feat: payment verification and membership

lms/www/billing/billing.html

@@ -0,0 +1,75 @@
+{% extends "lms/templates/lms_base.html" %}
+{% block title %}
+    {{  course.title if course.title else _("New Course") }}
+{% endblock %}
+
+
+{% block page_content %}
+<div class="common-page-style">
+     <div class="container form-width common-card-style column-card px-0 h-0 mt-8">
+        {{ Header() }}
+        {{ CourseDetails() }}
+        {{ BillingDetails() }}
+    </div>
+</div>
+{% endblock %}
+
+{% macro Header() %}
+<div class="px-4">
+    <div class="page-title">
+        {{ _("Order Details") }}
+    </div>
+    <div>
+        {{ _("Enter the billing information and complete the payment to purchase this course.") }}
+    </div>
+</div>
+{% endmacro %}
+
+{% macro CourseDetails() %}
+<div class="px-4 pt-10 pb-8 border-bottom">
+    <div class="flex justify-between">
+        <div class="">
+            {{ _("Course:") }}
+        </div>
+        <div class="field-label">
+            {{ course.title }}
+        </div>
+    </div>
+
+    <div class="card-divider my-2"></div>
+
+    <div class="flex justify-between">
+        <div class="">
+            {{ _("Total Price:") }}
+        </div>
+        <div class="field-label">
+            <!-- $ 50k -->
+            {{ frappe.utils.fmt_money(course.course_price, 2, course.currency) }}
+        </div>
+    </div>
+</div>
+{% endmacro %}
+
+{% macro BillingDetails() %}
+<div class="mt-8 px-4">
+    <div class="bold-heading mb-4">
+        {{ _("Billing Details") }}
+    </div>
+    <div id="billing-form"></div>
+    <button class="btn btn-primary btn-md btn-pay" data-course="{{ course.name | urlencode }}">
+        {{ "Proceed to Payment" }}
+    </button>
+</div>
+{% endmacro %}
+
+{%- block script %}
+{{ super() }}
+<script src="https://checkout.razorpay.com/v1/checkout.js"></script>
+<script>
+    frappe.boot.user = {
+        "can_create": [],
+        "can_select": ["Country"],
+        "can_read": ["Country"]
+    };
+</script>
+{% endblock %}

lms/www/billing/billing.js

@@ -0,0 +1,105 @@
+frappe.ready(() => {
+	if ($("#billing-form").length) {
+		setup_billing();
+	}
+
+	$(".btn-pay").click((e) => {
+		generate_payment_link(e);
+	});
+});
+
+const setup_billing = () => {
+	this.billing = new frappe.ui.FieldGroup({
+		fields: [
+			{
+				fieldtype: "Data",
+				label: __("Address Line 1"),
+				fieldname: "address_line1",
+				reqd: 1,
+			},
+			{
+				fieldtype: "Data",
+				label: __("Address Line 2"),
+				fieldname: "address_line2",
+			},
+			{
+				fieldtype: "Data",
+				label: __("City/Town"),
+				fieldname: "city",
+				reqd: 1,
+			},
+			{
+				fieldtype: "Data",
+				label: __("State/Province"),
+				fieldname: "state",
+			},
+			{
+				fieldtype: "Column Break",
+			},
+			{
+				fieldtype: "Link",
+				label: __("Country"),
+				fieldname: "country",
+				options: "Country",
+				reqd: 1,
+			},
+			{
+				fieldtype: "Data",
+				label: __("Postal Code"),
+				fieldname: "pincode",
+				reqd: 1,
+			},
+			{
+				fieldtype: "Data",
+				label: __("Phone Number"),
+				fieldname: "phone",
+				reqd: 1,
+			},
+		],
+		body: $("#billing-form").get(0),
+	});
+	this.billing.make();
+	$("#billing-form .form-section:last").removeClass("empty-section");
+	$("#billing-form .frappe-control").removeClass("hide-control");
+	$("#billing-form .form-column").addClass("p-0");
+};
+
+const generate_payment_link = (e) => {
+	address = this.billing.get_values();
+	let course = decodeURIComponent($(e.currentTarget).attr("data-course"));
+
+	frappe.call({
+		method: "lms.lms.doctype.lms_course.lms_course.get_payment_options",
+		args: {
+			course: course,
+			phone: address.phone,
+		},
+		callback: (data) => {
+			data.message.handler = (response) => {
+				handle_success(
+					response,
+					course,
+					address,
+					data.message.order_id
+				);
+			};
+			let rzp1 = new Razorpay(data.message);
+			rzp1.open();
+		},
+	});
+};
+
+const handle_success = (response, course, address, order_id) => {
+	frappe.call({
+		method: "lms.lms.doctype.lms_course.lms_course.verify_payment",
+		args: {
+			response: response,
+			course: course,
+			address: address,
+			order_id: order_id,
+		},
+		callback: (data) => {
+			window.location.href = data.message;
+		},
+	});
+};

lms/www/billing/billing.py

@@ -0,0 +1,23 @@
+import frappe
+from frappe import _
+
+
+def get_context(context):
+	course_name = frappe.form_dict.course
+
+	if not course_name:
+		raise ValueError(_("Course is required."))
+
+	if frappe.session.user == "Guest":
+		raise frappe.PermissionError(_("You are not allowed to access this page."))
+
+	membership = frappe.db.exists(
+		"LMS Batch Membership", {"member": frappe.session.user, "course": course_name}
+	)
+
+	if membership:
+		raise frappe.PermissionError(_("You are already enrolled for this course"))
+
+	context.course = frappe.db.get_value(
+		"LMS Course", course_name, ["title", "name", "course_price", "currency"], as_dict=True
+	)