public async Task <IActionResult> Preview(EF.Blog blog, IFormCollection files)
{
var bllPhoto = new BLL.Photo(unitOfWork);
var bllBlogPhoto = new BLL.BlogPhoto(unitOfWork);
if (!String.IsNullOrEmpty(Request.Cookies["preview_blog_photoId"]))
{
var id = Convert.ToInt32(Request.Cookies["preview_blog_photoId"]);
// Delete photo if not in BlogPhotos
if ((await bllBlogPhoto.Find(new EF.BlogPhoto {
PhotoId = id
})).Count() <= 0)
{
await bllPhoto.Delete(id, _environment);
}
}
// Clear cookies
Response.Cookies.Delete("preview_blog_title");
Response.Cookies.Delete("preview_blog_body");
Response.Cookies.Delete("preview_blog_photoId");
// Add cookies
Response.Cookies.Append("preview_blog_title", blog.Title);
Response.Cookies.Append("preview_blog_body", blog.Body);
foreach (var file in files.Files)
{
if (file.Name == "photo")
{
int?photoId = null;
if (file != null && file.Length > 0)
{
photoId = await bllPhoto.Add(_environment, file);
}
else
{
if (blog.BlogId != 0)
{
var bllBlog = new BLL.Blog(unitOfWork);
var blo = await bllBlog.Get(new EF.Blog {
BlogId = blog.BlogId
});
if (blo.BlogPhoto.Count() > 0)
{
photoId = blo.BlogPhoto.First().PhotoId;
}
}
}
Response.Cookies.Append("preview_blog_photoId", photoId.ToString());
}
}
return(Json("Success!"));
}
public async Task <IActionResult> Edit([Bind(Prefix = "Item1")] EF.Blog model, [Bind(Prefix = "Item2")] string tags, [Bind(Prefix = "Item3")] bool isactive, [Bind(Prefix = "Item4")] Dictionary <string, bool> categories, IFormCollection files)
{
ViewData["Title"] = "Blog/Edit";
using (var txn = context.Database.BeginTransaction())
{
try
{
model.ModifiedBy = User.Identity.Name;
// Update Category
// Delete all
var bblogcategory = new BLL.BlogCategory(unitOfWork);
var cats = await bblogcategory.Find(new EF.BlogCategory {
BlogId = model.BlogId
});
await bblogcategory.Delete(cats.ToList());
// Add
foreach (var category in categories.Where(x => x.Value == true))
{
var c = await new BLL.Category(unitOfWork).Get(new EF.Category {
Name = category.Key
});
await new BLL.BlogCategory(unitOfWork).Add(new EF.BlogCategory {
BlogId = model.BlogId, CategoryId = c.CategoryId
});
}
// Update Blog
if (!isactive)
{
model.DateInactive = DateTime.Now;
}
else
{
model.DateInactive = null;
}
await new BLL.Blog(unitOfWork).Edit(model);
foreach (var file in files.Files)
{
if (file.Name == "photo")
{
// Update Photo
IFormFile uploadedImage = file;
if (uploadedImage != null && uploadedImage.ContentType.ToLower().StartsWith("image/"))
{
var bblogphoto = new BLL.BlogPhoto(unitOfWork);
var blogphotos = await bblogphoto.Find(new EF.BlogPhoto {
BlogId = model.BlogId
});
if (blogphotos.Count() > 0)
{
await new BLL.Photo(unitOfWork).Delete(blogphotos.First().PhotoId, _environment);
}
var pid = await new BLL.Photo(unitOfWork).Add(_environment, file);
var bp = new EF.BlogPhoto();
bp.BlogId = model.BlogId;
bp.PhotoId = pid;
await bblogphoto.Edit(bp);
}
}
else if (file.Name == "attachments")
{
// Add Attachment
if (file.Length > 0)
{
var aid = await new BLL.Attachment(unitOfWork).Add(_environment, file);
var ba = new EF.BlogAttachment();
ba.BlogId = model.BlogId;
ba.AttachmentId = aid;
await new BLL.BlogAttachment(unitOfWork).Add(ba);
}
}
}
// Update Tag
if (tags != null)
{
foreach (var tag in tags.Split(','))
{
var tid = await new BLL.Tag(unitOfWork).Add(new EF.Tag {
Name = tag
});
await new BLL.BlogTag(unitOfWork).Edit(new EF.BlogTag {
BlogId = model.BlogId, TagId = tid
});
}
}
// Remove unwanted Tag
string[] tagsArr;
if (tags == null)
{
tagsArr = new string[] { string.Empty }
}
;
else
{
tagsArr = tags.Split(',');
}
await new BLL.BlogTag(unitOfWork).Clean(tagsArr);
txn.Commit();
}
catch (Exception ex)
{
txn.Rollback();
logger.Error(ex);
TempData["notice"] = "Oops! Something went wrong.";
return(View(new Tuple <EF.Blog, string, bool, Dictionary <string, bool> >(model, tags, isactive, categories)));
}
}
return(Redirect("~/Main/Blog"));
}