fix: certificate custom and style

lms/www/courses/certificate.html

@@ -5,18 +5,23 @@
 <div class="common-page-style">
   <div class="container certificate-page">
 
-    {% if certificate.member == frappe.session.user %}
+    <!-- {% if certificate.member == frappe.session.user %}
     <div class="button is-secondary pull-right mt-4" id="export-as-pdf" data-certificate="{{ certificate.name }}"
         data-certificate-name="{{ member.full_name }} - {{ course.title }}">{{ _("Export") }}</div>
-    {% endif %}
+    {% endif %} -->
 
     <div class="breadcrumb">
         <a class="dark-links" href="/courses">{{ _("All Courses") }}</a>
         <img class="ml-1 mr-1" src="/assets/lms/icons/chevron-right.svg">
         <a class="dark-links" href="/courses/{{ course.name }}">{{ course.title }}</a>
-      </div>
-
+    </div>
+    {% if custom_template %}
+    {{ custom_template }}
+    {% else %}
     {% include "lms/templates/certificate.html" %}
+    {% endif %}
+    <script src="/assets/lms/js/html2canvas.js"></script>
+
   </div>
 </div>
 {% endblock %}

lms/www/courses/certificate.js

@@ -1,16 +1,16 @@
 frappe.ready(() => {
 
-  $("#export-as-pdf").click((e) => {
-    export_as_pdf(e);
-  })
+    $("#export-as-pdf").click((e) => {
+        export_as_pdf(e);
+    })
 
-})
+});
 
-var export_as_pdf = (e) => {
-  var button = $(e.currentTarget);
-  button.text(__("Exporting..."));
+const export_as_pdf = (e) => {
+    let button = $(e.currentTarget);
+    button.text(__("Exporting..."));
 
-  html2canvas(document.querySelector('.common-card-style'), {
+  html2canvas(document.querySelector('.certificate-card'), {
     scrollY: -window.scrollY,
     scrollX: 0
   }).then(function(canvas) {

lms/www/courses/certificate.py

@@ -1,4 +1,6 @@
 import frappe
+from frappe.utils.jinja import render_template
+from lms.lms.utils import get_instructors
 
 def get_context(context):
     context.no_cache = 1
@@ -15,16 +17,15 @@ def get_context(context):
     if context.certificate.course != course_name:
         redirect_to_course_list()
 
-    context.course = frappe.db.get_value("LMS Course", course_name,
-                ["instructor", "title", "name"], as_dict=True)
-
-    context.instructor = frappe.db.get_value("User", context.course.instructor,
-                ["full_name", "username"], as_dict=True)
-
+    context.course = frappe.db.get_value("LMS Course", course_name, ["title", "name"], as_dict=True)
+    context.instructors = (", ").join([x.full_name for x in get_instructors(course_name)])
     context.member = frappe.db.get_value("User", context.certificate.member,
                 ["full_name"], as_dict=True)
 
     context.logo = frappe.db.get_single_value("Website Settings", "banner_image")
+    template_name = frappe.db.get_single_value("LMS Settings", "custom_certificate_template")
+    context.custom_certificate_template = frappe.db.get_value("Web Template", template_name, "template")
+    context.custom_template = render_template(context.custom_certificate_template, context)
 
 def redirect_to_course_list():
     frappe.local.flags.redirect_location = "/courses"