Tracking OLX product prices and price changes
Requirements: PHP ^8.2, composer, git composer/autoload psr-4
Init cmd:
git clone
cd /project/olx-watcher
cp ./config.ini.examlpe ./config.ini
composer install
Product price checking service: OlxWatcher\WatcherService
Subscription Service: OlxWatcher\SubscribeService
Parser script of products price: OlxWatcher\Parser
Saving subscribers and prices of products is implemented in json files: OlxWatcher\CacheFileService
In the future it will be possible to use file cache or Redis: OlxWatcher\CacheRedisService
Sample subscription file: subscribe_example.json
The mailing uses sendmail: OlxWatcher\Mail\Mailer
The logging service has not yet been implemented.
To subscribe, you need to make a GET request with two parameters: your email address and URL of the source OLX - advertisements for the sale of product.
Example:
http://example-olx-watcher/index.php?status=subscribe&[email protected]&url=https://www.olx.ua/powerbank.html
To unsubscribe from all subscriptions you must send a GET request:
http://example-olx-watcher/[email protected]&status=unsubscribe
The cron script checks every 15 minutes for changes in the price of a product and, if there is a change, sends emails to subscribers.