Implemented ResidentActivity Model and Stacked Bar Chart for Activity Counts by Resident and Activity Type

[adrienneli104]

Resolves https://github.com/GeriLife/caregiving/issues/44

Closes https://github.com/GeriLife/caregiving/issues/43

What:

1. Created a new Django application, metrics, featuring a more efficient data model called ResidentActivity. Used atomic transactions and added to resident_activity when creating an activity in activities/views.py for data synchronization. It only saves the transaction if both resident and resident_activity are successfully committed to the database.
2. Created a stacked bar chart on the Home profile template that displays activity counts grouped by resident and activity type.

Why: The current Activity data model, while robust, presents challenges in generating charts and reports due to its complex relationships, particularly the ManyToMany relationship between Residents and Activities. To streamline data aggregation and improve performance, I created a new Django application, metrics, featuring a more efficient data model. The visualization provides a clear overview of each resident's participation in different activities, enhancing the understanding of individual engagement patterns.

How:

1. Add an activity
2. Go to the home profile that you added the activity to

Testing: Tests are found in metrics/test.py and can be run with /manage.py test metrics.tests

[codeclimate[bot]]

Code Climate has analyzed commit ae0cbc17 and detected 34 issues on this pull request.

Here's the issue category breakdown:

Category	Count
Complexity	2
Duplication	2
Style	24
Bug Risk	6

Note: there are 2 critical issues.

View more on Code Climate.

[adrienneli104]

Hey I saw your suggestions and updated the code! Is there anything else to modify?

[brylie]

@all-contributors please add @adrienneli104 for code, design, ux

[allcontributors[bot]]

@brylie

I've put up a pull request to add @adrienneli104! :tada: