SnapShot Extractor

This is a tool for Evercam specifically build to extract images for a camera from SeaweedFS server.

Core Dependencies

1. Dropbox (For uploading image)
2. Httpoison (Http requests)
3. Mailgun (Email sending)
4. Quantum (Cron Job)

How it works

It takes the most recent created SnapshotExtractor whom status is 0 at the moment.

1. It will update its status to 1 and send en email to the owner that image extraction has been started with Extraction information.
2. It will fetch total days and recording dates from SnapshotExtractor's schedule. e.g {"Monday":["12:30-13:0"],"Tuesday":[],"Wednesday":["4:0-4:30"],"Thursday":[],"Friday":["8:30-9:0"],"Saturday":[],"Sunday":["19:30-20:0"]}
3. From a specific starting to ending date, for each day and according to schedule, It will fetch all images and save them to DropBox.
4. No crash on any timeout/Any other reason from seaweedFS Servers or dropbox.
5. After complition it will send an email again with total image gained / total image expected to the user how initiated requests.