PTV Widget

This application gives users features for easy access to information on PTV.

The functionality here is a template, which should be converted to the programming language of whichever Operating System contains the widget.

Setup

For the program to work, paste your User/Developer ID and API Key in the config.ini file.

Dependencies

• python 3.10
• requests 2.31.0
• pytest 8.1.1

Notes

• Changes to config.ini must not be pushed
• Time from Departures API is in UTC, so it has to be converted to the timezone of the user's device
  • Case: if user's device's time is incorrect
    • match it to the user's device and not actual time;
    • show how many minutes until it arrives, and maybe the time as a subtext (the correct time)
• Flow:
  • Select location
  • Get stops (and transport options) from a Location
    • Select Stop (stop contains tram numbers, name)
  • Choose Direction of Travel
  • Final Selection
• How to:
  • use stops to get the tram name and number (route_id)
  • use departure to show direction
    • direction is matched with route ids from stops via directions
• LucidChart:
  • https://lucid.app/lucidchart/82b010cd-4cd5-42c0-8c19-f3066488b55a/edit?viewport_loc=-1937%2C-126%2C4157%2C2105%2C0_0&invitationId=inv_6c5333c9-7546-45d1-8473-e3fdb2c4135c

To-Do

• Priority:
  • Trams based on Location, and Direction
  • Selecting 1 form of PTV and getting information on that to Widget:
    1. Big Widget (saving a stop)
       1. 
    2. Small Widget (saving a tram)
       1. just one of the above
• Continuous Integration and Development
  • Github Actions
  • https://www.youtube.com/watch?v=scEDHsr3APg
• PTV Colour Palette
  • https://www.righttoknow.org.au/request/5149/response/13973/attach/4/PTVH2977%20MSG%202018%202.4%20Colour%20v10%20PA%20v2.pdf
• PTV Icons
  • https://melbournesptgallery.weebly.com/melbourne-tram-sides.html
• Figure out Disruption and their IDs
  • Particularly in Disruptions
• Calendar Integration
  • ex: I want to take a tram to get to X Location, to arrive at Y time. Add a Notification/Calendar Alert for when they should leave
• API Calls / Data Collection
  • Stops within Distance --> route (id, name, number, type)
    • Get unique PTV Numbers (Tram Numbers, Train, Etc)
  • If I do multiple calls, such as looping to get directions for each Tram Route, does that count as spamming the API? Any way I can minimise calls?
    • Maybe I can create a little text file storing directions for routes, like a cache
• Ideas
  • For direction, maybe something like "Flinders -> North Coburg"
  • Notification for Disruptions?
    • A way of notifying that a Tram is going to the depot/stops early
    • Cancellation?

Testing

• PyTest
• apiTests.py
  • Can't really do tests on valid/invalid URLS, since that's done by the API, but include these responses as tests maybe???
  • Maybe some tests for, if the site is down or something