Initial import
This commit is contained in:
Andris Reinman
commit
54fa30701e
278 changed files with 37868 additions and 0 deletions
515
lib/models/campaigns.js
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515
lib/models/campaigns.js
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'use strict';
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let tools = require('../tools');
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let db = require('../db');
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let lists = require('./lists');
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let templates = require('./templates');
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let segments = require('./segments');
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let shortid = require('shortid');
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let allowedKeys = ['description', 'from', 'address', 'subject', 'template', 'list', 'segment', 'html', 'text'];
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module.exports.list = (start, limit, callback) => {
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('SELECT SQL_CALC_FOUND_ROWS * FROM campaigns ORDER BY name LIMIT ? OFFSET ?', [limit, start], (err, rows) => {
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if (err) {
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connection.release();
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return callback(err);
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}
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connection.query('SELECT FOUND_ROWS() AS total', (err, total) => {
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connection.release();
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if (err) {
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return callback(err);
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}
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return callback(null, rows, total && total[0] && total[0].total);
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});
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});
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});
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};
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module.exports.getByCid = (cid, callback) => {
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cid = (cid || '').toString().trim();
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if (!cid) {
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return callback(new Error('Missing Campaign ID'));
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('SELECT * FROM campaigns WHERE cid=?', [cid], (err, rows) => {
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connection.release();
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if (err) {
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return callback(err);
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}
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if (!rows || !rows.length) {
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return callback(null, false);
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}
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let campaign = tools.convertKeys(rows[0]);
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return callback(null, campaign);
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});
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});
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};
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module.exports.get = (id, withSegment, callback) => {
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id = Number(id) || 0;
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if (id < 1) {
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return callback(new Error('Missing Campaign ID'));
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('SELECT * FROM campaigns WHERE id=?', [id], (err, rows) => {
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connection.release();
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if (err) {
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return callback(err);
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}
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if (!rows || !rows.length) {
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return callback(null, false);
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}
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let campaign = tools.convertKeys(rows[0]);
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if (!campaign.segment || !withSegment) {
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return callback(null, campaign);
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} else {
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segments.get(campaign.segment, (err, segment) => {
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if (err || !segment) {
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// ignore
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return callback(null, campaign);
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}
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segments.subscribers(segment.id, true, (err, subscribers) => {
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if (err || !subscribers) {
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segment.subscribers = 0;
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} else {
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segment.subscribers = subscribers;
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}
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campaign.segment = segment;
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return callback(null, campaign);
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});
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});
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}
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});
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});
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};
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module.exports.create = (campaign, callback) => {
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campaign = tools.convertKeys(campaign);
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let name = (campaign.name || '').toString().trim();
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if (/^\d+:\d+$/.test(campaign.list)) {
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campaign.segment = Number(campaign.list.split(':').pop());
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campaign.list = Number(campaign.list.split(':').shift());
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} else {
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campaign.list = Number(campaign.list) || 0;
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campaign.segment = 0;
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}
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campaign.template = Number(campaign.template) || 0;
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if (!name) {
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return callback(new Error('Campaign Name must be set'));
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}
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lists.get(campaign.list, (err, list) => {
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if (err) {
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return callback(err);
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}
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if (!list) {
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return callback(new Error('Selected list not found'));
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}
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let keys = ['name'];
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let values = [name];
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let create = () => {
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Object.keys(campaign).forEach(key => {
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let value = typeof campaign[key] === 'number' ? campaign[key] : (campaign[key] || '').toString().trim();
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key = tools.toDbKey(key);
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if (allowedKeys.indexOf(key) >= 0 && keys.indexOf(key) < 0) {
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keys.push(key);
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values.push(value);
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}
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});
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let cid = shortid.generate();
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keys.push('cid');
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values.push(cid);
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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let query = 'INSERT INTO campaigns (`' + keys.join('`, `') + '`) VALUES (' + values.map(() => '?').join(',') + ')';
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connection.query(query, values, (err, result) => {
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connection.release();
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if (err) {
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return callback(err);
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}
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let campaignId = result && result.insertId || false;
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if (!campaignId) {
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return callback(null, false);
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}
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// we are going to aqcuire a lot of log info, so we are putting
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// sending logs into separate tables
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createCampaignTables(campaignId, err => {
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if (err) {
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// FIXME: rollback
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return callback(err);
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}
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return callback(null, campaignId);
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});
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});
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});
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};
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if (campaign.template) {
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templates.get(campaign.template, (err, template) => {
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if (err) {
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return callback(err);
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}
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if (!template) {
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return callback(new Error('Selected template not found'));
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}
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keys = keys.concat(['html', 'text']);
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values = values.concat([template.html, template.text]);
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create();
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});
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} else {
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create();
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}
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});
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};
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module.exports.update = (id, updates, callback) => {
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updates = updates || {};
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id = Number(id) || 0;
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if (id < 1) {
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return callback(new Error('Missing Campaign ID'));
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}
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let campaign = tools.convertKeys(updates);
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let name = (campaign.name || '').toString().trim();
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if (!name) {
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return callback(new Error('Campaign Name must be set'));
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}
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if (/^\d+:\d+$/.test(campaign.list)) {
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campaign.segment = Number(campaign.list.split(':').pop());
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campaign.list = Number(campaign.list.split(':').shift());
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} else {
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campaign.list = Number(campaign.list) || 0;
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campaign.segment = 0;
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}
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lists.get(campaign.list, (err, list) => {
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if (err) {
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return callback(err);
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}
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if (!list) {
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return callback(new Error('Selected list not found'));
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}
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let keys = ['name'];
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let values = [name];
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Object.keys(campaign).forEach(key => {
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let value = typeof campaign[key] === 'number' ? campaign[key] : (campaign[key] || '').toString().trim();
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key = tools.toDbKey(key);
