public static FileImageExpressionResult JobAttachmentImage(JobAttachment JobAttachment, DiscoDataContext Database)
{
if (JobAttachment == null)
throw new ArgumentNullException("JobAttachment");
if (!JobAttachment.MimeType.StartsWith("image/", StringComparison.OrdinalIgnoreCase))
throw new ArgumentException("Invalid Image MimeType for Attachment");
var filename = JobAttachment.RepositoryFilename(Database);
return new FileImageExpressionResult(filename);
}
public virtual ActionResult AttachmentUpload(int id, string Comments)
{
var j = Database.Jobs.Find(id);
if (j != null)
{
if (Request.Files.Count > 0)
{
var file = Request.Files.Get(0);
if (file.ContentLength > 0)
{
var contentType = file.ContentType;
if (string.IsNullOrEmpty(contentType) || contentType.Equals("unknown/unknown", StringComparison.OrdinalIgnoreCase))
contentType = MimeTypes.ResolveMimeType(file.FileName);
var ja = new JobAttachment()
{
JobId = j.Id,
TechUserId = CurrentUser.UserId,
Filename = file.FileName,
MimeType = contentType,
Timestamp = DateTime.Now,
Comments = Comments
};
Database.JobAttachments.Add(ja);
Database.SaveChanges();
ja.SaveAttachment(Database, file.InputStream);
ja.GenerateThumbnail(Database);
return Json(ja.Id, JsonRequestBehavior.AllowGet);
}
}
throw new Exception("No Attachment Uploaded");
}
throw new Exception("Invalid Job Number");
}
public static JobAttachment CreateAttachment(this Job Job, DiscoDataContext Database, User CreatorUser, string Filename, string MimeType, string Comments, Stream Content, DocumentTemplate DocumentTemplate = null, Image PdfThumbnail = null)
{
if (string.IsNullOrEmpty(MimeType) || MimeType.Equals("unknown/unknown", StringComparison.OrdinalIgnoreCase))
MimeType = Interop.MimeTypes.ResolveMimeType(Filename);
JobAttachment ja = new JobAttachment()
{
JobId = Job.Id,
TechUserId = CreatorUser.UserId,
Filename = Filename,
MimeType = MimeType,
Timestamp = DateTime.Now,
Comments = Comments
};
if (DocumentTemplate != null)
ja.DocumentTemplateId = DocumentTemplate.Id;
Database.JobAttachments.Add(ja);
Database.SaveChanges();
ja.SaveAttachment(Database, Content);
Content.Position = 0;
if (PdfThumbnail == null)
ja.GenerateThumbnail(Database, Content);
else
ja.SaveThumbnailAttachment(Database, PdfThumbnail);
return ja;
}
