public static CommonClient GetUserByEmail(string email)
{
dbEntities db = new dbEntities();
Clients client = (from c in db.Clients where c.Email == email select c).FirstOrDefault();
return(Mapper.UserToCommon(client));
}
public static List <string> RetrieveCategories()
{
dbEntities db = new dbEntities();
var categories = (from c in db.Sites select c.Category).Distinct().ToList();
return(categories);
}
public static Boolean Register(CommonClient user)
{
dbEntities db = new dbEntities();
if (UserExists(user))
{
return(false); //* If user exists-do not register again.
}
Clients client = Mapper.UserToDB(user);
try
{
byte[] salt = Hash.GenerateSalt();
string hashedPwd = Hash.ComputeHash(client.HashedPassword, salt);
client.HashedPassword = hashedPwd;
client.Salt = Convert.ToBase64String(salt);
db.Clients.Add(client);
db.SaveChanges();
}
catch (DbEntityValidationException dbEx)
{
Debug.WriteLine(dbEx.Message);
}
return(true);//* User added succeessfully
}
public static List <DateTime> GetDates()
{
dbEntities db = new dbEntities();
var dates = (from c in db.Calendar select c.Date).ToList <DateTime>();
return(dates);
}
public static List <CommonSite> RetrieveSitesBySearch(Search paramsList)
{
dbEntities db = new dbEntities();
List <Sites> sites = new List <Sites>();
if (paramsList.Area != "none" && paramsList.Category != "none")
{
sites = (from s in db.Sites where s.Area == paramsList.Area && s.Category == paramsList.Category select s).ToList <Sites>();
}
else if (paramsList.Area != "none")
{
sites = (from s in db.Sites where s.Area == paramsList.Area select s).ToList <Sites>();
}
else if (paramsList.Category != "none")
{
sites = (from s in db.Sites where s.Category == paramsList.Category select s).ToList <Sites>();
}
List <Sites> retrievedSites = new List <Sites>();
List <CommonSite> siteList = new List <CommonSite>();
retrievedSites.AddRange(sites);
foreach (Sites site in retrievedSites)
{
siteList.Add(Mapper.SiteToCommon(site));
}
return(siteList);
}
public static CommonClient GetUserById(int id)
{
dbEntities db = new dbEntities();
Clients client = (from c in db.Clients where c.ClientId == id select c).FirstOrDefault();
CommonClient commonClient = Mapper.UserToCommon(client);
return(commonClient);
}
public static List <CommonEquipment> GetEquipment()
{
dbEntities db = new dbEntities();
List <Equipment> eq = (from e in db.Equipment select e).ToList();
List <CommonEquipment> ceq = new List <CommonEquipment>();
foreach (var e in eq)
{
ceq.Add(Mapper.EquipmentToCommon(e));
}
return(ceq);
}
public static IEnumerable <CommonTrip> RetrieveTripsByClient(string email)
{
dbEntities db = new dbEntities();
int clientId = DataUser.GetUserByEmail(email).ClientId;
var trips = (from t in db.Trips where t.ClientId == clientId select t).ToList <Trips>();
List <CommonTrip> clientTrips = new List <CommonTrip>();
foreach (Trips t in trips)
{
clientTrips.Add(Mapper.TripToCommon(t));
}
return(clientTrips);
}
public static List <CommonSite> RetrieveSitesByCategory(string category)
{
dbEntities db = new dbEntities();
var sites = (from s in db.Sites where s.Category == category select s).ToList <Sites>();
List <Sites> retrievedSites = new List <Sites>();
List <CommonSite> siteList = new List <CommonSite>();
retrievedSites.AddRange(sites);
foreach (Sites site in retrievedSites)
{
siteList.Add(Mapper.SiteToCommon(site));
}
return(siteList);
}
public static Boolean AddSite(CommonSite site)
{
dbEntities db = new dbEntities();
try
{
Sites newSite = Mapper.SiteToDB(site);
db.Sites.Add(newSite);
db.SaveChanges();
}
catch (Exception e)
{
return(false);
}
return(true);
}
public static Boolean SaveAddressAndNum(Data data)
{
dbEntities db = new dbEntities();
Clients client = (from c in db.Clients where c.Email == data.Email select c).FirstOrDefault();
try {
client.NumPeople = data.NumOfPeople.ToString();
client.LeavingAddress = data.Address;
db.SaveChanges();
}
catch (Exception e)
{
return(false);
}
return(true);
}
//static dbEntities db = new dbEntities();
public static String GetEquipmentNameById(int equipmentId)
{
dbEntities db = new dbEntities();
try {
string equipment = (from e in db.Equipment where e.EquipmentId == equipmentId select e.Name).FirstOrDefault();
if (equipment != null)
{
return(equipment);
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message + " " + e.StackTrace);
}
return("equipment not found");
}
public static int GetEquipmentIdByName(string equipmentName)
{
dbEntities db = new dbEntities();
try {
Equipment equipment = (from e in db.Equipment where e.Name == equipmentName select e).FirstOrDefault();
if (equipment != null)
{
return(equipment.EquipmentId);
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message + " " + e.StackTrace);
}
return(-1);
}
public static Boolean UserExists(CommonClient user)
{
dbEntities db = new dbEntities();
try
{
var result = (from c in db.Clients where c.Email == user.Email select c).FirstOrDefault();
//* Try to select this user from db.
