public void UpdateModelsFromPAMInfoList(List <PAMSpaceExpiryInformation> PAMInfoList)
{
// If no list was given to us, then there's no work to be done
if (PAMInfoList == null)
{
return;
}
// We will copy the PAM info for each meter/space into applicable area of overall info for each meter/space
foreach (PAMSpaceExpiryInformation nextPAMInfo in PAMInfoList)
{
// Find existing object to update, or create a new one
SpaceStatusModel model = GetOrCreateSpaceStatusModel(nextPAMInfo.MeterID, nextPAMInfo.BayID, null);
// Populate applicable values from the current PAM info object
model.BayExpiration_AsDateTime = nextPAMInfo.BayExpiration_AsDateTime;
model.BayExpiration_AsTimeSpan = nextPAMInfo.BayExpiration_AsTimeSpan;
model.BayExpiryState = nextPAMInfo.BayExpiryState;
model.BayID = nextPAMInfo.BayID;
model.ClusterID = nextPAMInfo.ClusterID;
model.Meter_imin = nextPAMInfo.Meter_imin;
model.Meter_upTS = nextPAMInfo.Meter_upTS;
model.MeterID = nextPAMInfo.MeterID;
model.PAMGraceMinutes = nextPAMInfo.PAMGraceMinutes;
// Note: vehicle sensing data isn't copied, because it doesn't come from PAM
}
}
private void UpdateEnforcementActionTakenFromSqLite(SpaceStatusModel model, CustomerLogic result)
{
DateTime minDateCutoff = DateTime.MinValue;
// Get the related space asset so we can obtain the AreaID
SpaceAsset asset = GetSpaceAsset(model.MeterID, model.BayID); // CustomerLogic.CustomerManager.GetSpaceAsset(_CustomerConfig, model.MeterID, model.BayID);
int areaID = 0;
if (asset != null)
{
areaID = asset.AreaID_Internal;
}
if (((model.BayEnforcementState == EnforcementState.OverstayViolation) || (model.BayEnforcementState == EnforcementState.Discretionary)) &&
(model.CurrentOverstayOrLatestDiscretionaryVio != null))
{
// For overstay condition, we only want the latest action taken if it happened after the violation started!
minDateCutoff = model.CurrentOverstayOrLatestDiscretionaryVio.DateTime_StartOfOverstayViolation;
// Get the most recent action taken for this space asset
OverstayVioActionsDTO ActionTakenDTO = result.GetLatestVioActionForSpace(this._CustomerConfig.CustomerId, model.MeterID, areaID, model.BayID);
if ((ActionTakenDTO != null) && (minDateCutoff > DateTime.MinValue))
{
// If the action taken was recorded after the start of this violation, then it qualifies as being the action taken for this
// violation condition. If so, retain the "Action Taken" reason
if (ActionTakenDTO.EventTimestamp >= minDateCutoff)
{
model.EnforcementActionTaken = ActionTakenDTO.ActionTaken;
}
}
}
else
{
minDateCutoff = model.BayVehicleSensingTimestamp;
// Get the most recent action taken for this space asset
OverstayVioActionsDTO ActionTakenDTO = result.GetLatestVioActionForSpace(this._CustomerConfig.CustomerId, model.MeterID, areaID, model.BayID);
if ((ActionTakenDTO != null) && (minDateCutoff >= DateTime.MinValue))
{
// If the action taken was recorded after the start of this violation, then it qualifies as being the action taken for this
// violation condition. If so, retain the "Action Taken" reason
if (ActionTakenDTO.EventTimestamp >= minDateCutoff)
{
model.EnforcementActionTaken = ActionTakenDTO.ActionTaken;
}
}
}
}
public SpaceStatusModel GetSpaceStatusModel(int meterID, int spaceID)
{
// Search our list for an existing model matching the MeterID and SpaceID
SpaceStatusModel result = null;
foreach (SpaceStatusModel nextModel in this.SpaceStatusModels)
{
