
| : is_incognito_(is_incognito), |
| events_(EVENT_INITIATED), |
| source_id_(source_id) {} |
| |
| JourneyLogger::~JourneyLogger() { |
| if (WasPaymentRequestTriggered()) |
| DCHECK(has_recorded_); |
| } |
| |
| void JourneyLogger::IncrementSelectionAdds(Section section) { |
| DCHECK_LT(section, SECTION_MAX); |
| sections_[section].number_selection_adds_++; |
| } |
| |
| void JourneyLogger::IncrementSelectionChanges(Section section) { |
| DCHECK_LT(section, SECTION_MAX); |
| sections_[section].number_selection_changes_++; |
| } |
| |
| void JourneyLogger::IncrementSelectionEdits(Section section) { |
| DCHECK_LT(section, SECTION_MAX); |
| sections_[section].number_selection_edits_++; |
| } |
| |
| void JourneyLogger::SetNumberOfSuggestionsShown(Section section, |
| int number, |
| bool has_complete_suggestion) { |
| DCHECK_LT(section, SECTION_MAX); |
| sections_[section].number_suggestions_shown_ = number; |
| sections_[section].is_requested_ = true; |
| sections_[section].has_complete_suggestion_ = has_complete_suggestion; |
| } |
| |
| void JourneyLogger::SetCanMakePaymentValue(bool value) { |
| // Do not log the outcome of canMakePayment in incognito mode. |
| if (is_incognito_) |
| return; |
| |
| SetEventOccurred(value ? EVENT_CAN_MAKE_PAYMENT_TRUE |
| : EVENT_CAN_MAKE_PAYMENT_FALSE); |
| } |
| |
| void JourneyLogger::SetEventOccurred(Event event) { |
| events_ |= event; |
| } |
| |
| void JourneyLogger::SetRequestedInformation(bool requested_shipping, |
| bool requested_email, |
| bool requested_phone, |
| bool requested_name) { |
| // This method should only be called once per Payment Request. |
| if (requested_shipping) |
| SetEventOccurred(EVENT_REQUEST_SHIPPING); |
| |
| if (requested_email) |
| SetEventOccurred(EVENT_REQUEST_PAYER_EMAIL); |
| |
| if (requested_phone) |
| SetEventOccurred(EVENT_REQUEST_PAYER_PHONE); |
| |
| if (requested_name) |
| SetEventOccurred(EVENT_REQUEST_PAYER_NAME); |
| } |
| |
| void JourneyLogger::SetRequestedPaymentMethodTypes( |
| bool requested_basic_card, |
| bool requested_method_google, |
| bool requested_method_other) { |
| if (requested_basic_card) |
| SetEventOccurred(EVENT_REQUEST_METHOD_BASIC_CARD); |
| |
| if (requested_method_google) |
| SetEventOccurred(EVENT_REQUEST_METHOD_GOOGLE); |
| |
| if (requested_method_other) |
| SetEventOccurred(EVENT_REQUEST_METHOD_OTHER); |
| } |
| |
| void JourneyLogger::SetCompleted() { |
| RecordJourneyStatsHistograms(COMPLETION_STATUS_COMPLETED); |
| } |
| |
| void JourneyLogger::SetAborted(AbortReason reason) { |
| // Don't log abort reasons if the Payment Request was not triggered. |
| if (WasPaymentRequestTriggered()) { |
| base::UmaHistogramEnumeration("PaymentRequest.CheckoutFunnel.Aborted", |
| reason, ABORT_REASON_MAX); |
| } |
| |
| if (reason == ABORT_REASON_ABORTED_BY_USER || |
| reason == ABORT_REASON_USER_NAVIGATION) |
| RecordJourneyStatsHistograms(COMPLETION_STATUS_USER_ABORTED); |
| else |
| RecordJourneyStatsHistograms(COMPLETION_STATUS_OTHER_ABORTED); |
| } |
| |
| void JourneyLogger::SetNotShown(NotShownReason reason) { |
| base::UmaHistogramEnumeration("PaymentRequest.CheckoutFunnel.NoShow", reason, |
| NOT_SHOWN_REASON_MAX); |
| } |
| |
| void JourneyLogger::RecordJourneyStatsHistograms( |
| CompletionStatus completion_status) { |
| DCHECK(!has_recorded_); |
| has_recorded_ = true; |
| |
| RecordEventsMetric(completion_status); |
