public Query(IBooksDataSource booksDataSource)
{
Name = "Query";
Field <BookType>(
"book",
arguments: new QueryArguments(
new QueryArgument <NonNullGraphType <IdGraphType> > {
Name = "id", Description = "id of the book"
}
),
resolve: context => booksDataSource.GetBook(context.GetArgument <int>("id"))
);
Field <StringGraphType>(
"source",
arguments: new QueryArguments(
new QueryArgument <NonNullGraphType <IdGraphType> > {
Name = "id", Description = "id of the markdown source"
}
),
resolve: context => MarkdownHelper.GetMarkdown(context.GetArgument <string>("id"))
);
Field <ListGraphType <BookType> >(
"books",
arguments: new QueryArguments(
new QueryArgument <IntGraphType> {
Name = "from", Description = "first pagination index"
},
new QueryArgument <IntGraphType> {
Name = "to", Description = "last pagination index"
}
),
resolve: context => booksDataSource.GetBooks()
);
Field <IntGraphType>(
"total",
resolve: context => booksDataSource.GetBooks().Count
);
}
