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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.
#include "components/attribution_reporting/event_trigger_data.h"
#include <stdint.h>
#include <utility>
#include "base/types/expected.h"
#include "base/types/expected_macros.h"
#include "base/values.h"
#include "components/attribution_reporting/constants.h"
#include "components/attribution_reporting/filters.h"
#include "components/attribution_reporting/parsing_utils.h"
#include "components/attribution_reporting/trigger_registration_error.mojom.h"
namespace attribution_reporting {
namespace {
using ::attribution_reporting::mojom::TriggerRegistrationError;
} // namespace
// static
base::expected<EventTriggerData, TriggerRegistrationError>
EventTriggerData::FromJSON(base::Value& value) {
base::Value::Dict* dict = value.GetIfDict();
if (!dict) {
return base::unexpected(
TriggerRegistrationError::kEventTriggerDataWrongType);
}
EventTriggerData out;
ASSIGN_OR_RETURN(
out.data,
ParseUint64(*dict, kTriggerData).transform(&ValueOrZero<uint64_t>),
[](ParseError) {
return TriggerRegistrationError::kEventTriggerDataValueInvalid;
});
ASSIGN_OR_RETURN(out.priority, ParsePriority(*dict), [](ParseError) {
return TriggerRegistrationError::kEventPriorityValueInvalid;
});
ASSIGN_OR_RETURN(out.dedup_key, ParseDeduplicationKey(*dict), [](ParseError) {
return TriggerRegistrationError::kEventDedupKeyValueInvalid;
});
ASSIGN_OR_RETURN(out.filters, FilterPair::FromJSON(*dict));
return out;
}
EventTriggerData::EventTriggerData() = default;
EventTriggerData::EventTriggerData(uint64_t data,
int64_t priority,
std::optional<uint64_t> dedup_key,
FilterPair filters)
: data(data),
priority(priority),
dedup_key(dedup_key),
filters(std::move(filters)) {}
base::Value::Dict EventTriggerData::ToJson() const {
base::Value::Dict dict;
filters.SerializeIfNotEmpty(dict);
SerializeUint64(dict, kTriggerData, data);
SerializePriority(dict, priority);
SerializeDeduplicationKey(dict, dedup_key);
return dict;
}
} // namespace attribution_reporting
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