import frappe
from lms.lms.utils import has_course_moderator_role
from frappe import _
from lms.lms.utils import has_course_moderator_role


def get_context(context):
	context.no_cache = 1

	if not has_course_moderator_role():
		message = "Only Moderators have access to this page."
		if frappe.session.user == "Guest":
			message = "Please login to access this page."

		raise frappe.PermissionError(_(message))

	class_name = frappe.form_dict["classname"]

	context.class_info = frappe.db.get_value("LMS Class", class_name, ["name", "title", "start_date", "end_date", "description"], as_dict=True)
	context.published_courses = frappe.get_all("LMS Course", {"published": 1}, ["name", "title"])

	context.class_courses = frappe.get_all("Class Course", {
		"parent": class_name
	}, pluck="course")

	context.class_students = frappe.get_all("Class Student", {
		"parent": class_name
	}, ["student", "student_name", "username"])