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if (allowedKeys.indexOf(key) >= 0 && keys.indexOf(key) < 0) {
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keys.push(key);
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values.push(value);
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}
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});
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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values.push(id);
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connection.query('UPDATE campaigns SET ' + keys.map(key => '`' + key + '`=?').join(', ') + ' WHERE id=? LIMIT 1', values, (err, result) => {
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connection.release();
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if (err) {
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return callback(err);
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}
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return callback(null, result && result.affectedRows || false);
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});
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});
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});
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};
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module.exports.delete = (id, callback) => {
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id = Number(id) || 0;
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if (id < 1) {
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return callback(new Error('Missing Campaign ID'));
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('DELETE FROM campaigns WHERE id=? LIMIT 1', [id], (err, result) => {
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if (err) {
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connection.release();
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return callback(err);
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}
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let affected = result && result.affectedRows || 0;
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connection.query('DELETE FROM links WHERE campaign=?', [id], err => {
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connection.release();
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if (err) {
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return callback(err);
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}
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removeCampaignTables(id, err => {
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if (err) {
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return callback(err);
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}
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return callback(null, affected);
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});
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});
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});
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});
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};
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module.exports.send = (id, callback) => {
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module.exports.get(id, false, (err, campaign) => {
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if (err) {
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return callback(err);
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}
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if (campaign.status === 2) { // already sending
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return callback(null, false);
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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// campaigns marked as status=2 should be picked up by the sending processes
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connection.query('UPDATE campaigns SET `status`=2, `status_change`=NOW() WHERE id=? LIMIT 1', [id], err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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return callback(null, true);
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});
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});
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});
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};
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module.exports.pause = (id, callback) => {
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module.exports.get(id, false, (err, campaign) => {
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if (err) {
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return callback(err);
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}
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if (campaign.status !== 2) {
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return callback(null, false);
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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// campaigns marked as status=4 are paused
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connection.query('UPDATE campaigns SET `status`=4, `status_change`=NOW() WHERE id=? LIMIT 1', [id], err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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return callback(null, true);
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});
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});
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});
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};
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module.exports.reset = (id, callback) => {
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module.exports.get(id, false, (err, campaign) => {
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if (err) {
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return callback(err);
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}
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if (campaign.status !== 3) {
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return callback(null, false);
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('UPDATE campaigns SET `status`=1, `status_change`=NULL, `delivered`=0, `opened`=0, `clicks`=0, `bounced`=0, `complained`=0, `unsubscribed`=0 WHERE id=? LIMIT 1', [id], err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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connection.query('DELETE FROM links WHERE campaign=?', [id], err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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connection.query('TRUNCATE TABLE `campaign__' + id + '`', [id], err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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connection.query('TRUNCATE TABLE `campaign_tracker__' + id + '`', [id], err => {
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connection.release();
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if (err) {
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return callback(err);
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}
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return callback(null, true);
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});
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});
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});
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});
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});
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});
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};
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module.exports.getMail = (campaignId, listId, subscriptionId, callback) => {
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campaignId = Number(campaignId) || 0;
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listId = Number(listId) || 0;
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subscriptionId = Number(subscriptionId) || 0;
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if (campaignId < 1 || listId < 1 || subscriptionId < 1) {
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return callback(new Error('Invalid or missing message ID'));
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}
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('SELECT * FROM `campaign__' + campaignId + '` WHERE list=? AND subscription=?', [listId, subscriptionId], (err, rows) => {
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connection.release();
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if (err) {
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return callback(err);
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}
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if (!rows || !rows.length) {
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return callback(null, false);
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}
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let campaign = tools.convertKeys(rows[0]);
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return callback(null, campaign);
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});
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});
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};
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module.exports.findMail = (responseId, callback) => {
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query('SELECT id FROM campaigns', [], (err, campaignList) => {
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if (err) {
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connection.release();
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return callback(err);
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}
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if (!campaignList || !campaignList.length) {
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connection.release();
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return callback(null, false);
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}
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let pos = 0;
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let checkNext = () => {
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if (pos >= campaignList.length) {
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// all campaigns checked, result not found
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connection.release();
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return callback(null, false);
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}
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let campaign = campaignList[pos++];
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connection.query('SELECT id, list, segment, subscription FROM `campaign__' + campaign.id + '` WHERE `response_id`=? LIMIT 1', [responseId], (err, rows) => {
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if (err || !rows || !rows.length) {
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return checkNext();
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}
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let message = rows[0];
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message.campaign = campaign.id;
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connection.release();
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return callback(null, message);
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});
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};
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checkNext();
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});
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});
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};
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function createCampaignTables(id, callback) {
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let query = 'CREATE TABLE `campaign__' + id + '` LIKE campaign';
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query(query, err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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let query = 'CREATE TABLE `campaign_tracker__' + id + '` LIKE campaign_tracker';
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connection.query(query, err => {
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connection.release();
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if (err) {
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return callback(err);
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}
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return callback(null, true);
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});
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});
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});
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}
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function removeCampaignTables(id, callback) {
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let query = 'DROP TABLE IF EXISTS `campaign__' + id + '`';
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db.getConnection((err, connection) => {
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if (err) {
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return callback(err);
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}
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connection.query(query, err => {
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if (err) {
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connection.release();
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return callback(err);
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}
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let query = 'DROP TABLE IF EXISTS `campaign_tracker__' + id + '`';
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connection.query(query, err => {
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connection.release();
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if (err) {
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return callback(err);
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}
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return callback(null, true);
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});
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});
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});
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}
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