if ((nextModel.MeterID == meterID) && (nextModel.BayID == spaceID))
{
result = nextModel;
break;
}
}
// Return result. If no match found, then the result is null
return(result);
}
protected void FindCurrentOverstayRule(SpaceStatusModel model)
{
// We need to try to find the regulation rule that is currently in effect at the customer's current timezone
// Resolve the associated area for the meter
int areaID = ResolveAreaIDForMeterID(model.MeterID);
RegulatedHoursGroupRepository.Repository = new RegulatedHoursGroupRepository();
// Try to obtain the regulated hours applicable to this meter
RegulatedHoursGroup regulatedHours = RegulatedHoursGroupRepository.Repository.GetBestGroupForMeter(this._CustomerConfig.CustomerId, areaID, model.MeterID);
// If no regulated hour defintions came back, then we are unable to calculate any overstay violation, so just exit
if ((regulatedHours == null) || (regulatedHours.Details == null) || (regulatedHours.Details.Count == 0))
{
return;
}
DateTime NowAtDestination = Convert.ToDateTime(this._CustomerConfig.DestinationTimeZoneDisplayName);
// Determine the day of week that is involved
int dayOfWeek = (int)NowAtDestination.DayOfWeek;
// Loop through the daily rules and see which ones overlap with our occupied period
foreach (RegulatedHoursDetail detail in regulatedHours.Details)
{
// Skip this one if its for a different day of the week
if (detail.DayOfWeek != dayOfWeek)
{
continue;
}
TimeSlot OccupiedSegment = new TimeSlot(NowAtDestination);
// Determine if the occupied timeslot overlaps with the rule's timeslot
DateTime ruleStart = new DateTime(NowAtDestination.Year, NowAtDestination.Month, NowAtDestination.Day, detail.StartTime.Hour, detail.StartTime.Minute, 0);
DateTime ruleEnd = new DateTime(NowAtDestination.Year, NowAtDestination.Month, NowAtDestination.Day, detail.EndTime.Hour, detail.EndTime.Minute, 59);
TimeSlot RuleSegment = new TimeSlot(ruleStart, ruleEnd);
if (RuleSegment.OverlapsWith(OccupiedSegment) == true)
{
model.ActiveRegulationPeriod = detail;
break;
}
}
}
public SpaceStatusModel GetOrCreateSpaceStatusModel(int meterID, int spaceID, SpaceAsset spaceAsset)
{
// Search our list for an existing model matching the MeterID and SpaceID
SpaceStatusModel result = null;
foreach (SpaceStatusModel nextModel in this.SpaceStatusModels)
{
if ((nextModel.MeterID == meterID) && (nextModel.BayID == spaceID))
{
result = nextModel;
break;
}
}
// If no match found, create a new object
if (result == null)
{
result = new SpaceStatusModel();
result.MeterID = meterID;
result.BayID = spaceID;
// If the associated space asset wasn't given to us, we will need to look it up
if (spaceAsset == null)
{
SpaceAsset nextSpaceAsset = GetSpaceAsset(meterID, spaceID); // CustomerLogic.CustomerManager.GetSpaceAsset(_CustomerConfig, meterID, spaceID);
if (nextSpaceAsset != null)
{
result.IsSensorOnly = nextSpaceAsset.IsSensorOnly;
}
}
else
{
result.IsSensorOnly = spaceAsset.IsSensorOnly;
}
// Add the new object to our list
this.SpaceStatusModels.Add(result);
}
return(result);
}
public List <SpaceStatusModel> GetCurrentSpaceStatusForView(int PaymentCustomerId, List <int> listOfMeterIDs, bool wantPaymentInfo, bool mustGetEnforcementActionTakenStatus, CustomerLogic result)
{
string _ApplicationPath = System.Web.HttpContext.Current.Server.MapPath(@"~/App_Data");
System.Diagnostics.Stopwatch swPAMandVSDataGather = new System.Diagnostics.Stopwatch();
swPAMandVSDataGather.Start();
