scribe-tool: Add button to download audio

[rhiaro]

The button is available when a date with a valid IRC meeting log is present, and disabled otherwise. It uses the date to complete the URL to the ogg file, and just opens it in a new tab. This can then be saved easily from the browser (ctrl+s, etc).

Towards #23

[kimdhamilton]

LGTM++

[kimdhamilton]

ping @wyc and @vsnt to submit review

[wyc]

LGTM! Taking us out of the 1970s....

[vsnt]

Very cool. What does the disabled state look like?

Edit: I would hope that when the "download audio" button is disabled, the button remains, but shows the feature is not available & maybe why. It would be confusing to have the button show up for some files and not on others without an explanation why.

[rhiaro]

@vsnt it is there but greyed out and unclickable. It is disabled when there are no minutes, but isn't smart enough to detect the state when there are minutes but for some reason the audio file is missing (in that case it'd open the audio link that matches the minutes, but then say 404 file not found). I'll open an issue about that; off the top of my head I'm not sure how I'd do that in a lightweight way with javascript.

[vsnt]

Thanks for the details @rhiaro. That sounds satisfactory to me. I agree on opening an issue, but this does not need to be high priority or even ever addressed, just to track. And let's be sure to note this in the minutes instructions as well. (Not sure who is updating those.)