fix: check permission before print or download document (#18757) (#18785

)

(cherry picked from commit 62c4a3c)

Co-authored-by: Daizy Modi <modidaizy5217@gmail.com>

frappe/utils/weasyprint.py

@@ -9,6 +9,7 @@
 @frappe.whitelist()
 def download_pdf(doctype, name, print_format, letterhead=None):
 	doc = frappe.get_doc(doctype, name)
+	doc.check_permission("print")
 	generator = PrintFormatGenerator(print_format, doc, letterhead)
 	pdf = generator.render_pdf()
 
@@ -21,6 +22,7 @@ def download_pdf(doctype, name, print_format, letterhead=None):
 
 def get_html(doctype, name, print_format, letterhead=None):
 	doc = frappe.get_doc(doctype, name)
+	doc.check_permission("print")
 	generator = PrintFormatGenerator(print_format, doc, letterhead)
 	return generator.get_html_preview()