List <PAMSpaceExpiryInformation> PAMInfoList = null;
List <CurrentSpaceOccupancyInformation> VSInfoList = null;
// Get PAM info (as strongly typed list) from each applicable Cluster (but cluster info is queried via a MeterId in the cluster, rather than via ClusterID)
// Only gather PAM info if the caller is interested in payment data (No need to waste time if caller is only looking to get vehicle sensor data)
if (wantPaymentInfo == true)
{
// Even if they want PAM info, we will skip it if we know all of the involved assets are non-metered (sensor only)
bool PamIsApplicable = false;
// DEBUG: This is a temporary arrangement to get us by the IPI show
if (_CustomerConfig.ForcePamIsApplicable == true)
{
PamIsApplicable = true;
}
foreach (int nextMeterID in listOfMeterIDs)
{
if (PamIsApplicable == true)
{
break;
}
List <SpaceAsset> spaceAssets = CustomerLogic.CustomerManager.GetSpaceAssetsForMeter(_CustomerConfig, nextMeterID);
foreach (SpaceAsset nextSpaceAsset in spaceAssets)
{
if (nextSpaceAsset.IsSensorOnly == false)
{
PamIsApplicable = true;
break;
}
}
}
if (PamIsApplicable == true)
{
PAMInfoList = new PaymentXMLSource(_ApplicationPath, _CustomerConfig).GetPAMStatusForMeters_StronglyTyped(PaymentCustomerId, listOfMeterIDs);
}
}
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
// Also get the current vehicle sensing status related to each meter (and its spaces)
_VSProvider = new SensingDatabaseSource(_CustomerConfig);
VSInfoList = _VSProvider.GetCurrentVehicleSensingDataForMeters_StronglyTyped(_CustomerConfig.CustomerId, listOfMeterIDs);
sw.Stop();
System.Diagnostics.Debug.WriteLine("VS Query Elapsed: " + sw.Elapsed.ToString());
swPAMandVSDataGather.Stop();
if (wantPaymentInfo == true)
{
System.Diagnostics.Debug.WriteLine("PAM and VS Combined Data Gather Elapsed: " + swPAMandVSDataGather.Elapsed.ToString());
}
SpaceStatusModelManager spaceStatusModelMgr = new SpaceStatusModelManager(this._CustomerConfig);
// Create a shell object for each known space of these meters. Later we will fill in details from PAM and Vehicle sensing.
// However, in the case that PAM or VS is unavailable (or non-existent), we will still be able to report *something*
SpaceStatusModel spaceModelShell = null;
foreach (int nextMeterID in listOfMeterIDs)
{
// Get a list of bays for this meter
foreach (SpaceAsset nextSpaceAsset in CustomerLogic.CustomerManager.GetSpaceAssetsForCustomer(_CustomerConfig))
{
if (nextSpaceAsset.MeterID == nextMeterID)
{
// Find existing object to update, or create a new one
spaceModelShell = spaceStatusModelMgr.GetOrCreateSpaceStatusModel(nextMeterID, nextSpaceAsset.SpaceID, nextSpaceAsset);
}
}
}
// Update details from PAM info
spaceStatusModelMgr.UpdateModelsFromPAMInfoList(PAMInfoList);
// Update details from Vehicle sensing info
spaceStatusModelMgr.UpdateModelsFromOccupancyInfoList(VSInfoList, mustGetEnforcementActionTakenStatus, result);
// Finished with the temporary lists
PAMInfoList = null;
VSInfoList = null;
return(spaceStatusModelMgr.SpaceStatusModels);
}
protected void AnalyzeSpaceStatusModelForOverstayViolation(SpaceStatusModel model)
{
// There is nothing to do if this event is not for occupied status
if ((model.BayOccupancyState == OccupancyState.Empty) || (model.BayOccupancyState == OccupancyState.NotAvailable) ||
(model.BayOccupancyState == OccupancyState.OutOfDate) || (model.BayOccupancyState == OccupancyState.Unknown))
