Added threshold notifications and min qty for Asset models

[Godmartinz]

Description

This adds a minimum quantity threshold for Asset Models. Also updates the notifcations to include Asset Models.

Fixes #sc-19826

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Test Configuration:

• PHP version:
• MySQL version
• Webserver version
• OS version

Checklist:

• I have read the Contributing documentation available here: https://snipe-it.readme.io/docs/contributing-overview
• I have formatted this PR according to the project guidelines: https://snipe-it.readme.io/docs/contributing-overview#pull-request-guidelines
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[what-the-diff]

PR Summary

• Inclusion of New 'Asset' and 'AssetModel' Models
  Our system has been equipped with new models, specifically 'Asset' and 'AssetModel'. These were added to the Helper file, enhancing our app system's capabilities.

• Addition of 'min_amt' Field to API Response
  There's a new field 'min_amt' included in the API response, contributing to the data it provides, making it more informative.

• Inclusion of 'min_amt' Field in the 'AssetModel'
  The 'AssetModel' is now updated with the new 'min_amt' field.

• Insertion of 'min_amt' Field in the Transformer
  An addition to our Transformer is the 'min_amt' field, improving the functionality of the system's data transformation process.

• Migration used to Add 'min_amt' Column to the Models Table
  A new column 'min_amt' has been added to the 'models' table with the help of a migration adding a new level of details to the data set.

• Minimum Quantity Input Field Added to the Asset Model Edit View
  A new input field meant for minimum quantity has been introduced to the asset model edit view, providing a convenient option to input the minimum quantity directly from the view itself.

[snipe]

I think we also need to add min_amt to the fillable array in the AssetModel model since we use $assetmodel->fill($request->all()); in the API, otherwise additions/updates via the API won't be able to access that value. (Unless it's already in there and I just missed it.)

Otherwise this looks pretty solid.

Not for this PR, but we should also see about adding models to the inventory alert emails.

[Godmartinz]

min_amt is already added to fillable in the AssetModel model. Also, for the Inventory Alert email, where would the asset_model quantity info need to be sent? My understanding is that it goes to the Helper:checkLowInventory()

[snipe]

Ah, you're right, my bad. The GH diff made it look weird. If you can yank those commented lines out, this looks good to go.

[snipe]

Looks like we have a merge conflict now

[snipe]

Nice, quick as a bunny :)

[Godmartinz]

Also, running the low inventory command recognizes and send out an email for asset models.

[snipe]

The chipper test is failing on this, but I think it's related to an earlier merge.