private List <History> GetListFromQuery(int userId, bool isBookmark, PagingAttributes pageAtt)
{
// This enforces the page upper and lower limits
var sharedService = new SharedService();
sharedService.GetPagination(GetCount(userId, isBookmark), pageAtt);
return(_database.History
.Where(x =>
x.Userid == userId &&
x.isBookmark == isBookmark)
.OrderBy(x => x.Date)
.Skip((pageAtt.Page - 1) * pageAtt.PageSize)
.Take(pageAtt.PageSize)
.ToList());
}
//public List<AnnotationsDto> GetAllAnnotationsOfUser(int userId, PagingAttributes pagingAttributes)
//{
// using var DB = new AppContext();
// var listAnnotationsOfUser = (from annot in DB.Annotations
// join hist in DB.History on annot.HistoryId equals hist.Id
// where annot.UserId == userId
// select new AnnotationsDto
// {
// AnnotationId = annot.Id,
// PostId = hist.Postid,
// Body = annot.Body,
// Date = annot.Date
// }).ToList();
// return listAnnotationsOfUser;
//}
/// <summary>
/// Gets all the annotations of a userId and a postId
/// </summary>
/// <param name="userId"></param>
/// <param name="postId"></param>
/// <param name="pagingAttributes"></param>
/// <returns>List Type SimpleAnnotationsDto</returns>
public List <SimpleAnnotationDto> GetUserAnnotationsMadeOnAPost(int userId, int postId, PagingAttributes pagingAttributes)
{
using var DB = new DatabaseContext();
var sharedService = new SharedService();
var page = sharedService.GetPagination(UserAnnotOnPostListCount(userId, postId), pagingAttributes);
var annotationsOfPostList = (from annot in DB.Annotations
join hist in DB.History on annot.HistoryId equals hist.Id
where hist.Postid == postId && annot.UserId == userId
select new SimpleAnnotationDto
{
AnnotationId = annot.Id,
Body = annot.Body,
Date = annot.Date
}).Skip(page * pagingAttributes.PageSize)
.Take(pagingAttributes.PageSize)
.ToList();
return(annotationsOfPostList);
}
/// <summary>
/// Returns a list of annotations and their postId recorded in history table
/// </summary>
/// <param name="userId"></param>
/// <param name="postId"></param>
/// <returns></returns>
public List <PostAnnotationsDto> GetAllAnnotationsOfUser(int userId, PagingAttributes pagingAttributes, out int count)
{
using var DB = new DatabaseContext();
var sharedService = new SharedService();
count = GetAllAnnotationsOfUserCount(userId);
var page = sharedService.GetPagination(count, pagingAttributes);
var result = (from annot in DB.Annotations
join hist in DB.History on annot.HistoryId equals hist.Id
where annot.UserId == userId
select new PostAnnotationsDto
{
AnnotationId = annot.Id,
PostId = hist.Postid,
Body = annot.Body,
Date = annot.Date
}).Skip(page * pagingAttributes.PageSize)
.Take(pagingAttributes.PageSize)
.ToList();
return(result);
}
