fix(backend): registry install command

[matmair]

Fixes problems with installing from custom indexes
Also cleans up logic a bit to be easier to understand

Fixes #11460

[netlify]

✅ Deploy Preview for inventree-web-pui-preview canceled.

Name	Link
🔨 Latest commit	60467c7
🔍 Latest deploy log	https://app.netlify.com/projects/inventree-web-pui-preview/deploys/6a285fab22d91d0008c5c699

[matmair]

@vrzh can you qualify if this solves your issue?

[codecov]

Codecov Report

❌ Patch coverage is 94.44444% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.42%. Comparing base (ca6f73e) to head (60467c7).

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #11657      +/-   ##
==========================================
+ Coverage   86.46%   91.42%   +4.96%     
==========================================
  Files        1386      979     -407     
  Lines       89107    52503   -36604     
  Branches    10112        0   -10112     
==========================================
- Hits        77042    48002   -29040     
+ Misses      12002     4501    -7501     
+ Partials       63        0      -63     

Flag	Coverage Δ
backend	90.50% <94.44%> (+0.01%)	⬆️
web	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
Backend Apps	92.04% <94.44%> (+0.01%)	⬆️
Backend General	93.52% <ø> (ø)
Frontend	∅ <ø> (∅)

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[vrzh]

@vrzh can you qualify if this solves your issue?

I am not sure what is the correct way to fill out the InvenTree UI, what are the correct values for "Package Name" and "Source URL". In my original bug report, I have 3 options, is the first one correct?

Package Name: "my_custom_plugin"
Source URL: "https://my-custom-domain.com/python"

[matmair]

That is a difficult question. Anything pip will resolve works - that can be a local package, an http/https repository, any number of vcs repositories.

The option you listed should work.

[vrzh]

@vrzh can you qualify if this solves your issue?

What is a quick way of testing this branch please, ideally through docker? Sorry, I am not very familiar with Inventree dev setup.

I saw here https://docs.inventree.org/en/latest/start/docker/#tagged-images that you can get the latest main using inventree:latest is there something quick and simple I can use in this case?

[SchrodingersGat]

@matmair pushing this to the next release, hoping to get the 1.3.0 out soon

[matmair]

@vrzh we are not releasing docker-images for PRs; you would need a dev setup or build the branch locally; are you able to do that?

[vrzh]

@vrzh we are not releasing docker-images for PRs; you would need a dev setup or build the branch locally; are you able to do that?

Hi, sorry for the delay, it took a while to follow the devcontainer instructions for the first time and getting it working. I think the fix works great, at least I now get the "Plugin installed successfully" toast message. Now I need to work on my plugin :)

FYI I now use the following:

• Package Name: "my_custom_plugin"
• Source URL: "https://my-custom-domain.com/python" (i.e. the root of the repository)

Which is what I would have expected to work - so that is great. In the future I will also test specifying an exact version to install.