cicd-chaos/examples/sample-code-for-roasting.py

#!/usr/bin/env python3

"""
Sample Code for Roasting - Deliberately Imperfect Code
This file contains examples of code issues that the Roast Bot will identify
"""

import os
import sys
import random
import time
import json
import requests
from typing import Dict, List, Optional, Any

# Global variables (bad practice)
GLOBAL_COUNTER = 0
DATABASE_URL = "localhost"
API_KEY = "secret_key_123"

def very_long_function_with_many_parameters_and_complex_logic(
    param1, param2, param3, param4, param5, param6, param7, param8, param9, param10
):
    """
    This function is way too long and has too many parameters
    It also has very deep nesting and complex logic that's hard to follow
    """
    global GLOBAL_COUNTER

    # Deep nesting level 1
    if param1 == "test":
        # Deep nesting level 2
        for i in range(100):
            # Deep nesting level 3
            if i % 2 == 0:
                # Deep nesting level 4
                for j in range(50):
                    # Deep nesting level 5
                    if j % 3 == 0:
                        # Deep nesting level 6
                        while GLOBAL_COUNTER < 1000:
                            # Deep nesting level 7
                            if random.random() > 0.5:
                                # Deep nesting level 8
                                try:
                                    # Deep nesting level 9
                                    result = complex_calculation(i, j, GLOBAL_COUNTER)
                                    GLOBAL_COUNTER += 1
                                except:
                                    # Bare except clause (bad practice)
                                    pass
    return "done"

def complex_calculation(x, y, z):
    """Function with magic numbers and complex logic"""
    # Magic numbers
    if x * y + z > 42:  # Magic number 42
        result = x * 1.5 + y * 2.7 - z * 0.3  # More magic numbers
    else:
        result = (x + y + z) / 3.14  # Magic number 3.14

    return result

class UserProcessor:
    """Class with multiple responsibilities and poor design"""

    def __init__(self):
        self.users = []
        self.database_connection = None
        self.cache = {}
        self.logger = None
        self.config = {}
        self.metrics = {}
        self.session = None

    def process_users(self, user_list):
        """Long method doing too many things"""
        processed_users = []

        for user in user_list:
            # Validation logic
            if not user.get('name'):
                continue

            if not user.get('email'):
                continue

            if not user.get('age'):
                continue

            # Data transformation
            processed_user = {
                'name': user['name'].upper(),
                'email': user['email'].lower(),
                'age': int(user['age']),
                'status': 'active',
                'created_at': time.time(),
                'metadata': {
                    'source': 'api',
                    'version': '1.0',
                    'processed_by': 'UserProcessor'
                }
            }

            # Database operations
            try:
                self.save_to_database(processed_user)
            except Exception as e:
                print(f"Error saving user: {e}")

            # Cache operations
            self.cache[user['email']] = processed_user

            # Logging
            print(f"Processed user: {processed_user['name']}")

            # Metrics
            self.metrics['users_processed'] = self.metrics.get('users_processed', 0) + 1

            processed_users.append(processed_user)

        # Additional processing
        self.generate_report(processed_users)
        self.send_notifications(processed_users)
        self.cleanup_old_data()

        return processed_users

    def save_to_database(self, user):
        """Database operation with no error handling specifics"""
        # This would normally connect to a database
        query = f"INSERT INTO users (name, email, age) VALUES ('{user['name']}', '{user['email']}', {user['age']})"
        print(f"Executing query: {query}")

    def generate_report(self, users):
        """Generate a simple report"""
        report = {
            'total_users': len(users),
            'average_age': sum(u['age'] for u in users) / len(users) if users else 0,
            'generated_at': time.time()
        }
        print(f"Report: {report}")

    def send_notifications(self, users):
        """Send notifications to users"""
        for user in users:
            message = f"Welcome {user['name']}!"
            print(f"Sending notification: {message}")

    def cleanup_old_data(self):
        """Cleanup old data from database"""
        print("Cleaning up old data...")

