public IActionResult Details(int id)
{
HikeVM travel = _db.Hikes.Where(x => x.Id == id)
.Include(c => c.Files)
.Select(x => new HikeVM(x))
.First();
if (_db.HikesHistory.Any(x => x.HikeId == travel.Id))
{
IList <HistoryHikeDTO> travelHistoryDto = _db.HikesHistory.Where(x => x.HikeId == travel.Id)
.Include(x => x.Hike)
.OrderBy(x => x.ModifyTime)
.ToList();
if (travel.History is null)
{
travel.History = new List <HistoryHikeVM>();
}
foreach (HistoryHikeDTO hikeHistDto in travelHistoryDto)
{
travel.History.Add(new HistoryHikeVM(hikeHistDto));
}
}
return(View(travel));
}
public IActionResult Create()
{
HikeVM model = new HikeVM();
model.StartDate = DateTime.Now;
model.EndDate = DateTime.Now.AddDays(1.0);
return(View(model));
}
/*
* Constructor allows mapping ViewModel on DataTransferObject
* to avoid repetition of code
*/
public HikeDTO(HikeVM vModel)
{
Id = vModel.Id;
Title = vModel.Title;
StartDate = vModel.StartDate;
EndDate = vModel.EndDate;
StartPlace = vModel.StartPlace;
EndPlace = vModel.EndPlace;
Distance = vModel.Distance;
}
public IActionResult Edit(int id)
{
HikeVM travel = _db.Hikes.Where(x => x.Id == id)
.Include(c => c.Files)
.Select(x => new HikeVM(x))
.First();
if (travel == null)
{
TempData["EditResult"] = "Nie istnieje taka wędrówka";
return(RedirectToAction("Index"));
}
return(View(travel));
}
public IActionResult Edit(HikeVM model, IEnumerable <IFormFile> files)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (!_db.Hikes.Any(x => x.Id == model.Id))
{
TempData["RecordNotExist"] = "Wyprawa którą próbujesz edytować nie istnieje, możesz ją dodać";
return(RedirectToAction("Create", new { model = model }));
}
History hist = new History(_db);
hist.Update(model);
#region Upload Image
//create structure of directories
var rootDir = _environment.ContentRootPath;
var imagesDir = rootDir + "\\wwwroot\\Hikes\\Files\\";
var hikeDir = imagesDir + "\\Hike_" + model.Id;
if (!Directory.Exists(imagesDir))
{
Directory.CreateDirectory(imagesDir);
}
if (!Directory.Exists(hikeDir))
{
Directory.CreateDirectory(hikeDir);
}
if (files != null && files.Any())
{
foreach (IFormFile file in files)
{
//check file extension
string ext = file.ContentType.ToLower();
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/png" &&
ext != "image/x-png")
{
ModelState.AddModelError("", "Obraz nie został przesłany - nieprawidłowe rozszerzenie obrazu.");
return(View(model));
}
using (var fileStream = new FileStream(Path.Combine(hikeDir, file.FileName), FileMode.Create, FileAccess.Write))
{
file.CopyTo(fileStream);
}
string displayName = file.FileName;
if (file.FileName.Contains("."))
{
int index = displayName.IndexOf(".");
displayName = displayName.Remove(0, index);
}
//save image name to db
FileDTO fileDto = new FileDTO()
{
FileName = file.FileName,
DisplayName = displayName,
FileType = ext,
HikeId = model.Id,
UploadTime = DateTime.Now
};
_db.Files.Add(fileDto);
_db.SaveChanges();
}
}
#endregion
TempData["EditSuccess"] = "Edycja zakończona sukcesem!";
return(RedirectToAction("Details", new { Id = model.Id }));
}
public IActionResult Create(HikeVM model, IEnumerable <IFormFile> files)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (_db.Hikes.Any(x => x.Title == model.Title))
{
TempData["TitleExist"] = "Wędrówka o takim tytule już istnieje - zmień go";
return(View(model));
}
HikeDTO toAdd = new HikeDTO(model);
_db.Hikes.Add(toAdd);
_db.SaveChanges();
#region Upload Image
//create structure of directories
var rootDir = _environment.ContentRootPath;
var imagesDir = rootDir + "\\wwwroot\\Hikes\\Files\\";
var hikeDir = imagesDir + "\\Hike_" + toAdd.Id;
if (!Directory.Exists(imagesDir))
{
Directory.CreateDirectory(imagesDir);
}
if (!Directory.Exists(hikeDir))
{
Directory.CreateDirectory(hikeDir);
}
if (files != null && files.Any())
{
foreach (IFormFile file in files)
{
//check file extension
string ext = file.ContentType.ToLower();
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/png" &&
ext != "image/x-png")
{
ModelState.AddModelError("", "Obraz nie został przesłany - nieprawidłowe rozszerzenie obrazu.");
return(View(model));
}
using (var fileStream = new FileStream(Path.Combine(hikeDir, file.FileName), FileMode.Create, FileAccess.Write))
{
file.CopyTo(fileStream);
}
string displayName = file.FileName;
if (file.FileName.Contains("."))
