bug-tracker-cli 0.1.0

CLI for interacting with the Bug Tracker API

Bug-Tracker

A comprehensive issue tracking system with both web interface and command-line interface, featuring automated tag generation and intelligent assignee suggestions.

Features

• Web Interface: Modern, responsive web UI for managing projects, issues, and tags
• Command Line Interface: Full CLI for automation and power users
• Project Management: Create and organize projects with associated issues
• Issue Tracking: Complete CRUD operations with filtering and search capabilities
• Automated Tag Generation: AI-powered tag suggestions based on issue content
• Smart Assignee Assignment: Intelligent assignee suggestions based on expertise and workload
• Analytics Dashboard: Visual insights with charts
• Tag Management: Organize and analyze tag usage across projects

Quick Start

Prerequisites

• Python 3.8 or higher
• Virtual environment (recommended)

Installation

1. Clone the repository:

git clone <repository-url>
cd Bug-Tracker

2. Create and activate a virtual environment:

python3 -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate

3. Install dependencies:

pip install -r requirements.txt

4. Start the web server:

uvicorn app:app --reload

5. Open your browser and navigate to http://localhost:8000

Web Interface

The web interface provides:

• Dashboard (/) - Overview with statistics and charts
• Projects (/projects) - Manage projects and view associated issues
• Issues (/issues) - Create, edit, filter, and manage issues
• Tags (/tags) - Manage tags and view usage analytics

API Documentation

When the server is running, access the interactive API documentation:

• Swagger UI: http://localhost:8000/docs
• ReDoc: http://localhost:8000/redoc

Command Line Interface

The CLI provides full functionality for automation and scripting:

Project Management

# Create a project
python -m cli projects add --name "My Project"

# List projects
python -m cli projects list

# Update project name
python -m cli projects update --old-name "Old Name" --new-name "New Name"

# Delete a project
python -m cli projects rm --name "Project Name"

Issue Management

# Create an issue
python -m cli issues add --project-name "My Project" --title "Bug Report" --priority high --status open

# Create issue with auto-features
python -m cli issues add --project-id 1 --title "Feature Request" --priority medium --status open --auto-tags --auto-assignee

# List issues with filters
python -m cli issues list --priority high --status open
python -m cli issues list --project-name "My Project" --tags "frontend,bug"

# Update an issue
python -m cli issues update --id 42 --status closed --assignee "john_doe"

# Delete an issue
python -m cli issues rm 42

Tag Management

# List tags
python -m cli tags list

# Show tag usage statistics
python -m cli tags list --stats

# Rename a tag globally
python -m cli tags rename --old-name "frontend" --new-name "ui"

# Delete a tag
python -m cli tags delete --id 5

# Clean up unused tags
python -m cli tags cleanup

Architecture

Main project Structure

Bug-Tracker/
├── app.py                # FastAPI web application
├── config.py             # Configuration settings
├── requirements.txt      # Python dependencies
├── cli/                  # Command line interface
│   ├── main.py          # CLI commands and logic
│   └── __main__.py      # CLI entry point
├── core/                # Core business logic
│   ├── models.py        # Database models
│   ├── schemas.py       # Pydantic schemas
│   ├── db.py           # Database configuration
│   ├── validation.py   # Data validation
│   ├── automation/     # Automation features
│   │   ├── tag_generator.py      # Auto tag generation
│   │   └── assignee_suggestion.py # Smart assignee assigner
│   └── repos/          # Data access layer
│       ├── projects.py     # Project repository - handles project creation, retrieval, updates, deletion
│       ├── issues.py       # Issue repository - manages issue CRUD, filtering, tag associations, auto-assignment
│       └── tags.py         # Tag repository - tag operations, usage stats, cleanup, renaming
├── web/                 # Web interface
│   ├── api/            # REST API endpoints
│   │   ├── projects.py
│   │   ├── issues.py
│   │   └── tags.py
│   │  
│   ├── templates/      # HTML templates
│   └── static/         # CSS, JavaScript, assets
└── tests/              # Test suite

Technology Stack

• Backend: FastAPI, SQLAlchemy, SQLite
• Frontend: HTML5, CSS3, JavaScript, Chart.js
• CLI: Typer
• Testing: pytest
• Automation Features:
  • Tag Generation: Custom keyword-based algorithms
  • Assignee Assignment: Data-driven expertise and workload analysis

Automation Features

Automatic Tag Generation

The system can automatically suggest tags based on issue content:

# Keywords are analyzed from title, description, and logs
Keywords = {
    "bug": ["error", "bug", "fail", "crash", "broken", "issue"],
    "frontend": ["ui", "frontend", "interface", "button", "form", "page"],
    "backend": ["backend", "server", "api", "database", "db"],
    "performance": ["slow", "performance", "timeout", "lag"]
}

Smart Assignee Assignment

Assignee suggestions are based on:

• Tag expertise (success rate with specific tags)
• Current workload (number of open issues)

Assignment logic only applies to:

• Status: "open" (unresolved issues)
• Priority: "high" (critical issues need immediate attention by best experts)

Database Schema

The system uses SQLite with the following main entities:

• Projects: Container for organizing issues
• Issues: Core tracking entity with title, description, log, summary, status, priority, assignee
• Tags: Categorization system with many-to-many relationship to issues
• Issue-Tag Association: Junction table for flexible tagging

API Endpoints

Projects

• GET /projects/ - List all projects
• POST /projects/ - Create new project
• GET /projects/{id} - Get project details
• PUT /projects/{id} - Update project
• DELETE /projects/{id} - Delete project
• GET /projects/{id}/issues - Get project issues

Issues

• GET /issues/ - List issues (with filtering)
• POST /issues/ - Create new issue
• GET /issues/{id} - Get issue details
• PUT /issues/{id} - Update issue
• DELETE /issues/{id} - Delete issue
• POST /issues/{id}/auto-assign - Auto-assign issue
• POST /issues/suggest-tags - Get tag suggestions

Tags

• GET /tags/ - List all tags
• DELETE /tags/{id} - Delete tag
• PATCH /tags/rename - Rename tag globally
• DELETE /tags/cleanup - Remove unused tags
• GET /tags/stats/usage - Get usage statistics

Testing

Run the test suite:

# Run all tests
pytest

# Run specific test categories
pytest tests/test_api_*.py      # API tests
pytest tests/test_repo_*.py     # Repository tests
pytest tests/test_cli.py        # CLI tests

Configuration

The application can be configured through environment variables or config.py:

• DATABASE_URL: Database connection string (default: SQLite)

Development

Code Structure

• Repository Pattern: Clean separation between business logic and data access through repository classes
• Schema Validation: Pydantic schemas ensure data integrity
• Error Handling: Consistent exception handling across CLI and API
• Separation of Concerns: Clear separation between web, CLI, and core logic

Adding New Features

1. Define data models in core/models.py
2. Create Pydantic schemas in core/schemas.py
3. Implement repository methods in core/repos/
4. Add API endpoints in web/api/
5. Add CLI commands in cli/main.py
6. Create tests in tests/