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Code de-duplication of list and filter methods. The common functionality moved to table-helpers.js

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This should make developing new table-based views easier.
This commit is contained in:
Tomas Bures 2017-04-15 08:24:58 -04:00
parent c74232e9c5
commit e5190c9b20
6 changed files with 137 additions and 421 deletions
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244
lib/models/campaigns.js
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@ -14,186 +14,40 @@ let mailer = require('../mailer');
let humanize = require('humanize');
let _ = require('../translate')._;
let util = require('util');
let tableHelpers = require('../table-helpers');
let allowedKeys = ['description', 'from', 'address', 'reply_to', 'subject', 'editor_name', 'editor_data', 'template', 'source_url', 'list', 'segment', 'html', 'text', 'tracking_disabled'];
module.exports.list = (start, limit, callback) => {
db.getConnection((err, connection) => {
if (err) {
return callback(err);
}
connection.query('SELECT SQL_CALC_FOUND_ROWS * FROM campaigns ORDER BY scheduled DESC LIMIT ? OFFSET ?', [limit, start], (err, rows) => {
if (err) {
connection.release();
return callback(err);
}
connection.query('SELECT FOUND_ROWS() AS total', (err, total) => {
connection.release();
if (err) {
return callback(err);
}
return callback(null, rows, total && total[0] && total[0].total);
});
});
});
tableHelpers.list('campaigns', 'scheduled', start, limit, callback);
};
module.exports.filter = (request, parent, callback) => {
let columns = ['#', 'name', 'description', 'status', 'created'];
let processQuery = queryData => {
db.getConnection((err, connection) => {
if (err) {
return callback(err);
}
let query = 'SELECT COUNT(id) AS total FROM `campaigns`';
let values = [];
if (queryData.where) {
query += ' WHERE ' + queryData.where;
values = values.concat(queryData.values || []);
}
connection.query(query, values, (err, total) => {
if (err) {
connection.release();
return callback(err);
}
total = total && total[0] && total[0].total || 0;
let ordering = [];
if (request.order && request.order.length) {
request.order.forEach(order => {
let orderField = columns[Number(order.column)];
let orderDirection = (order.dir || '').toString().toLowerCase() === 'desc' ? 'DESC' : 'ASC';
if (orderField) {
ordering.push('`' + orderField + '` ' + orderDirection);
}
});
}
if (!ordering.length) {
ordering.push('`created` DESC');
}
let args = [Number(request.length) || 50, Number(request.start) || 0];
let query;
if (request.search && request.search.value) {
query = 'SELECT SQL_CALC_FOUND_ROWS * FROM `campaigns` WHERE name LIKE ? ' + (queryData.where ? ' AND (' + queryData.where + ')' : '') + ' ORDER BY ' + ordering.join(', ') + ' LIMIT ? OFFSET ?';
let searchVal = '%' + request.search.value.replace(/\\/g, '\\\\').replace(/([%_])/g, '\\$1') + '%';
args = [searchVal].concat(queryData.values || []).concat(args);
} else {
query = 'SELECT SQL_CALC_FOUND_ROWS * FROM `campaigns` WHERE 1 ' + (queryData.where ? ' AND (' + queryData.where + ')' : '') + ' ORDER BY ' + ordering.join(', ') + ' LIMIT ? OFFSET ?';
args = [].concat(queryData.values || []).concat(args);
}
connection.query(query, args, (err, rows) => {
if (err) {
connection.release();
return callback(err);
}
connection.query('SELECT FOUND_ROWS() AS total', (err, filteredTotal) => {
connection.release();
if (err) {
return callback(err);
}
let subscriptions = rows.map(row => tools.convertKeys(row));
filteredTotal = filteredTotal && filteredTotal[0] && filteredTotal[0].total || 0;
return callback(null, subscriptions, total, filteredTotal);
