Add zipped size to the GTFS dataset

[davidgamez]

Describe the problem

We should add the size of the zip and unzipped versions to the dataset's metadata. For producers, this can help them make storage requirement analyses without having to download the file. For internal use, we can make better decisions regarding storage needs and tune the data pipeline to use bigger VMs for bigger feeds.

Proposed solution

Add zipped and unzipped sizes to the GTFS dataset table.

Alternatives you've considered

No response

Additional context

No response

[emmambd]

@davidgamez is this worth including as part of the "unfetchable" milestone?

[davidgamez]

@davidgamez is this worth including as part of the "unfetchable" milestone?

Yes, it can be part of the unfetchable milestone. On a different topic, I haven't thought about how to have this information rendered in the UI.

[emmambd]

TransitFeeds had it associated with each individual dataset, which I think makes the most sense: https://transitfeeds.com/p/128-business-council/763

[davidgamez]

Tasks:

• Capture zipped size and add it as part of the dataset information.
• Serve the size information in the API(dataset entity).
• Create a script to capture the already downloaded datasets.