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social-app/api/src/core/config/settings.py
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from __future__ import annotations
from pathlib import Path
from typing import ClassVar, Literal
from pydantic import BaseModel, Field, computed_field
from pydantic_settings import BaseSettings, SettingsConfigDict
class RuntimeSettings(BaseModel):
environment: Literal["dev", "test", "prod"] = "dev"
debug: bool = True
log_level: str = "INFO"
log_json: bool = True
log_rotation: Literal["time", "size", "none"] = "time"
log_rotation_when: str = "midnight"
log_rotation_interval: int = 1
log_rotation_backup_count: int = 14
log_rotation_max_bytes: int = 10_000_000
log_dir: str = "logs"
log_error_dir: str = "logs/errors"
log_file_name: str = "app.log"
log_error_file_name: str = "error.log"
log_sensitive_fields: list[str] = Field(
default_factory=lambda: [
"password",
"secret",
"token",
"api_key",
"authorization",
"cookie",
"client_ip",
"user_id",
]
)
sql_log_queries: bool = False
class AppSettings(BaseModel):
host: str = "0.0.0.0"
port: int = Field(default=8000, ge=1, le=65535)
reload: bool = True
class CorsSettings(BaseModel):
allow_origins: list[str] = Field(
default_factory=lambda: [
"http://localhost",
"http://localhost:3000",
]
)
allow_credentials: bool = True
allow_methods: list[str] = Field(default_factory=lambda: ["*"])
allow_headers: list[str] = Field(default_factory=lambda: ["*"])
class SupabaseSettings(BaseModel):
url: str = "http://localhost:8001"
anon_key: str = "CHANGE_ME"
service_role_key: str = "CHANGE_ME"
jwt_secret: str | None = None
class InfraSupabaseSettings(BaseModel):
public_url: str = "http://localhost:8001"
anon_key: str = "CHANGE_ME"
service_role_key: str = "CHANGE_ME"
class InfraJwtSettings(BaseModel):
secret: str = "CHANGE_ME"
class InfraSettings(BaseModel):
api_external_url: str = "http://localhost:8001"
supabase: InfraSupabaseSettings = Field(default_factory=InfraSupabaseSettings)
jwt: InfraJwtSettings = Field(default_factory=InfraJwtSettings)
def _resolve_env_file() -> str:
current = Path(__file__).resolve()
for parent in [current, *current.parents]:
candidate = parent / ".env"
if candidate.is_file():
return str(candidate)
return ".env"
class Settings(BaseSettings):
runtime: RuntimeSettings = RuntimeSettings()
app: AppSettings = AppSettings()
cors: CorsSettings = CorsSettings()
infra: InfraSettings = Field(default_factory=InfraSettings)
@computed_field
def supabase(self) -> SupabaseSettings:
return SupabaseSettings(
url=self.infra.supabase.public_url or self.infra.api_external_url,
anon_key=self.infra.supabase.anon_key,
service_role_key=self.infra.supabase.service_role_key,
jwt_secret=self.infra.jwt.secret,
)
model_config: ClassVar[SettingsConfigDict] = SettingsConfigDict(
env_file=_resolve_env_file(),
env_prefix="SOCIAL_",
env_nested_delimiter="__",
case_sensitive=False,
extra="ignore",
)
config = Settings()