Maciej Pienczyn
66856a697d
Phase 1 of app.py refactoring - reducing from ~14,455 to ~13,699 lines.
New structure:
- blueprints/reports/ - 4 routes (/raporty/*)
- blueprints/community/contacts/ - 6 routes (/kontakty/*)
- blueprints/community/classifieds/ - 4 routes (/tablica/*)
- blueprints/community/calendar/ - 3 routes (/kalendarz/*)
- utils/ - decorators, helpers, notifications, analytics
- extensions.py - Flask extensions (csrf, login_manager, limiter)
- config.py - environment configurations
Updated templates with blueprint-prefixed url_for() calls.
⚠️ DO NOT DEPLOY before presentation on 2026-01-30 19:00
Tested on DEV: all endpoints working correctly.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
102 lines
2.1 KiB
Python
102 lines
2.1 KiB
Python
"""
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Helper Functions
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================
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Common utility functions used across blueprints.
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"""
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import re
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import logging
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logger = logging.getLogger(__name__)
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def sanitize_input(text, max_length=1000):
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"""
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Sanitize user input - remove potentially dangerous characters.
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Args:
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text: Input string to sanitize
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max_length: Maximum allowed length (default 1000)
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Returns:
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Sanitized string
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"""
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if not text:
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return ""
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# Remove null bytes
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text = text.replace('\x00', '')
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# Trim to max length
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text = text[:max_length]
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# Strip whitespace
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text = text.strip()
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return text
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def validate_email(email):
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"""
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Validate email format.
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Args:
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email: Email address to validate
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Returns:
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bool: True if valid, False otherwise
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"""
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if not email or len(email) > 255:
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return False
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# RFC 5322 compliant email regex (simplified)
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pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
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return re.match(pattern, email) is not None
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def validate_password(password):
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"""
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Validate password strength.
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Requirements:
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- Minimum 8 characters
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- At least one uppercase letter
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- At least one lowercase letter
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- At least one digit
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Args:
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password: Password to validate
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Returns:
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tuple: (is_valid: bool, message: str)
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"""
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if not password or len(password) < 8:
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return False, "Hasło musi mieć minimum 8 znaków"
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if not re.search(r'[A-Z]', password):
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return False, "Hasło musi zawierać przynajmniej jedną wielką literę"
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if not re.search(r'[a-z]', password):
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return False, "Hasło musi zawierać przynajmniej jedną małą literę"
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if not re.search(r'\d', password):
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return False, "Hasło musi zawierać przynajmniej jedną cyfrę"
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return True, "OK"
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def ensure_url(url):
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"""
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Ensure URL has http:// or https:// scheme.
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Args:
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url: URL string
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Returns:
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URL with https:// prefix if no scheme present
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"""
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if url and not url.startswith(('http://', 'https://')):
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return f'https://{url}'
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return url
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