private IEnumerable <Post> SortPosts(PagingQueryPostRequest request, IEnumerable <Post> posts)
{
if (!string.IsNullOrEmpty(request.Order) && request.Order == AppConstant.ASC)
{
posts = posts.OrderBy(x => x.CreatedTime);
}
else
{
posts = posts.OrderByDescending(x => x.CreatedTime);
}
return(posts);
}
private List <T> GetPagedPosts(string userId, PagingQueryPostRequest request, string platform, out int total)
{
IEnumerable <Post> posts;
try
{
posts = _postService.Include(x => x.Category).Include(x => x.Images).Include(x => x.ProvinceCity).Include(x => x.User).Include(x => x.Requests).Include(x => x.Comments);
posts = SortPosts(request, posts);
}
catch
{
throw new InternalServerErrorException(CommonConstant.Error.InternalServerError);
}
if (string.IsNullOrEmpty(userId))
{
if (platform == WebConstant.Platform.CMS)
{
//display Posts that were not deleted to Admin in CMS
posts = posts.Where(x => x.EntityStatus != EntityStatus.Deleted);
}
else
{
//display Posts that weren't deleted and their categories have activated status to User in App's newfeed
posts = posts.Where(x => x.EntityStatus != EntityStatus.Deleted & x.Category.EntityStatus == EntityStatus.Activated);
}
}
else
{
try
{
Guid id = Guid.Parse(userId);
posts = posts.Where(x => x.EntityStatus != EntityStatus.Deleted && x.UserId == id);
}
catch
{
throw new BadRequestException(CommonConstant.Error.NotFound);
}
}
//filter post by properties
posts = FilterPost(request, posts);
total = posts.Count();
return(posts
.Skip(request.Limit * (request.Page - 1))
.Take(request.Limit)
.Select(post => Mapper.Map <T>(post))
.ToList());
}
private IEnumerable <Post> FilterPost(PagingQueryPostRequest request, IEnumerable <Post> posts)
{
if (!string.IsNullOrEmpty(request.Title))
{
posts = posts.Where(x => x.Title.Contains(request.Title));
}
if (!string.IsNullOrEmpty(request.ProvinceCityId))
{
posts = posts.Where(x => x.ProvinceCityId.Equals(Guid.Parse(request.ProvinceCityId)));
}
if (!string.IsNullOrEmpty(request.CategoryId))
{
posts = posts.Where(x => x.CategoryId.Equals(Guid.Parse(request.CategoryId)));
}
return(posts);
}