});
});
});
});
};
let queryData;
if (parent) {
processQuery({
queryData = {
// only find normal and RSS parent campaigns at this point
where: '`parent`=?',
values: [parent]
});
};
} else {
processQuery({
queryData = {
// only find normal and RSS parent campaigns at this point
where: '`type` IN (?,?,?)',
values: [1, 2, 4]
});
};
}
tableHelpers.filter('campaigns', request, ['#', 'name', 'description', 'status', 'created'], ['name'], 'created DESC', queryData, callback);
};
module.exports.filterClickedSubscribers = (campaign, linkId, request, columns, callback) => {
db.getConnection((err, connection) => {
if (err) {
return callback(err);
}
let queryData = {
where: 'campaign_tracker__' + campaign.id + '.list=? AND campaign_tracker__' + campaign.id + '.link=?',
values: [campaign.list, linkId]
};
let query = 'SELECT COUNT(`subscription__' + campaign.list + '`.`id`) AS total FROM `subscription__' + campaign.list + '` JOIN `campaign_tracker__' + campaign.id + '` ON `campaign_tracker__' + campaign.id + '`.`list`=? AND `campaign_tracker__' + campaign.id + '`.`subscriber`=`subscription__' + campaign.list + '`.`id` AND `campaign_tracker__' + campaign.id + '`.`link`=?';
let values = [campaign.list, linkId];
connection.query(query, values, (err, total) => {
if (err) {
connection.release();
return callback(err);
}
total = total && total[0] && total[0].total || 0;
let ordering = [];
if (request.order && request.order.length) {
request.order.forEach(order => {
let orderField = columns[Number(order.column)];
let orderDirection = (order.dir || '').toString().toLowerCase() === 'desc' ? 'DESC' : 'ASC';
if (orderField) {
ordering.push('`' + orderField + '` ' + orderDirection);
}
});
}
if (!ordering.length) {
ordering.push('`email` ASC');
}
let args = [Number(request.length) || 50, Number(request.start) || 0];
if (request.search && request.search.value) {
query = 'SELECT SQL_CALC_FOUND_ROWS * FROM `subscription__' + campaign.list + '` JOIN `campaign_tracker__' + campaign.id + '` ON `campaign_tracker__' + campaign.id + '`.`list`=? AND `campaign_tracker__' + campaign.id + '`.`subscriber`=`subscription__' + campaign.list + '`.`id` AND `campaign_tracker__' + campaign.id + '`.`link`=? WHERE email LIKE ? OR first_name LIKE ? OR last_name LIKE ? ORDER BY ' + ordering.join(', ') + ' LIMIT ? OFFSET ?';
let searchVal = '%' + request.search.value.replace(/\\/g, '\\\\').replace(/([%_])/g, '\\$1') + '%';
args = values.concat([searchVal, searchVal, searchVal]).concat(args);
} else {
query = 'SELECT SQL_CALC_FOUND_ROWS * FROM `subscription__' + campaign.list + '` JOIN `campaign_tracker__' + campaign.id + '` ON `campaign_tracker__' + campaign.id + '`.`list`=? AND `campaign_tracker__' + campaign.id + '`.`subscriber`=`subscription__' + campaign.list + '`.`id` AND `campaign_tracker__' + campaign.id + '`.`link`=? ORDER BY ' + ordering.join(', ') + ' LIMIT ? OFFSET ?';
args = values.concat(args);
}
connection.query(query, args, (err, rows) => {
if (err) {
connection.release();
return callback(err);
}
connection.query('SELECT FOUND_ROWS() AS total', (err, filteredTotal) => {
connection.release();
if (err) {
return callback(err);
}
let subscriptions = rows.map(row => tools.convertKeys(row));
filteredTotal = filteredTotal && filteredTotal[0] && filteredTotal[0].total || 0;
return callback(null, subscriptions, total, filteredTotal);
});
});
});
});
tableHelpers.filter('subscription__' + campaign.list + ' JOIN campaign_tracker__' + campaign.id + ' ON campaign_tracker__' + campaign.id + '.subscriber=subscription__' + campaign.list + '.id', request, columns, ['email', 'first_name', 'last_name'], 'email ASC', queryData, callback);
