Authentication working

Signed-off-by: James Ketrenos <james_eikona@ketrenos.com>

.gitignore

@@ -1,2 +1,3 @@
+db/*.db
 node_modules
 *.swp

client/src/App.js

@@ -16,6 +16,8 @@ import { GlobalContext } from "./GlobalContext.js";
 import SignIn from "./SignIn.js";
 import SignUp from "./SignUp.js";
 import Group from "./Group.js";
+import VerifyEmail from "./VerifyEmail.js";
+import Dashboard from "./Dashboard.js";
 
 import { base } from "./Common.js";
 
@@ -46,23 +48,21 @@ const App = () => {
           <Routes>
             <Route path="/signin" element={<SignIn />}/>
             <Route path="/signup" element={<SignUp />}/>
+            <Route path="/user/verify-email/:token" element={<VerifyEmail />}/>
             <Route path="/password" element={
               <Paper>Not implemented... yet.</Paper>
             }/>
             <Route path="/:group" element={<Group />}/>
+            { user && user.mailVerified &&
+              <Route path="/" element={<Dashboard />}/>
+            }
+            { user && !user.mailVerified && 
               <Route path="/" element={
-              <Paper style={{
-                flexDirection: 'column',
-                display: 'flex'
-              }}>
-                <div style={{ fontWeight: 'bold' }}>Goodtimes</div>
-                <div>The eventual new site for the legacy Beer Tuesday... coming soon...
-                </div>
-                { user && <div>
-                  Logged in as {user.email}
-                </div> }
-                </Paper>
-            }/>
+              <Paper style={{padding: "0.5rem"}}>You need to verify your email via the link sent to {user.email}.</Paper>}/>
+            }
+            { !user && 
+              <Route path="/" element={<SignIn />} />
+            }
           </Routes>
         </Container>
       </GlobalContext.Provider>

client/src/Dashboard.css

@@ -0,0 +1,4 @@
+.Dashboard {
+  text-align: center;
+}
+

client/src/Dashboard.js

@@ -0,0 +1,78 @@
+import React, { useState, useEffect, useContext } from "react";
+import Paper from '@mui/material/Paper';
+import Moment from 'react-moment';
+
+import {
+  useParams,
+  useNavigate
+} from "react-router-dom";
+
+import './Dashboard.css';
+import { GlobalContext } from "./GlobalContext.js";
+import { base } from "./Common.js";
+
+function Dashboard() {
+  const { csrfToken, user, setUser } = useContext(GlobalContext);
+  const [ groups, setGroups ] = useState([]);
+  const [ error, setError ] = useState(null);
+
+  useEffect(() => {
+    if (!user || !csrfToken) {
+      return;
+    }
+    const effect = async () => {
+      const res = await window.fetch(
+        `${base}/api/v1/groups`, {
+        method: 'POST',
+        cache: 'no-cache',
+        credentials: 'same-origin',
+        headers: {
+          'Content-Type': 'application/json',
+          'CSRF-Token': csrfToken
+        }
+      });
+      const data = await res.json();
+      if (res.status >= 400) {
+        setError(data.message ? data.message : res.statusText);
+        return;
+        }
+      if (!data) {
+        return;
+      }
+      setGroups(data);
+    }
+    
+    effect();
+  }, [user, setGroups, csrfToken ]);
+
+  return (
+    <Paper className="Dashboard">
+      <GlobalContext.Provider value={{user, setUser}}>
+        <Paper style={{
+          flexDirection: 'column',
+          display: 'flex',
+          width: '100%'
+        }}>
+
+        { groups.map((group) => {
+          return <div key={group.id} style={{
+            flexDirection: 'column',
+            display: 'flex',
+            alignItems: 'flex-start',
+            padding: '0.5rem'
+          }}>
+            <div key={group.id} style={{
+              fontWeight: 'bold'
+            }}>{group.name}</div>
+            { group.nextEvent &&
+              <div>Next event <Moment fromNow date={group.nextEvent} /> on <Moment format={'MMMM Do YYYY, h: mm: ss a'} date={group.nextEvent}/>.</div>
+            }
+          </div>;
+        }) }
+        </Paper>
+      </GlobalContext.Provider>
+    </Paper>
+  );
+}
+
+export default Dashboard;

