Read Feed URLs from dataset site, and ensure appropriate error is thrown and displayed if dataset site is invalid

[henryaddison]

https://github.com/openactive/data-models/blob/master/versions/2.x/meta.json#L9

Read from dataset site in order to receive URL configuration of feeds, using the “parent” attribute of https://github.com/openactive/data-models/blob/master/versions/2.x/meta.json#L9 to automatically infer “Opportunity” and “OpportunityParent”

What is an OpportunityParent? In fact what is an Opportunity? See the 'Bookable Objects in the Model' diagram on p. 3 here: https://docs.google.com/document/d/1mo_N1xa0H9D4uVEz3m8kyCPAAXcSEjwpEiv995hDxQs/edit#. Opportunities are the bottom row; their parents are the top (in humanspeak, an Opportunity is an 'opportunity to exercise')

[ylt]

What purpose does the meta.json serve here? From the task description, I'd expect it to be purely to

• Pull down datafeed site (i.e. https://sw-oa-ruby-test-site.herokuapp.com/)
• Extract the JSON-LD document (using something like Cheerio)
• Parse it
• Use the distribution section to pull down all bookable types (i.e. from the above page,

  "distribution": [{
    "@type": "DataDownload",
    "name": "SessionSeries",
    "additionalType": "https://openactive.io/SessionSeries",
    "encodingFormat": "application/vnd.openactive.rpde+json; version=1",
    "contentUrl": "https://sw-oa-ruby-test-site.herokuapp.com/feed/session-series"
  }],

  )

What extra does the meta.json add here?

[nickevansuk]

This has been implemented