public async Task <IActionResult> Update(IFormCollection model)
{
try
{
// Perform an initial check to catch FileUpload class
// attribute violations.
if (!(ModelState.IsValid) || !(User.Identity.IsAuthenticated))
{
return(View());
}
if (model.Files.Count > 0)
{
ProjectFormData result = new ProjectFormData()
{
Title = model["item.Title"],
Author = model["item.Author"],
Description = model["item.Description"],
Language = model["item.Language"],
GithubLink = model["item.GithubLink"],
Status = model["item.Status"].ToString(),
File = model.Files[0]
};
await _unitOfWork.ProjectControl.UpdateProject(result, ModelState, Guid.Parse(model["item.ProjectId"]), User.Identity.Name);
_unitOfWork.Complete();
return(RedirectToAction(nameof(Index)));
}
else
{
ProjectFormData result = new ProjectFormData()
{
Title = model["item.Title"],
Author = model["item.Author"],
Description = model["item.Description"],
Language = model["item.Language"],
GithubLink = model["item.GithubLink"],
Status = model["item.Status"].ToString()
};
await _unitOfWork.ProjectControl.UpdateProject(result, ModelState, Guid.Parse(model["item.ProjectId"]), User.Identity.Name);
_unitOfWork.Complete();
return(RedirectToAction(nameof(Index)));
}
}
catch
{
return(View());
}
}
public async Task UpdateProject(ProjectFormData model, ModelStateDictionary modelState, Guid id, string userName)
{
var user = await _userManager.FindByNameAsync(userName);
var trustedFileNameForDisplay = string.Empty;
var streamedFileImageContent = new byte[0];
var untrustedFileNameForStorage = string.Empty;
var trustedFilePathStorage = string.Empty;
var trustedFileNameForFileStorage = string.Empty;
var checkState = string.Empty;
// Get Project Id and update all new fields
var getProject = await _context.ClamUserProjects.FindAsync(id);
if (model.File != null)
{
streamedFileImageContent =
await FileHelpers.ProcessFormFile <ProjectFormData>(
model.File, modelState, _permittedExtentions,
_fileSizeLimit);
// Filter Check the state of the file
if (!modelState.IsValid)
{
checkState = "ModelState is Invalid";
}
untrustedFileNameForStorage = model.File.FileName;
// Don't trust the file name sent by the client. To display
// the file name, HTML-encode the value.
trustedFileNameForDisplay = WebUtility.HtmlEncode(
model.File.FileName);
// Bind form data to the model
var keyPathFolder = FilePathUrlHelper.GenerateKeyPath(user.Id);
var generateKeyFolder = GenerateSecurity.Encode(user.Id);
// Path Location & Directory Check
trustedFilePathStorage = String.Format("{0}\\{1}\\{2}\\{3}",
_targetFolderPath,
keyPathFolder,
generateKeyFolder,
Path.GetRandomFileName());
Directory.CreateDirectory(trustedFilePathStorage);
using (var fileStream = new FileStream(Path.Combine(trustedFilePathStorage, untrustedFileNameForStorage),
FileMode.Create, FileAccess.Write))
{
await model.File.CopyToAsync(fileStream);
fileStream.Close();
}
// Remove Physical Location
await RemoveProject(id);
_context.Entry(getProject).Entity.Title = model.Title;
_context.Entry(getProject).Entity.Author = model.Author;
_context.Entry(getProject).Entity.Description = model.Description;
_context.Entry(getProject).Entity.Language = model.Language;
_context.Entry(getProject).Entity.GithubLink = model.GithubLink;
_context.Entry(getProject).Entity.Status = bool.Parse(model.Status);
_context.Entry(getProject).Entity.LastModified = DateTime.Now;
_context.Entry(getProject).Entity.ImageGifLocation = Path.Combine(trustedFilePathStorage, untrustedFileNameForStorage);
_context.Update(getProject);
await _context.SaveChangesAsync();
}
else
{
_context.Entry(getProject).Entity.Title = model.Title;
_context.Entry(getProject).Entity.Author = model.Author;
_context.Entry(getProject).Entity.Description = model.Description;
_context.Entry(getProject).Entity.Language = model.Language;
_context.Entry(getProject).Entity.GithubLink = model.GithubLink;
_context.Entry(getProject).Entity.Status = bool.Parse(model.Status);
_context.Entry(getProject).Entity.LastModified = DateTime.Now;
_context.Update(getProject);
await _context.SaveChangesAsync();
}
}
public async Task AddProject(ProjectFormData model, ModelStateDictionary modelState, string userName)
{
var user = await _userManager.FindByNameAsync(userName);
var trustedFileNameForDisplay = string.Empty;
var streamedFileImageContent = new byte[0];
var untrustedFileNameForStorage = string.Empty;
var trustedFilePathStorage = string.Empty;
var trustedFileNameForFileStorage = string.Empty;
var test = string.Empty;
streamedFileImageContent =
await FileHelpers.ProcessFormFile <ProjectFormData>(
model.File, modelState, _permittedExtentions,
_fileSizeLimit);
if (!modelState.IsValid)
{
test = "ModelState is Invalid";
}
untrustedFileNameForStorage = model.File.FileName;
// Don't trust the file name sent by the client. To display
// the file name, HTML-encode the value.
trustedFileNameForDisplay = WebUtility.HtmlEncode(
model.File.FileName);
// Bind form data to the model
var keyPathFolder = FilePathUrlHelper.GenerateKeyPath(user.Id);
var generateKeyFolder = GenerateSecurity.Encode(user.Id);
// Path Location & Directory Check
trustedFilePathStorage = String.Format("{0}\\{1}\\{2}\\{3}",
_targetFolderPath,
keyPathFolder,
generateKeyFolder,
Path.GetRandomFileName());
Directory.CreateDirectory(trustedFilePathStorage);
using (var fileStream = new FileStream(Path.Combine(trustedFilePathStorage, untrustedFileNameForStorage),
FileMode.Create, FileAccess.Write))
{
await model.File.CopyToAsync(fileStream);
fileStream.Close();
}
ClamUserProjects result = new ClamUserProjects()
{
Author = user.FirstName,
Title = model.Title,
Description = model.Description,
ImageGifLocation = Path.Combine(trustedFilePathStorage, untrustedFileNameForStorage),
Language = model.Language,
GithubLink = model.GithubLink,
Status = bool.Parse(model.Status),
UserId = user.Id,
LastModified = DateTime.Now,
DateCreated = DateTime.Now
};
await _context.AddAsync(result);
await _context.SaveChangesAsync();
}