{
return;
}
// Find the space asset associated with this data model. If the space is "inactive" (based on the "IsActive" column of "HousingMaster" table in database),
// then we will not consider the space to be in a violating state, because the sensor is effectively marked as bad/untrusted
SpaceAsset spcAsset = GetSpaceAsset(model.MeterID, model.BayID);
if (spcAsset != null)
{
// Nothing more to do if the space isn't active
if (spcAsset.IsActive == false)
{
return;
}
}
// Resolve the associated area for the meter
int areaID = ResolveAreaIDForMeterID(model.MeterID);
// Try to obtain the regulated hours applicable to this meter
RegulatedHoursGroup regulatedHours = RegulatedHoursGroupRepository.Repository.GetBestGroupForMeter(this._CustomerConfig.CustomerId, areaID, model.MeterID);
// If no regulated hour defintions came back, then we are unable to calculate any overstay violation, so just exit
if ((regulatedHours == null) || (regulatedHours.Details == null) || (regulatedHours.Details.Count == 0))
{
return;
}
DateTime NowAtDestination = Convert.ToDateTime(this._CustomerConfig.DestinationTimeZoneDisplayName);
DateTime ruleStart = DateTime.MinValue;
DateTime ruleEnd = DateTime.MinValue;
TimeSlot OccupiedSegment = new TimeSlot(model.BayVehicleSensingTimestamp, NowAtDestination);
// We need to check if this single occupancy event is an overstay violation for multiple rules, or even for more than one day, etc.
while (OccupiedSegment.Start < NowAtDestination)
{
// Determine the day of week that is involved
int dayOfWeek = (int)OccupiedSegment.Start.DayOfWeek;
// Loop through the daily rules and see which ones overlap with our occupied period
foreach (RegulatedHoursDetail detail in regulatedHours.Details)
{
// Skip this one if its for a different day of the week
if (detail.DayOfWeek != dayOfWeek)
{
continue;
}
// Determine if the occupied timeslot overlaps with the rule's timeslot
ruleStart = new DateTime(OccupiedSegment.Start.Year, OccupiedSegment.Start.Month, OccupiedSegment.Start.Day, detail.StartTime.Hour, detail.StartTime.Minute, 0);
ruleEnd = new DateTime(OccupiedSegment.Start.Year, OccupiedSegment.Start.Month, OccupiedSegment.Start.Day, detail.EndTime.Hour, detail.EndTime.Minute, 59);
TimeSlot RuleSegment = new TimeSlot(ruleStart, ruleEnd);
// We only care about this overlapping rule if the MaxStayMinutes is greater than zero (zero or less means there is no MaxStay that is enforced),
// or if it's explicitly set as a "No Parking" regulation
if ((RuleSegment.OverlapsWith(OccupiedSegment) == true) &&
((detail.MaxStayMinutes > 0) || (string.Compare(detail.Type, "No Parking", true) == 0))
)
{
// Normally we will use the verbatim value of the max stay minutes, but if its a "No Parking", we will always take that to mean 0 minutes is the actual max
int timeLimitMinutes = detail.MaxStayMinutes;
if (string.Compare(detail.Type, "No Parking", true) == 0)
{
timeLimitMinutes = 0;
}
// Get the intersection of the overlaps so we know how long the vehicle has been occupied during this rule
TimeSlot OccupiedIntersection = RuleSegment.GetIntersection(OccupiedSegment);
// Determine if the vehicle has been occupied during this rule segment in excess of the MaxStayMinutes
if (OccupiedIntersection != null)
{
if (OccupiedIntersection.Duration.TotalMinutes >= timeLimitMinutes)
{
// We will check to see if this violated regulated period matches the current regulated period.
