/// <summary>
/// Update album
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public PostEditResponseModel UpdateAlbum(UpdateAlbumRequestModel request)
{
if (AllowApi)
if (!CheckApi(new Guid(request.ApiKey)))
return new PostEditResponseModel()
{
Code = "-2",
Message = "Not allow this function for this API key. Please check again"
};
using (var tx = new TransactionScope())
{
try
{
var albumId = new Guid(request.AlbumId);
var album = DataContext.Albums.SingleOrDefault(al => al.AlbumId == albumId);
if (album == null)
return new PostEditResponseModel
{
Code = "-1",
Message = "Cannot find this album"
};
//Update album category
//Get album category
var cat = (from relation in DataContext.Relations
join cate in DataContext.Categories on relation.RelationRelatedId equals cate.CategoryId
where relation.RelationDataId == album.AlbumId
select cate).ToList();
//Album not in category
if (cat.Count == 0)
{
//Add new relation for this category and album
DataContext.Relations.Add(new Relation()
{
RelationDataId = album.AlbumId,
RelationRelatedId = new Guid(request.CategoryId),
RelationType = "ALBUM_CATEGORY",
RelationId = Guid.NewGuid()
});
}
else
{
if (cat[0].CategoryId != new Guid(request.CategoryId))
{
//Remove last relation
var relation = DataContext.Relations.Where(r => r.RelationDataId == album.AlbumId).ToList();
relation.ForEach(r => DataContext.Relations.Remove(r));
//Add new relation
DataContext.Relations.Add(new Relation()
{
RelationDataId = album.AlbumId,
RelationRelatedId = new Guid(request.CategoryId),
RelationType = "ALBUM_CATEGORY",
RelationId = Guid.NewGuid()
});
}
}
album.AlbumTitle = request.AlbumTitle;
album.AlbumUpdateDate = DateTime.UtcNow;
album.AlbumContent = request.AlbumContent;
album.Tags = request.Tags;
var result = DataContext.SaveChanges();
tx.Complete();
return new PostEditResponseModel
{
Code = "1",
Message = result.ToString()
};
}
catch (Exception ex)
{
tx.Dispose();
return new PostEditResponseModel
{
Code = "-1",
Message = ex.Message
};
}
}
}
public ActionResult Image(Models.AlbumViewModel model)
{
if (ModelState.IsValid)
{
var updateModel = new UpdateAlbumRequestModel
{
AlbumId = model.AlbumId,
AlbumContent = model.AlbumContent,
AlbumTitle = model.AlbumTitle,
CategoryId = model.CategoryId,
Tags = model.Tags
};
var result = PostRepository.UpdateAlbum(updateModel);
if (result.Code != "1")
ModelState.AddModelError("", result.Message);
else
ViewData["Success"] = true;
}
var cate = PostRepository.GetCategories();
var listCate = cate.Categories.Select(item => new SelectListItem()
{
Selected = item.CategoryId == model.CategoryId,
Text = item.CategoryName,
Value = item.CategoryId
}).ToList();
model.Categories = listCate;
return View(model);
}
