feat: add go tdengine history writer

go/vehicle-gateway/internal/history/schema.go

@@ -0,0 +1,71 @@
+package history
+
+const DefaultDatabase = "lingniu_vehicle_ts"
+
+func SchemaStatements(database string) []string {
+	if database == "" {
+		database = DefaultDatabase
+	}
+	return []string{
+		"CREATE DATABASE IF NOT EXISTS " + database + " KEEP 7300 DURATION 10 BUFFER 256",
+		"USE " + database,
+		`CREATE STABLE IF NOT EXISTS raw_frames (
+  ts TIMESTAMP,
+  frame_id NCHAR(64),
+  event_id NCHAR(64),
+  message_id INT,
+  event_time TIMESTAMP,
+  received_at TIMESTAMP,
+  raw_size_bytes INT,
+  raw_hex BINARY(16374),
+  raw_text BINARY(16374),
+  parsed_json BINARY(16374),
+  fields_json BINARY(4096),
+  parse_status NCHAR(16),
+  parse_error BINARY(1024),
+  source_endpoint NCHAR(128)
+) TAGS (
+  protocol NCHAR(32),
+  vehicle_key NCHAR(64),
+  vin NCHAR(32),
+  phone NCHAR(32),
+  device_id NCHAR(64)
+)`,
+		`CREATE STABLE IF NOT EXISTS vehicle_locations (
+  ts TIMESTAMP,
+  event_id NCHAR(64),
+  frame_id NCHAR(64),
+  received_at TIMESTAMP,
+  longitude DOUBLE,
+  latitude DOUBLE,
+  altitude_m DOUBLE,
+  speed_kmh DOUBLE,
+  direction_deg INT,
+  alarm_flag BIGINT,
+  status_flag BIGINT,
+  total_mileage_km DOUBLE
+) TAGS (
+  protocol NCHAR(32),
+  vehicle_key NCHAR(64),
+  vin NCHAR(32),
+  phone NCHAR(32),
+  device_id NCHAR(64)
+)`,
+		`CREATE STABLE IF NOT EXISTS vehicle_mileage_points (
+  ts TIMESTAMP,
+  event_id NCHAR(64),
+  frame_id NCHAR(64),
+  received_at TIMESTAMP,
+  total_mileage_km DOUBLE,
+  speed_kmh DOUBLE,
+  longitude DOUBLE,
+  latitude DOUBLE
+) TAGS (
+  protocol NCHAR(32),
+  vehicle_key NCHAR(64),
+  vin NCHAR(32),
+  phone NCHAR(32),
+  device_id NCHAR(64)
+)`,
+	}
+}