def function_with_multiple_returns(value):
    """Function with multiple return points"""
    if value < 0:
        return "negative"
    elif value == 0:
        return "zero"
    elif value < 10:
        return "small"
    elif value < 100:
        return "medium"
    else:
        return "large"

def function_with_long_line():
    """Function with excessively long line"""
    very_long_string = "This is a very long string that exceeds the typical line length limit and should be broken up into multiple lines for better readability and maintainability in the codebase but it's all on one line which is bad practice"
    return very_long_string

# TODO: Fix this function later
def deprecated_function():
    """This function is deprecated but still in use"""
    print("This function is deprecated and should be removed")

# FIXME: This function has a bug
def buggy_function():
    """Function with known bug"""
    result = []
    for i in range(10):
        result.append(i)
        # Bug: This will cause infinite loop
        if i == 5:
            i = 0  # This resets the loop counter
    return result

# HACK: Quick fix for production
def quick_fix():
    """Temporary fix that should be refactored"""
    # This is a quick hack to get things working
    data = {"temp": True, "fix": "urgent"}
    return json.dumps(data)

def regex_complexity():
    """Function with overly complex regular expression"""
    import re

    # Complex regex that's hard to understand
    complex_pattern = r'^((?P<protocol>https?|ftp):\/\/)?((?P<user>[^:@]+)(?::(?P<password>[^@]+))?@)?(?P<host>[^\/?:]+)(?::(?P<port>\d+))?(?P<path>\/[^?]*)?(?:\?(?P<query>[^#]*))?(?:#(?P<fragment>.*))?$'

    text = "https://user:pass@example.com:8080/path?query=value#fragment"
    match = re.match(complex_pattern, text)

    if match:
        return match.groupdict()
    return None

def duplicate_code_example():
    """Example of code duplication"""
    # Processing user data
    users = [{"name": "Alice", "age": 25}, {"name": "Bob", "age": 30}]

    # Duplicate processing logic
    for user in users:
        if user['age'] >= 18:
            print(f"{user['name']} is an adult")
            user['status'] = 'adult'
        else:
            print(f"{user['name']} is a minor")
            user['status'] = 'minor'

    # Duplicate logic with slight variation
    for user in users:
        if user['age'] >= 21:
            print(f"{user['name']} can drink alcohol")
            user['can_drink'] = True
        else:
            print(f"{user['name']} cannot drink alcohol")
            user['can_drink'] = False

def unused_variables():
    """Function with unused variables"""
    active = True
    debug_mode = False
    version = "1.0.0"
    timestamp = time.time()

    # Many variables defined but never used
    config = {"setting1": True, "setting2": False}
    metadata = {"created": timestamp, "version": version}
    temp_data = []

    # Only one variable is actually used
    print(f"Application version: {version}")

def deep_function_nesting():
    """Function with extremely deep nesting"""
    data = {"users": []}

    # Level 1
    if data.get("users"):
        # Level 2
        for user in data["users"]:
            # Level 3
            if user.get("active"):
                # Level 4
                if user.get("profile"):
                    # Level 5
                    if user["profile"].get("settings"):
                        # Level 6
                        if user["profile"]["settings"].get("notifications"):
                            # Level 7
                            if user["profile"]["settings"]["notifications"].get("email"):
                                # Level 8
                                if user["profile"]["settings"]["notifications"]["email"].get("enabled"):
                                    # Level 9
                                    if user["profile"]["settings"]["notifications"]["email"]["enabled"] == True:
                                        # Level 10
                                        print("Email notifications enabled")
                                        # Level 11
                                        for preference in user["profile"]["settings"]["notifications"]["email"].get("preferences", []):
                                            # Level 12
                                            if preference.get("active"):
                                                # Level 13
                                                print(f"Processing preference: {preference['name']}")

if __name__ == "__main__":
    # Run some of the problematic functions
    print("Running sample code with various issues...")

    # This will demonstrate the code issues
    very_long_function_with_many_parameters_and_complex_logic(
        "test", 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
    )

    processor = UserProcessor()
    sample_users = [
        {"name": "Alice", "email": "alice@example.com", "age": 25},
        {"name": "Bob", "email": "bob@example.com", "age": 30}
    ]
    processor.process_users(sample_users)

    print("Sample code execution complete!")
    print("This code contains many issues that the Roast Bot will identify!")