public IHttpActionResult PutLine(int id, Line line)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != line.Id)
{
return(BadRequest());
}
if (line.Stations == null || line.Stations.Count < 2)
{
return(Content(HttpStatusCode.BadRequest, "You must add at least two stations per line"));
}
//List<Line> stats = unitOfWork.Lines.GetAllLinesWithStations().ToList();
Line lineDb = unitOfWork.Lines.Get(id);
if (lineDb != null)
{
if (lineDb.Version > line.Version)
{
return(Content(HttpStatusCode.Conflict, "CONFLICT You are trying to edit a Line that has been changed recently. Try again. "));
}
string poruka = unitOfWork.Lines.ReplaceStations(line.Id, line.Stations);
if (poruka == "notOk")
{
return(Content(HttpStatusCode.Conflict, $" You are trying to edit a Line which station has been changed. Try again."));
}
else if (poruka == "nullStation")
{
return(Content(HttpStatusCode.Conflict, $" You are trying to edit a Line which station has been removed. Try again."));
}
List <SerialNumberSL> st = unitOfWork.SerialNumberSLs.GetAll().Where(sy => sy.LineId == line.Id).ToList();
unitOfWork.SerialNumberSLs.RemoveRange(st);
int i = 0;
foreach (Station s in line.Stations)
{
i++;
SerialNumberSL o = new SerialNumberSL();
o.LineId = line.Id;
o.StationId = s.Id;
o.SerialNumber = i;
unitOfWork.SerialNumberSLs.Add(o);
}
}
else
{
return(Content(HttpStatusCode.NotFound, "Line that you are trying to edit either do not exist or was previously deleted by another user."));
}
lineDb.Version++;
unitOfWork.Lines.Update(lineDb);
try
{
unitOfWork.Complete();
return(Ok(lineDb.Id));
}
catch (DbUpdateConcurrencyException ex)
{
return(Content(HttpStatusCode.Conflict, ex));
}
catch (Exception e)
{
return(InternalServerError(e));
}
}
public IHttpActionResult PostLine(Line line)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (LineExists(line.Id))
{
return(Content(HttpStatusCode.Conflict, "CONFLICT Line already exists!"));
}
if (line.Version != 0)
{
line.Version = 0;
}
if (line.LineNumber == "" || line.LineNumber == null)
{
return(Content(HttpStatusCode.BadRequest, "You have to fill line number!"));
}
List <Line> listOfLines = unitOfWork.Lines.GetAll().ToList();
if (listOfLines.Exists(x => x.LineNumber == line.LineNumber))
{
return(Content(HttpStatusCode.BadRequest, "Line with that number already exists!"));
}
if (line.Stations == null || line.Stations.Count < 2)
{
return(Content(HttpStatusCode.BadRequest, "You must add at least two stations per line"));
}
Line l = new Line();
l.Stations = new List <Station>();
l.LineNumber = line.LineNumber;
l.ColorLine = line.ColorLine;
List <Station> stats = unitOfWork.Stations.GetAll().ToList();
int i = 0;
foreach (Station s in line.Stations)
{
Station stationAdd = stats.Find(x => x.Id.Equals(s.Id));
if (stationAdd == null)
{
return(Content(HttpStatusCode.Conflict, "CONFLICT Station you want to add in line has been removed!"));
}
else
{
if (stationAdd.Version > s.Version)
{
return(Content(HttpStatusCode.Conflict, "CONFLICT Station you want to add in line has been changed!"));
}
}
i++;
SerialNumberSL o = new SerialNumberSL();
o.LineId = line.Id;
o.StationId = s.Id;
o.SerialNumber = i;
unitOfWork.SerialNumberSLs.Add(o);
l.Stations.Add(stats.Find(x => x.Id.Equals(s.Id)));
}
try
{
unitOfWork.Lines.Add(l);
unitOfWork.Complete();
return(Ok(l.Id));
}
catch (DbUpdateConcurrencyException ex)
{
return(Content(HttpStatusCode.Conflict, ex));
}
catch (Exception e)
{
return(InternalServerError(e));
}
}