mailtrain/routes/campaigns.js
2016-11-25 17:43:38 +01:00

855 lines
33 KiB
JavaScript

'use strict';
let express = require('express');
let router = new express.Router();
let lists = require('../lib/models/lists');
let fields = require('../lib/models/fields');
let templates = require('../lib/models/templates');
let campaigns = require('../lib/models/campaigns');
let subscriptions = require('../lib/models/subscriptions');
let settings = require('../lib/models/settings');
let tools = require('../lib/tools');
let striptags = require('striptags');
let passport = require('../lib/passport');
let htmlescape = require('escape-html');
let multer = require('multer');
let uploadStorage = multer.memoryStorage();
let uploads = multer({
storage: uploadStorage
});
router.all('/*', (req, res, next) => {
if (!req.user) {
req.flash('danger', 'Need to be logged in to access restricted content');
return res.redirect('/users/login?next=' + encodeURIComponent(req.originalUrl));
}
res.setSelectedMenu('campaigns');
next();
});
router.get('/', (req, res) => {
res.render('campaigns/campaigns', {
title: 'Campaigns'
});
});
router.get('/create', passport.csrfProtection, (req, res) => {
let data = tools.convertKeys(req.query, {
skip: ['layout']
});
if (/^\d+:\d+$/.test(data.list)) {
data.segment = Number(data.list.split(':').pop());
data.list = Number(data.list.split(':').shift());
}
settings.list(['defaultFrom', 'defaultAddress', 'defaultSubject'], (err, configItems) => {
if (err) {
req.flash('danger', err.message || err);
return res.redirect('/');
}
lists.quicklist((err, listItems) => {
if (err) {
req.flash('danger', err.message || err);
return res.redirect('/');
}
if (Number(data.list)) {
listItems.forEach(list => {
list.segments.forEach(segment => {
if (segment.id === data.segment) {
segment.selected = true;
}
});
if (list.id === data.list && !data.segment) {
list.selected = true;
}
});
}
templates.quicklist((err, templateItems) => {
if (err) {
req.flash('danger', err.message || err);
return res.redirect('/');
}
if (Number(data.template)) {
templateItems.forEach(item => {
if (item.id === Number(data.template)) {
item.selected = true;
}
});
}
data.csrfToken = req.csrfToken();
data.listItems = listItems;
data.templateItems = templateItems;
data.from = data.from || configItems.defaultFrom;
data.address = data.address || configItems.defaultAddress;
data.replyTo = data.replyTo || '';
data.subject = data.subject || configItems.defaultSubject;
let view;
switch (req.query.type) {
case 'rss':
view = 'campaigns/create-rss';
break;
case 'triggered':
view = 'campaigns/create-triggered';
break;
default:
view = 'campaigns/create';
}
res.render(view, data);
});
});
});
});
router.post('/create', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.create(req.body, false, (err, id) => {
if (err || !id) {
req.flash('danger', err && err.message || err || 'Could not create campaign');
return res.redirect('/campaigns/create?' + tools.queryParams(req.body));
}
req.flash('success', 'Campaign “' + req.body.name + '” created');
res.redirect('/campaigns/view/' + id);
});
});
router.get('/edit/:id', passport.csrfProtection, (req, res, next) => {
campaigns.get(req.params.id, false, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
campaigns.getAttachments(campaign.id, (err, attachments) => {
if (err) {
return next(err);
}
campaign.attachments = attachments;
settings.list(['disableWysiwyg'], (err, configItems) => {
if (err) {
return next(err);
}
lists.quicklist((err, listItems) => {
if (err) {
req.flash('danger', err.message || err);
return res.redirect('/');
}
if (Number(campaign.list)) {
listItems.forEach(list => {
list.segments.forEach(segment => {
if (segment.id === campaign.segment) {
segment.selected = true;
}
});
if (list.id === campaign.list && !campaign.segment) {
list.selected = true;
}
});
}
campaign.csrfToken = req.csrfToken();
campaign.listItems = listItems;
campaign.useEditor = true;
campaign.disableWysiwyg = configItems.disableWysiwyg;
campaign.showGeneral = req.query.tab === 'general' || !req.query.tab;
campaign.showTemplate = req.query.tab === 'template';
campaign.showAttachments = req.query.tab === 'attachments';
let view;
switch (campaign.type) {
case 4: //triggered
view = 'campaigns/edit-triggered';
break;
case 2: //rss
view = 'campaigns/edit-rss';
break;
case 1:
default:
view = 'campaigns/edit';
}
let getList = (listId, callback) => {
lists.get(listId, (err, list) => {