};
module.exports.statsClickedSubscribersByColumn = (campaign, linkId, request, column, limit, callback) => {
@ -233,72 +87,12 @@ module.exports.statsClickedSubscribersByColumn = (campaign, linkId, request, col
};
module.exports.filterStatusSubscribers = (campaign, status, request, columns, callback) => {
db.getConnection((err, connection) => {
if (err) {
return callback(err);
}
status = Number(status) || 0;
let query = 'SELECT COUNT(`subscription__' + campaign.list + '`.`id`) AS total FROM `subscription__' + campaign.list + '` JOIN `campaign__' + campaign.id + '` ON `campaign__' + campaign.id + '`.`list`=? AND `campaign__' + campaign.id + '`.`segment`=? AND `campaign__' + campaign.id + '`.`subscription`=`subscription__' + campaign.list + '`.`id` WHERE `campaign__' + campaign.id + '`.`status`=?';
let values = [campaign.list, campaign.segment && campaign.segment.id || 0, status];
connection.query(query, values, (err, total) => {
if (err) {
connection.release();
return callback(err);
}
total = total && total[0] && total[0].total || 0;
let ordering = [];
if (request.order && request.order.length) {
request.order.forEach(order => {
let orderField = columns[Number(order.column)];
let orderDirection = (order.dir || '').toString().toLowerCase() === 'desc' ? 'DESC' : 'ASC';
if (orderField) {
ordering.push('`' + orderField + '` ' + orderDirection);
}
});
}
if (!ordering.length) {
ordering.push('`email` ASC');
}
let args = [Number(request.length) || 50, Number(request.start) || 0];
if (request.search && request.search.value) {
query = 'SELECT SQL_CALC_FOUND_ROWS * FROM `subscription__' + campaign.list + '` JOIN `campaign__' + campaign.id + '` ON `campaign__' + campaign.id + '`.`list`=? AND `campaign__' + campaign.id + '`.`segment`=? AND `campaign__' + campaign.id + '`.`subscription`=`subscription__' + campaign.list + '`.`id` WHERE `campaign__' + campaign.id + '`.`status`=? AND (email LIKE ? OR first_name LIKE ? OR last_name LIKE ?) ORDER BY ' + ordering.join(', ') + ' LIMIT ? OFFSET ?';
let searchVal = '%' + request.search.value.replace(/\\/g, '\\\\').replace(/([%_])/g, '\\$1') + '%';
args = values.concat([searchVal, searchVal, searchVal]).concat(args);
} else {
query = 'SELECT SQL_CALC_FOUND_ROWS * FROM `subscription__' + campaign.list + '` JOIN `campaign__' + campaign.id + '` ON `campaign__' + campaign.id + '`.`list`=? AND `campaign__' + campaign.id + '`.`segment`=? AND `campaign__' + campaign.id + '`.`subscription`=`subscription__' + campaign.list + '`.`id` WHERE `campaign__' + campaign.id + '`.`status`=? ORDER BY ' + ordering.join(', ') + ' LIMIT ? OFFSET ?';
args = values.concat(args);
}
connection.query(query, args, (err, rows) => {
if (err) {
connection.release();
return callback(err);
}
connection.query('SELECT FOUND_ROWS() AS total', (err, filteredTotal) => {
connection.release();
if (err) {
return callback(err);
}
let subscriptions = rows.map(row => tools.convertKeys(row));
filteredTotal = filteredTotal && filteredTotal[0] && filteredTotal[0].total || 0;
return callback(null, subscriptions, total, filteredTotal);
});
});
});
});
let queryData = {
where: 'campaign__' + campaign.id + '.list=? AND campaign__' + campaign.id + '.segment=? AND campaign__' + campaign.id + '.status=?',
values: [campaign.list, campaign.segment && campaign.segment.id || 0, status]
};
tableHelpers.filter('subscription__' + campaign.list + ' JOIN campaign__' + campaign.id + ' ON campaign__' + campaign.id + '.subscription=subscription__' + campaign.list + '.id', request, columns, ['email', 'first_name', 'last_name'], 'email ASC', queryData, callback);
};
module.exports.getByCid = (cid, callback) => {