Parse tags regex

[SimonLab]

Test it at: https://mvp-pr-234.fly.dev/ ~(database unavailable at the moment, looking into it, similar error to https://github.com/dwyl/hits/issues/203)~ fixed with #235

Parse tags using regex. The regex search for tag name starting with #. The selected tags are displayed under the textarea with a default colour. When the item is created the tags are saved if new ones are created

@nelsonic @iteles Would this be a better solution than #222 (dropdown tags)? If yes, I can continue to improve this PR:

• Remove the tag text from the item text once the item is created (ie delete #)
• Apply the same feature when editing an item

[codecov[bot]]

Codecov Report

Merging #234 (d411b22) into main (85b5cab) will decrease coverage by 1.27%. The diff coverage is 50.00%.

@@             Coverage Diff             @@
##              main     #234      +/-   ##
===========================================
- Coverage   100.00%   98.72%   -1.28%     
===========================================
  Files           13       13              
  Lines          309      313       +4     
===========================================
  Hits           309      309              
- Misses           0        4       +4     

Impacted Files	Coverage Δ
lib/app_web/live/app_live.ex	96.42% <40.00%> (-3.58%)	:arrow_down:
lib/app/item.ex	100.00% <100.00%> (ø)

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[SimonLab]

Liveiview (and sockets) seems to not work on this deployed review-app:

[SimonLab]

I've deleted and deployed again the application. It is now testable at https://mvp-pr-234.fly.dev/

[nelsonic]

@SimonLab what exactly am I testing here? 💭

Should the parser have picked out my #hello #world ?

[SimonLab]

Should the parser have picked out my #hello #world ?

Yes, but at the moment only when you create the item, not on edit. I'm not sure if you created Another test first then edit the task and added  #hello #world?

[nelsonic]

Created the #hello one on CREATE and the #world on UPDATE 📝

[nelsonic]

Tags picked up on first input (CREATE):

[SimonLab]

Thanks for testing the tagging again @nelsonic I'll add the same feature when a task is edited.

[nelsonic]

Good plan. Thanks @SimonLab

[nelsonic]

@SimonLab do you want to try and wrap up this work? 🧑‍💻 ⏳ Or is there some other way of capturing it so that it's not lost? 💭

[nelsonic]

To be clear this kind of parsing will absolutely be part of a future iteration of capturing text and automatically suggesting tags. So if you prefer to create a new repo to explore this kind of text parsing - including using some ML that could be a good place to take this. 💭

[SimonLab]

Closing for now. We can come back to parsing tag later. The idea on this PR is to use a Regex to detect string starting with "#": Regex.scan(~r/#(\w+)/, text)