init commit

5 files changed, 141 insertions, 0 deletions

diff --git a/lib/dbConnect.js b/lib/dbConnect.js
new file mode 100644
index 0000000..92f34bd
--- /dev/null
+++ b/lib/dbConnect.js
@@ -0,0 +1,45 @@
+import mongoose from 'mongoose'
+
+const MONGODB_URI = process.env.MYAPPS_MONGODB_URI
+
+if (!MONGODB_URI) {
+  throw new Error(
+    'Please define the MONGODB_URI environment variable inside .env.local'
+  )
+}
+
+/**
+ * Global is used here to maintain a cached connection across hot reloads
+ * in development. This prevents connections growing exponentially
+ * during API Route usage.
+ */
+let cached = global.mongoose
+
+if (!cached) {
+  cached = global.mongoose = {conn: null, promise: null}
+}
+
+async function dbConnect() {
+  if (cached.conn) {
+    return cached.conn
+  }
+
+  if (!cached.promise) {
+    const opts = {
+      useNewUrlParser: true,
+      useUnifiedTopology: true,
+      bufferCommands: false,
+      bufferMaxEntries: 0,
+      useFindAndModify: false,
+      useCreateIndex: true,
+    }
+
+    cached.promise = mongoose.connect(MONGODB_URI, opts).then((mongoose) => {
+      return mongoose
+    })
+  }
+  cached.conn = await cached.promise
+  return cached.conn
+}
+
+export default dbConnect
diff --git a/lib/fetchJson.js b/lib/fetchJson.js
new file mode 100644
index 0000000..5db80b5
--- /dev/null
+++ b/lib/fetchJson.js
@@ -0,0 +1,23 @@
+export default async function fetcher(...args) {
+  try {
+    const response = await fetch(...args)
+
+    // if the server replies, there's always some data in json
+    // if there's a network error, it will throw at the previous line
+    const data = await response.json()
+
+    if (response.ok) {
+      return data
+    }
+
+    const error = new Error(response.statusText)
+    error.response = response
+    error.data = data
+    throw error
+  } catch (error) {
+    if (!error.data) {
+      error.data = {message: error.message}
+    }
+    throw error
+  }
+}
diff --git a/lib/sendMail.js b/lib/sendMail.js
new file mode 100644
index 0000000..f50eaf1
--- /dev/null
+++ b/lib/sendMail.js
@@ -0,0 +1,26 @@
+import nodemailer from 'nodemailer'
+
+const sendMail = (to, subject, text, html) => {
+
+  const transporter = nodemailer.createTransport({
+    port: 465,
+    host: process.env.MYAPPS_MAIL_SMTP_SERVER,
+    auth: {
+      user: process.env.MYAPPS_MAIL_ADDRESS,
+      pass: process.env.MYAPPS_MAIL_PASSWORD,
+    },
+    secure: true,
+  })
+
+  const mailData = {
+    from: `"Notes App" <${process.env.MYAPPS_MAIL_ADDRESS}>`,
+    to,
+    subject,
+    text,
+    html,
+  }
+
+  return transporter.sendMail(mailData)
+}
+
+export default sendMail
diff --git a/lib/useUser.js b/lib/useUser.js
new file mode 100644
index 0000000..16833aa
--- /dev/null
+++ b/lib/useUser.js
@@ -0,0 +1,33 @@
+import { useEffect } from 'react'
+import Router from 'next/router'
+import useSWR from 'swr'
+
+export default function useUser({
+  redirectToLogin = false,
+  redirectToVerify = false,
+  redirectToApps = false,
+} = {}) {
+  const { data: user, mutate: mutateUser } = useSWR('/api/user')
+
+  useEffect(() => {
+    if (!user || (!redirectToLogin && !redirectToVerify && !redirectToApps)) return
+
+    if (redirectToLogin && !user?.isLoggedIn) {
+      Router.push('/login')
+    }
+
+    if (redirectToVerify && user?.isLoggedIn && !user?.isVerified) {
+      Router.push('/verify')
+    }
+
+    if (
+      (redirectToApps && user?.isLoggedIn && user?.isVerified)
+    ) {
+      Router.push('/')
+    }
+
+    return
+  }, [user, redirectToLogin, redirectToVerify, redirectToApps])
+
+  return {user, mutateUser}
+}
diff --git a/lib/withSession.js b/lib/withSession.js
new file mode 100644
index 0000000..0361db3
--- /dev/null
+++ b/lib/withSession.js
@@ -0,0 +1,14 @@
+// this file is a wrapper with defaults to be used in both API routes and `getServerSideProps` functions
+import {withIronSession} from 'next-iron-session'
+
+export default function withSession(handler) {
+  return withIronSession(handler, {
+    password: process.env.MYAPPS_SECRET_COOKIE_PASSWORD,
+    cookieName: 'myapps_session',
+    cookieOptions: {
+      // the next line allows to use the session in non-https environments like
+      // Next.js dev mode (http://localhost:3000)
+      secure: process.env.NODE_ENV === 'production' ? true : false,
+    },
+  })
+}