Send welcome and unsubscribe confirmation emails

config/default.toml

@@ -34,8 +34,6 @@ database="mailtrain"
 charset="utf8mb4"
 # enter path for mysql command line application
 command="mysql"
-# required database schema version
-schema_version=1
 
 [redis]
 # enable to use Redis session cache or disable if Redis is not installed

index.js

@@ -12,7 +12,6 @@ let sender = require('./services/sender');
 let importer = require('./services/importer'); // eslint-disable-line global-require
 let verpServer = require('./services/verp-server'); // eslint-disable-line global-require
 let testServer = require('./services/test-server'); // eslint-disable-line global-require
-let settings = require('./lib/models/settings');
 
 let port = config.www.port;
 let host = config.www.host;
@@ -34,20 +33,7 @@ let server = http.createServer(app);
  * Listen on provided port, on all network interfaces.
  */
 
-settings.list(['db_schema_version'], (err, configItems) => {
+server.listen(port, host);
-    if (err) {
-        throw err;
-    }
-    let dbSchemaVersion = Number(configItems.dbSchemaVersion) || 0;
-
-    if (dbSchemaVersion < config.mysql.schema_version) {
-        log.error('Database', 'Database schema outdated. Run `npm run sql` to upgrade');
-        return process.exit(1);
-    }
-
-    server.listen(port, host);
-
-});
 
 server.on('error', err => {
     if (err.syscall !== 'listen') {

lib/models/subscriptions.js

@@ -182,6 +182,10 @@ module.exports.subscribe = (cid, optInIp, callback) => {
                 subscription = {};
             }
 
+            subscription.cid = cid;
+            subscription.list = listId;
+            subscription.email = email;
+
             let optInCountry = geoip.lookupCountry(optInIp) || null;
             module.exports.insert(listId, {
                 email,
@@ -200,11 +204,7 @@ module.exports.subscribe = (cid, optInIp, callback) => {
                     }
                     connection.query('DELETE FROM confirmations WHERE `cid`=? LIMIT 1', [cid], () => {
                         connection.release();
-                        callback(null, {
+                        callback(null, subscription);
-                            list: listId,
-                            cid,
-                            email
-                        });
                     });
                 });
             });
@@ -361,8 +361,8 @@ module.exports.get = (listId, cid, callback) => {
                 return callback(null, false);
             }
 
-            let list = tools.convertKeys(rows[0]);
+            let subscription = tools.convertKeys(rows[0]);
-            return callback(null, list);
+            return callback(null, subscription);
         });
     });
 };
@@ -448,7 +448,7 @@ module.exports.unsubscribe = (listId, email, campaignId, callback) => {
             return callback(err);
         }
 
-        connection.query('SELECT id, status FROM `subscription__' + listId + '` WHERE `email`=?', [email], (err, rows) => {
+        connection.query('SELECT * FROM `subscription__' + listId + '` WHERE `email`=?', [email], (err, rows) => {
             connection.release();
             if (err) {
                 return callback(err);
@@ -457,8 +457,13 @@ module.exports.unsubscribe = (listId, email, campaignId, callback) => {
                 return callback(null, false);
             }
 
-            let id = rows[0].id;
+            let subscription = tools.convertKeys(rows[0]);
-            module.exports.changeStatus(id, listId, campaignId, 2, callback);
+            module.exports.changeStatus(subscription.id, listId, campaignId, 2, err => {
+                if (err) {
+                    return callback(err);
+                }
+                return callback(null, subscription);
+            });
         });
     });
 };

package.json

@@ -6,7 +6,7 @@
   "main": "index.js",
   "scripts": {
     "test": "grunt",
-    "start": "node index.js",
+    "start": "node setup/sql/sql.js && node index.js",
     "sql": "node setup/sql/sql.js",
     "sqldump": "node setup/sql/dump.js | sed -e '/^--.*$/d' > setup/sql/mailtrain.sql",
     "sqldrop": "node setup/sql/drop.js"

routes/subscription.js

@@ -35,7 +35,7 @@ router.get('/subscribe/:cid', (req, res, next) => {
                 return next(err);
             }
 