if (err) {
return callback(err);
}
if (!list) {
list = {
id: listId
};
}
fields.list(list.id, (err, fieldList) => {
if (err && !fieldList) {
fieldList = [];
}
let mergeTags = [
// keep indentation
{
key: 'LINK_UNSUBSCRIBE',
value: 'URL that points to the preferences page of the subscriber'
}, {
key: 'LINK_PREFERENCES',
value: 'URL that points to the unsubscribe page'
}, {
key: 'LINK_BROWSER',
value: 'URL to preview the message in a browser'
}, {
key: 'EMAIL',
value: 'Email address'
}, {
key: 'FIRST_NAME',
value: 'First name'
}, {
key: 'LAST_NAME',
value: 'Last name'
}, {
key: 'FULL_NAME',
value: 'Full name (first and last name combined)'
}, {
key: 'SUBSCRIPTION_ID',
value: 'Unique ID that identifies the recipient'
}, {
key: 'LIST_ID',
value: 'Unique ID that identifies the list used for this campaign'
}, {
key: 'CAMPAIGN_ID',
value: 'Unique ID that identifies current campaign'
}
];
fieldList.forEach(field => {
mergeTags.push({
key: field.key,
value: field.name
});
});
return callback(null, list, mergeTags);
});
});
};
getList(campaign.list, (err, list, mergeTags) => {
if (err) {
req.flash('danger', err.message || err);
return res.redirect('/');
}
campaign.mergeTags = mergeTags;
res.render(view, campaign);
});
});
});
});
});
});
router.post('/edit', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.update(req.body.id, req.body, (err, updated) => {
if (err) {
req.flash('danger', err.message || err);
} else if (updated) {
req.flash('success', 'Campaign settings updated');
} else {
req.flash('info', 'Campaign settings not updated');
}
if (req.body.id) {
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
} else {
return res.redirect('/campaigns');
}
});
});
router.post('/delete', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.delete(req.body.id, (err, deleted) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (deleted) {
req.flash('success', 'Campaign deleted');
} else {
req.flash('info', 'Could not delete specified campaign');
}
return res.redirect('/campaigns');
});
});
router.post('/ajax', (req, res) => {
campaigns.filter(req.body, Number(req.query.parent) || false, (err, data, total, filteredTotal) => {
if (err) {
return res.json({
error: err.message || err,
data: []
});
}
let getStatusText = data => {
switch (data.status) {
case 1:
return 'Idling';
case 2:
if (data.scheduled && data.scheduled > new Date()) {
return 'Scheduled';
}
return '<span class="glyphicon glyphicon-refresh spinning"></span> Sending…';
case 3:
return 'Finished';
case 4:
return 'Paused';
case 5:
return 'Inactive';
case 6:
return 'Active';
}
return 'Other';
};
res.json({
draw: req.body.draw,
recordsTotal: total,
recordsFiltered: filteredTotal,
data: data.map((row, i) => [
(Number(req.body.start) || 0) + 1 + i,
'<span class="glyphicon glyphicon-inbox" aria-hidden="true"></span> <a href="/campaigns/view/' + row.id + '">' + htmlescape(row.name || '') + '</a>',
htmlescape(striptags(row.description) || ''),
getStatusText(row),
'<span class="datestring" data-date="' + row.created.toISOString() + '" title="' + row.created.toISOString() + '">' + row.created.toISOString() + '</span>'
].concat('<span class="glyphicon glyphicon-wrench" aria-hidden="true"></span><a href="/campaigns/edit/' + row.id + '">Edit</a>'))
});
});
});
router.get('/view/:id', passport.csrfProtection, (req, res) => {
campaigns.get(req.params.id, true, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
let getList = (listId, callback) => {
lists.get(listId, (err, list) => {
if (err) {
return callback(err);
}
if (!list) {
list = {
id: listId
};
}
subscriptions.listTestUsers(listId, (err, testUsers) => {
if (err || !testUsers) {
testUsers = [];
}
return callback(null, list, testUsers);
});
});
};
getList(campaign.list, (err, list, testUsers) => {
if (err) {
req.flash('danger', err && err.message || err);
return res.redirect('/campaigns');
}
campaign.csrfToken = req.csrfToken();
campaign.list = list;
campaign.testUsers = testUsers;
campaign.isIdling = campaign.status === 1;
campaign.isSending = campaign.status === 2;
campaign.isFinished = campaign.status === 3;
campaign.isPaused = campaign.status === 4;
campaign.isInactive = campaign.status === 5;
campaign.isActive = campaign.status === 6;
campaign.isNormal = campaign.type === 1 || campaign.type === 3;
campaign.isRss = campaign.type === 2;
campaign.isTriggered = campaign.type === 4;
campaign.isScheduled = campaign.scheduled && campaign.scheduled > new Date();
