shishengliang/lingniu-vehicle-ingest
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refactor(go): remove duplicate mileage history api

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This commit is contained in:
lingniu
2026-07-02 21:34:12 +08:00
parent e27af63025
commit 7c41b81654
6 changed files with 24 additions and 286 deletions
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83
go/vehicle-gateway/internal/history/query_test.go
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@@ -5,6 +5,7 @@ import (
"database/sql"
"net/http"
"net/http/httptest"
"os"
"strings"
"testing"
"time"
@@ -252,6 +253,16 @@ func TestRawFrameHandlerReturnsEmptyItemsArrayWhenNoRows(t *testing.T) {
}
}
func TestHistoryQueryPackageDoesNotKeepDuplicateMileagePointConcept(t *testing.T) {
source, err := os.ReadFile("query.go")
if err != nil {
t.Fatalf("read query.go: %v", err)
}
if strings.Contains(string(source), "MileagePoint") || strings.Contains(string(source), "mileage-points") {
t.Fatalf("history query should expose mileage through locations only")
}
}
func TestLocationHandlerReturnsLocationsByVIN(t *testing.T) {
db, mock, err := sqlmock.New()
if err != nil {
@@ -295,49 +306,6 @@ func TestLocationHandlerReturnsLocationsByVIN(t *testing.T) {
}
}
func TestMileagePointHandlerReturnsMileageByVIN(t *testing.T) {
db, mock, err := sqlmock.New()
if err != nil {
t.Fatalf("sqlmock.New() error = %v", err)
}
defer db.Close()
mock.ExpectQuery("SELECT COUNT\\(\\*\\) FROM lingniu_vehicle_ts.vehicle_locations").
WillReturnRows(sqlmock.NewRows([]string{"total"}).AddRow(19))
mock.ExpectQuery("SELECT ts, event_id, frame_id, received_at, total_mileage_km, speed_kmh, longitude, latitude, protocol, vin FROM lingniu_vehicle_ts.vehicle_locations").
WillReturnRows(sqlmock.NewRows([]string{
"ts", "event_id", "frame_id", "received_at", "total_mileage_km", "speed_kmh", "longitude", "latitude",
"protocol", "vin",
}).AddRow(
"2026-07-02 00:18:22", "event-3", "go_frame", "2026-07-02 00:22:43",
8792.8, 8.0, 121.07764, 30.585928,
"JT808", "LKLG7C4E3NA774736",
))
handler := NewMileagePointHandler(NewMileagePointRepository(db, "lingniu_vehicle_ts"))
request := httptest.NewRequest(http.MethodGet, "/api/history/mileage-points?vin=LKLG7C4E3NA774736&protocol=JT808&limit=1", nil)
response := httptest.NewRecorder()
handler.ServeHTTP(response, request)
if response.Code != http.StatusOK {
t.Fatalf("status = %d body=%s", response.Code, response.Body.String())
}
body := response.Body.String()
for _, want := range []string{`"vin":"LKLG7C4E3NA774736"`, `"total_mileage_km":8792.8`, `"speed_kmh":8`, `"total":19`} {
if !strings.Contains(body, want) {
t.Fatalf("response missing %s: %s", want, body)
}
}
for _, legacy := range []string{"vehicle_key", "phone", "device_id"} {
if strings.Contains(body, legacy) {
t.Fatalf("mileage response should not expose %s: %s", legacy, body)
}
}
if err := mock.ExpectationsWereMet(); err != nil {
t.Fatalf("sql expectations: %v", err)
}
}
func TestRawFrameHandlerRejectsInvalidLimit(t *testing.T) {
handler := NewRawFrameHandler(NewRawFrameRepository(&sql.DB{}, ""))
request := httptest.NewRequest(http.MethodGet, "/api/history/raw-frames?limit=501", nil)
@@ -388,35 +356,6 @@ func TestParseMessageIDSupportsDecimalAndHex(t *testing.T) {
}
}
func TestBuildMileagePointSQLUsesLiteralsForTDengine(t *testing.T) {
sqlText, args := buildMileagePointSQL("lingniu_vehicle_ts.vehicle_locations", MileagePointQuery{
Protocol: "JT808",
VIN: "LKLG7C4E3NA774736",
DateFrom: "2026-07-02 00:00:00",
DateTo: "2026-07-02 23:59:59",
Limit: 20,
Offset: 5,
})
if len(args) != 0 {
t.Fatalf("expected no query args for TDengine, got %#v", args)
}
for _, want := range []string{
"FROM lingniu_vehicle_ts.vehicle_locations",
"total_mileage_km IS NOT NULL",
"protocol = 'JT808'",
"vin = 'LKLG7C4E3NA774736'",
"ts >= '2026-07-01 16:00:00'",
"LIMIT 20 OFFSET 5",
} {
if !strings.Contains(sqlText, want) {
t.Fatalf("sql missing %s: %s", want, sqlText)
}
}
if strings.Contains(sqlText, "vehicle_key") || strings.Contains(sqlText, "phone") || strings.Contains(sqlText, "device_id") {
t.Fatalf("mileage point sql should use vin-only identity filters: %s", sqlText)
}
}
func TestBuildLocationSQLUsesLiteralsForTDengine(t *testing.T) {
sqlText, args := buildLocationSQL("lingniu_vehicle_ts.vehicle_locations", LocationQuery{
Protocol: "JT808",