private List<AvailableDriverList> lookupCurrespondingUserTripInDB(List<LOCATION> locations)
{
List<AvailableDriverList> listDriverTripInfo = new List<AvailableDriverList>();
using (Hyk_Database_ModelContainer context = new Hyk_Database_ModelContainer())
{
context.Configuration.ProxyCreationEnabled = false;
context.Configuration.LazyLoadingEnabled = false;
foreach (LOCATION location in locations)
{
List<AvailableDriverList> results = (from trips in context.TRIPs
where trips.ID_ == location.TRIPID_
where trips.DRIVER_ID_ != null
join driver in context.DRIVERs on trips.DRIVER_ID_ equals driver.ID_
select new AvailableDriverList()
{
userProfilePicture = driver.USER.PICTURE_,
userFirstName = driver.USER.FIRSTNAME_,
userPreference = driver.USER.PREFERENCE,
dateScheduled = trips.DATE_SCHEDULED_,
availableSeats = trips.SEATS_, // need to figure out a way to calculate seats
tripId = trips.ID_,
}).ToList();
listDriverTripInfo.AddRange(results);
}
}
return listDriverTripInfo;
}
private List<LOCATION> lookupMatchingLocationsInDB(List<LOCATION> listOfRequestLocations)
{
List<LOCATION> tempMatch = new List<LOCATION>();
using (Hyk_Database_ModelContainer context = new Hyk_Database_ModelContainer())
{
context.Configuration.ProxyCreationEnabled = false;
context.Configuration.LazyLoadingEnabled = false;
foreach (LOCATION requestedlocation in listOfRequestLocations)
{
List<LOCATION> locationsFromDB = (from dbLocations in context.LOCATIONs
where dbLocations.CITY_ == requestedlocation.CITY_
where dbLocations.PROVINCE_ == requestedlocation.PROVINCE_
select dbLocations).ToList();
if (locationsFromDB.Any())
{
resultOfLocationsFromDB.Add(locationsFromDB);
}
}
if (resultOfLocationsFromDB.Count > 1)
{
LOCATION[][] arraysLocation = resultOfLocationsFromDB.Select(a => a.ToArray()).ToArray();
for (int a = 0; a < arraysLocation.Length - 1; a++)
{
for (int b = a + 1; b < arraysLocation.Length; b++)
{
List<LOCATION> resultMatch = (from startLocations in arraysLocation[a]
from endLocations in arraysLocation[b]
where startLocations.TRIPID_ == endLocations.TRIPID_
where startLocations.SEQUENCE_ <= endLocations.SEQUENCE_
select startLocations).ToList();
if (resultMatch.Any())
{
tempMatch.AddRange(resultMatch);
}
}
}
if(tempMatch.Any())return tempMatch;
}
}
return null;
}
private List<LOCATION> lookupMatchingLocationsInDB(string startCity, string startProvince, string endCity, string endProvince)
{
using (Hyk_Database_ModelContainer context = new Hyk_Database_ModelContainer())
{
context.Configuration.ProxyCreationEnabled = false;
context.Configuration.LazyLoadingEnabled = false;
List<LOCATION> resultStartLocations = (from locations in context.LOCATIONs
where locations.CITY_ == startCity
where locations.PROVINCE_ == startProvince
select locations).ToList();
if (resultStartLocations.Any())
{
List<LOCATION> resultEndStopLocations = (from locations in context.LOCATIONs
where locations.CITY_ == endCity
where locations.PROVINCE_ == endProvince
select locations).ToList();
if (resultEndStopLocations.Any())
{
List<LOCATION> resultMatch = (from startLocations in resultStartLocations
from endLocations in resultEndStopLocations
where startLocations.TRIPID_ == endLocations.TRIPID_
where startLocations.SEQUENCE_ <= endLocations.SEQUENCE_
select startLocations).ToList();
if (resultMatch.Any())
{
return resultMatch;
}
}
}
return null;
}
}
