Improve the OECD requests

[jmaslek]

Pull Request Template for OpenBB Developers

0. Title:

1. Why? (1-3 sentences or a bullet point list):

   • When I implemented OECD I was pulling the entire database and caching it. The files are huge so its like a 20-30 second call. This makes the url more granular and implements a different cache idea that makes the key depend on the query params (ignoring dates because they arent jsonable and the filtering is a fast step anyways)

2. What? (1-3 sentences or a bullet point list):

   • Change the URL to get specific fields instead of all data

   • Change the cache to have a key that depends on the input query params.

3. Impact (1-2 sentences or a bullet point list):

   • Should not have any impact especially since its not on pro yet.

4. Testing Done:

   • Trying the endpoint with many different types of

Funcs done:

• Unemployment
• LTIR
• STIR
• CLI

[deeleeramone]

The start/end date thing needs to be applied to the GDP functions as well. You could also add an "all" to these.

Generally, it's downloading much better now. I made sure to delete all the existing cache.

The test cassettes need to be recaptured and the types in the Fetcher need to be a List[Dict] instead of Dict.

[jmaslek]

The start/end date thing needs to be applied to the GDP functions as well. You could also add an "all" to these.

The GDP functions actually need to be updated from the old stats.oecd endpoints to the newer sdmx. That is out of the scope here (those also don't touch cache) -- but is 100% on the roadmap. The start/end are simple enough

[deeleeramone]

I think this is because the validator is expecting a string representation. Although, because you have already conformed the date field in the extract process, the validator is now redundant.

[jmaslek]

I thought that too but it accepts str|date so it was unclear what was actually going wrong