testade calibre

Server/Business/Services/CalibreService.cs

@@ -0,0 +1,44 @@
+using Bibblan.Models;
+using Bibblan.ViewModels;
+
+namespace Bibblan.Business.Services
+{
+    public class CalibreService
+    {
+        CalibreContext _context;
+        public CalibreService(CalibreContext context)
+        {
+            _context = context;
+        }
+
+        public IQueryable<BookVm> GetAllBooks()
+        {
+            return from b in _context.Books
+                   join ba in _context.BooksAuthorsLink on b.Id equals ba.Book
+                   join a in _context.Authors on ba.Author equals a.Id
+                   join comment in _context.Comments on b.Id equals comment.Book into comments
+                   from comment in comments.DefaultIfEmpty()
+                   join bl in _context.BooksLanguagesLink on b.Id equals bl.Book
+                   join l in _context.Languages on bl.LangCode equals l.Id
+                   join bs in _context.BooksSeriesLink on b.Id equals bs.Book into book_series_link
+                   from bs in book_series_link.DefaultIfEmpty()
+                   join s in _context.Series on bs.Series equals s.Id into series
+                   from s in series.DefaultIfEmpty()
+                   orderby b.Title
+                   select new BookVm
+                   {
+                       Id = b.Id,
+                       Title = b.Title,
+                       AuthorId = a.Id,
+                       Author = a.Sort,
+                       Comments = comment.Text,
+                       Language = l.LangCode,
+                       Path = b.Path,
+                       HasCover = b.HasCover == "1",
+                       Formats = (from d in _context.Data where d.Book == b.Id orderby d.Format select new DataVm { Id = d.Id, Format = d.Format, FileName = d.Name + "." + d.Format.ToLower() }).ToList(),
+                       SeriesName = s.Name,
+                       SeriesNumber = b.SeriesIndex
+                   };
+        }
+    }
+}