public AuthorQuery(ODataGraphQLDbContext dbContext)
{
Field <AuthorType>(
"Author",
arguments: new QueryArguments(
new QueryArgument <IdGraphType> {
Name = "id", Description = "The ID of the Author."
}),
resolve: context =>
{
var id = context.GetArgument <int>("id");
var author = dbContext
.Author
.Include(a => a.Books)
.FirstOrDefault(i => i.Id == id);
return(author);
});
Field <ListGraphType <AuthorType> >(
"Authors",
resolve: context =>
{
var authors = dbContext.Author.Include(a => a.Books);
return(authors);
});
}
public GraphQLController(ODataGraphQLDbContext dbContext) => _dbContext = dbContext;