public JsonResult <object> SelectetGroupsDataHandler(PostSelectedGroupDTViewModel param)
{
try
{
return(Json((object)PostingService.SelectetGroupsDataHandler(param, User.Identity.GetUserId())));
}
catch (Exception ex)
{
return(Json((object)(new { error = ex.Message })));
}
}
public DTResult <PostSelectedGroupViewModel> SelectetGroupsDataHandler(PostSelectedGroupDTViewModel param, string userId)
{
try
{
IQueryable <PostSelectedGroupViewModel> groups = null;
if (param.PostId > 0)
{
var post = PostRepository.Find(p => p.Id == param.PostId && p.SocialNetworkId == param.SocialNetworkId && p.UserId == userId && p.Status != EntityStatus.Disabled);
if (post != null)
{
var groupsIds = post.GroupsOfLinks.Select(g => g.Id).ToList();
foreach (var id in groupsIds)
{
if (!param.GroupsIds.Contains(id))
{
var group = post.GroupsOfLinks.FirstOrDefault(w => w.Id == id);
if (group != null)
{
post.GroupsOfLinks.Remove(group);
}
}
}
groupsIds = post.GroupsOfLinks.Select(g => g.Id).ToList();
foreach (var id in param.GroupsIds)
{
if (!groupsIds.Contains(id))
{
var group = post.User.GroupsOfLinks.FirstOrDefault(w => w.SocialNetwork.Id == post.SocialNetworkId && w.Status == EntityStatus.Active && w.Id == id);
if (group != null)
{
post.GroupsOfLinks.Add(group);
}
else
{
throw new Exception("Group is not found");
}
}
}
PostRepository.Update(post);
groupsIds = post.GroupsOfLinks.Select(g => g.Id).ToList();
groups = post.User.GroupsOfLinks.Where(w => w.SocialNetwork.Id == post.SocialNetworkId && w.Status == EntityStatus.Active)
.Select(g => new PostSelectedGroupViewModel
{
Id = g.Id,
Name = g.Name,
Selection = groupsIds.Contains(g.Id)
}).AsQueryable();
}
else
{
throw new Exception("Post is not found");
}
}
else
{
var user = UserRepository.Find(u => u.Id == userId && u.Status == EntityStatus.Active);
if (user != null)
{
groups = user.GroupsOfLinks.Where(w => w.SocialNetwork.Id == param.SocialNetworkId && w.Status == EntityStatus.Active)
.Select(g => new PostSelectedGroupViewModel
{
Id = g.Id,
Name = g.Name,
Selection = false
}).AsQueryable();
}
else
{
throw new Exception("Out of permission");
}
}
List <String> columnFilters = new List <string>();
foreach (var col in param.Columns)
{
columnFilters.Add(col.Search.Value);
}
var search = param.Search.Value.ToLower();
var col2 = columnFilters[2];
Expression <Func <PostSelectedGroupViewModel, bool> > predicate = p => (search == null || (p.Name != null && p.Name.ToLower().Contains(search)) &&
(col2 == null || (p.Name != null && p.Name.ToLower().Contains(col2.ToLower()))));
List <PostSelectedGroupViewModel> data = new ResultSet <PostSelectedGroupViewModel>().GetResult(param.Search.Value, param.SortOrder, param.Start, param.Length, groups, predicate);
int count = new ResultSet <PostSelectedGroupViewModel>().Count(param.Search.Value, groups, predicate);
DTResult <PostSelectedGroupViewModel> result = new DTResult <PostSelectedGroupViewModel>
{
draw = param.Draw,
data = data.Select(p => new PostSelectedGroupViewModel
{
Id = p.Id,
Name = p.Name,
Selection = p.Selection
}).ToList(),
recordsFiltered = count,
recordsTotal = count
};
return(result);
}
catch (Exception ex)
{
throw ex;
}
}