client/src/GoodTimesBar.js

@@ -1,4 +1,4 @@
-import React, { useContext, useEffect, useState } from 'react';
+import React, { useContext, useEffect, useState, useCallback } from 'react';
 import AppBar from '@mui/material/AppBar';
 import Box from '@mui/material/Box';
 import Toolbar from '@mui/material/Toolbar';
@@ -17,30 +17,13 @@ import {
 import Gravatar from 'react-gravatar'
 
 import { GlobalContext } from "./GlobalContext.js";
+import { base } from "./Common.js";
 
 const GoodTimesBar = () => {
-  const { user } = useContext(GlobalContext);
+  const { csrfToken, user, setUser } = useContext(GlobalContext);
   const [ settings, setSettings ] = useState([]);
   const navigate = useNavigate();
 
-  useEffect(() => {
-    if (user) {
-      setSettings(['Profile', 'Account', 'Dashboard', 'Logout']
-      .map((setting) => (
-        <MenuItem key={setting} onClick={handleCloseUserMenu}>
-          <Typography textAlign="center">{setting}</Typography>
-        </MenuItem>
-      )));
-    } else {
-      setSettings(['Login']
-        .map((setting) => (
-          <MenuItem key={setting} onClick={handleCloseUserMenu}>
-            <Typography textAlign="center">{setting}</Typography>
-          </MenuItem>
-        )));
-    }
-  }, [user, setSettings]);
-
   const [anchorElNav, setAnchorElNav] = React.useState(null);
   const [anchorElUser, setAnchorElUser] = React.useState(null);
 
@@ -51,6 +34,37 @@ const GoodTimesBar = () => {
     setAnchorElUser(event.currentTarget);
   };
 
+  const handleUserMenu = useCallback(async (event, menu) => {
+    switch (menu) {
+    case 'Sign Out': {
+      const res = await window.fetch(
+        `${base}/api/v1/users/signout`, {
+        method: 'POST',
+        cache: 'no-cache',
+        credentials: 'same-origin',
+        headers: {
+          'Content-Type': 'application/json',
+          'CSRF-Token': csrfToken
+        }
+      });
+      const data = await res.json();
+      if (res.status >= 400) {
+        return;
+      }
+      setUser(null);
+      setAnchorElUser(null);
+      navigate('/');
+      break;
+    }
+
+    case 'Dashboard':
+      setAnchorElUser(null);
+      navigate('/');
+      break;
+    }
+    console.log(event);
+  }, [csrfToken, setUser]);
+
   const handleCloseNavMenu = () => {
     setAnchorElNav(null);
   };
@@ -59,6 +73,21 @@ const GoodTimesBar = () => {
     setAnchorElUser(null);
   };
 
+  console.log(`goodtimes-bar - user - `, user);
+
+  useEffect(() => {
+    if (user) {
+      setSettings([/*'Profile', 'Account',*/ 'Dashboard', 'Sign Out']
+        .map((setting) => (
+          <MenuItem key={setting} onClick={(e) => handleUserMenu(e, setting)}>
+            <Typography textAlign="center">{setting}</Typography>
+          </MenuItem>
+        )));
+    } else {
+      setSettings([]);
+    }
+  }, [user, setSettings]);
+
   return (
     <AppBar position="static">
       <Container maxWidth="xl">
@@ -111,14 +140,15 @@ const GoodTimesBar = () => {
           >
             GOODTIMES
           </Typography>
+
           <Box sx={{ flexGrow: 1, display: { xs: 'none', md: 'flex' } }}>
           </Box>
 
