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from pydantic_settings import BaseSettings, SettingsConfigDict
from pydantic import BaseModel
class UvicornSettings(BaseModel):
host: str = "0.0.0.0"
port: int = 8000
reload: bool = True
class DatabaseSettings(BaseModel):
url: str
echo:bool=False
echo_pool:bool=False
pool_size: int = 50
max_overflow: int =10
convention:dict = {
"ix": "ix_%(column_0_label)s",
"uq": "uq_%(table_name)s_%(column_0_name)s",
"ck": "ck_%(table_name)s_%(constraint_name)s",
"fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
"pk": "pk_%(table_name)s",
}
class Settings(BaseSettings):
model_config = SettingsConfigDict(
env_file=".env",
case_sensitive=False,
env_nested_delimiter="__",
env_prefix="APP_CONFIG__"
)
database: DatabaseSettings
uvicorn: UvicornSettings = UvicornSettings()
settings = Settings()
print(settings.database.url)