invoice.js.coffee

  $('form#new_invoice:not(".invoice-project-select")').submit ->
    $form = $('form#new_invoice')
    $tasks = $form.find('.task-checkbox')
    $flatFees = $form.find('[data-flatfee]')
    confirmCheckAll = 'You have not selected a single item.  Please take note that all items that are unbillable are unchecked by default.\n\nDo you want to check them all and create the invoice?'
    confirmInvoiceWithFlatFees = "There are either tasks or projects that have a fixed fee set. If you would like to instead invoice these by hours logged, please set them to 'hourly' before creating the invoice.\n\nDo you still wish to create the invoice now?"
 
    # $tasks.find(':not(:checked)').click() # this keeps the graphic in sync
    $tasks.attr('checked', true) if $tasks.find(':checked').length == 0 && confirm(confirmCheckAll)
 
    invoice = $tasks.find(':checked').length > 0  # this is ALWAYS false, why?
    invoice = confirm(confirmInvoiceWithFlatFees) if invoice && $flatFees.find('.task, .project').length > 0
    invoice