Check individual item availability & Adding item quantity

[Anoushka444]

[jayrevolinskyjr]

This issue is related to the original features from the first project.

The design of the two query functions will be similar to one another since an item that is available will have a quantity in the database.

For now, the function will likely just involve a request sent by postman or from the terminal.

• Design functions to query from database
• Build function to query availability from individual items from database
• Build function to query quantity of individual items from database

[briswells]

Updated stock model to properly take into account checked out and throw away items when returning quantity. Next will create a route that allows for querying for specific items.

[briswells]

Backend route now allows for searching items. Next will update front end stock page.

[Anoushka444]

@jayrevolinskyjr Should this issue be closed as it is being worked upon in #227 ?

[jayrevolinskyjr]

@jayrevolinskyjr Should this issue be closed as it is being worked upon in #227 ?

Once the API endpoints are confirmed working we can update the tasks for this issue. Merging #227 will close this issue automatically. That'll open it up to frontend development