Add audit schema and triggers for API tables

[edulauer]

Fix #216

• Create a function to set up the audit schema and table
• Add triggers to API tables to log inserts, updates, and deletes in all api tables
• Set the default value of TEST_ENVIRONMENT to true in the Docker Compose file

[augusto-herrmann]

Good job!

Wouldn't it be better if it had a separate flag in an environment variable (not just TEST_ENVIRONMENT), so that when installing the system one could choose whether or not they want the audit log? This ought to grow data storage pretty fast, and it seems reasonable that in some deployments it may not be desirable to keep those logs.

[edulauer]

Good job!

Wouldn't it be better if it had a separate flag in an environment variable (not just TEST_ENVIRONMENT), so that when installing the system one could choose whether or not they want the audit log? This ought to grow data storage pretty fast, and it seems reasonable that in some deployments it may not be desirable to keep those logs.

Good point @augusto-herrmann. I made some changes to use a new environment variable. In case the user disable it, will also remove the triggers to stop populating the database

[augusto-herrmann]

Got it, remove_audit_triggers is necessary to allow the audit log setting to be disabled or re-enabled at will.