// But since it could be occupied for a long time, we must also check the current date, in addition to day of week and time of day!
bool currDetailMatchesCurrentRegulatedPeriod = false;
DateTime TodayAtDestination = Convert.ToDateTime(this._CustomerConfig.DestinationTimeZoneDisplayName); //UtilityClasses.TimeZoneInfo.ConvertTimeZoneToTimeZone(DateTime.Now, this._CustomerConfig.ServerTimeZone, this._CustomerConfig.CustomerTimeZone).Date;
if (OccupiedSegment.Start >= TodayAtDestination)
{
if (model.ActiveRegulationPeriod != null)
{
RegulatedHoursDetailLogicalComparer comparer = new RegulatedHoursDetailLogicalComparer();
currDetailMatchesCurrentRegulatedPeriod = (comparer.Compare(model.ActiveRegulationPeriod, detail) == 0);
}
}
// Create a new Overstay Vio Info object and add to the overall list of violations
OverstayViolationInfo overstay = new OverstayViolationInfo();
overstay.IsForCurrentRegulationPeriod = currDetailMatchesCurrentRegulatedPeriod;
overstay.Regulation_Date = new DateTime(OccupiedSegment.Start.Year, OccupiedSegment.Start.Month, OccupiedSegment.Start.Day);
overstay.Regulation_DayOfWeek = detail.DayOfWeek;
overstay.Regulation_EndTime = detail.EndTime;
overstay.Regulation_MaxStayMinutes = detail.MaxStayMinutes; // Instead of using our calculated time limit, we will record the configured max stay minutes here, because it will be displayed
overstay.Regulation_StartTime = detail.StartTime;
overstay.Regulation_Type = detail.Type;
overstay.DateTime_StartOfOverstayViolation = new DateTime(OccupiedIntersection.Start.Ticks).AddMinutes(timeLimitMinutes);
overstay.DurationOfTimeBeyondStayLimits = new TimeSpan(OccupiedIntersection.Duration.Ticks).Add(new TimeSpan(0, (-1) * timeLimitMinutes, 0));
// Add this overstay info to the model's list
model.AllOverstayViolations.Add(overstay);
// If its also for the current regulation period, retain a reference to it
if (overstay.IsForCurrentRegulationPeriod == true)
{
model.CurrentOverstayViolation = overstay;
}
// Mark as "Overstay Violation" status if we have a current overstay violation. Otherwise mark
// as "Discretionary" because there is an overstay violation, but not for the current enforcement period
if (model.CurrentOverstayViolation != null)
{
model.BayEnforcementState = EnforcementState.OverstayViolation;
}
else
{
model.BayEnforcementState = EnforcementState.Discretionary;
}
}
}
}
}
// Rules for current day of week have been processed. So now we will advance to beginning of next day and see if there are more violations that we will use
// to add accumulated time in violation state...
OccupiedSegment = new TimeSlot(new DateTime(OccupiedSegment.Start.Year, OccupiedSegment.Start.Month, OccupiedSegment.Start.Day).AddDays(1),
NowAtDestination);
}
}
public void UpdateModelsFromOccupancyInfoList(List <CurrentSpaceOccupancyInformation> occupancyInfoList, bool mustGetEnforcementActionTakenStatus, CustomerLogic result)
{
// If no list was given to us, then there's no work to be done
if (occupancyInfoList == null)
{
return;
}
// Convert current time at the server to current time in the destination timezone
DateTime NowAtDestination = Convert.ToDateTime(this._CustomerConfig.DestinationTimeZoneDisplayName);
// We will copy the PAM info for each meter/space into applicable area of overall info for each meter/space
foreach (CurrentSpaceOccupancyInformation nextOccupancyInfo in occupancyInfoList)
{
// Find existing object to update, or create a new one
SpaceStatusModel model = GetOrCreateSpaceStatusModel(nextOccupancyInfo.MeterID, nextOccupancyInfo.BayID, null); //GetSpaceStatusModel(nextOccupancyInfo.MeterID, nextOccupancyInfo.BayID);
// Update the object if it was found
if (model != null)
{
model.HasSensor = nextOccupancyInfo.HasSensor;
