feat : user can set the transaction limit
This commit is contained in:
@@ -21,6 +21,8 @@ export default function Layout({ children }: { children: React.ReactNode }) {
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{ label: "Change transaction Password", href: "/settings/change_txn_password" },
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{ label: "Set transaction Password", href: "/settings/set_txn_password" },
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{ label: "Preferred Name", href: "/settings/user_name" },
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{ label: "Set Transaction Limit ", href: "/settings/set_txn_limit" },
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];
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useEffect(() => {
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const token = localStorage.getItem("access_token");
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370
src/app/(main)/settings/set_txn_limit/page.tsx
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370
src/app/(main)/settings/set_txn_limit/page.tsx
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@@ -0,0 +1,370 @@
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"use client";
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import React, { useEffect, useState } from "react";
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import {
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TextInput,
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Button,
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Title,
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Paper,
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Group,
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Text,
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} from "@mantine/core";
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import { notifications } from "@mantine/notifications";
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import { IconRefresh, IconCurrencyRupee } from "@tabler/icons-react";
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import { generateCaptcha } from "@/app/captcha";
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import { useRouter } from "next/navigation";
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import { sendOtp, verifyOtp } from "@/app/_util/otp";
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import { getDailyLimit } from "@/app/_util/transactionLimit";
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export default function SetTransactionLimit() {
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const [limit, setLimit] = useState("");
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const [captcha, setCaptcha] = useState("");
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const [captchaInput, setCaptchaInput] = useState("");
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const [otp, setOtp] = useState("");
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const [otpValidated, setOtpValidated] = useState(false);
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const [countdown, setCountdown] = useState(180);
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const [timerActive, setTimerActive] = useState(false);
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const [step, setStep] = useState<"form" | "otp" | "final">("form");
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const [dailyLimit, setDailyLimit] = useState<number | null>(null);
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const router = useRouter();
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const icon = <IconCurrencyRupee size={18} stroke={1.5} />;
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const FetchDailyLimit = async () => {
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try {
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const token = localStorage.getItem("access_token");
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if (!token) return;
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const data = await getDailyLimit(token);
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if (data) {
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setDailyLimit(data.dailyLimit);
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} else {
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setDailyLimit(null);
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}
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} catch {
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setDailyLimit(null);
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}
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};
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async function handleSendOtp() {
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const mobileNumber = localStorage.getItem("remitter_mobile_no");
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if (!mobileNumber) {
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notifications.show({
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title: "Error",
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message: "Mobile number not found. Contact administrator.",
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color: "red",
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});
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return;
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}
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try {
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await sendOtp({ type: "TLIMIT" });
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setCountdown(180);
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setTimerActive(true);
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notifications.show({
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title: "OTP Sent",
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message: "An OTP has been sent to your registered mobile.",
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color: "blue",
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});
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} catch (err: any) {
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console.error("Send OTP failed", err);
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notifications.show({
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title: "Error",
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message: err.message || "Send OTP failed. Try again later.",
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color: "red",
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});
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}
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}
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async function handleVerifyOtp() {
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try {
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await verifyOtp(otp);
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return true;
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} catch {
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return false;
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}
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}
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const regenerateCaptcha = async () => {
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const newCaptcha = await generateCaptcha();
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setCaptcha(newCaptcha);
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setCaptchaInput("");
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};
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useEffect(() => {
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let interval: number | undefined;
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if (timerActive && countdown > 0) {
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interval = window.setInterval(() => {
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setCountdown((prev) => prev - 1);
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}, 1000);
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}
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if (countdown === 0) {
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if (interval) clearInterval(interval);
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setTimerActive(false);
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}
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return () => {
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if (interval) clearInterval(interval);
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};
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}, [timerActive, countdown]);
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useEffect(() => {
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regenerateCaptcha();
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FetchDailyLimit();
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}, []);
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const handleSubmit = async () => {
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if (step === "form") {
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if (!limit || !captchaInput) {
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notifications.show({
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title: "Missing Field",
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message: "Please fill all mandatory fields.",
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color: "red",
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});
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return;
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}
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if (isNaN(Number(limit)) || Number(limit) <= 0) {
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notifications.show({
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title: "Invalid Limit",
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message: "Please enter a valid positive numeric transaction limit.",
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color: "red",
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});
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return;
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}
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if (captchaInput !== captcha) {
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notifications.show({
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title: "Invalid Captcha",
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message: "Please enter correct Captcha",
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color: "red",
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});
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regenerateCaptcha();
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return;
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}
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await handleSendOtp();
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setStep("otp");
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return;
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}
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if (step === "otp") {
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const verified = await handleVerifyOtp();
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if (!verified) {
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notifications.show({
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title: "Invalid OTP",
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message: "The OTP entered does not match.",
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color: "red",
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});
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return;
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}
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setOtpValidated(true);
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setStep("final");
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notifications.show({
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title: "OTP Verified",
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message: "OTP has been successfully verified.",
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color: "green",
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});
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return;
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}
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if (step === "final") {
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const token = localStorage.getItem("access_token");
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if (!token) {
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router.push("/login");
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return;
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}
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try {
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const response = await fetch("/api/customer/daily-limit", {
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method: "POST",
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headers: {
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"Content-Type": "application/json",
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"X-Login-Type": "IB",
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Authorization: `Bearer ${token}`,
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},
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body: JSON.stringify({
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amount: Number(limit),
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}),
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});
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const result = await response.json();
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if (!response.ok) {
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throw new Error(result.message || "Failed to set transaction limit");
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}
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notifications.show({
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title: "Success",
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message: `Transaction limit set successfully to ₹${limit}.`,
