148 lines
3.5 KiB
Python
148 lines
3.5 KiB
Python
import frappe
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def get_payment_gateway():
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return frappe.db.get_single_value("LMS Settings", "payment_gateway")
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def get_controller(payment_gateway):
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if "payments" in frappe.get_installed_apps():
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from payments.utils import get_payment_gateway_controller
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return get_payment_gateway_controller(payment_gateway)
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def validate_currency(payment_gateway, currency):
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controller = get_controller(payment_gateway)
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controller().validate_transaction_currency(currency)
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@frappe.whitelist()
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def get_payment_link(
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doctype,
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docname,
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title,
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amount,
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discount_amount,
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gst_amount,
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currency,
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address,
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redirect_to,
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payment_for_certificate,
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coupon_code=None,
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):
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payment_gateway = get_payment_gateway()
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address = frappe._dict(address)
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coupon_context = None
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if doctype in ["LMS Course", "LMS Batch"] and coupon_code:
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try:
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from lms.lms.utils import apply_coupon
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coupon_context = apply_coupon(doctype, docname, coupon_code)
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except Exception:
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pass
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payment = record_payment(
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address,
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doctype,
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docname,
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amount,
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currency,
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discount_amount,
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gst_amount,
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payment_for_certificate,
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coupon_context,
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)
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controller = get_controller(payment_gateway)
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payment_details = {
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"amount": amount - discount_amount + gst_amount,
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"discount_amount": discount_amount,
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"gst_amount": gst_amount,
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"title": f"Payment for {doctype} {title} {docname}",
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"description": f"{address.billing_name}'s payment for {title}",
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"reference_doctype": doctype,
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"reference_docname": docname,
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"payer_email": frappe.session.user,
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"payer_name": address.billing_name,
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"currency": currency,
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"payment_gateway": payment_gateway,
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"redirect_to": redirect_to,
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"payment": payment.name,
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}
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if payment_gateway == "Razorpay":
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order = controller.create_order(**payment_details)
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payment_details.update({"order_id": order.get("id")})
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url = controller.get_payment_url(**payment_details)
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return url
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def record_payment(
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address,
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doctype,
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docname,
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amount,
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currency,
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discount_amount=0,
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gst_amount=0,
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payment_for_certificate=0,
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coupon_context=None,
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):
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address = frappe._dict(address)
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address_name = save_address(address)
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payment_doc = frappe.new_doc("LMS Payment")
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payment_doc.update(
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{
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"member": frappe.session.user,
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"billing_name": address.billing_name,
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"address": address_name,
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"amount": amount,
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"currency": currency,
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"discount_amount": discount_amount,
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"gst_amount": gst_amount,
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"gstin": address.gstin,
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"pan": address.pan,
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"source": address.source,
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"payment_for_document_type": doctype,
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"payment_for_document": docname,
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"payment_for_certificate": payment_for_certificate,
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}
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)
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if coupon_context:
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payment_doc.update(
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{
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"coupon": coupon_context.get("coupon"),
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"discount_type": coupon_context.get("discount_type"),
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"discount_percent": coupon_context.get("discount_percent"),
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"discount_amount": coupon_context.get("discount_amount"),
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"coupon_code": coupon_context.get("coupon_code"),
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}
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)
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payment_doc.save(ignore_permissions=True)
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return payment_doc
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def save_address(address):
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filters = {"email_id": frappe.session.user}
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exists = frappe.db.exists("Address", filters)
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if exists:
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address_doc = frappe.get_last_doc("Address", filters=filters)
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else:
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address_doc = frappe.new_doc("Address")
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address_doc.update(address)
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address_doc.update(
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{
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"address_title": frappe.db.get_value("User", frappe.session.user, "full_name"),
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"address_type": "Billing",
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"is_primary_address": 1,
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"email_id": frappe.session.user,
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}
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)
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address_doc.save(ignore_permissions=True)
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return address_doc.name
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