fix: misc batch issues

lms/www/batches/index.py

@@ -48,7 +48,7 @@ def get_context(context):
 		else:
 			upcoming_batches.append(batch)
 
-	context.past_batches = sorted(past_batches, key=lambda d: d.start_date)
+	context.past_batches = sorted(past_batches, key=lambda d: d.start_date, reverse=True)
 	context.upcoming_batches = sorted(upcoming_batches, key=lambda d: d.start_date)
 	context.private_batches = sorted(private_batches, key=lambda d: d.start_date)
 
@@ -83,5 +83,6 @@ def get_context(context):
 			batchinfo.seats_left = batchinfo.seat_count - batchinfo.student_count
 
 			my_batches_info.append(batchinfo)
+			my_batches_info = sorted(my_batches_info, key=lambda d: d.start_date, reverse=True)
 
 		context.my_batches = my_batches_info

lms/www/billing/billing.js

@@ -106,6 +106,7 @@ const setup_billing = () => {
 
 const generate_payment_link = (e) => {
 	let new_address = this.billing.get_values();
+	validate_address(new_address);
 	let doctype = $(e.currentTarget).attr("data-doctype");
 	let docname = decodeURIComponent($(e.currentTarget).attr("data-name"));
 
@@ -174,8 +175,10 @@ const change_currency = () => {
 			if (current_price != data.message) {
 				update_price(data.message);
 			}
-			if (!data.message.includes("INR")) {
-				$("#gst-message").addClass("hide");
+			if (data.message.includes("INR")) {
+				$("#gst-message").removeClass("hide").addClass("show");
+			} else {
+				$("#gst-message").removeClass("show").addClass("hide");
 			}
 		},
 	});
@@ -188,3 +191,48 @@ const update_price = (price) => {
 		indicator: "yellow",
 	});
 };
+
+const validate_address = (billing_address) => {
+	if (billing_address.country == "India" && !billing_address.state)
+		frappe.throw(__("State is mandatory."));
+
+	const states = [
+		"Andhra Pradesh",
+		"Arunachal Pradesh",
+		"Assam",
+		"Bihar",
+		"Chhattisgarh",
+		"Goa",
+		"Gujarat",
+		"Haryana",
+		"Himachal Pradesh",
+		"Jharkhand",
+		"Karnataka",
+		"Kerala",
+		"Madhya Pradesh",
+		"Maharashtra",
+		"Manipur",
+		"Meghalaya",
+		"Mizoram",
+		"Nagaland",
+		"Odisha",
+		"Punjab",
+		"Rajasthan",
+		"Sikkim",
+		"Tamil Nadu",
+		"Telangana",
+		"Tripura",
+		"Uttar Pradesh",
+		"Uttarakhand",
+		"West Bengal",
+	];
+	if (
+		billing_address.country == "India" &&
+		!states.includes(billing_address.state)
+	)
+		frappe.throw(
+			__(
+				"Please enter a valid state with correct spelling and the first letter capitalized."
+			)
+		);
+};

lms/www/billing/billing.py

@@ -15,6 +15,13 @@ def get_context(context):
 	validate_access(doctype, docname, module)
 	get_billing_details(context)
 
+	context.original_currency = context.currency
+	context.original_amount = (
+		apply_gst(context.amount, None)[0]
+		if context.original_currency == "INR"
+		else context.amount
+	)
+
 	context.exception_country = frappe.get_all(
 		"Payment Country", filters={"parent": "LMS Settings"}, pluck="country"
 	)
@@ -27,9 +34,6 @@ def get_context(context):
 	if context.currency == "INR":
 		context.amount, context.gst_applied = apply_gst(context.amount, None)
 
-	context.original_amount = context.amount
-	context.original_currency = context.currency
-
 
 def validate_access(doctype, docname, module):
 	if frappe.session.user == "Guest":