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feat(stats): store source mileage candidates

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lingniu
2026-07-08 14:25:09 +08:00
parent 009e50a902
commit 08e2d8c0f0
5 changed files with 298 additions and 12 deletions
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27
go/vehicle-gateway/internal/stats/schema.go
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@@ -40,3 +40,30 @@ const DataSourceTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_data_source (
UNIQUE KEY uk_protocol_source_ip (protocol, source_ip),
KEY idx_protocol_enabled_priority (protocol, enabled, trust_priority)
)`
const DailyMileageSourceTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_daily_mileage_source (
vin VARCHAR(32) NOT NULL,
stat_date DATE NOT NULL,
protocol VARCHAR(32) NOT NULL,
source_key VARCHAR(256) NOT NULL,
source_ip VARCHAR(64) NOT NULL,
source_endpoint VARCHAR(128) NULL,
phone VARCHAR(32) NULL,
device_id VARCHAR(64) NULL,
platform_name VARCHAR(128) NULL,
first_total_mileage_km DECIMAL(18,3) NULL,
latest_total_mileage_km DECIMAL(18,3) NULL,
daily_mileage_km DECIMAL(18,3) NOT NULL DEFAULT 0,
sample_count BIGINT NOT NULL DEFAULT 0,
first_event_time DATETIME NULL,
latest_event_time DATETIME NULL,
quality_status VARCHAR(32) NOT NULL DEFAULT 'OK',
quality_reason VARCHAR(255) NULL,
is_selected TINYINT(1) NOT NULL DEFAULT 0,
created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (vin, stat_date, protocol, source_key),
KEY idx_protocol_date (protocol, stat_date),
KEY idx_source_ip (protocol, source_ip),
KEY idx_selected (stat_date, protocol, is_selected)
)`