// show only messages that weren't bounced as delivered
campaign.delivered = campaign.delivered - campaign.bounced;
campaign.openRate = campaign.delivered ? Math.round((campaign.opened / campaign.delivered) * 10000) / 100 : 0;
campaign.clicksRate = campaign.delivered ? Math.round((campaign.clicks / campaign.delivered) * 10000) / 100 : 0;
campaign.bounceRate = campaign.delivered ? Math.round((campaign.bounced / campaign.delivered) * 10000) / 100 : 0;
campaign.complaintRate = campaign.delivered ? Math.round((campaign.complained / campaign.delivered) * 10000) / 100 : 0;
campaign.unsubscribeRate = campaign.delivered ? Math.round((campaign.unsubscribed / campaign.delivered) * 10000) / 100 : 0;
campaigns.getLinks(campaign.id, (err, links) => {
if (err) {
// ignore
}
let index = 0;
campaign.links = (links || []).map(link => {
link.index = ++index;
link.totalPercentage = campaign.delivered ? Math.round(((link.clicks / campaign.delivered) * 100) * 1000) / 1000 : 0;
link.relPercentage = campaign.clicks ? Math.round(((link.clicks / campaign.clicks) * 100) * 1000) / 1000 : 0;
link.short = link.url.replace(/^https?:\/\/(www.)?/i, '');
if (link.short > 63) {
link.short = link.short.substr(0, 60) + '…';
}
return link;
});
campaign.showOverview = !req.query.tab || req.query.tab === 'overview';
campaign.showLinks = req.query.tab === 'links';
res.render('campaigns/view', campaign);
});
});
});
});
router.post('/preview/:id', passport.parseForm, passport.csrfProtection, (req, res) => {
let campaign = req.body.campaign;
let list = req.body.list;
let listId = req.body.listId;
let subscription = req.body.subscriber;
if (subscription === '_create') {
return res.redirect('/lists/subscription/' + encodeURIComponent(listId) + '/add/?is-test=true');
}
res.redirect('/archive/' + encodeURIComponent(campaign) + '/' + encodeURIComponent(list) + '/' + encodeURIComponent(subscription) + '?track=no');
});
router.get('/opened/:id', passport.csrfProtection, (req, res) => {
campaigns.get(req.params.id, true, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
lists.get(campaign.list, (err, list) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err);
return res.redirect('/campaigns');
}
campaign.csrfToken = req.csrfToken();
campaign.list = list;
// show only messages that weren't bounced as delivered
campaign.delivered = campaign.delivered - campaign.bounced;
campaign.clicksRate = campaign.delivered ? Math.round((campaign.clicks / campaign.delivered) * 100) : 0;
res.render('campaigns/opened', campaign);
});
});
});
router.get('/status/:id/:status', passport.csrfProtection, (req, res) => {
let id = Number(req.params.id) || 0;
let status;
switch (req.params.status) {
case 'delivered':
status = 1;
break;
case 'unsubscribed':
status = 2;
break;
case 'bounced':
status = 3;
break;
case 'complained':
status = 4;
break;
default:
req.flash('danger', 'Unknown status selector');
return res.redirect('/campaigns');
}
campaigns.get(id, true, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
let getList = (listId, callback) => {
lists.get(listId, (err, list) => {
if (err) {
return callback(err);
}
if (!list) {
list = {
id: listId
};
}
return callback(null, list);
});
};
getList(campaign.list, (err, list) => {
if (err) {
req.flash('danger', err && err.message || err);
return res.redirect('/campaigns');
}
campaign.csrfToken = req.csrfToken();
campaign.list = list;
// show only messages that weren't bounced as delivered
campaign.delivered = campaign.delivered - campaign.bounced;
campaign.clicksRate = campaign.delivered ? Math.round((campaign.clicks / campaign.delivered) * 100) : 0;
campaign.status = status;
res.render('campaigns/' + req.params.status, campaign);
});
});
});
router.get('/clicked/:id/:linkId', passport.csrfProtection, (req, res) => {
campaigns.get(req.params.id, true, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
let getList = (listId, callback) => {
lists.get(listId, (err, list) => {
if (err) {
return callback(err);
}
if (!list) {
list = {
id: listId
};
}
return callback(null, list);
});
};
getList(campaign.list, (err, list) => {
if (err) {
req.flash('danger', err && err.message || err);
return res.redirect('/campaigns');
}
campaign.csrfToken = req.csrfToken();
campaign.list = list;
// show only messages that weren't bounced as delivered
campaign.delivered = campaign.delivered - campaign.bounced;
campaign.clicksRate = campaign.delivered ? Math.round((campaign.clicks / campaign.delivered) * 100) : 0;
