Celery task for ckanext-archiver to write to webstore.

[ross]

From super Storage changes - #1574 - and ​http://ckan.okfnpad.org/newstorage we determined that ckanext-archiver should have a celery task for grabbing local file uploads and writing to webstore

Analysis

When I upload a file to CKAN:

• End up with file in permanent storage
• IF file is ot type ... csv,xls,xlsx,sqlite,.sql
  • End up with new db in webstore
    • Where? {username}/{resource-id}/...
      • If a single table: name it after the file name (appropriately slugified)
    • A resource *always* corresponds to a 'database' in webstore ...
    • In Data Explorer have "Sheets" tab ...
• Resource url = /dataset/{x}/resource/{y}/link -> cached_url ...

[ross]

from the pad:

What happens when I upload a CSV?

• End up with file in permanent storage
• IF file is of type ... csv,xls,xlsx,sqlite,.sql
  • End up with new db in webstore
    • Where? {username}/{resource-id}/...
      • If a single table: name it after the file name (appropriately slugified)
    • A resource *always* corresponds to a 'database' in webstore ...
    • In Data Explorer have "Sheets" tab ...
• Resource url = /dataset/{x}/resource/{y}/link -> cached_url ...
• Move uploaded file into permanent storage

[rgrp]

Move analysis into main body of ticket.

[rgrp]

Any comment on how this related to #1398 - Automated conversion of resource data into webstore.

They seem to be exact duplicate -- but obviously #1398 was done and this wasn't.