{
int index = displayName.IndexOf(".");
displayName = displayName.Remove(0, index);
}
//save image name to db
FileDTO fileDto = new FileDTO()
{
FileName = file.FileName,
DisplayName = displayName,
FileType = ext,
HikeId = toAdd.Id,
UploadTime = DateTime.Now
};
_db.Files.Add(fileDto);
_db.SaveChanges();
}
}
#endregion
return(RedirectToAction("Details", new{ Id = toAdd.Id }));
}
public void Update(HikeVM toUpdate)
{
if (toUpdate.Id == null || toUpdate.Id == 0)
{
return;
}
HikeDTO travel = _db.Hikes.Find(toUpdate.Id);
if (toUpdate.Title != travel.Title)
{
Attribute lblAttr = toUpdate.Title.GetType().IsDefined(typeof(DisplayAttribute))? toUpdate.Title.GetType().GetCustomAttribute(typeof(DisplayAttribute)): null;
string fieldLbl = toUpdate.GetType().GetProperty("Title").Name;
if (lblAttr != null)
{
fieldLbl = lblAttr.GetType().GetProperty("Name").GetValue(lblAttr).ToString();
}
_db.HikesHistory.Add(new HistoryHikeDTO()
{
HikeId = travel.Id,
ModifyTime = DateTime.Now,
OldValue = travel.Title,
NewValue = toUpdate.Title,
Description = "Modyfikacja pola " + fieldLbl
});
travel.Title = toUpdate.Title;
}
if (toUpdate.StartDate != travel.StartDate)
{
Attribute lblAttr = toUpdate.StartDate.GetType().IsDefined(typeof(DisplayAttribute)) ? toUpdate.StartDate.GetType().GetCustomAttribute(typeof(DisplayAttribute)) : null;
string fieldLbl = toUpdate.GetType().GetProperty("StartDate").Name;
if (lblAttr != null)
{
fieldLbl = lblAttr.GetType().GetProperty("Name").GetValue(lblAttr).ToString();
}
_db.HikesHistory.Add(new HistoryHikeDTO()
{
HikeId = travel.Id,
ModifyTime = DateTime.Now,
OldValue = travel.StartDate.ToString(),
NewValue = toUpdate.StartDate.ToString(),
Description = "Modyfikacja pola " + fieldLbl
});
travel.StartDate = toUpdate.StartDate;
}
if (toUpdate.EndDate != travel.EndDate)
{
Attribute lblAttr = toUpdate.EndDate.GetType().IsDefined(typeof(DisplayAttribute)) ? toUpdate.EndDate.GetType().GetCustomAttribute(typeof(DisplayAttribute)) : null;
string fieldLbl = toUpdate.GetType().GetProperty("EndDate").Name;
if (lblAttr != null)
{
fieldLbl = lblAttr.GetType().GetProperty("Name").GetValue(lblAttr).ToString();
}
_db.HikesHistory.Add(new HistoryHikeDTO()
{
HikeId = travel.Id,
ModifyTime = DateTime.Now,
OldValue = travel.EndDate.ToString(),
NewValue = toUpdate.EndDate.ToString(),
Description = "Modyfikacja pola " + fieldLbl
});
travel.EndDate = toUpdate.EndDate;
}
if (toUpdate.StartPlace != travel.StartPlace)
{
Attribute lblAttr = toUpdate.StartPlace.GetType().IsDefined(typeof(DisplayAttribute)) ? toUpdate.StartPlace.GetType().GetCustomAttribute(typeof(DisplayAttribute)) : null;
string fieldLbl = toUpdate.GetType().GetProperty("StartPlace").Name;
if (lblAttr != null)
{
fieldLbl = lblAttr.GetType().GetProperty("Name").GetValue(lblAttr).ToString();
}
_db.HikesHistory.Add(new HistoryHikeDTO()
{
HikeId = travel.Id,
ModifyTime = DateTime.Now,
OldValue = travel.StartPlace,
NewValue = toUpdate.StartPlace,
Description = "Modyfikacja pola " + fieldLbl
});
travel.StartPlace = toUpdate.StartPlace;
}
if (toUpdate.EndPlace != travel.EndPlace)
{
Attribute lblAttr = toUpdate.EndPlace.GetType().IsDefined(typeof(DisplayAttribute)) ? toUpdate.EndPlace.GetType().GetCustomAttribute(typeof(DisplayAttribute)) : null;
string fieldLbl = toUpdate.GetType().GetProperty("EndPlace").Name;
if (lblAttr != null)
{
fieldLbl = lblAttr.GetType().GetProperty("Name").GetValue(lblAttr).ToString();
}
_db.HikesHistory.Add(new HistoryHikeDTO()
{
HikeId = travel.Id,
ModifyTime = DateTime.Now,
OldValue = travel.EndPlace,
NewValue = toUpdate.EndPlace,
Description = "Modyfikacja pola " + fieldLbl
});
travel.EndPlace = toUpdate.EndPlace;
}
if (toUpdate.Distance != travel.Distance)
{
Attribute lblAttr = toUpdate.Distance.GetType().IsDefined(typeof(DisplayAttribute)) ? toUpdate.Distance.GetType().GetCustomAttribute(typeof(DisplayAttribute)) : null;
string fieldLbl = toUpdate.GetType().GetProperty("Distance").Name;
if (lblAttr != null)
{
fieldLbl = lblAttr.GetType().GetProperty("Name").GetValue(lblAttr).ToString();
}
_db.HikesHistory.Add(new HistoryHikeDTO()
{
HikeId = travel.Id,
ModifyTime = DateTime.Now,
OldValue = travel.Distance.ToString(),
NewValue = toUpdate.Distance.ToString(),
Description = "Modyfikacja pola " + fieldLbl
});
travel.Distance = toUpdate.Distance;
}
_db.Update(travel);
_db.SaveChanges();
}