           <Box sx={{ flexGrow: 0 }}>
             { !user && <>
-              <Tooltip title="Login">
+              <Tooltip title="Sign In">
                 <Button onClick={() => navigate("/signin")} color="inherit">
-                Login
+                Sign In
                 </Button>
               </Tooltip>
             </>

client/src/Group.css

@@ -0,0 +1,3 @@
+.Group {
+  text-align: center;
+}

client/src/Group.js

@@ -1,22 +1,55 @@
-import React, { useState } from "react";
+import React, { useState, useEffect, useContext } from "react";
+import Paper from '@mui/material/Paper';
 import {
-  useParams
+  useParams,
+  useNavigate
 } from "react-router-dom";
 
 import './Group.css';
 import { GlobalContext } from "./GlobalContext.js";
-import Paper from '@mui/material/Paper';
+import { base } from "./Common.js";
 
 function Group() {
-  const { group } = useParams();
-  const [ user, setUser ] = useState(null);
+  const { csrfToken, user, setUser } = useContext(GlobalContext);
+  const groupId = useParams().group;
+  const [ group, setGroup ] = useState(null);
+  const [ error, setError ] = useState(null);
+
+  useEffect(() => {
+    if (!user || !groupId || !csrfToken) {
+      return;
+    }
+
+    const effect = async () => {
+      const res = await window.fetch(
+        `${base}/api/v1/group/${groupId}/events`, {
+        method: 'POST',
+        cache: 'no-cache',
+        credentials: 'same-origin',
+        headers: {
+          'Content-Type': 'application/json',
+          'CSRF-Token': csrfToken
+        }
+      });
+      const data = await res.json();
+      if (res.status >= 400) {
+        setError(data.message ? data.message : res.statusText);
+        return;
+        }
+      if (!data) {
+        return;
+      }
+      setGroup(data);
+    };
+    effect();
+  }, [user, setGroup, groupId, csrfToken]);
 
   return (
-    <div className="Group">
+    <Paper className="Group">
       <GlobalContext.Provider value={{user, setUser}}>
-        Group: {group}
+        Group: {groupId}
       </GlobalContext.Provider>
-    </div>
+    </Paper>
   );
 }
 

client/src/SignIn.js

@@ -40,11 +40,7 @@ export default function SignIn() {
   const handleSubmit = (event) => {
     event.preventDefault();
     const data = new FormData(event.currentTarget);
-    console.log({
-      email: data.get('email'),
-      password: data.get('password'),
-    });
-    window.fetch(`${base}/api/v1/users/login`, {
+    window.fetch(`${base}/api/v1/users/signin`, {
       method: 'POST',
       cache: 'no-cache',
       credentials: 'same-origin',

client/src/SignUp.js

@@ -1,4 +1,4 @@
-import * as React from 'react';
+import React, { useContext, useState } from 'react';
 import Avatar from '@mui/material/Avatar';
 import Button from '@mui/material/Button';
 import CssBaseline from '@mui/material/CssBaseline';
@@ -12,7 +12,11 @@ import LockOutlinedIcon from '@mui/icons-material/LockOutlined';
 import Typography from '@mui/material/Typography';
 import Container from '@mui/material/Container';
 import { createTheme, ThemeProvider } from '@mui/material/styles';
-import { Link as ReactLink } from "react-router-dom";
+
+import { Link as ReactLink, useNavigate } from "react-router-dom";
+
+import { GlobalContext } from "./GlobalContext.js";
+import { base } from "./Common.js";
 
 function Copyright(props) {
   return (
@@ -30,12 +34,44 @@ function Copyright(props) {
 const theme = createTheme();
 
 export default function SignUp() {
+  const { setUser, csrfToken } = useContext(GlobalContext);
+  const [error, setError] = useState(undefined);
+  const navigate = useNavigate();
+
   const handleSubmit = (event) => {
     event.preventDefault();
     const data = new FormData(event.currentTarget);
-    console.log({
+    window.fetch(`${base}/api/v1/users/signup`, {
+      method: 'POST',
+      cache: 'no-cache',
+      credentials: 'same-origin',
+      headers: {
+        'Content-Type': 'application/json',
+        'CSRF-Token': csrfToken
+      },
+      body: JSON.stringify({
         email: data.get('email'),
-      password: data.get('password'),
+        firstName: data.get('firstName'),
+        familyName: data.get('lastName'),
+        password: data.get('password')
+      })
+    })
+    .then(async (res) => {
+      return [res.status, res.statusText, await res.json()];
+    })
+    .then(([status, statusText, data]) => {
+      if (status >= 400) {
+        setError(data.message ? data.message : statusText);
+        return null;
+      } if (!data) {
+        return;
+      }
+      setUser(data);
+      navigate("/");
+    })
+    .catch((error) => {
+      console.error(`Error: `, error);
+      setError(`Error authenticating.`);
     });
   };
 
