Most of the input fields for the playlist parameters (step 2) are not required. However, if they are not empty, they should enforce a min and max policy.
Right now, you can put whatever number you want into any of the fields (except for the number of songs) and it will accept that value. No errors are thrown or anything, but the values less than 0 or greater than the max should let the user know through an error message on the form.
Most of the input fields for the playlist parameters (step 2) are not required. However, if they are not empty, they should enforce a min and max policy. Right now, you can put whatever number you want into any of the fields (except for the number of songs) and it will accept that value. No errors are thrown or anything, but the values less than 0 or greater than the max should let the user know through an error message on the form.