feat: batch start and live class reminder

lms/lms/doctype/lms_batch/lms_batch.py

@@ -8,7 +8,7 @@ import json
 from frappe import _
 from datetime import timedelta
 from frappe.model.document import Document
-from frappe.utils import cint, format_datetime, get_time
+from frappe.utils import cint, format_datetime, get_time, add_days, nowdate
 from lms.lms.utils import (
 	get_lessons,
 	get_lesson_index,
@@ -405,3 +405,40 @@ def is_milestone_complete(idx, batch):
 				return False
 
 	return True
+
+
+def send_batch_start_reminder():
+	batches = frappe.get_all(
+		"LMS Batch",
+		{"start_date": add_days(nowdate(), 1), "published": 1},
+		["name", "title", "start_date", "start_time", "medium"],
+	)
+
+	for batch in batches:
+		students = frappe.get_all(
+			"LMS Batch Enrollment", {"batch": batch}, ["member", "member_name"]
+		)
+		for student in students:
+			send_mail(batch, student)
+
+
+def send_mail(batch, student):
+	subject = _("Batch Start Reminder")
+	template = "batch_start_reminder"
+
+	args = {
+		"student_name": student.member_name,
+		"title": batch.title,
+		"start_date": batch.start_date,
+		"start_time": batch.start_time,
+		"medium": batch.medium,
+		"name": batch.name,
+	}
+
+	frappe.sendmail(
+		recipients=student.member,
+		subject=subject,
+		template=template,
+		args=args,
+		header=[_(f"Batch Start Reminder: {batch.title}"), "orange"],
+	)

lms/lms/doctype/lms_batch_enrollment/lms_batch_enrollment.py

@@ -79,20 +79,13 @@ def send_mail(doc):
 	batch = frappe.db.get_value(
 		"LMS Batch",
 		doc.batch,
-		[
-			"name",
-			"title",
-			"start_date",
-			"start_time",
-			"medium",
-			"confirmation_email_template",
-		],
+		["name", "title", "start_date", "start_time", "medium"],
 		as_dict=1,
 	)
 
 	subject = _("Enrollment Confirmation for {0}").format(batch.title)
 	template = "batch_confirmation"
-	custom_template = batch.confirmation_email_template or frappe.db.get_single_value(
+	custom_template = frappe.db.get_single_value(
 		"LMS Settings", "batch_confirmation_template"
 	)
 

lms/lms/doctype/lms_live_class/lms_live_class.py

@@ -2,9 +2,10 @@
 # For license information, please see license.txt
 
 import frappe
+from frappe import _
 from frappe.model.document import Document
 from datetime import timedelta
-from frappe.utils import cint, get_datetime
+from frappe.utils import cint, get_datetime, format_date, add_days, nowdate, format_time
 
 
 class LMSLiveClass(Document):
@@ -56,8 +57,48 @@ class LMSLiveClass(Document):
 			{
 				"sync_with_google_calendar": 1,
 				"google_calendar": calendar,
-				"description": f"A Live Class has been scheduled on {frappe.utils.format_date(self.date, 'medium')} at { frappe.utils.format_time(self.time, 'hh:mm a')}. Click on this link to join. {self.join_url}. {self.description}",
+				"description": f"A Live Class has been scheduled on {format_date(self.date, 'medium')} at {format_time(self.time, 'hh:mm a')}. Click on this link to join. {self.join_url}. {self.description}",
 			}
 		)
 
 		event.save()
+
+
+def send_live_class_reminder():
+	classes = frappe.get_all(
+		"LMS Live Class",
+		{
+			"date": add_days(nowdate(), 1),
+		},
+		["name", "batch_name", "title", "date", "time"],
+	)
+
+	for live_class in classes:
+		students = frappe.get_all(
+			"LMS Batch Enrollment",
+			{"batch": live_class.batch_name},
+			["member", "member_name"],
+		)
+		for student in students:
+			send_mail(live_class, student)
+
+
+def send_mail(live_class, student):
+	subject = f"Your class on {live_class.title} is tomorrow"
+	template = "live_class_reminder"
+
+	args = {
+		"student_name": student.member_name,
+		"title": live_class.title,
+		"date": live_class.date,
+		"time": live_class.time,
+		"batch_name": live_class.batch_name,
+	}
+
+	frappe.sendmail(
+		recipients=student.member,
+		subject=subject,
+		template=template,
+		args=args,
+		header=[_(f"Class Reminder: {live_class.title}"), "orange"],
+	)