public static LocationEntity GetByUid(string locationUid)
{
LocationCollection locations = new LocationCollection();
locations.GetMulti(new PredicateExpression(LocationFields.UniqueIdentifier == locationUid));
return(locations.Count > 0 ? locations[0] : null);
}
public static string CreateUniqueId(UniqueIdType idType)
{
Int32 attempts = 0;
string returnValue = String.Empty;
try
{
do
{
attempts++;
returnValue = Guid.NewGuid().ToString();
if (idType == UniqueIdType.OrganizationUniqueId)
{
OrganizationCollection ecCustomerCollection = new OrganizationCollection();
PredicateExpression filter = new PredicateExpression(OrganizationFields.UniqueIdentifier == returnValue);
ecCustomerCollection.GetMulti(filter);
if (ecCustomerCollection.Count == 0)
{
break;
}
}
else if (idType == UniqueIdType.DeviceUniqueId)
{
DeviceCollection ecDeviceCollection = new DeviceCollection();
PredicateExpression filter = new PredicateExpression(DeviceFields.UniqueIdentifier == returnValue);
ecDeviceCollection.GetMulti(filter);
if (ecDeviceCollection.Count == 0)
{
break;
}
}
else if (idType == UniqueIdType.LocationUniqueId)
{
LocationCollection ecCustomerLocationCollection = new LocationCollection();
PredicateExpression filter = new PredicateExpression(LocationFields.UniqueIdentifier == returnValue);
ecCustomerLocationCollection.GetMulti(filter);
if (ecCustomerLocationCollection.Count == 0)
{
break;
}
}
} while (attempts < GlobalSettings.MAX_KEYGEN_ATTEMPTS);
return(returnValue);
}
catch (Exception ex)
{
Loggers.LogException(GlobalSettings.SYSTEM_DAEMON_USER_ID, ex);
return(returnValue);
}
}
public static Boolean IsDeviceAuthorizedImpl(string locationUniqueKeyVar, string deviceUniqueKeyVar)
{
// This check will verify that the account, location and device are activated
LocationEntity locationEntity;
// Locate the customers location Id by using the unique key value and verify that the location is in
// fact authorized.
LocationCollection ecCustomerLocationCollection = new LocationCollection();
PredicateExpression filter = new PredicateExpression(LocationFields.UniqueIdentifier == locationUniqueKeyVar);
ecCustomerLocationCollection.GetMulti(filter);
if (ecCustomerLocationCollection.Count > 0)
{
locationEntity = ecCustomerLocationCollection[0];
if (locationEntity.IsActive)
{
// Verify that the device belongs to the specified location
DeviceCollection ecDeviceCollection = new DeviceCollection();
PredicateExpression filter1 = new PredicateExpression(DeviceFields.UniqueIdentifier == deviceUniqueKeyVar);
filter1.Add(DeviceFields.LocationId == locationEntity.LocationId);
ecDeviceCollection.GetMulti(filter1);
if (ecDeviceCollection.Count > 0)
{
// Finally verify that there are scans left in the bank for the customer to use
if (ecDeviceCollection[0].ScansAvailable <= 0)
{
throw (new Exception("There are no scans available for this location: " + locationUniqueKeyVar));
}
}
else
{
throw (new Exception("The device does not appear to belong to the specified location, the location is: " + locationUniqueKeyVar + " the device is: " + deviceUniqueKeyVar));
}
}
else
{
throw (new Exception("The location is not active, the key is: " + locationUniqueKeyVar));
}
}
else
{
throw (new Exception("Unable to locate location with key: " + locationUniqueKeyVar));
}
return(true);
}
public static int ConvertLocationKey(string locationUid)
{
try
{
LocationCollection locationCollection = new LocationCollection();
PredicateExpression filter = new PredicateExpression(LocationFields.UniqueIdentifier == locationUid);
locationCollection.GetMulti(filter);
if (locationCollection.Count > 0)
{
return(locationCollection[0].LocationId);
}
else
{
throw(new Exception("Unable to locate location with key: " + locationUid));
}
}
catch (Exception ex)
{
Loggers.LogException(GlobalSettings.SYSTEM_DAEMON_USER_ID, ex);
return(-1);
}
}
