feat: complete Task 7 - end-to-end integration and full test suite

cmd/cron/station_status.go

@@ -12,9 +12,9 @@ import (
 
 // StationMonitor tracks the status and consecutive zero-trip days for a station.
 type StationMonitor struct {
-	ID       string
-	Yandex   *yandex.Client
-	Cache    cache.Cache
+	ID     string
+	Yandex *yandex.Client
+	Cache  cache.Cache
 
 	// ScheduleFunc is the function used to check a station's schedule.
 	// Defaults to checkStationSchedule if not set.
@@ -166,4 +166,4 @@ func ProcessAllStations(ctx context.Context, monitors []*StationMonitor) error {
 		}
 	}
 	return nil
-}
+}

cmd/cron/station_status_test.go

@@ -17,9 +17,9 @@ func newMockMonitor(id string, tripCount int, scheduleFunc func(context.Context,
 	yc := yandex.NewClient("test-key")
 
 	monitor := &StationMonitor{
-		ID:      id,
-		Yandex:  yc,
-		Cache:   cache.NewCacheStore(rc),
+		ID:           id,
+		Yandex:       yc,
+		Cache:        cache.NewCacheStore(rc),
 		ScheduleFunc: scheduleFunc,
 	}
 
@@ -204,13 +204,13 @@ func TestProcessStation_Reactivation_AfterClosure(t *testing.T) {
 	_ = rc.Set(ctx, "station:zero_days:"+testMonitorID, "3", 24*time.Hour)
 	_ = rc.Set(ctx, "station:status:"+testMonitorID, string(StatusClosed), 24*time.Hour)
 
-// Day 4: trips resume - should reactivate
+	// Day 4: trips resume - should reactivate
 	err := ProcessStation(ctx, monitor)
 	if err != nil {
 		t.Fatalf("unexpected error on reactivation: %v", err)
 	}
 
-// Status should be active again
+	// Status should be active again
 	statusData, err := monitor.Cache.Get(ctx, stationStatusKey(testMonitorID))
 	if err != nil {
 		t.Fatalf("cache get error: %v", err)
@@ -219,7 +219,7 @@ func TestProcessStation_Reactivation_AfterClosure(t *testing.T) {
 		t.Errorf("expected status active after reactivation, got %s", string(statusData))
 	}
 
-// Zero days should be reset to 0
+	// Zero days should be reset to 0
 	zeroDaysData, err := monitor.Cache.Get(ctx, zeroDaysKey(testMonitorID))
 	if err != nil {
 		t.Fatalf("cache get zero days error: %v", err)
@@ -232,4 +232,4 @@ func TestProcessStation_Reactivation_AfterClosure(t *testing.T) {
 	if zeroDays != 0 {
 		t.Errorf("expected zero days 0 after reactivation, got %d", zeroDays)
 	}
-}
+}