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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_ATTRIBUTION_REPORTING_CREATE_REPORT_RESULT_H_
#define CONTENT_BROWSER_ATTRIBUTION_REPORTING_CREATE_REPORT_RESULT_H_
#include <stdint.h>
#include <optional>
#include <string>
#include <utility>
#include <variant>
#include "base/time/time.h"
#include "content/browser/attribution_reporting/attribution_report.h"
#include "content/browser/attribution_reporting/attribution_trigger.h"
#include "content/browser/attribution_reporting/stored_source.h"
#include "content/common/content_export.h"
namespace content {
class CONTENT_EXPORT CreateReportResult {
public:
struct CONTENT_EXPORT EventLevelSuccess {
AttributionReport new_report;
std::optional<AttributionReport> replaced_report;
EventLevelSuccess(AttributionReport new_report,
std::optional<AttributionReport> replaced_report);
~EventLevelSuccess();
EventLevelSuccess(const EventLevelSuccess&);
EventLevelSuccess& operator=(const EventLevelSuccess&);
EventLevelSuccess(EventLevelSuccess&&);
EventLevelSuccess& operator=(EventLevelSuccess&&);
};
struct InternalError {};
struct NoCapacityForConversionDestination {
int max;
explicit NoCapacityForConversionDestination(int max) : max(max) {}
};
struct NoMatchingImpressions {};
struct Deduplicated {};
struct ExcessiveAttributions {
int64_t max;
explicit ExcessiveAttributions(int64_t max) : max(max) {}
};
struct PriorityTooLow {
AttributionReport dropped_report;
};
struct NeverAttributedSource {};
struct ExcessiveReportingOrigins {
int64_t max;
explicit ExcessiveReportingOrigins(int64_t max) : max(max) {}
};
struct NoMatchingSourceFilterData {};
struct ProhibitedByBrowserPolicy {};
struct NoMatchingConfigurations {};
struct ExcessiveEventLevelReports {
AttributionReport dropped_report;
};
struct FalselyAttributedSource {};
struct ReportWindowPassed {};
struct NotRegistered {};
struct ReportWindowNotStarted {};
struct NoMatchingTriggerData {};
struct AggregatableSuccess {
AttributionReport new_report;
};
struct ExcessiveAggregatableReports {
int max;
explicit ExcessiveAggregatableReports(int max) : max(max) {}
};
struct NoHistograms {};
struct InsufficientBudget {};
struct InsufficientNamedBudget {
std::string name;
int budget;
InsufficientNamedBudget(std::string name, int64_t budget)
: name(std::move(name)), budget(budget) {}
};
using EventLevel = std::variant<EventLevelSuccess,
InternalError,
NoCapacityForConversionDestination,
NoMatchingImpressions,
Deduplicated,
ExcessiveAttributions,
PriorityTooLow,
NeverAttributedSource,
ExcessiveReportingOrigins,
NoMatchingSourceFilterData,
ProhibitedByBrowserPolicy,
NoMatchingConfigurations,
ExcessiveEventLevelReports,
FalselyAttributedSource,
ReportWindowPassed,
NotRegistered,
ReportWindowNotStarted,
NoMatchingTriggerData>;
using Aggregatable = std::variant<AggregatableSuccess,
InternalError,
NoCapacityForConversionDestination,
NoMatchingImpressions,
ExcessiveAttributions,
ExcessiveReportingOrigins,
NoHistograms,
InsufficientBudget,
InsufficientNamedBudget,
NoMatchingSourceFilterData,
NotRegistered,
ProhibitedByBrowserPolicy,
Deduplicated,
ReportWindowPassed,
ExcessiveAggregatableReports>;
CreateReportResult(
base::Time trigger_time,
AttributionTrigger,
EventLevel,
Aggregatable,
std::optional<StoredSource> source,
std::optional<base::Time> min_null_aggregatable_report_time);
~CreateReportResult();
CreateReportResult(const CreateReportResult&);
CreateReportResult(CreateReportResult&&);
CreateReportResult& operator=(const CreateReportResult&);
CreateReportResult& operator=(CreateReportResult&&);
base::Time trigger_time() const { return trigger_time_; }
AttributionTrigger::EventLevelResult event_level_status() const;
const EventLevel& event_level_result() const { return event_level_result_; }
AttributionTrigger::AggregatableResult aggregatable_status() const;
const Aggregatable& aggregatable_result() const {
return aggregatable_result_;
}
const AttributionReport* replaced_event_level_report() const;
const AttributionReport* new_event_level_report() const;
AttributionReport* new_event_level_report();
const AttributionReport* new_aggregatable_report() const;
AttributionReport* new_aggregatable_report();
const std::optional<StoredSource>& source() const { return source_; }
const AttributionReport* dropped_event_level_report() const;
std::optional<base::Time> min_null_aggregatable_report_time() const {
return min_null_aggregatable_report_time_;
}
const AttributionTrigger& trigger() const { return trigger_; }
private:
base::Time trigger_time_;
// `std::nullopt` if there's no matching source.
// TODO(apaseltiner): Combine this field with the result fields below.
std::optional<StoredSource> source_;
std::optional<base::Time> min_null_aggregatable_report_time_;
EventLevel event_level_result_;
Aggregatable aggregatable_result_;
AttributionTrigger trigger_;
};
} // namespace content
#endif // CONTENT_BROWSER_ATTRIBUTION_REPORTING_CREATE_REPORT_RESULT_H_
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