public async Task <IActionResult> Put(int id, UsefulLinks usefulLinks)
{
if (id != usefulLinks.Id)
{
return(BadRequest("error"));
}
_appDbContext.Entry(usefulLinks).State = EntityState.Modified;
try
{
await _appDbContext.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UsefulLinksExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public UsefulLinks DeleteUsefulLinks(int usefulLinksID)
{
UsefulLinks dbEntry = context.UsefulLinks.Find(usefulLinksID);
if (dbEntry != null)
{
context.UsefulLinks.Remove(dbEntry);
context.SaveChanges();
}
return(dbEntry);
}
protected void linksRept_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType != ListItemType.Header && e.Item.ItemType != ListItemType.Footer)
{
UsefulLinks link = e.Item.DataItem as UsefulLinks;
var linksReader = e.Item.FindControl("rptLinks") as Repeater;
linksReader.DataSource = link.RelatedLinks;
linksReader.DataBind();
}
}
public static AppUsefulLinks ToAppUsefulLinks(this UsefulLinks link, UsefulLinksTypeEnum type)
{
if (type == UsefulLinksTypeEnum.ParentOnly)
{
return(new AppUsefulLinks()
{
Id = link.Id,
LinkName = link.LinkName,
ChildLinks = link.Childs.Select(_ => new AppUsefulLinks()
{
LinkName = _.LinkName, ParentId = _.ParentId, URL = _.URL, Id = _.Id, ParentLink = new AppUsefulLinks()
{
Id = _.ParentId.GetValueOrDefault(), LinkName = _.LinkName, URL = _.URL
}
}),
URL = link.URL
});
}
else if (type == UsefulLinksTypeEnum.ChildOnly)
{
return(new AppUsefulLinks()
{
Id = link.Id,
LinkName = link.LinkName,
ParentId = link.ParentId,
ParentLink = new AppUsefulLinks()
{
Id = link.ParentId, URL = link.ParentUsefulLink.URL, LinkName = link.ParentUsefulLink.LinkName, ChildLinks = link.Childs.Select(_ => new AppUsefulLinks()
{
Id = _.Id, LinkName = _.LinkName, URL = _.URL
})
},
URL = link.URL
});
}
else
{
return(new AppUsefulLinks()
{
Id = link.Id,
LinkName = link.LinkName,
ChildLinks = link.Childs == null? null: link.Childs.Select(_ => new AppUsefulLinks()
{
LinkName = _.LinkName, ParentId = _.ParentId, URL = _.URL, Id = _.Id, ParentLink = new AppUsefulLinks()
{
Id = _.ParentId.GetValueOrDefault(), LinkName = _.LinkName, URL = _.URL
}
}),
URL = link.URL
});
}
}
public void SaveUserfulLinks(UsefulLinks usefulLinks)
{
if (usefulLinks.ID == 0)
{
context.UsefulLinks.Add(usefulLinks);
}
else
{
UsefulLinks dbEntry = context.UsefulLinks.Find(usefulLinks.ID);
if (dbEntry != null)
{
dbEntry.Title = usefulLinks.Title;
dbEntry.Link = usefulLinks.Link;
dbEntry.Remark = usefulLinks.Remark;
}
}
context.SaveChanges();
}
public async Task <ActionResult <UsefulLinks> > Post([FromBody] UsefulLinksViewModel model)
{
ClaimsPrincipal currentUser = this.User;
var currentUserName = currentUser.FindFirst(ClaimTypes.NameIdentifier).Value;
AppUser user = await _userManager.FindByNameAsync(currentUserName);
var link = new UsefulLinks
{
Url = model.Url,
Description = model.Description,
CatId = model.CatId,
CreateDate = DateTime.Now,
CreateUserId = user.Id
};
await _appDbContext.UsefulLinks.AddAsync(link);
await _appDbContext.SaveChangesAsync();
return(new OkObjectResult("Useful Link created"));
}
// Update(add/modify)
public string Update(IEnumerable <AppUsefulLinks> models, int type)
{
if (models.Count() == 0)
{
if (type == 0)
{
// Delete all the child
foreach (var i in _linksRepose.GetChildUsefulLinks())
{
_linksRepose.Remove(i);
}
}
else
{
// Delete all the child
foreach (var i in _linksRepose.GetParentUsefulLinks())
{
_linksRepose.Remove(i);
}
}
}
else
{
foreach (var model in models)
{
UsefulLinks cat = model.ToUsefulLinks();
IEnumerable <UsefulLinks> deletedItems;
if (model.ParentId.HasValue)
{
deletedItems = _linksRepose.GetChildUsefulLinks().Where(l => !models.Where(_ => _.Id.HasValue).Select(_ => _.Id).Contains(l.Id));
}
else
{
deletedItems = _linksRepose.GetParentUsefulLinks().Where(l => !models.Where(_ => _.Id.HasValue).Select(_ => _.Id).Contains(l.Id));
}
if (deletedItems != null && deletedItems.Count() > 0)
{
foreach (var item in deletedItems)
{
_linksRepose.Remove(item);
}
}
if (model.Id.HasValue)
{
var temp = _linksRepose.Get(cat.Id);
temp.LinkName = model.LinkName;
temp.URL = model.URL;
temp.ParentId = model.ParentId;
}
else
{
_linksRepose.Add(cat);
}
}
}
_linksRepose.UnitOfWork.Commit();
return("success");
}
