public async Task <int> CreateBook(Book book)
{
int DbResult = 0;
int authorId = 0;
if (dataReqiered.IsDataNoEmpty(book))
{
bool isNewBook = await CheckingBookOnDuplicate(book);
if (isNewBook)
{
authorId = Convert.ToInt32(book.AuthorId);
BookPostgreSql newBook = new BookPostgreSql {
Name = book.Name, Description = book.Description, Year = book.Year, AuthorId = authorId
};
db.Books.Add(newBook);
try
{
DbResult = await db.SaveChangesAsync();
}
catch
{
return(DbResult);
}
}
}
return(DbResult);
}
public async Task <int> CreateAuthor(Author author)
{
int DbResult = 0;
if (dataReqiered.IsDataNoEmpty(author))
{
AuthorPostgreSql newAuthor = new AuthorPostgreSql {
Name = author.Name, Surname = author.Surname
};
db.Authors.Add(newAuthor);
try
{
DbResult = await db.SaveChangesAsync();
}
catch
{
return(DbResult);
}
}
return(DbResult);
}