api auth and todo

packages/lib/mail/sendSigningStatusChangedMail.ts

@@ -0,0 +1,2 @@
+// nodemailer
+// sendgrid

packages/lib/server/getUserFromToken.ts

@@ -0,0 +1,30 @@
+import prisma from "@documenso/prisma";
+import { User as PrismaUser } from "@prisma/client";
+import { NextApiRequest, NextApiResponse } from "next";
+import { getToken } from "next-auth/jwt";
+
+export async function getUserFromToken(
+  req: NextApiRequest,
+  res: NextApiResponse
+): Promise<PrismaUser | null> {
+  const token = await getToken({ req });
+  const tokenEmail = token?.email?.toString();
+
+  if (!token) {
+    res.status(401).send("No token found for request.");
+    return null;
+  }
+
+  if (!tokenEmail) {
+    res.status(400).send("No email found in token.");
+    return null;
+  }
+
+  let user = await prisma.user.findFirst({
+    where: { email: tokenEmail },
+  });
+
+  if (user) return user;
+  if (!user) res.status(401).send("No user found for token.");
+  return null;
+}

packages/lib/server/index.ts

@@ -2,3 +2,4 @@ export { defaultHandler } from "./defaultHandler";
 export { defaultResponder } from "./defaultResponder";
 export { HttpError } from "./http-error";
 export { getServerErrorFromUnknown } from "./getServerErrorFromUnknown";
+export { getUserFromToken } from "./getUserFromToken";