-            settings.list(['defaultHomepage', 'serviceUrl', 'pgpPrivateKey'], (err, configItems) => {
+            settings.list(['defaultHomepage', 'serviceUrl', 'pgpPrivateKey', 'defaultAddress', 'defaultFrom'], (err, configItems) => {
                 if (err) {
                     return next(err);
                 }
@@ -47,6 +47,45 @@ router.get('/subscribe/:cid', (req, res, next) => {
                     preferences: '/subscription/' + list.cid + '/manage/' + subscription.cid,
                     hasPubkey: !!configItems.pgpPrivateKey
                 });
+
+                fields.list(list.id, (err, fieldList) => {
+                    if (err) {
+                        return log.error('Fields', err);
+                    }
+
+                    let encryptionKeys = [];
+                    fields.getRow(fieldList, subscription).forEach(field => {
+                        if (field.type === 'gpg' && field.value) {
+                            encryptionKeys.push(field.value.trim());
+                        }
+                    });
+
+                    mailer.sendMail({
+                        from: {
+                            name: configItems.defaultFrom,
+                            address: configItems.defaultAddress
+                        },
+                        to: {
+                            name: [].concat(subscription.firstName || []).concat(subscription.lastName || []).join(' '),
+                            address: subscription.email
+                        },
+                        subject: list.name + ': Subscription Confirmed',
+                        encryptionKeys
+                    }, {
+                        html: 'emails/subscription-confirmed-html.hbs',
+                        text: 'emails/subscription-confirmed-text.hbs',
+                        data: {
+                            title: list.name,
+                            contactAddress: configItems.defaultAddress,
+                            preferencesUrl: urllib.resolve(configItems.serviceUrl, '/subscription/' + list.cid + '/manage/' + subscription.cid),
+                            unsubscribeUrl: urllib.resolve(configItems.serviceUrl, '/subscription/' + list.cid + '/unsubscribe/' + subscription.cid)
+                        }
+                    }, err => {
+                        if (err) {
+                            log.error('Subscription', err.stack);
+                        }
+                    });
+                });
             });
         });
     });
@@ -362,12 +401,56 @@ router.post('/:lcid/unsubscribe', passport.parseForm, passport.csrfProtection, (
 
         let email = req.body.email;
 
-        subscriptions.unsubscribe(list.id, email, req.body.campaign, err => {
+        subscriptions.unsubscribe(list.id, email, req.body.campaign, (err, subscription) => {
             if (err) {
                 req.flash('danger', err.message || err);
                 return res.redirect('/subscription/' + encodeURIComponent(req.params.lcid) + '/unsubscribe/' + encodeURIComponent(req.body.cid) + '?' + tools.queryParams(req.body));
             }
             res.redirect('/subscription/' + req.params.lcid + '/unsubscribe-notice');
+
+            fields.list(list.id, (err, fieldList) => {
+                if (err) {
+                    return log.error('Fields', err);
+                }
+
+                let encryptionKeys = [];
+                fields.getRow(fieldList, subscription).forEach(field => {
+                    if (field.type === 'gpg' && field.value) {
+                        encryptionKeys.push(field.value.trim());
+                    }
+                });
+
+                settings.list(['defaultHomepage', 'defaultFrom', 'defaultAddress', 'serviceUrl'], (err, configItems) => {
+                    if (err) {
+                        return next(err);
+                    }
+
+                    mailer.sendMail({
+                        from: {
+                            name: configItems.defaultFrom,
+                            address: configItems.defaultAddress
+                        },
+                        to: {
+                            name: [].concat(subscription.firstName || []).concat(subscription.lastName || []).join(' '),
+                            address: subscription.email
+                        },
+                        subject: list.name + ': Subscription Confirmed',
+                        encryptionKeys
+                    }, {
+                        html: 'emails/unsubscribe-confirmed-html.hbs',
+                        text: 'emails/unsubscribe-confirmed-text.hbs',
+                        data: {
+                            title: list.name,
+                            contactAddress: configItems.defaultAddress,
+                            subscribeUrl: urllib.resolve(configItems.serviceUrl, '/subscription/' + list.cid + '?cid=' + subscription.cid)
+                        }
+                    }, err => {
+                        if (err) {
+                            log.error('Subscription', err.stack);
+                        }
+                    });
+                });
+            });
         });
     });
 });

