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40 lines
914 B
Python
40 lines
914 B
Python
import logging
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from databases import Database
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from auth_service.models.config import Config
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from auth_service.postgres.repository import ServiceDBRepository
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async def connect_database(config: Config) -> Database:
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"""Opens a connection to the database.
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Args:
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config (Config): The app configuration.
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Returns:
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A connected databases.Database instance
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"""
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db = Database(config.postgres_dsn)
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try:
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await db.connect()
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except Exception:
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logging.error("failed to connect to postgresql database")
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raise
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return db
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async def create_db_repository(config: Config) -> ServiceDBRepository:
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"""Create the database repository.
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Open a database connection and instantialise the
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database repository.
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Returns:
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ServiceDBRepository
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"""
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db = await connect_database(config)
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return ServiceDBRepository(db) |