| |
| // These following metrics only make sense if the Payment Request was |
| // triggered. |
| if (WasPaymentRequestTriggered()) { |
| RecordSectionSpecificStats(completion_status); |
| } |
| } |
| |
| void JourneyLogger::RecordSectionSpecificStats( |
| CompletionStatus completion_status) { |
| for (int i = 0; i < NUMBER_OF_SECTIONS; ++i) { |
| std::string name_suffix = GetHistogramNameSuffix(i, completion_status); |
| // Only log the metrics for a section if it was requested by the merchant. |
| if (sections_[i].is_requested_) { |
| base::UmaHistogramCustomCounts( |
| "PaymentRequest.NumberOfSelectionAdds." + name_suffix, |
| std::min(sections_[i].number_selection_adds_, MAX_EXPECTED_SAMPLE), |
| MIN_EXPECTED_SAMPLE, MAX_EXPECTED_SAMPLE, NUMBER_BUCKETS); |
| base::UmaHistogramCustomCounts( |
| "PaymentRequest.NumberOfSelectionChanges." + name_suffix, |
| std::min(sections_[i].number_selection_changes_, MAX_EXPECTED_SAMPLE), |
| MIN_EXPECTED_SAMPLE, MAX_EXPECTED_SAMPLE, NUMBER_BUCKETS); |
| base::UmaHistogramCustomCounts( |
| "PaymentRequest.NumberOfSelectionEdits." + name_suffix, |
| std::min(sections_[i].number_selection_edits_, MAX_EXPECTED_SAMPLE), |
| MIN_EXPECTED_SAMPLE, MAX_EXPECTED_SAMPLE, NUMBER_BUCKETS); |
| base::UmaHistogramCustomCounts( |
| "PaymentRequest.NumberOfSuggestionsShown." + name_suffix, |
| std::min(sections_[i].number_suggestions_shown_, MAX_EXPECTED_SAMPLE), |
| MIN_EXPECTED_SAMPLE, MAX_EXPECTED_SAMPLE, NUMBER_BUCKETS); |
| } |
| } |
| } |
| |
| void JourneyLogger::RecordEventsMetric(CompletionStatus completion_status) { |
| // Add the completion status to the events. |
| switch (completion_status) { |
| case COMPLETION_STATUS_COMPLETED: |
| events_ |= EVENT_COMPLETED; |
| break; |
| case COMPLETION_STATUS_USER_ABORTED: |
| events_ |= EVENT_USER_ABORTED; |
| break; |
| case COMPLETION_STATUS_OTHER_ABORTED: |
| events_ |= EVENT_OTHER_ABORTED; |
| break; |
| default: |
| NOTREACHED(); |
| } |
| |
| // Add the whether the user had complete suggestions for all requested |
| // sections to the events. |
| bool user_had_complete_suggestions_for_requested_information = true; |
| bool is_showing_suggestions = false; |
| for (int i = 0; i < NUMBER_OF_SECTIONS; ++i) { |
| if (sections_[i].is_requested_) { |
| is_showing_suggestions = true; |
| if (sections_[i].number_suggestions_shown_ == 0 || |
| !sections_[i].has_complete_suggestion_) { |
| user_had_complete_suggestions_for_requested_information = false; |
| } |
| } |
| } |
| if (is_showing_suggestions && |
| user_had_complete_suggestions_for_requested_information) { |
| events_ |= EVENT_HAD_NECESSARY_COMPLETE_SUGGESTIONS; |
| } |
| |
| // Add whether the user had and initial form of payment to the events. |
| if (sections_[SECTION_PAYMENT_METHOD].number_suggestions_shown_ > 0) |
| events_ |= EVENT_HAD_INITIAL_FORM_OF_PAYMENT; |
| |
| // Record the events in UMA. |
| base::UmaHistogramSparse("PaymentRequest.Events", events_); |
| |
| if (source_id_ == ukm::kInvalidSourceId) |
| return; |
| |
| // Record the events in UKM. |
| ukm::builders::PaymentRequest_CheckoutEvents(source_id_) |
| .SetCompletionStatus(completion_status) |
| .SetEvents(events_) |
| .Record(ukm::UkmRecorder::Get()); |
| } |
| |
| bool JourneyLogger::WasPaymentRequestTriggered() { |
| return (events_ & EVENT_SHOWN) > 0 || (events_ & EVENT_SKIPPED_SHOW) > 0; |
| } |
| |
| } // namespace payments |