setup/mailtrain.conf

@@ -13,5 +13,5 @@ respawn limit 10 0
 
 script
     cd /opt/mailtrain
-    exec node index.js >> /var/log/mailtrain.log 2>&1
+    exec npm start >> /var/log/mailtrain.log 2>&1
 end script

setup/sql/sql.js

@@ -178,6 +178,6 @@ runUpdates(err => {
         log.error('sql', err);
         process.exit(1);
     }
-    log.info('sql', 'Database update completed');
+    log.info('sql', 'Database check completed');
     process.exit(0);
 });

views/emails/subscription-confirmed-html.hbs

@@ -0,0 +1,30 @@
+<!doctype html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>{{title}}: Subscription Confirmed</title>
+</head>
+
+<body>
+
+    <h1>{{title}}</h1>
+
+    <h2>Your subscription to our list has been confirmed.</h2>
+
+    <p>
+        If you want to modify your subscription then you can:
+    </p>
+
+    <p>
+        <a href="{{preferencesUrl}}">manage your preferences</a>
+        <span style="color: #444444;"> or </span>
+        <a href="{{unsubscribeUrl}}">unsubscribe here</a>
+    </p>
+
+    <p>For questions about this list, please contact:
+        <br/>{{contactAddress}}</p>
+
+</body>
+
+</html>

views/emails/subscription-confirmed-text.hbs

@@ -0,0 +1,16 @@
+{{{title}}}
+Subscription Confirmed
+======================
+
+Your subscription to our list has been confirmed.
+
+If you want to modify your subscription then you can:
+
+manage your preferences: {{preferencesUrl}}
+
+- or -
+
+unsubscribe here: {{unsubscribeUrl}}
+
+For questions about this list, please contact:
+{{{contactAddress}}}

views/emails/unsubscribe-confirmed-html.hbs

@@ -0,0 +1,26 @@
+<!doctype html>
+<html>
+
+<head>
+    <meta charset="utf-8">
+    <title>{{title}}: You are now unsubscribed</title>
+</head>
+
+<body>
+
+    <h1>{{title}}</h1>
+
+    <h2>We have removed your email address from our list.</h2>
+
+    <p>
+        If you unsubscribed by mistake, you can re-subscribe at:
+    </p>
+
+    <p><a href="{{subscribeUrl}}" class="btn-primary" itemprop="url" style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; color: #FFF; text-decoration: none; line-height: 2em; font-weight: bold; text-align: center; cursor: pointer; display: inline-block; border-radius: 5px; text-transform: capitalize; background-color: #348eda; margin: 0; border-color: #348eda; border-style: solid; border-width: 10px 20px;">Subscribe</a></p>
+
+    <p>For questions about this list, please contact:
+        <br/>{{contactAddress}}</p>
+
+</body>
+
+</html>

views/emails/unsubscribe-confirmed-text.hbs

@@ -0,0 +1,12 @@
+{{{title}}}
+You are now unsubscribed
+========================
+
+We have removed your email address from our list.
+
+If you unsubscribed by mistake, you can re-subscribe at:
+
+Subscribe: {{subscribeUrl}}
+
+For questions about this list, please contact:
+{{{contactAddress}}}

views/subscription/subscribed.hbs

@@ -10,6 +10,6 @@
     </a>
     or
     <a class="btn btn-primary" href="{{preferences}}" role="button">
-        <span class="glyphicon glyphicon-wrench" aria-hidden="true"></span> manage you preferences
+        <span class="glyphicon glyphicon-wrench" aria-hidden="true"></span> manage your preferences
     </a>
 </p>