public async Task <int> SavePostAsync(PostViewModel model, bool delete = false)
{
var post = (Post)model;
if (model.Id != 0)
{
var item = await _guavaDbContext
.Posts
.AsNoTracking()
.FirstOrDefaultAsync(p => p.Id == model.Id);
if (item != null && !delete)
{
_guavaDbContext.Entry(post).State = EntityState.Modified;
}
else if (item != null)
{
_guavaDbContext.Entry(post).State = EntityState.Deleted;
}
}
else
{
_guavaDbContext
.Posts
.Add(post);
}
return(await _guavaDbContext.SaveChangesAsync());
}
public async Task <int> SaveMetaData(BlogViewModel model)
{
var blog = (Blog)model;
if (model.Logo?.Length > 0)
{
var fileName = $@"{_env.WebRootPath}\{_blogOptions.Value.ImagesFolder}\{model.Logo.FileName}";
using (var stream = new FileStream(fileName, FileMode.Create))
{
await model.Logo.CopyToAsync(stream);
}
blog.Logo = $@"{_blogOptions.Value.ImagesFolder}\{model.Logo.FileName}";;
}
if (model.Cover?.Length > 0)
{
var fileName = $@"{_env.WebRootPath}\{_blogOptions.Value.ImagesFolder}\{model.Cover.FileName}";
using (var stream = new FileStream(fileName, FileMode.Create))
{
await model.Cover.CopyToAsync(stream);
}
blog.Cover = $@"{_blogOptions.Value.ImagesFolder}\{model.Cover.FileName}";
}
if (model.Id != 0)
{
var item = await _guavaDbContext
.Blogs
.AsNoTracking()
.FirstOrDefaultAsync();
if (item != null)
{
_guavaDbContext.Entry(blog).State = EntityState.Modified;
}
}
else
{
_guavaDbContext
.Blogs
.Add(blog);
}
return(await _guavaDbContext.SaveChangesAsync());
}