public async Task <IActionResult> Edit(int id, [Bind("Id,LakeId,SurveyYear,LakeLength,LakeShorelineLength,LakeMirrorArea,LakeAbsoluteHeight,LakeWidth,LakeMaxDepth,LakeWaterMass,ArchivalInfoSource")] LakesArchiveData lakesArchiveData)
{
if (id != lakesArchiveData.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(lakesArchiveData);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!LakesArchiveDataExists(lakesArchiveData.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(lakesArchiveData));
}
public async Task <IActionResult> Create([Bind("Id,LakeId,SurveyYear,LakeLength,LakeShorelineLength,LakeMirrorArea,LakeAbsoluteHeight,LakeWidth,LakeMaxDepth,LakeWaterMass,ArchivalInfoSource")] LakesArchiveData lakesArchiveData)
{
if (ModelState.IsValid)
{
_context.Add(lakesArchiveData);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(lakesArchiveData));
}
public async Task <IActionResult> Upload(bool FirstRowHeader, IFormFile File)
{
try
{
string sContentRootPath = _hostingEnvironment.WebRootPath;
sContentRootPath = Path.Combine(sContentRootPath, "Uploads");
DirectoryInfo di = new DirectoryInfo(sContentRootPath);
foreach (FileInfo filed in di.GetFiles())
{
try
{
filed.Delete();
}
catch
{
}
}
string path_filename = Path.Combine(sContentRootPath, Path.GetFileName(File.FileName));
using (var stream = new FileStream(Path.GetFullPath(path_filename), FileMode.Create))
{
await File.CopyToAsync(stream);
}
FileInfo fileinfo = new FileInfo(Path.Combine(sContentRootPath, Path.GetFileName(path_filename)));
using (ExcelPackage package = new ExcelPackage(fileinfo))
{
int start_row = 1;
if (FirstRowHeader)
{
start_row++;
}
List <LakesArchiveData> lakesArchiveDatas = new List <LakesArchiveData>();
for (int i = start_row; ; i++)
{
if (package.Workbook.Worksheets.FirstOrDefault().Cells[i, 1].Value == null)
{
break;
}
LakesArchiveData lakesArchiveData = new LakesArchiveData();
try
{
lakesArchiveData.LakeId = Convert.ToInt32(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 1].Value);
lakesArchiveData.SurveyYear = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 2].Value == null ?
(int?)null :
Convert.ToInt32(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 2].Value);
lakesArchiveData.LakeLength = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 3].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 3].Value);
lakesArchiveData.LakeShorelineLength = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 4].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 4].Value);
lakesArchiveData.LakeMirrorArea = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 5].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 5].Value);
lakesArchiveData.LakeAbsoluteHeight = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 6].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 6].Value);
lakesArchiveData.LakeWidth = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 7].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 7].Value);
lakesArchiveData.LakeMaxDepth = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 8].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 8].Value);
lakesArchiveData.LakeWaterMass = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 9].Value == null ?
(decimal?)null :
Convert.ToDecimal(package.Workbook.Worksheets.FirstOrDefault().Cells[i, 9].Value);
lakesArchiveData.ArchivalInfoSource = package.Workbook.Worksheets.FirstOrDefault().Cells[i, 10].Value?.ToString();
}
catch (Exception e)
{
ViewBag.Error = $"{_sharedLocalizer["Row"]} {i.ToString()}: " + e.Message + (e.InnerException == null ? "" : ": " + e.InnerException.Message);
break;
}
lakesArchiveDatas.Add(lakesArchiveData);
_context.Add(lakesArchiveDatas.LastOrDefault());
}
if (string.IsNullOrEmpty(ViewBag.Error))
{
_context.SaveChanges();
ViewBag.Report = $"{_sharedLocalizer["UploadedCount"]}: {lakesArchiveDatas.Count()}";
}
}
foreach (FileInfo filed in di.GetFiles())
{
try
{
filed.Delete();
}
catch
{
}
}
}
catch (Exception e)
{
if (File != null)
{
ViewBag.Error = e.Message + (e.InnerException == null ? "" : ": " + e.InnerException.Message);
}
}
return(View());
}