@@ -102,6 +138,10 @@ export default function SignUp() {
                 />
               </Grid>
             </Grid>
+            {error && <Typography component="h2" sx={{ color: 'red' }} >
+              {error}
+            </Typography>
+            }
             <Button
               type="submit"
               fullWidth

client/src/VerifyEmail.js

@@ -0,0 +1,73 @@
+import React, { useState, useEffect, useContext } from "react";
+import {
+  useParams,
+  useNavigate
+} from "react-router-dom";
+import Paper from '@mui/material/Paper';
+import Typography from '@mui/material/Typography';
+
+import './Group.css';
+import { GlobalContext } from "./GlobalContext.js";
+import { base } from "./Common.js";
+
+function Group() {
+  const navigate = useNavigate();
+  const { csrfToken } = useContext(GlobalContext);
+  const { token } = useParams();
+  const [ user, setUser ] = useState(null);
+  const [error, setError ] = useState(undefined);
+
+  useEffect(() => {
+    if (!token || !csrfToken) {
+      return;
+    }
+    const effect = async () => {
+      const res = await window.fetch(`${base}/api/v1/users/verify-email`, {
+        method: 'POST',
+        cache: 'no-cache',
+        credentials: 'same-origin',
+        headers: {
+          'Content-Type': 'application/json',
+          'CSRF-Token': csrfToken
+        },
+        body: JSON.stringify({
+          token
+        })
+      });
+      const data = await res.json();
+      if (res.status >= 400) {
+        setError(data.message ? data.message : res.statusText);
+        return;
+      }
+      
+      if (!data) {
+        return;
+      }
+      setUser(data);
+      navigate("/");
+    }
+
+    effect();
+  }, [setError, token, csrfToken, navigate]);
+
+  return (
+    <Paper className="Group" style={{display: "flex", flexDirection: "column"}}>
+      <GlobalContext.Provider value={{user, setUser}}>
+        <div>
+        Verifying authentication token.
+        </div>
+      </GlobalContext.Provider>
+      {error && 
+        <Paper style={{
+          padding: "0.5rem"
+        }}>
+          <Typography component="h2" sx={{ color: 'red' }} >
+            {error}
+          </Typography>
+        </Paper>
+      }
+    </Paper>
+  );
+}
+
+export default Group;

server/app.js

@@ -28,7 +28,7 @@ app.use(csrf({
   cookie: true
 }));
 
-const ws = require('express-ws')(app, server);
+//const ws = require('express-ws')(app, server);
 
 require("./console-line.js"); /* Monkey-patch console.log with line numbers */
 
@@ -101,7 +101,7 @@ require("./db/groups").then(function(db) {
 }).then(function() {
   console.log("DB connected. Opening server.");
   server.listen(serverConfig.port, () => {
-    console.log(`http/ws server listening on ${serverConfig.port}`);
+    console.log(`http server listening on ${serverConfig.port}`);
   });
 }).catch(function(error) {
   console.error(error);

server/db/groups.js

@@ -1,8 +1,6 @@
 "use strict";
 
-const fs = require('fs'),
-  path = require('path'),
-  Sequelize = require('sequelize'),
+const Sequelize = require('sequelize'),
   config = require('config');
 
 function init() {
@@ -19,12 +17,29 @@ function init() {
         autoIncrement: true
       },
       name: Sequelize.STRING,
+      ownerId: Sequelize.INTEGER
     }, {
       timestamps: false,
       classMethods: {
-        associate: function() {
+        associate: function() {}
       }
+    });
+
+    const GroupUsers = db.sequelize.define('groupuser', {
+      groupId: {
+        type: Sequelize.INTEGER,
+        allowNull: false,
+        references: {
+          model: Group,
+          key: 'id'
         }
+      },
+      userId: {
+        type: Sequelize.INTEGER,
+        allowNull: false,
+      }
+    }, {
+      timestamps: false
     });
 
