public MainViewController(DbContext dbContext)
{
booksRepo = new BookRepository(dbContext);
readersRepo = new ReaderRepository(dbContext);
authorsRepo = new AuthorRepository(dbContext);
CommandsHandler = new Dictionary <string, Func <MainViewArgs, object> >
{
#region booksCRUD
{
"get_books",
x =>
{
string res = "";
foreach (var book in booksRepo.GetAll())
{
res += (book.ToString() + "\n");
}
return(res);
}
},
{
"get_book",
x =>
{
return(booksRepo.Get(x.BookId).ToString());
}
},
{
"delete_book",
x =>
{
booksRepo.Remove(x.BookId);
return(okMessage);
}
},
{
"insert_book",
x =>
{
booksRepo.CreateOrUpdate(x.Book);
return(okMessage);
}
},
{
"update_book",
x =>
{
booksRepo.CreateOrUpdate(x.Book);
return(okMessage);
}
},
#endregion
#region booksAuthors
{
"AddAuthorToBook",
x =>
{
booksRepo.Get(x.BookId).Authors.Add(authorsRepo.Get(x.AuthorId));
return(okMessage);
}
},
{
"DeleteAuthorFromBook",
x =>
{
booksRepo.Get(x.BookId).Authors.Remove(authorsRepo.Get(x.AuthorId));
return(okMessage);
}
},
{
"GetAuthorsOfBook",
x =>
{
string res = "";
foreach (var author in booksRepo.Get(x.BookId).Authors)
{
res += (author.ToString() + "\n");
}
return(res);
}
},
#endregion
#region booksReaders
{
"AddReaderToBook",
x =>
{
booksRepo.Get(x.BookId).Readers.Add(readersRepo.Get(x.ReaderId));
return(okMessage);
}
},
{
"DeleteReaderFromBook",
x =>
{
booksRepo.Get(x.BookId).Readers.Remove(readersRepo.Get(x.ReaderId));
return(okMessage);
}
},
{
"GetReadersOfBook",
x =>
{
string res = "";
foreach (var reader in booksRepo.Get(x.BookId).Readers)
{
res += (reader.ToString() + "\n");
}
return(res);
}
},
#endregion
#region authorsCRUD
{
"get_authors",
x =>
{
string res = "";
foreach (var author in authorsRepo.GetAll())
{
res += (author.ToString() + "\n");
}
return(res);
}
},
{
"get_author",
x =>
{
return(authorsRepo.Get(x.AuthorId).ToString());
}
},
{
"delete_author",
x =>
{
authorsRepo.Remove(x.AuthorId);
return(okMessage);
}
},
{
"insert_author",
x =>
{
authorsRepo.CreateOrUpdate(x.Author);
return(okMessage);
}
},
{
"update_author",
x =>
{
authorsRepo.CreateOrUpdate(x.Author);
return(okMessage);
}
},
{
"get_authorsbooks",
x =>
{
string res = "";
foreach (var book in authorsRepo.Get(x.AuthorId).Books)
{
res += (book.ToString() + "\n");
}
return(res);
}
},
#endregion
#region readersCRUD
{
"get_readers",
x =>
{
string res = "";
foreach (var reader in readersRepo.GetAll())
{
res += (reader.ToString() + "\n");
}
return(res);
}
},
{
"get_reader",
x =>
{
return(readersRepo.Get(x.ReaderId).ToString());
}
},
{
"delete_reader",
x =>
{
readersRepo.Remove(x.ReaderId);
return(okMessage);
}
},
{
"insert_reader",
x =>
{
readersRepo.CreateOrUpdate(x.Reader);
return(okMessage);
}
},
{
"update_reader",
x =>
{
readersRepo.CreateOrUpdate(x.Reader);
return(okMessage);
}
},
{
"get_readersbooks",
x =>
{
string res = "";
foreach (var book in readersRepo.Get(x.ReaderId).Books)
{
res += (book.ToString() + "\n");
}
return(res);
}
},
#endregion
{
"add_random_authors",
x =>
{
return(GetBooLReturnMessage(authorsRepo.AddRandomAuthorsToDB(x.RandomCount)));
}
},
{
"search_books",
x =>
{
string res = "";
foreach (var book in booksRepo.SearchBooks(x.SearchBookParameters.title, x.SearchBookParameters.minPagesCount, x.SearchBookParameters.maxPagesCount))
{
res += (book.ToString() + "\n");
}
return(res);
}
},
{
"search_authors",
x =>
{
string res = "";
foreach (var author in authorsRepo.SearchAuthors(x.SearchAuthorParameters.Signature, x.SearchAuthorParameters.Name, x.SearchAuthorParameters.MinDate))
{
res += (author.ToString() + "\n");
}
return(res);
}
},
{
"search_readers",
x =>
{
string res = "";
foreach (var reader in readersRepo.SearchReaders(x.SearchReaderParameters.Favouritegenre, x.SearchReaderParameters.Name, x.SearchReaderParameters.Surname))
{
res += (reader.ToString() + "\n");
}
return(res);
}
},
};
}