49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
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"""
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Validation functions for the Flask job application system.
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"""
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import re
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from flask import current_app
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def validate_email(email):
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"""Validate email format"""
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pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
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return re.match(pattern, email) is not None
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def validate_phone(phone):
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"""Validate international phone format"""
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# Accepts formats like: +41 79 123 45 67, +41791234567, etc.
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# Remove spaces and check if it matches the pattern
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pattern = r'^\+\d{1,3}[\s\d]{1,20}$'
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if not re.match(pattern, phone):
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return False
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# Ensure there are at least some digits after the country code
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digits_only = re.sub(r'\s', '', phone)
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return len(digits_only) >= 5 # At least +XX XXX format
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def validate_year(year):
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"""Validate birth year"""
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try:
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year_int = int(year)
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return (current_app.config['MIN_BIRTH_YEAR'] <= year_int <= current_app.config['MAX_BIRTH_YEAR']
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and len(str(year)) == 4)
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except ValueError:
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return False
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def validate_zip(zip_code):
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"""Validate ZIP code"""
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try:
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zip_int = int(zip_code)
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return len(str(zip_code)) <= current_app.config['MAX_ZIP_DIGITS']
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except ValueError:
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return False
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def allowed_file(filename):
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"""Check if file extension is allowed"""
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return '.' in filename and \
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filename.rsplit('.', 1)[1].lower() in current_app.config['ALLOWED_EXTENSIONS']
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