private HttpResponseMessage ExportZipFile(ProjectSummaryPrintSessionDTO session, Guid id, bool timeline, bool locations, bool piechart)
{
if (CurrentOrgUser != null)
{
var project = UnitOfWork.ProjectsRepository.Find(session.ProjectId);
var assignment = project.Assignments.SingleOrDefault(a => a.OrgUserId == CurrentOrgUser.Id);
if (assignment == null || !assignment.CanExportZip)
{
return(new HttpResponseMessage(HttpStatusCode.Forbidden));
}
}
var rootIndex = WebHelpers.GetRootIndexPath();
var authData = $"{{\"token\":\"{HttpContext.Current.Request.Headers["Authorization"].Substring(7)}\",\"email\":\"{CurrentUser.Email}\"}}";
var url = $"{Request.RequestUri.Scheme}://{Request.RequestUri.Authority}/{rootIndex}?authData={authData}#!/projects/summary/print/{id.ToString()}?timeline={timeline}&locations={locations}&piechart={piechart}";
var surveys = UnitOfWork.FilledFormsRepository.AllAsNoTracking
.Where(s => session.SurveyIds.Contains(s.Id)).ToList();
var rootFolder = HostingEnvironment.MapPath("/ExportTemp");
if (Directory.Exists(rootFolder))
{
Directory.Delete(rootFolder, true);
}
Directory.CreateDirectory(rootFolder);
foreach (var survey in surveys)
{
var attachments = UnitOfWork.AttachmentsRepository.AllAsNoTracking
.Where(a => a.FormValue.FilledFormId == survey.Id).ToList();
foreach (var attch in attachments)
{
string folderPath = string.Empty;
if (!string.IsNullOrEmpty(survey.Description))
{
var sanitizedFileName = WebHelpers.SanitizeFileName(survey.FormTemplate.Title);
folderPath = HostingEnvironment.MapPath($"/ExportTemp/{survey.Serial}_{sanitizedFileName}");
}
else
{
folderPath = HostingEnvironment.MapPath($"/ExportTemp/{survey.Serial}");
}
if (!Directory.Exists(folderPath))
{
Directory.CreateDirectory(folderPath);
}
try
{
var filePath = HostingEnvironment.MapPath(attch.Url);
var fileInfo = new FileInfo(filePath);
var dest = Path.Combine(folderPath, attch.FileName);
fileInfo.CopyTo(dest);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
}
}
var projectName = UnitOfWork.ProjectsRepository.Find(session.ProjectId).Name;
var pdfFileName = $"{projectName}.pdf";
var pdfData = ConvertHtmlToPdf(url);
var pdfFilePath = Path.Combine(rootFolder, pdfFileName);
var fs = new FileStream(pdfFilePath, FileMode.Create);
fs.Write(pdfData, 0, pdfData.Length);
fs.Flush();
fs.Close();
var zipRootPath = HostingEnvironment.MapPath("/ZipTemp");
if (Directory.Exists(zipRootPath))
{
Directory.Delete(zipRootPath, true);
}
Directory.CreateDirectory(zipRootPath);
var zipFilename = $"{projectName}.zip";
var zipFilePath = Path.Combine(zipRootPath, zipFilename);
ZipFile.CreateFromDirectory(rootFolder, zipFilePath);
var zipData = System.IO.File.ReadAllBytes(zipFilePath);
var response = CreateZipResponseMessage(zipData, zipFilename);
Directory.Delete(rootFolder, true);
Directory.Delete(zipRootPath, true);
return(response);
}