if (req.params.linkId === 'all') {
campaign.aggregated = true;
campaign.link = {
id: 0
};
res.render('campaigns/clicked', campaign);
} else {
campaigns.getLinks(campaign.id, req.params.linkId, (err, links) => {
if (err) {
// ignore
}
let index = 0;
campaign.link = (links || []).map(link => {
link.index = ++index;
link.totalPercentage = campaign.delivered ? Math.round(((link.clicks / campaign.delivered) * 100) * 1000) / 1000 : 0;
link.relPercentage = campaign.clicks ? Math.round(((link.clicks / campaign.clicks) * 100) * 1000) / 1000 : 0;
link.short = link.url.replace(/^https?:\/\/(www.)?/i, '');
if (link.short > 63) {
link.short = link.short.substr(0, 60) + '…';
}
return link;
}).shift();
res.render('campaigns/clicked', campaign);
});
}
});
});
});
router.post('/clicked/ajax/:id/:linkId', (req, res) => {
let linkId = Number(req.params.linkId) || 0;
campaigns.get(req.params.id, true, (err, campaign) => {
if (err || !campaign) {
return res.json({
error: err && err.message || err || 'Campaign not found',
data: []
});
}
lists.get(campaign.list, (err, list) => {
if (err) {
return res.json({
error: err && err.message || err,
data: []
});
}
let campaignCid = campaign.cid;
let listCid = list.cid;
let columns = ['#', 'email', 'first_name', 'last_name', 'campaign_tracker__' + campaign.id + '`.`created', 'count'];
campaigns.filterClickedSubscribers(campaign, linkId, req.body, columns, (err, data, total, filteredTotal) => {
if (err) {
return res.json({
error: err.message || err,
data: []
});
}
res.json({
draw: req.body.draw,
recordsTotal: total,
recordsFiltered: filteredTotal,
data: data.map((row, i) => [
'<a href="/archive/' + encodeURIComponent(campaignCid) + '/' + encodeURIComponent(listCid) + '/' + encodeURIComponent(row.cid) + '?track=no">' + ((Number(req.body.start) || 0) + 1 + i) + '</a>',
htmlescape(row.email || ''),
htmlescape(row.firstName || ''),
htmlescape(row.lastName || ''),
row.created && row.created.toISOString ? '<span class="datestring" data-date="' + row.created.toISOString() + '" title="' + row.created.toISOString() + '">' + row.created.toISOString() + '</span>' : 'N/A',
row.count,
'<span class="glyphicon glyphicon-wrench" aria-hidden="true"></span><a href="/lists/subscription/' + campaign.list + '/edit/' + row.cid + '">Edit</a>'
])
});
});
});
});
});
router.post('/status/ajax/:id/:status', (req, res) => {
let status = Number(req.params.status) || 0;
campaigns.get(req.params.id, true, (err, campaign) => {
if (err || !campaign) {
return res.json({
error: err && err.message || err || 'Campaign not found',
data: []
});
}
lists.get(campaign.list, (err, list) => {
if (err) {
return res.json({
error: err && err.message || err,
data: []
});
}
let campaignCid = campaign.cid;
let listCid = list.cid;
let columns = ['#', 'email', 'first_name', 'last_name', 'campaign__' + campaign.id + '`.`updated'];
campaigns.filterStatusSubscribers(campaign, status, req.body, columns, (err, data, total, filteredTotal) => {
if (err) {
return res.json({
error: err.message || err,
data: []
});
}
res.json({
draw: req.body.draw,
recordsTotal: total,
recordsFiltered: filteredTotal,
data: data.map((row, i) => [
'<a href="/archive/' + encodeURIComponent(campaignCid) + '/' + encodeURIComponent(listCid) + '/' + encodeURIComponent(row.cid) + '?track=no">' + ((Number(req.body.start) || 0) + 1 + i) + '</a>',
htmlescape(row.email || ''),
htmlescape(row.firstName || ''),
htmlescape(row.lastName || ''),
htmlescape(row.response || ''),
row.updated && row.created.toISOString ? '<span class="datestring" data-date="' + row.updated.toISOString() + '" title="' + row.updated.toISOString() + '">' + row.updated.toISOString() + '</span>' : 'N/A',
'<span class="glyphicon glyphicon-wrench" aria-hidden="true"></span><a href="/lists/subscription/' + campaign.list + '/edit/' + row.cid + '">Edit</a>'
])
});
});
});
});
});
router.post('/delete', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.delete(req.body.id, (err, deleted) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (deleted) {
req.flash('success', 'Campaign deleted');
} else {
req.flash('info', 'Could not delete specified campaign');
}
return res.redirect('/campaigns');
});
});
router.post('/send', passport.parseForm, passport.csrfProtection, (req, res) => {
let delayHours = Math.max(Number(req.body['delay-hours']) || 0, 0);
let delayMinutes = Math.max(Number(req.body['delay-minutes']) || 0, 0);
