Create Custom Schedule Pages Endpoint

[matikin9]

THIS ISSUE IS STILL A DRAFT

This endpoint will power the redesigned Schedule page as defined in this Figma: https://www.figma.com/file/hGHBpaYBoZB6ZSJdEat0tj/Schedules?node-id=89%3A144&t=iALhZCxiEG38Thrg-0

It needs to pull in and store data that is currently in Metro.net's WordPress site, which can be accessed via the WP REST API.

It needs to provide:

• [ ] agency type (Metro Rail vs Metro Bus) - agency_id
• [ ] line label (letter for rail and number for bus) - route_code or route_id - for route_code we may want to maintain a separate table that gets updated during GTFS processing to associate route_ids with route_codes for bus because route_code is in the stop_times table.
• [ ] line description separated by terminus 1, terminus 2, 'via' description - this can be pulled from the Line Overrides content from the metro.net WP API but will need to be manually broken out as 3 separate fields
• [ ] route_id
• [ ] color - route_color from GTFS routes table for rail. Manually set for bus.
• [ ] icon image url - link to iconography repo for rail?

Structure:

[
    {
        agency_id: 'LACMTA_rail',
        routes: [
            {
                line_label: 'A Line',
                route_id: '801',
                color: '#001122',
                icon_url: 'https://....',
                description: {
                    terminus_1: 'Downtown Los Angeles',
                    terminus_2: 'Long Beach',
                    via: ''
                }
            },{
                ...
            }
        ]
    },
    {
        agency_id: 'LACMTA',
        routes: [
            ...
        ]
    }
]

[albertkun]

closed by #162