feat: add community question and answer models, schemas, and routes

[Black-fox17]

Community Feature - User Q&A System

Description

This feature introduces a Community Q&A System, allowing users to ask and answer questions within the platform. It enhances user engagement by enabling knowledge-sharing and structured discussions, similar to platforms like the Microsoft Community Center.

Features

• Users can post questions related to the platform or relevant topics.
• Other users can provide answers to those questions.
• The question author can mark an answer as accepted.
• Users can mark their questions as resolved.
• Self-answered questions are supported.

Service Implementation

CommunityQuestionService

• create_question: Users can create new questions.
• fetch_all: Retrieve all questions, with optional filters.
• fetch_by_id: Fetch a specific question by ID.
• mark_as_resolved: Mark a question as resolved/unresolved.
• delete_question: Remove a question from the database.

CommunityAnswerService

• create_answer: Users can provide answers to questions.
• mark_as_accepted: The question author can accept an answer.

Motivation and Context

Currently, the platform lacks a dedicated Q&A system. This feature addresses that gap by:

• Promoting discussions and problem-solving.
• Encouraging community-driven support.
• Making it easier for users to seek help and share insights.

Testing

• Automated Tests: Implemented using FastAPI TestClient to verify API endpoints.
• Manual Testing: Ensured correct functionality for question and answer creation, retrieval, updates, and deletion.
• Database Validation: Verified smooth interactions using SQLAlchemy ORM.
• Security Checks: Ensured authentication and authorization mechanisms are in place.

Types of Changes

• New Feature (non-breaking change that adds functionality)
• Bug Fix (non-breaking change that fixes an issue)
• Breaking Change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the project's coding style.
• My change requires a documentation update.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING.md document.
• I have added tests to cover my changes.
• All new and existing tests passed.

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Additional Context

The implementation leverages FastAPI and SQLAlchemy for efficient database operations, ensuring performance and security. This feature significantly enhances user engagement by providing an interactive space for discussions.

[samuelogboye]

Commit messages are not compliant

[samuelogboye]

LGTM
The code is well-written and follows best practices

[joboy-dev]

No tests????

[Black-fox17]

No tests????

@joboy-dev
I have added tests sir.

[Black-fox17]

@joboy-dev