[ID-789]Admin API for filtering signed-in accounts

[stefanvit]

Description

Please, provide an admin API for filtering accounts which are signed in in a specific date-time range.

The filter should contain at least 3 optional fields:

user_role (the same like in the get accounts API: https://api-dev.rokwire.illinois.edu/core/doc/ui/index.html#/Admin/get_admin_application_accounts)
start date time
end date time
anonymous
user_role
The result should include the user account as well as its NetID, UIN, email, First and Last names

Additional context
Source: https://github.com/rokwire/illinois_admin/issues/742#issuecomment-3137176802

**Resolves #789

Review Time Estimate

• Immediately
• Within a week
• When possible

Type of changes

• 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).
• Other (any another change that does not fall in one of the above categories.)

Checklist:

• I have signed the Rokwire Contributor License Agreement (CLA). (Any contributor who is not an employee of the University of Illinois whose official duties include contributing to the Rokwire software, or who is not paid by the Rokwire project, needs to sign the CLA before their contribution can be accepted.)
• I have updated the CHANGELOG.
• I have read the Contributor Guidelines.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• My change requires updating the documentation.
• I have made necessary changes to the documentation.
• I have added tests related to my changes.
• My changes generate no new warnings.
• New and existing unit tests pass locally with my changes.
• Any dependent changes have been merged and published in downstream modules.

[stefanvit]

Hi @petyos, i have test it and i think it is ok, but could you please take a deeper look at this because the pipeline is complicated and i want to be sure. i am working with outer join for first time and i want everything to be ok. Thank you!

[petyos]

I think we already have an API that provides the sessions(https://api-dev.rokwire.illinois.edu/core/doc/ui/index.html#/Admin/get_admin_application_login_sessions), and we just need to extend it with the required parameters. We can add a new field called “account” to the current login session type. This account will be populated only for non-anonymous users and will be null for anonymous ones.

[petyos]

You are not filtering by user-role; instead, after fetching the login sessions, you try to map the accounts to those sessions.

But imagine the following scenario: I send a user-role with the value abc, your query does not filter by abc, and it returns 20 records to the client. The client expects 0, since they provided a user-role.

We discussed that you should use a join between login sessions and accounts.

[petyos]

Please take into account the feedback.

[petyos]

Please take the feedback I leave carefully and make sure to polish your work.

[petyos]

Please take into account the feedback

[stefanvit]

@petyos Hi, this is mi first time with the indexes so if you could please tell me if its ok and maybe give me some advice of how to handle it. The api as working as its suposed to. Thank