if (result != null)
{
return(true); //* User exists
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message + " " + e.StackTrace);//* maybe rather throw back...
}
return(false);
}
public static List <CommonSite> RetrieveSitesByArea(string area)
{
dbEntities db = new dbEntities();
List <Sites> retrievedSites = new List <Sites>();
List <CommonSite> siteList = new List <CommonSite>();
//using ( dbEntities db = new dbEntities() )
//{
// var sites = (from s in db.Sites where s.Area == area select s).ToList<Sites>();
// retrievedSites.AddRange(sites);
//}
var sites = (from s in db.Sites where s.Area == area select s).ToList <Sites>();
retrievedSites.AddRange(sites);
foreach (Sites site in retrievedSites)
{
siteList.Add(Mapper.SiteToCommon(site));
}
return(siteList);
}
public static Boolean Login(string email, string password)
{
dbEntities db = new dbEntities();
try
{
Clients cl = (from c in db.Clients where c.Email == email select c).FirstOrDefault();
if (cl != null)
{
if (Hash.VerifyPassword(password, cl.HashedPassword, cl.Salt) == true)
{
return(true);
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.Message + " " + e.StackTrace);
}
return(false);//* either email/pswd are incorrect / user doesn't exist
}
public static ICollection <CommonSite> RetrieveSitesById(int[] id)
{
dbEntities db = new dbEntities();
List <Sites> retrievedSites = new List <Sites>();
if (id != null)
{
foreach (int i in id)
{
var site = (from s in db.Sites where s.SiteId == i select s).FirstOrDefault();
retrievedSites.Add(site);
}
List <CommonSite> siteList = new List <CommonSite>();
foreach (Sites site in retrievedSites)
{
siteList.Add(Mapper.SiteToCommon(site));
}
return(siteList);
}
return(null);
}
//static dbEntities db = new dbEntities();
public static Boolean AddTrip(CommonTrip trip)
{
dbEntities db = new dbEntities();
Trips newTrip = Mapper.TripToDB(trip);
//newTrip.Date.AddHours(3);
try
{
db.Trips.Add(newTrip);
db.Calendar.Add(new Calendar {
Date = trip.Date, DayStatus = "booked"
});
db.SaveChanges();
return(true);
}
catch (DbEntityValidationException dbEx)
{
Debug.WriteLine(dbEx.Message);
}
return(false);
}
public static List <CommonTrip> viewTrips(DateTime[] dates)
{
dbEntities db = new dbEntities();
List <CommonTrip> result = new List <CommonTrip>();
if (dates.Length == 2)
{
DateTime beginDate = dates[0].Date;
DateTime endDate = dates[1].Date;
var trips = (from t in db.Trips where t.Date >= beginDate && t.Date <= endDate select t).ToList <Trips>();
foreach (Trips t in trips)
{
result.Add(Mapper.TripToCommon(t));
}
return(result);
}
DateTime date = dates[0].Date;
var trip = (from t in db.Trips where t.Date == date select t).FirstOrDefault();
result.Add(Mapper.TripToCommon(trip));
return(result);
}