// Populate applicable values from the current PAM info object
model.BayVehicleSensingTimestamp = nextOccupancyInfo.LastInOut;
model.BayOccupancyState = OccupancyState.NotAvailable;
int BayOccupancyTolerance = _CustomerConfig.BayOccupancyToleranceInMinutes;
DateTime LastUpdatedOccupancyTime = nextOccupancyInfo.LastInOut;
model.TimeSinceLastInOut = NowAtDestination - nextOccupancyInfo.LastInOut;
// Information is out of date if the last occupancy status date is null (DateTime.MinValue),
// or is older than the "BayOccupancyTolerance" in the customer configuration
if (LastUpdatedOccupancyTime == DateTime.MinValue)
{
model.BayOccupancyState = OccupancyState.OutOfDate;
}
else if (DateTime.Compare(NowAtDestination, LastUpdatedOccupancyTime.AddMinutes(BayOccupancyTolerance)) > 0)
{
model.BayOccupancyState = OccupancyState.OutOfDate;
}
else if (nextOccupancyInfo.IsOccupied == true)
{
model.BayOccupancyState = OccupancyState.Occupied;
}
else if (nextOccupancyInfo.IsOccupied == false)
{
model.BayOccupancyState = OccupancyState.Empty;
}
// Determine which natural regulation period is currently in effect (but not necessarily in violation of!)
FindCurrentOverstayRule(model);
// Is it in one of the occupied statuses (and not too stale)?
if ((model.BayOccupancyState == OccupancyState.Occupied) ||
(model.BayOccupancyState == OccupancyState.MeterFeeding) ||
(model.BayOccupancyState == OccupancyState.Violation))
{
// DEBUG: Try to detemine an overall "Enforcement" status by using sensor status, payment status, parking regulations, AI.NET citation issuance info, etc...
// (Not fully implemented yet)
if (model.BayExpiryState == ExpiryState.Expired)
{
// VS = Occupied and PAY = Expired, so its a regular meter violation...
model.BayEnforcementState = EnforcementState.MeterViolation;
}
else
{
// Check to see if it qualifies as an overstay violation
AnalyzeSpaceStatusModelForOverstayViolation(model);
// If we're still marked as "unknown" for enforcement, then set as "good", because now we know its not in a violation state
if (model.BayEnforcementState == EnforcementState.Unknown)
{
model.BayEnforcementState = EnforcementState.Good;
}
}
// DEBUG: If a probable violation condition is detected, we should check AI.NET (if applicable), to see if a citation has already been issued...
if (model.BayEnforcementState == EnforcementState.MeterViolation)
{
// If we can determine that a citation for this meter/space was written after the vehicle arrived, then we want to mark as already cited
/*
* AI.NET existing citation checking logic needs to go here....
* model.BayEnforcementState = EnforcementState.AlreadyCited;
*/
}
// If its flagged as an Overstay Violation, we will check our SqLite database to see if an "Action Taken"
// has been recorded during the violation period
if ((model.BayEnforcementState == EnforcementState.OverstayViolation) || (model.BayEnforcementState == EnforcementState.Discretionary))
{
// Whenever the state is "Overstay" or "Discretionary", we will always retrieve info about whether or not it is already actioned!
UpdateEnforcementActionTakenFromSqLite(model, result);
}
else
{
// Otherwise we will only retrieve action taken info if explicitly told to do so
if (mustGetEnforcementActionTakenStatus == true)
{
UpdateEnforcementActionTakenFromSqLite(model, result);
}
}
}
else
{
// Otherwise we will only retrieve action taken info if explicitly told to do so
if (mustGetEnforcementActionTakenStatus == true)
{
UpdateEnforcementActionTakenFromSqLite(model, result);
}
}
// If the space is not occupied, then there definately isn't a violation
if ((model.BayOccupancyState == OccupancyState.Empty))
{
model.BayEnforcementState = EnforcementState.Good;
}
}
}
}