53d9909fb6
- Set up project structure with FastAPI and SQLite - Implement user authentication with JWT - Create models for learning content (subjects, lessons, quizzes) - Add progress tracking and gamification features - Implement comprehensive API documentation - Add error handling and validation - Set up proper logging and health check endpoint
89 lines
2.5 KiB
Python
89 lines
2.5 KiB
Python
from __future__ import annotations
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from typing import Any, Dict, Type
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from pydantic import BaseModel, ValidationError
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from app.core.exceptions import ValidationException
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def validate_model(model: Type[BaseModel], data: Dict[str, Any]) -> BaseModel:
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"""
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Validate data against a Pydantic model.
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Args:
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model: The Pydantic model to validate against
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data: The data to validate
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Returns:
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The validated model instance
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Raises:
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ValidationException: If the data fails validation
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"""
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try:
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return model(**data)
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except ValidationError as e:
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errors = e.errors()
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error_details = []
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for error in errors:
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loc = ".".join(str(x) for x in error["loc"])
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error_details.append(
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{
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"field": loc,
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"message": error["msg"],
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"type": error["type"],
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}
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)
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raise ValidationException(detail={"errors": error_details})
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def validate_password(password: str) -> None:
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"""
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Validate a password meets minimum requirements.
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Args:
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password: The password to validate
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Raises:
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ValidationException: If the password is invalid
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"""
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if len(password) < 8:
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raise ValidationException(detail="Password must be at least 8 characters long")
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if not any(char.isdigit() for char in password):
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raise ValidationException(detail="Password must contain at least one digit")
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if not any(char.isupper() for char in password):
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raise ValidationException(detail="Password must contain at least one uppercase letter")
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if not any(char.islower() for char in password):
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raise ValidationException(detail="Password must contain at least one lowercase letter")
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def validate_email(email: str) -> None:
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"""
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Validate an email address.
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Args:
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email: The email address to validate
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Raises:
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ValidationException: If the email is invalid
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"""
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# Simple check for @ symbol
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if "@" not in email:
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raise ValidationException(detail="Invalid email format")
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# Split by @ and check parts
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parts = email.split("@")
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if len(parts) != 2 or not parts[0] or not parts[1]:
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raise ValidationException(detail="Invalid email format")
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# Check for domain with at least one dot
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domain = parts[1]
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if "." not in domain or domain.startswith(".") or domain.endswith("."):
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raise ValidationException(detail="Invalid email domain")
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