let scheduled = new Date(Date.now() + delayHours * 3600 * 1000 + delayMinutes * 60 * 1000);
campaigns.send(req.body.id, scheduled, (err, scheduled) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (scheduled) {
req.flash('success', 'Scheduled sending');
} else {
req.flash('info', 'Could not schedule sending');
}
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
});
});
router.post('/resume', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.send(req.body.id, false, (err, scheduled) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (scheduled) {
req.flash('success', 'Sending resumed');
} else {
req.flash('info', 'Could not resume sending');
}
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
});
});
router.post('/reset', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.reset(req.body.id, (err, reset) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (reset) {
req.flash('success', 'Sending reset');
} else {
req.flash('info', 'Could not reset sending');
}
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
});
});
router.post('/pause', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.pause(req.body.id, (err, reset) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (reset) {
req.flash('success', 'Sending paused');
} else {
req.flash('info', 'Could not pause sending');
}
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
});
});
router.post('/activate', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.activate(req.body.id, (err, reset) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (reset) {
req.flash('success', 'Sending activated');
} else {
req.flash('info', 'Could not activate sending');
}
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
});
});
router.post('/inactivate', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.inactivate(req.body.id, (err, reset) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (reset) {
req.flash('success', 'Sending paused');
} else {
req.flash('info', 'Could not pause sending');
}
return res.redirect('/campaigns/view/' + encodeURIComponent(req.body.id));
});
});
router.post('/attachment', uploads.single('attachment'), passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.get(req.body.id, false, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
campaigns.addAttachment(campaign.id, {
filename: req.file.originalname,
contentType: req.file.mimetype,
content: req.file.buffer
}, (err, attachmentId) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (attachmentId) {
req.flash('success', 'Attachment uploaded');
} else {
req.flash('info', 'Could not store attachment');
}
return res.redirect('/campaigns/edit/' + campaign.id + '?tab=attachments');
});
});
});
router.post('/attachment/delete', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.get(req.body.id, false, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
campaigns.deleteAttachment(campaign.id, Number(req.body.attachment), (err, deleted) => {
if (err) {
req.flash('danger', err && err.message || err);
} else if (deleted) {
req.flash('success', 'Attachment deleted');
} else {
req.flash('info', 'Could not delete attachment');
}
return res.redirect('/campaigns/edit/' + campaign.id + '?tab=attachments');
});
});
});
router.post('/attachment/download', passport.parseForm, passport.csrfProtection, (req, res) => {
campaigns.get(req.body.id, false, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
campaigns.getAttachment(campaign.id, Number(req.body.attachment), (err, attachment) => {
if (err) {
req.flash('danger', err && err.message || err);
return res.redirect('/campaigns/edit/' + campaign.id + '?tab=attachments');
} else if (!attachment) {
req.flash('warning', 'Attachment not found');
return res.redirect('/campaigns/edit/' + campaign.id + '?tab=attachments');
}
res.set('Content-Disposition', 'attachment; filename="' + encodeURIComponent(attachment.filename).replace(/['()]/g, escape) + '"');
res.set('Content-Type', attachment.contentType);
res.send(attachment.content);
});
});
});
router.get('/attachment/:campaign', passport.csrfProtection, (req, res) => {
campaigns.get(req.params.campaign, false, (err, campaign) => {
if (err || !campaign) {
req.flash('danger', err && err.message || err || 'Could not find campaign with specified ID');
return res.redirect('/campaigns');
}
campaign.csrfToken = req.csrfToken();
res.render('campaigns/upload-attachment', campaign);
});
});
module.exports = router;