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Added initial support for trigger based automation

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This commit is contained in:
Andris Reinman 2016-06-03 13:15:33 +03:00
parent cc1c70d57f
commit b16209f23e
36 changed files with 2025 additions and 263 deletions
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57
services/sender.js
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@ -46,6 +46,61 @@ function findUnsent(callback) {
});
};
// get next subscriber from trigger queue
let checkQueued = () => {
db.getConnection((err, connection) => {
if (err) {
return callback(err);
}
connection.query('SELECT * FROM `queued` ORDER BY `created` ASC LIMIT 1', (err, rows) => {
if (err) {
connection.release();
return callback(err);
}
if (!rows || !rows.length) {
connection.release();
return callback(null, false);
}
let queued = tools.convertKeys(rows[0]);
// delete queued element
connection.query('DELETE FROM `queued` WHERE `campaign`=? AND `list`=? AND `subscriber`=? LIMIT 1', [queued.campaign, queued.list, queued.subscriber], err => {
if (err) {
connection.release();
return callback(err);
}
// get campaign
connection.query('SELECT `id`, `list`, `segment` FROM `campaigns` WHERE `id`=? LIMIT 1', [queued.campaign], (err, rows) => {
if (err) {
connection.release();
return callback(err);
}
if (!rows || !rows.length) {
connection.release();
return callback(null, false);
}
let campaign = tools.convertKeys(rows[0]);
// get subscription
connection.query('SELECT * FROM `subscription__' + queued.list + '` WHERE `id`=? AND `status`=1 LIMIT 1', [queued.subscriber], (err, rows) => {
connection.release();
if (err) {
return callback(err);
}
if (!rows || !rows.length) {
return callback(null, false);
}
return returnUnsent(rows[0], campaign);
});
});
});
});
});
};
if (caches.cache.has('sender queue')) {
let cached = caches.shift('sender queue');
return returnUnsent(cached.row, cached.campaign);
@ -64,7 +119,7 @@ function findUnsent(callback) {
return callback(err);
}
if (!rows || !rows.length) {
return callback(null, false);
return checkQueued();
}
let campaign = tools.convertKeys(rows[0]);