     return db.sequelize.sync({

server/db/users.js

@@ -16,15 +16,15 @@ function init() {
         primaryKey: true,
         autoIncrement: true
       },
-      displayName: Sequelize.STRING,
-      notes: Sequelize.STRING,
+      familyName: Sequelize.STRING,
+      firstName: Sequelize.STRING,
       uid: Sequelize.STRING,
-      md5: Sequelize.STRING,
+      md5: Sequelize.STRING, /* md5 of email address for Gravatar */
       authToken: Sequelize.STRING,
       authDate: Sequelize.DATE,
       authenticated: Sequelize.BOOLEAN,
       mailVerified: Sequelize.BOOLEAN,
-      mail: Sequelize.STRING,
+      email: Sequelize.STRING,
       memberSince: Sequelize.DATE,
       password: Sequelize.STRING, /* SHA hash of user supplied password */
       passwordExpires: Sequelize.DATE

server/lib/mail.js

@@ -4,25 +4,33 @@ const config = require("config"),
   crypto = require("crypto"),
   hb = require("handlebars");
 
+const createTransport = require('nodemailer').createTransport;
+
+const transporter = createTransport({
+  host: 'ketrenos.com',
+  pool: true,
+  port: 25
+});
+
 const templates = {
   "verify": {
     "html": [
-      "<p>Hello {{username}},</p>",
+      "<p>Hello {{firstName}},</p>",
       "",
       "<p>Welcome to <b>goodtimes.ketrenos.com</b>. You are almost done creating your account. ",
-      "Before you can access the system, you must verify your email address.</p>",
+      "Before you can access the system, you must verify your email address {{email}}.</p>",
       "",
       "<p>To do so, simply access this link:</p>",
-      "<p><a href=\"{{url}}{{secret}}\">VERIFY {{mail}} ADDRESS</a></p>",
+      "<p><a href=\"{{url}}{{secret}}\">VERIFY ADDRESS</a></p>",
       "",
       "<p>Sincerely,</p>",
       "<p>James</p>"
     ].join("\n"),
     "text": [
-      "Hello {{username}},",
+      "Hello {{firstName}},",
       "",
       "Welcome to goodtimes.ketrenos.com. You are almost done creating your account. ",
-      "Before you can access the system, you must verify your email address.",
+      "Before you can access the system, you must verify your email address {{email}}.",
       "",
       "To do so, simply access this link:",
       "",
@@ -32,19 +40,35 @@ const templates = {
       "James"
     ].join("\n")
   }, 
-  "password": {
+  "verified": {
     "html": [
-      "<p>Hello {{username}},</p>",
-      "",
-      "<p>You changed your password on <b>ketrenos.com</b>.</p>",
+      "<p>The user {{email}} verified their address and is now active",
+      "on Goodtimes.</p>",
       "",
       "<p>Sincerely,</p>",
       "<p>James</p>"
     ].join("\n"),
     "text": [
-      "Hello {{username}},",
+       "The user {{email}} verified their address and is now active",
+       "on Goodtimes.",
       "",
-      "You changed your password on ketrenos.com.",
+      "Sincerely,",
+      "James"
+    ].join("\n")
+  }, 
+  "password": {
+    "html": [
+      "<p>Hello {{firstName}},</p>",
+      "",
+      "<p>You changed your password on <b>goodtimes.ketrenos.com</b>.</p>",
+      "",
+      "<p>Sincerely,</p>",
+      "<p>James</p>"
+    ].join("\n"),
+    "text": [
+      "Hello {{firstName}},",
+      "",
+      "You changed your password on goodtimes.ketrenos.com.",
       "",
       "Sincerely,</p>",
       "James"
@@ -82,21 +106,21 @@ const sendVerifyMail = function(userDB, req, user) {
       throw error;
     });
   }).then(function(secret) {
-    const transporter = req.app.get("transporter");
     if (!transporter) {
       console.log("Not sending VERIFY email; SMTP not configured.");
       return;
     }
 