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color: "green",
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});
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resetForm();
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await FetchDailyLimit(); //refresh
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const otp_sended = await sendOtp({ type: "TLIMIT_SET", amount: Number(limit) });
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} catch (err: any) {
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notifications.show({
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title: "Error",
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message: err.message || "Server error, please try again later",
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color: "red",
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});
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}
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}
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};
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const resetForm = () => {
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setLimit("");
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setCaptchaInput("");
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setOtp("");
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setOtpValidated(false);
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setStep("form");
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regenerateCaptcha();
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};
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return (
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<Paper shadow="sm" radius="md" p="md" withBorder h={400}>
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<Title order={3} mb="sm">
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Set Transaction Limit
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</Title>
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<div style={{ overflowY: "auto", maxHeight: "280px", paddingRight: 8 }}>
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<Group grow>
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<TextInput
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label="Transaction Limit"
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placeholder="Enter your transaction limit"
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value={limit}
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onChange={(e) => {
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const val = e.currentTarget.value;
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// Only allow digits
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if (/^\d*$/.test(val)) {
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setLimit(val);
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}
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}}
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leftSection={icon}
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withAsterisk
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mb="sm"
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readOnly={step !== "form"}
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/>
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</Group>
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{dailyLimit !== null ? (
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<Text size="xs" c="green">
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Your transaction limit per day is Rs. {dailyLimit.toFixed(2)}
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</Text>
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) : (
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<Text size="xs" c="red">
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• No daily limit set for this user
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</Text>
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)}
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{/* CAPTCHA */}
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<div style={{ marginTop: 5 }}>
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<label
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style={{ display: "block", marginBottom: 4, fontSize: "14px" }}
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>
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Enter CAPTCHA <span style={{ color: "red" }}>*</span>
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</label>
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<div
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style={{
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display: "flex",
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alignItems: "center",
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gap: 10,
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marginBottom: 5,
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}}
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>
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<div
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style={{
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fontSize: "18px",
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letterSpacing: "3px",
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background: "#f3f4f6",
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padding: "6px 12px",
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borderRadius: "6px",
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border: "1px solid #d1d5db",
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userSelect: "none",
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textDecoration: "line-through",
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fontFamily: "cursive",
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}}
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>
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{captcha}
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</div>
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<Button
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size="xs"
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variant="outline"
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onClick={regenerateCaptcha}
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style={{ height: 30, padding: "0 10px", lineHeight: "1" }}
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disabled={step !== "form"}
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>
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Refresh
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</Button>
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<TextInput
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placeholder="Enter above text"
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value={captchaInput}
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onChange={(e) => setCaptchaInput(e.currentTarget.value)}
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withAsterisk
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style={{ flexGrow: 1 }}
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readOnly={step !== "form"}
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/>
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</div>
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</div>
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<Group grow>
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{step !== "form" && (
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<Group gap="xs" align="flex-end">
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<TextInput
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label="OTP"
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placeholder="Enter OTP"
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value={otp}
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maxLength={6}
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onChange={(e) => setOtp(e.currentTarget.value)}
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withAsterisk
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disabled={otpValidated}
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style={{ flex: 1 }}
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/>
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{!otpValidated &&
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(timerActive ? (
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<Text size="xs" c="dimmed" style={{ minWidth: "120px" }}>
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Resend OTP will be enabled in{" "}
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{String(Math.floor(countdown / 60)).padStart(2, "0")}:
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{String(countdown % 60).padStart(2, "0")}
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</Text>
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) : (
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<IconRefresh
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size={22}
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style={{
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cursor: "pointer",
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color: "blue",
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marginBottom: "6px",
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}}
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onClick={handleSendOtp}
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/>
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))}
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</Group>
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)}
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</Group>
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</div>
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<Group mt="md" gap="sm">
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<Button onClick={handleSubmit}>
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{step === "form" && "Submit"}
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{step === "otp" && "Validate OTP"}
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{step === "final" && "Set Limit"}
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</Button>
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<Button variant="outline" color="gray" onClick={resetForm}>
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Reset
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</Button>
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</Group>
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<Text size="sm" style={{ marginTop: "40px" }}>
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<Text span c="red" fw={600}>
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Note :{" "}
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</Text>
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<Text span>
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Please enter your desired transaction limit. OTP verification is required to
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confirm changes.
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</Text>
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</Text>
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</Paper>
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);
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}
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@@ -15,7 +15,7 @@ interface SendOtpPayload {
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function getStoredMobileNumber(): string {
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const mobileNumber = localStorage.getItem('remitter_mobile_no');
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// const mobileNumber = "7890544527";
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// const mobileNumber = "6297421727";
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if (!mobileNumber) throw new Error('Mobile number not found.');
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return mobileNumber;
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}
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@@ -46,7 +46,7 @@ export default function Login() {
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try {
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await sendOtp({ type: 'LOGIN_OTP', username: CIF, mobileNumber: mobile });
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// await sendOtp({ type: 'LOGIN_OTP', username: CIF, mobileNumber: "7890544527" });
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// await sendOtp({ type: 'LOGIN_OTP', username: CIF, mobileNumber: "6297421727" });
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notifications.show({
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color: 'orange',
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title: 'OTP Required',
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@@ -68,7 +68,7 @@ export default function Login() {
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try {
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if (mobile) {
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await verifyLoginOtp(otp, mobile);
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// await verifyLoginOtp(otp, '7890544527');
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// await verifyLoginOtp(otp, '6297421727');
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return true;
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}
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}
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@@ -296,7 +296,7 @@ export default function Login() {
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message: "Internal Server Error, Please try again later",
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autoClose: 5000,
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});
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}
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}
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// finally {
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// // Ensure we always stop loader if still active
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// setIsLogging(false);
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