public void AddBook(Book newBook)
{
MySqlConnection conn = DB.Connection();
conn.Open();
var cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"INSERT INTO authors_books (author_id, book_id) VALUES (@AuthorId, @BookId);";
MySqlParameter author_id = new MySqlParameter();
author_id.ParameterName = "@AuthorId";
author_id.Value = _id;
cmd.Parameters.Add(author_id);
MySqlParameter book_id = new MySqlParameter();
book_id.ParameterName = "@BookId";
book_id.Value = newBook.GetId();
cmd.Parameters.Add(book_id);
cmd.ExecuteNonQuery();
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
return(this.GetId().Equals(newBook.GetId()));
}
}
public override bool Equals(System.Object otherBookName)
{
if (!(otherBookName is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBookName;
bool idEquality = (this.GetId() == newBook.GetId());
bool nameEquality = (this.GetName() == newBook.GetName());
return(idEquality && nameEquality);
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool idEquality = (this.GetId() == newBook.GetId());
bool descriptionEquality = (this.GetBookTitle() == newBook.GetBookTitle());
return(idEquality && descriptionEquality);
}
}
public override bool Equals(Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool idEquality = newBook.GetId() == this._id;
bool titleEquality = newBook.GetTitle() == this._title;
return(idEquality && titleEquality);
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool bookIdEquality = (this.GetId() == newBook.GetId());
bool bookTitleEquality = (this.GetTitle() == newBook.GetTitle());
return(bookIdEquality && bookTitleEquality);
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool idEquality = this.GetId() == newBook.GetId();
bool titleEquality = this.GetTitle() == newBook.GetTitle();
bool copiesEquality = this.GetCopies() == newBook.GetCopies();
return(idEquality && titleEquality && copiesEquality);
}
}
public override bool Equals(System.Object otherItem)
{
if (!(otherItem is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherItem;
bool idEquality = (this.GetId() == newBook.GetId());
bool titleEq = (this.GetTitle() == newBook.GetTitle());
bool yearEq = (this.GetYear() == newBook.GetYear());
return(idEquality && titleEq && yearEq);
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool areIdsEqual = (this.GetId() == newBook.GetId());
bool areNameEqual = (this.GetName() == newBook.GetName());
bool areauthor_idEqual = (this.GetAuthorId() == newBook.GetAuthorId());
bool areYearEqual = (this.GetYear() == newBook.GetYear());
return(areIdsEqual && areNameEqual && areauthor_idEqual && areYearEqual);
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool idEquality = (this.GetId() == newBook.GetId());
bool titleEquality = (this.GetTitle() == newBook.GetTitle());
bool genreEquality = (this.GetGenre() == newBook.GetGenre());
bool inventoryEquality = (this.GetInventory() == newBook.GetInventory());
return(idEquality && titleEquality && genreEquality);
}
}
public void Chekout(Book newBook)
{
MySqlConnection conn = DB.Connection();
conn.Open();
var cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"INSERT INTO patrons_books (patron_id, book_id) VALUE (@patronId, @bookId);";
cmd.Parameters.AddWithValue("@patronId", this._id);
cmd.Parameters.AddWithValue("@bookId", newBook.GetId());
cmd.ExecuteNonQuery();
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
public void Return(Book newBook)
{
MySqlConnection conn = DB.Connection();
conn.Open();
var cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"DELETE FROM patrons_books WHERE book_id = @bookId AND patron_id = @patronId;";
cmd.Parameters.AddWithValue("@patronId", this._id);
cmd.Parameters.AddWithValue("@bookId", newBook.GetId());
cmd.ExecuteNonQuery();
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
public void AddBook(Book author)
{
MySqlConnection conn = DB.Connection();
conn.Open();
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = @"INSERT INTO authors_books (author_id, book_id) VALUES (@AuthorId, @BookId)";
cmd.Parameters.Add(new MySqlParameter("@AuthorId", author.GetId()));
cmd.Parameters.Add(new MySqlParameter("@BookId", _id));
cmd.ExecuteNonQuery();
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
public override bool Equals(System.Object otherBook)
{
if (!(otherBook is Book))
{
return(false);
}
else
{
Book newBook = (Book)otherBook;
bool idEquality = (this.GetId() == newBook.GetId());
bool titleEquality = (this.GetTitle() == newBook.GetTitle());
bool callNumberEquality = (this.GetCallNumber() == newBook.GetCallNumber());
bool tagNumberEquality = (this.GetTagNumber() == newBook.GetTagNumber());
bool checkoutDateEquality = (this.GetCheckoutDate() == newBook.GetCheckoutDate());
bool dueDateEquality = (this.GetDueDate() == newBook.GetDueDate());
bool statusEquality = (this.GetStatus() == newBook.GetStatus());
// return _id == newBook._id && _title == newBook._title && _callNumber == newBook._callNumber && _tagNumber == newBook._tagNumber && _checkoutDate == newBook._checkoutDate && _dueDate == newBook._dueDate && _status == newBook._status;
return(idEquality && titleEquality && callNumberEquality && tagNumberEquality && checkoutDateEquality && dueDateEquality && statusEquality);
}
}
public void AddBook(Book newBook)
{
MySqlConnection conn = DB.Connection();
conn.Open();
var cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"INSERT INTO books_authors (book_id, author_id) VALUES (@bookId, @authorId);";
cmd.Parameters.Add(new MySqlParameter("@authorId", _id));
cmd.Parameters.Add(new MySqlParameter("@bookId", newBook.GetId()));
cmd.ExecuteNonQuery();
_id = (int)cmd.LastInsertedId;
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
//
// public void SetCopies(int copies)
// {
// _copies = copies;
// }
//
// public int GetCopies()
// {
// return _copies;
// }
public void AddAuthorToBook(Book theBook)
{
MySqlConnection conn = DB.Connection();
conn.Open();
MySqlCommand cmd = conn.CreateCommand() as MySqlCommand;
cmd.CommandText = @"INSERT INTO `books_authors` (`book_id`, `author_id`) VALUES ('" + theBook.GetId() + "', " + _id + ");";
cmd.ExecuteNonQuery();
conn.Close();
if (conn != null)
{
conn.Dispose();
}
}
