public List <PostViewModel> GetPosts(PostSearchMidel searchModel)
{
var searchedPosts = _postService.GetPosts(searchModel);
return(searchedPosts);
}
public List <PostViewModel> GetPosts(PostSearchMidel searchModel)
{
var results = new List <PostViewModel>();
var query = _repository.GetList <Post>(x => x.Status == (int)PostStatus.Approved, i => i.Include(x => x.PostTags.Select(y => y.Tag)).Include(x => x.User).Include(x => x.PostMediaContents.Select(y => y.MediaContent)).Include(x => x.PostRatings));
if (searchModel == null)
{
return(query.ToList().Select(x => CreatePostViewModel(x, 1)).OrderByDescending(x => x.CreatedOn).ToList());
}
if (searchModel.TagId != null)
{
query = query.Where(x => x.PostTags.Any(y => y.TagId == searchModel.TagId));
results = query.ToList().Select(x => CreatePostViewModel(x, 1)).ToList();
}
if (!string.IsNullOrEmpty(searchModel.SaerchText))
{
var splitedText = searchModel.SaerchText.Split(' ');
var splitedBy4 = new List <string>();
var matches = Regex.Matches(searchModel.SaerchText, @"\w+ \w+ \w+ \w+");
foreach (var match in matches)
{
splitedBy4.Add(match.ToString());
}
var searchByHeader = query.Where(x => x.Tittle.Contains(searchModel.SaerchText));
var searchByInnerText = query.Where(x => x.ContentText.Contains(searchModel.SaerchText));
var searchByTags = query.Where(x => x.PostTags.Any(y => splitedText.Any(s => s == y.Tag.Name)));
var union = searchByHeader.Union(searchByInnerText).Union(searchByTags);
foreach (var oneSplitedPiece in splitedBy4)
{
var searchByPieces = query.Where(x => x.ContentText.Contains(oneSplitedPiece));
union = union.Union(searchByPieces);
}
results = union.Distinct().ToList().Select(x => CreatePostViewModel(x, 1)).ToList();
}
if (searchModel.DisplayType.HasValue)
{
results = query.ToList().Select(x => CreatePostViewModel(x, 1)).ToList();
switch (searchModel.DisplayType.Value)
{
case PostDisplayType.Hot:
{
results =
results.Where(x => x.CreatedOn > DateTime.Now.AddDays(-1))
.OrderByDescending(x => x.Rating)
.ThenByDescending(x => x.CreatedOn)
.ToList();
break;
}
case PostDisplayType.Fresh:
{
results = results.OrderByDescending(x => x.CreatedOn).ToList();
break;
}
case PostDisplayType.Best:
{
results = results.OrderByDescending(x => x.Rating).ToList();
break;
}
}
}
else
{
results = results.OrderBy(x => x.CreatedOn).ToList();
}
return(results);
}