     let data = {
-      username: user.displayName,
-      mail: user.mail,
+      firstName: user.firstName,
+      email: user.email,
       secret: secret,
-      url: req.protocol + "://" + req.hostname + req.app.get("basePath")
+      url: req.protocol + "://" + req.hostname + req.app.get("basePath") +
+        "/user/verify-email/"
     }, envelope = {
-      to: data.mail,
+      to: data.email,
       from: config.get("smtp.sender"),
-      subject: "Request to ketrenos.com create account for '" + data.username + "'",
+      subject: "Request to goodtimes.ketrenos.com create account for '" + data.firstName + "'",
       cc: "",
       bcc: config.get("admin.mail"),
       text: hb.compile(templates.verify.text)(data),
@@ -119,7 +143,7 @@ const sendVerifyMail = function(userDB, req, user) {
           }
 
           attempts--;
-          console.log("Unable to send mail. Trying again in 100ms (" + attempts + " attempts remain): ", error);
+          console.log("Unable to send email. Trying again in 100ms (" + attempts + " attempts remain): ", error);
           setTimeout(send.bind(undefined, envelope), 100);
         });
       }
@@ -132,20 +156,19 @@ const sendVerifyMail = function(userDB, req, user) {
 };
 
 const sendPasswordChangedMail = function(userDB, req, user) {
-  const transporter = req.app.get("transporter");
   if (!transporter) {
     console.log("Not sending VERIFY email; SMTP not configured.");
     return;
   }
 
   let data = {
-    username: user.displayName,
-    mail: user.mail,
+    firstName: user.firstName,
+    email: user.email,
     url: req.protocol + "://" + req.hostname + req.app.get("basePath")
   }, envelope = {
-    to: data.mail,
+    to: data.email,
     from: config.get("smtp.sender"),
-    subject: "Password changed on ketrenos.com for '" + data.username + "'",
+    subject: "Password changed on goodtimes.ketrenos.com for '" + data.firstName + "'",
     cc: "",
     bcc: config.get("admin.mail"),
     text: hb.compile(templates.password.text)(data),
@@ -168,7 +191,50 @@ const sendPasswordChangedMail = function(userDB, req, user) {
         }
 
         attempts--;
-        console.log("Unable to send mail. Trying again in 100ms (" + attempts + " attempts remain): ", error);
+        console.log("Unable to send email. Trying again in 100ms (" + attempts + " attempts remain): ", error);
+        setTimeout(send.bind(undefined, envelope), 100);
+      });
+    }
+
+    send(envelope);
+  });
+};
+
+const sendVerifiedMail = function (userDB, req, user) {
+  if (!transporter) {
+    console.log("Not sending VERIFIED email; SMTP not configured.");
+    return;
+  }
+
+ const envelope = {
+    to: config.get("admin.mail"),
+    from: config.get("smtp.sender"),
+    subject: "VERIFIED: Account'" + user.email + "'",
+    cc: "",
+    bcc: "",
+    text: hb.compile(templates.verified.text)(user),
+    html: hb.compile(templates.verified.html)(user)
+  };
+
+  return new Promise(function (resolve, reject) {
+    let attempts = 10;
+
+    function send(envelope) {
+      /* Rate limit to ten per second */
+      transporter.sendMail(envelope, function (error, info) {
+        if (!error) {
+          console.log('Message sent: ' + info.response);
+          return resolve();
+        }
+
+        if (attempts == 0) {
+          console.log("Error sending email: ", error)
+          return reject(error);
+        }
+
+        attempts--;
+        console.log("Unable to send mail. Trying again in 100ms (" +
+          attempts + " attempts remain): ", error);
         setTimeout(send.bind(undefined, envelope), 100);
       });
     }
@@ -179,5 +245,6 @@ const sendPasswordChangedMail = function(userDB, req, user) {
 
 module.exports = {
   sendVerifyMail,
+  sendVerifiedMail,
   sendPasswordChangedMail
 }

server/routes/groups.js

@@ -38,7 +38,19 @@ router.get("/", (req, res/*, next*/) => {
   return res.status(200).send({ user: userId });
 });
 
