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https://github.com/ets-labs/python-dependency-injector.git
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bf978601ba
* Refactor services mini app with single container * Make few little fixes to single container app * Update requirements.txt for single container example * Refactor multiple containers example * Add single container docs page * Create multiple containers page
57 lines
1.4 KiB
Python
57 lines
1.4 KiB
Python
"""Services module."""
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import logging
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import sqlite3
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from typing import Dict
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from mypy_boto3_s3 import S3Client
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class BaseService:
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def __init__(self) -> None:
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self.logger = logging.getLogger(
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f'{__name__}.{self.__class__.__name__}',
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)
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class UserService(BaseService):
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def __init__(self, db: sqlite3.Connection) -> None:
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self.db = db
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super().__init__()
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def get_user(self, email: str) -> Dict[str, str]:
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self.logger.debug('User %s has been found in database', email)
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return {'email': email, 'password_hash': '...'}
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class AuthService(BaseService):
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def __init__(self, db: sqlite3.Connection, token_ttl: int) -> None:
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self.db = db
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self.token_ttl = token_ttl
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super().__init__()
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def authenticate(self, user: Dict[str, str], password: str) -> None:
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assert password is not None
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self.logger.debug(
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'User %s has been successfully authenticated',
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user['email'],
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)
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class PhotoService(BaseService):
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def __init__(self, db: sqlite3.Connection, s3: S3Client) -> None:
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self.db = db
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self.s3 = s3
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super().__init__()
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def upload_photo(self, user: Dict[str, str], photo_path: str) -> None:
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self.logger.debug(
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'Photo %s has been successfully uploaded by user %s',
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photo_path,
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user['email'],
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)
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