public async Task <IActionResult> PutxCourseDesc([FromRoute] Guid id, [FromBody] XCourseDesc varxCourseDesc)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != varxCourseDesc.XCourseDescId)
{
return(BadRequest());
}
_context.Entry(varxCourseDesc).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!xCourseDescExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PostxCourseDesc([FromBody] XCourseDesc varxCourseDesc)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
_context.XCourseDesc.Add(varxCourseDesc);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetxCourseDesc", new { id = varxCourseDesc.XCourseDescId }, varxCourseDesc));
}
public async Task <IActionResult> Upload()
{
Guid id;
try
{
id = new Guid(Request.Form["rowid"]);
}
catch
{
return(NoContent());
}
XCourseDesc xi = _context.XCourseDesc.FirstOrDefault(x => x.XCourseDescId == id);
if (xi != null)
{
if (Request.Form.Files.Count > 0)
{
IFormFile file = Request.Form.Files[0];
if (file == null || file.Length == 0)
{
return(NoContent());
}
// try to delete old file
if (xi.imageUrl != null && xi.imageUrl.Length > 20) // guid-name
{
if (System.IO.File.Exists(FilePath + xi.imageUrl))
{
try
{
System.IO.File.Delete(FilePath + xi.imageUrl);
}
catch
{
}
}
}
// handle file here
var stream = file.OpenReadStream();
FileInfo fi;
string realFileName;
fi = new FileInfo(file.FileName);
Guid rowid = Guid.NewGuid();
realFileName = rowid.ToString().Replace("{", "").Replace("}", "").Replace("-", "") + fi.Extension;
string targetFilePath = FilePath + realFileName;
using (var targetStream = System.IO.File.Create(targetFilePath))
{
await stream.CopyToAsync(targetStream);
stream.Close();
targetStream.Close();
}
xi.imageUrl = "/" + _configuration["fileStoragePath"] + "/" + realFileName;
await _context.SaveChangesAsync();
return(Ok(xi.imageUrl));
}
}
return(NoContent());
}
