password reset functionality [WIP]

lib/api/sendPasswordResetRequest.ts

@@ -0,0 +1,44 @@
+import { randomBytes } from "crypto";
+import { prisma } from "./db";
+import transporter from "./transporter";
+import Handlebars from "handlebars";
+import { readFileSync } from "fs";
+import path from "path";
+
+export default async function sendPasswordResetRequest(
+  email: string,
+  user: string
+) {
+  const token = randomBytes(32).toString("hex");
+
+  await prisma.passwordResetToken.create({
+    data: {
+      identifier: email?.toLowerCase(),
+      token,
+      expires: new Date(Date.now() + 24 * 3600 * 1000), // 1 day
+    },
+  });
+
+  const emailsDir = path.resolve(process.cwd(), "templates");
+
+  const templateFile = readFileSync(
+    path.join(emailsDir, "passwordReset.html"),
+    "utf8"
+  );
+
+  const emailTemplate = Handlebars.compile(templateFile);
+
+  transporter.sendMail({
+    from: {
+      name: "Linkwarden",
+      address: process.env.EMAIL_FROM as string,
+    },
+    to: email,
+    subject: "Verify your new Linkwarden email address",
+    html: emailTemplate({
+      user,
+      baseUrl: process.env.BASE_URL,
+      url: `${process.env.BASE_URL}/auth/password-reset?token=${token}`,
+    }),
+  });
+}