-router.post("/:id?", async (req, res/*, next*/) => {
+router.post("/", async (req, res/*, next*/) => {
+  console.log(`POST /groups/`, req.session.userId);
+  return res.status(200).send(
+    [ {
+      id: 1,
+      ownerId: 1,
+      name: "Beer Tuesday",
+      nextEvent: Date.now() + 86400 * 14 * 1000 /* 2 weeks from now */
+    } ]
+  );
+});
+
+router.post("/:id", async (req, res/*, next*/) => {
   const { id } = req.params;
 
   let userId;

server/routes/users.js

@@ -2,10 +2,11 @@
 
 const express = require("express"),
   config = require("config"),
-  { sendVerifyMail, sendPasswordChangedMail } = require("../lib/mail"),
+  { sendVerifyMail, sendPasswordChangedMail, sendVerifiedMail } = require("../lib/mail"),
   crypto = require("crypto");
 
 const router = express.Router();
+const autoAuthenticate = 1;
 
 let userDB;
 
@@ -82,57 +83,75 @@ router.get("/csrf", (req, res) => {
   res.json({ csrfToken: req.csrfToken() });
 });
 
-router.post("/create", function(req, res) {
-  console.log("/users/create");
+router.post("/signup", function(req, res) {
+  console.log("/users/signup");
 
   const user = {
-    uid: req.query.m || req.body.m,
-    displayName: req.query.n || req.body.n || "",
-    password: req.query.p || req.body.p || "",
-    mail: req.query.m || req.body.m,
-    notes: req.query.w || req.body.w || ""
+    uid: req.body.email,
+    familyName: req.body.familyName,
+    firstName: req.body.firstName,
+    password: req.body.password,
+    email: req.body.email,
   };
 
-  if (!user.uid || !user.password || !user.displayName || !user.notes) {
-    return res.status(400).send("Missing email address, password, name, and/or who you know.");
+  if (!user.uid 
+    || !user.email
+    || !user.password 
+    || !user.familyName 
+    || !user.firstName) {
+    return res.status(400).send({
+      message: `Missing email address, password, and/or name.`
+    });
   }
 
   user.password = crypto.createHash('sha256')
     .update(user.password).digest('base64');
   user.md5 = crypto.createHash('md5')
-    .update(data).digest('base64');
+    .update(user.email).digest('base64');
 
   return userDB.sequelize.query("SELECT * FROM users WHERE uid=:uid", {
     replacements: user,
     type: userDB.Sequelize.QueryTypes.SELECT,
     raw: true
-  }).then(function(results) {
-    if (results.length != 0) {
-      return res.status(400).send("Email address already used.");
+  }).then(async function(results) {
+    if (results.length != 0 && results[0].mailVerified) {
+      return res.status(400).send({
+        message: `Email address already used.`
+      });
     }
 
     let re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
-    if (!re.exec(user.mail)) {
-      console.log("Invalid email address: " + user.mail);
-      throw "Invalid email address.";
+    if (!re.exec(user.email)) {
+      const error = `Invalid email address: ${user.email}.`;
+      console.log(error);
+      return res.status(401).send({
+        message: error
+      });
     }
-  }).then(function() {
-    return userDB.sequelize.query("INSERT INTO users " + 
-      "(uid,displayName,password,mail,memberSince,authenticated,notes,md5) " +
-      "VALUES(:uid,:displayName,:password,:mail,CURRENT_TIMESTAMP,0,:notes,:md5)", {
+ 
+    try {
+      if (results.length != 0) {
+        await userDB.sequelize.query("UPDATE users " +
+          "SET mailVerified=0");
+        req.session.userId = results[0].id;
+      } else {
+        let [, metadata] = await userDB.sequelize.query("INSERT INTO users " + 
+          "(uid,firstName,familyName,password,email,memberSince," +
+          "authenticated,md5) " +
+          `VALUES(:uid,:firstName,:familyName,:password,` +
+          `:email,CURRENT_TIMESTAMP,${autoAuthenticate},:md5)`, {
           replacements: user
-    }).spread(function(results, metadata) {
+        });
         req.session.userId = metadata.lastID;
-    }).then(function() {
+      }
       return getSessionUser(req).then(function(user) {
         res.status(200).send(user);
         user.id = req.session.userId;
         return sendVerifyMail(userDB, req, user);
       });
-    }).catch(function(error) {
-      console.log("Error creating account: ", error);
-      return res.status(401).send(error);
-    });
+    } catch (error) {
+      console.error(error);
+    }
   });
 });
 
