// Finish is called once the controller method completes
func Finish(service *services.Service) {
defer func() {
if service.MongoSession != nil {
mongo.CloseSession(service.UserId, service.MongoSession)
service.MongoSession = nil
}
}()
tracelog.COMPLETED(service.UserId, "Finish")
}
// FindRegion retrieves the stations for the specified region
func FindRegion(service *services.Service, region string) (buoyStations []*buoyModels.BuoyStation, err error) {
defer helper.CatchPanic(&err, service.UserId, "FindRegion")
tracelog.STARTED(service.UserId, "FindRegion")
// Find the specified region
queryMap := bson.M{"region": region}
tracelog.TRACE(service.UserId, "FindRegion", "Query : %s", mongo.ToString(queryMap))
// Capture the specified buoy
buoyStations = []*buoyModels.BuoyStation{}
err = service.DBAction(Config.Database, "buoy_stations",
func(collection *mgo.Collection) error {
return collection.Find(queryMap).All(&buoyStations)
})
if err != nil {
tracelog.COMPLETED_ERROR(err, service.UserId, "FindRegion")
return buoyStations, err
}
tracelog.COMPLETED(service.UserId, "FindRegion")
return buoyStations, err
}
// FindStation retrieves the specified station
func FindStation(service *services.Service, stationId string) (buoyStation *buoyModels.BuoyStation, err error) {
defer helper.CatchPanic(&err, service.UserId, "FindStation")
tracelog.STARTED(service.UserId, "FindStation")
// Find the specified station id
queryMap := bson.M{"station_id": stationId}
tracelog.TRACE(service.UserId, "FindStation", "Query : %s", mongo.ToString(queryMap))
// Execute the query
buoyStation = &buoyModels.BuoyStation{}
err = service.DBAction(Config.Database, "buoy_stations",
func(collection *mgo.Collection) error {
return collection.Find(queryMap).One(buoyStation)
})
if err != nil {
tracelog.COMPLETED_ERROR(err, service.UserId, "FindStation")
return buoyStation, err
}
tracelog.COMPLETED(service.UserId, "FindStation")
return buoyStation, err
}
