/// <summary>
/// Inserts Book into the database and the local view.
/// </summary>
/// <param name="bookInfo">BookInfo of the book to insert.</param>
public bool InsertBook(BookInfo bookInfo)
{
//if BooksViewPoint has an element with same Id
if (BooksViewPoint.Where(x => x.Id == bookInfo.Id).Count() > 0)
{
return(false);
}
//if Database contains the Id already
else if (ConnectionInfo.GetContext().Books.Where(x => x.Id == bookInfo.Id).Count() > 0)
{
return(false);
}
else
{
try
{
var converter = new BookConverter();
//adds to ViewPoint
BooksViewPoint.Add(bookInfo);
using (var dbContext = ConnectionInfo.GetContext())
{
//adds to DB
dbContext.Books.Add(converter.ToBook(bookInfo));
dbContext.SaveChanges();
}
}
catch (Exception ex)
{
ExceptionLogger.Log(ex);
}
}
return(false);
}
