public IActionResult Books(int numBooks, bool wipeDatabase,
[FromServices] SqlDbContext context,
[FromServices] DbContextOptions <SqlDbContext> options,
[FromServices] IHostingEnvironment env)
{
if (numBooks == 0)
{
return(View((object)"Error: should contain the number of books to generate."));
}
if (wipeDatabase)
{
context.DevelopmentWipeCreated(env.WebRootPath);
}
options.GenerateBooks(numBooks, env.WebRootPath, numWritten =>
{
_progress = numWritten * 100.0 / numBooks;
return(_cancel);
});
SetupTraceInfo();
return
(View((object)((_cancel ? "Cancelled" : "Successful") +
$" generate. Num books in database = {context.Books.Count()}.")));
}