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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
syntax = "proto2";
option optimize_for = LITE_RUNTIME;
package notifications.proto;
import "impression.proto";
// The type of clients using the notification scheduler system.
enum SchedulerClientType {
TEST_1 = -1;
TEST_2 = -2;
TEST_3 = -3;
UNKNOWN = 0;
WEBUI = 1;
CHROME_UPDATE = 2;
PREFETCH = 3;
READING_LIST = 4;
reserved 5; // [DEPRECATED] FEATURE_GUIDE
}
// Contains details about suppression and recovery after suppression expired.
// Should match SuppressionInfo in impression_types.h.
// Next tag: 4
message SuppressionInfo {
// The suppression trigger timestamp in milliseconds since epoch.
optional int64 last_trigger_time = 1;
// The duration for the suppression in milliseconds.
optional int64 duration_ms = 2;
// The maximum number of notification to show after the suppression expired.
optional int32 recover_goal = 3;
}
// Stores the global states about how often the notification can be shown
// to the user and the history of user interactions to a particular notification
// client. Should match ClientState in impression_types.h.
// Next tag: 8
message ClientState {
// The type of notification using the scheduler.
optional SchedulerClientType type = 1;
// The maximum number of notifications shown to the user for this type. May
// change if the user interacts with the notification.
optional int32 current_max_daily_show = 2;
// A list of user impression history. Sorted by creation time.
repeated Impression impressions = 3;
// Suppression details, no value if there is currently no suppression.
optional SuppressionInfo suppression_info = 4;
// The number of negative events caused by concecutive dismiss or not helpful
// button clicking in all time.
optional int32 negative_events_count = 5;
// Timestamp of last negative event triggered.
optional int64 last_negative_event_ts = 6;
// Timestamp of last shown event of notifications.
optional int64 last_shown_ts = 7;
}
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