@@ -143,7 +162,7 @@ const getSessionUser = function(req) {
     }
 
     let query = "SELECT " +
-        "uid AS username,displayName,mailVerified,authenticated,memberSince AS name,mail " +
+        "uid AS username,firstName,familyName,mailVerified,authenticated,memberSince,email,md5 " +
         "FROM users WHERE id=:id";
     return userDB.sequelize.query(query, {
       replacements: {
@@ -173,7 +192,7 @@ const getSessionUser = function(req) {
   }).then(function(user) {
     /* Strip out any fields that shouldn't be there. The allowed fields are: */
     let allowed = [
-      "maintainer", "username", "displayName", "mailVerified", "authenticated", "name", "mail", "restriction"
+      "maintainer", "username", "firstName", "familyName", "mailVerified", "authenticated", "name", "email", "restriction", "md5"
     ];
     for (let field in user) {
       if (allowed.indexOf(field) == -1) {
@@ -184,13 +203,70 @@ const getSessionUser = function(req) {
   });
 }
 
-router.post("/login", function(req, res) {
-  console.log("/users/login");
+router.post("/verify-email", async (req, res) => {
+  console.log("/users/verify-email");
+  const key = req.body.token;
+
+  let results = await userDB.sequelize.query(
+    "SELECT * FROM authentications WHERE key=:key", {
+    replacements: { key },
+    type: userDB.sequelize.QueryTypes.SELECT
+  });
+
+  let token;
+  if (results.length == 0) {
+    console.log("Invalid key. Ignoring.");
+    return res.status(400).send({
+      message: `Invalid authentication token.`
+    });
+  }
+
+  token = results[0];
+console.log(token);
+  console.log("Matched token: " + JSON.stringify(token, null, 2));
+  switch (token.type) {
+  case "account-setup":
+    return userDB.sequelize.query(
+      "UPDATE users SET mailVerified=1 WHERE id=:userId", {
+      replacements: token
+    })
+    .then(function () {
+      return userDB.sequelize.query(
+        "DELETE FROM authentications WHERE key=:key", {
+        replacements: { key }
+      });
+    })
+    .then(function () {
+      return userDB.sequelize.query(
+        "SELECT * FROM users WHERE id=:userId", {
+        replacements: token,
+        type: userDB.sequelize.QueryTypes.SELECT
+      });
+    })
+    .then(function (results) {
+      if (results.length == 0) {
+        return res.status(500).send({
+          message: `Internal authentication error.`
+        });
+      }
+      return results[0];
+    })
+    .then((user) => {
+      sendVerifiedMail(userDB, req, user);
+      req.session.userId = user.id;
+    }).then(function (user) {
+      return getSessionUser(req).then(function (user) {
+        return res.status(200).send(user);
+      });
+    });
+  }
+});
+
+router.post("/signin", function(req, res) {
+  console.log("/users/signin");
 
   let { email, password } = req.body;
 
-  console.log("Login attempt");
-
   if (!email || !password) {
     return res.status(400).send({
       message: `Missing email and/or password`
@@ -202,7 +278,7 @@ router.post("/login", function(req, res) {
   let query = "SELECT " +
       "id,mailVerified,authenticated," +
       "uid AS username," +
-      "displayName AS name,mail " +
+      "familyName,firstName,email " +
       "FROM users WHERE uid=:username AND password=:password";
   return userDB.sequelize.query(query, {
     replacements: {
@@ -224,11 +300,11 @@ router.post("/login", function(req, res) {
       console.log(email + " not found (or invalid password.)");
       req.session.userId = null;
       return res.status(401).send({ 
-        message: `Invalid login credentials`
+        message: `Invalid sign in credentials`
       });      
     }
 
-    let message = "Logged in as " + user.displayName + " (" + user.id + ")";
+    let message = "Logged in as " + user.email + " (" + user.id + ")";
     if (!user.mailVerified) {
       console.log(message + ", who is not verified email.");
     } else if (!user.authenticated) {
@@ -247,9 +323,8 @@ router.post("/login", function(req, res) {
   });
 });
 
-router.get("/logout", function(req, res) {
-  console.log("/users/logout");
-
+router.post("/signout", (req, res) => {
+  console.log("/users/signout");
   if (req.session && req.session.userId) {
     req.session.userId = null;
   }