private static CursusDto CreateCursussesAndCursusInstantiesAndAssignThemToACursusDto(List <string> splitLines)
{
var cursusInstanties = new List <CursusInstantie>();
var cursusses = new List <Cursus>();
var cursusDto = new CursusDto
{
CursusInstanties = cursusInstanties,
Cursussen = cursusses
};
for (int i = 0; i < splitLines.Count; i += 4)
{
var set = splitLines.Skip(i).Take(4).ToList();
if (set.Count > 1)
{
if (set != null || set.All(x => string.IsNullOrWhiteSpace(x)))
{
var cursus = new Cursus();
var cursusInstantie = new CursusInstantie();
cursus.Titel = set[0];
cursus.Code = set[1];
cursus.Duur = set[2];
if (!set[3].Contains("-"))
{
cursusInstantie.StartDatum = DateTime.Parse(set[3]);
}
else
{
throw new ArgumentException((i + 3).ToString());
}
cursusInstantie.Cursus = cursus;
cursusInstanties.Add(cursusInstantie);
cursusses.Add(cursus);
}
}
}
cursusDto.Cursussen = cursusses;
cursusDto.CursusInstanties = cursusInstanties;
return(cursusDto);
}
public static CursusDto MapToCursusInstances(string fileContent)
{
var lines = fileContent.Split(new[] { Environment.NewLine }, StringSplitOptions.None).ToArray();
lines = RemoveLastEmptyLines(lines);
CheckForTheCorrectFormat(lines);
List <string> splitLines = SplitTheValuesAfterTheSemicolon(lines);
List <int> emptyLineIndexes = FindIndexesOfEmptyLines(splitLines);
if (emptyLineIndexes.Count != 0)
{
emptyLineIndexes.ForEach(x => splitLines.RemoveAt(x));
}
CursusDto cursusDto = CreateCursussesAndCursusInstantiesAndAssignThemToACursusDto(splitLines);
return(cursusDto);
}
public HttpResponseMessage PostCursus()
{
var httpRequest = HttpContext.Current.Request;
if (httpRequest.Files.Count < 1)
{
return(Request.CreateResponse(HttpStatusCode.BadRequest));
}
try
{
var cursusDto = new CursusDto();
var file = httpRequest.Files[0];
using (var streamReader = new StreamReader(file.InputStream))
{
var fileContent = streamReader.ReadToEnd();
cursusDto = FileProcessService.MapToCursusInstances(fileContent);
}
var succesFullAddedCursusCounter = 0;
var succesFullAddedCursusInstantiesCounter = 0;
foreach (var cursus in cursusDto.Cursussen)
{
if (_cursusValidator.DoesCursusNotExist(cursus) && _cursusValidator.DoesCursusHaveFilledAttributes(cursus))
{
_repository.AddCursus(cursus);
_repository.Save();
succesFullAddedCursusCounter++;
}
}
foreach (var cursusInstantie in cursusDto.CursusInstanties)
{
if (_cursusInstantieValidator.DoesNotCursusInstantieExist(cursusInstantie))
{
_repository.AddCursusInstantie(cursusInstantie);
_repository.Save();
succesFullAddedCursusInstantiesCounter++;
}
}
var requestBody = $"Cursussen toegevoegd: {succesFullAddedCursusCounter}. " +
$"CursussenInstanties toegevoegd: {succesFullAddedCursusInstantiesCounter}." +
$"Cursussen dubbel: {cursusDto.Cursussen.Count - succesFullAddedCursusCounter}." +
$"CursussenInstanties dubbel: { cursusDto.CursusInstanties.Count - succesFullAddedCursusInstantiesCounter}";
return(Request.CreateResponse(HttpStatusCode.OK, requestBody, "application/json"));
}
catch (ArgumentException ex)
{
var requestBody = $"Bestand is niet in correct formaat op regel {ex.Message}." +
$"Er zijn geen cursus of cursusinstanties toegevoegd.";
return(Request.CreateResponse(HttpStatusCode.Accepted, requestBody, "application/json"));
}
catch (Exception ex)
{
var requestBody = $"Bestand is niet in correct formaat op regel {ex.Message}." +
$"Er zijn geen cursus of cursusinstanties toegevoegd.";
return(Request.CreateResponse(HttpStatusCode.BadRequest, requestBody, "application/json"));
}
}
