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Use Pydantic BaseSettings for config settings #87
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25fd237
Use Pydantic BaseSettings for config settings
StephenBrown2 a7db29f
Update fastapi dep to >=0.47.0 and email_validator to email-validator
StephenBrown2 194132c
Fix deprecation warning for Pydantic >=1.0
StephenBrown2 6c5a0d4
Properly support old-format comma separated strings for BACKEND_CORS_…
StephenBrown2 51ed63e
Merge branch 'master' into pydantic_basesettings
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141 changes: 89 additions & 52 deletions
141
{{cookiecutter.project_slug}}/backend/app/app/core/config.py
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,55 +1,92 @@ | ||
import os | ||
import secrets | ||
from typing import List | ||
|
||
from pydantic import AnyHttpUrl, BaseSettings, EmailStr, HttpUrl, PostgresDsn, validator | ||
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def getenv_boolean(var_name, default_value=False): | ||
result = default_value | ||
env_value = os.getenv(var_name) | ||
if env_value is not None: | ||
result = env_value.upper() in ("TRUE", "1") | ||
return result | ||
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API_V1_STR = "/api/v1" | ||
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SECRET_KEY = os.getenvb(b"SECRET_KEY") | ||
if not SECRET_KEY: | ||
SECRET_KEY = os.urandom(32) | ||
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ACCESS_TOKEN_EXPIRE_MINUTES = 60 * 24 * 8 # 60 minutes * 24 hours * 8 days = 8 days | ||
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SERVER_NAME = os.getenv("SERVER_NAME") | ||
SERVER_HOST = os.getenv("SERVER_HOST") | ||
BACKEND_CORS_ORIGINS = os.getenv( | ||
"BACKEND_CORS_ORIGINS" | ||
) # a string of origins separated by commas, e.g: "http://localhost, http://localhost:4200, http://localhost:3000, http://localhost:8080, http://local.dockertoolbox.tiangolo.com" | ||
PROJECT_NAME = os.getenv("PROJECT_NAME") | ||
SENTRY_DSN = os.getenv("SENTRY_DSN") | ||
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POSTGRES_SERVER = os.getenv("POSTGRES_SERVER") | ||
POSTGRES_USER = os.getenv("POSTGRES_USER") | ||
POSTGRES_PASSWORD = os.getenv("POSTGRES_PASSWORD") | ||
POSTGRES_DB = os.getenv("POSTGRES_DB") | ||
SQLALCHEMY_DATABASE_URI = ( | ||
f"postgresql://{POSTGRES_USER}:{POSTGRES_PASSWORD}@{POSTGRES_SERVER}/{POSTGRES_DB}" | ||
) | ||
|
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SMTP_TLS = getenv_boolean("SMTP_TLS", True) | ||
SMTP_PORT = None | ||
_SMTP_PORT = os.getenv("SMTP_PORT") | ||
if _SMTP_PORT is not None: | ||
SMTP_PORT = int(_SMTP_PORT) | ||
SMTP_HOST = os.getenv("SMTP_HOST") | ||
SMTP_USER = os.getenv("SMTP_USER") | ||
SMTP_PASSWORD = os.getenv("SMTP_PASSWORD") | ||
EMAILS_FROM_EMAIL = os.getenv("EMAILS_FROM_EMAIL") | ||
EMAILS_FROM_NAME = PROJECT_NAME | ||
EMAIL_RESET_TOKEN_EXPIRE_HOURS = 48 | ||
EMAIL_TEMPLATES_DIR = "/app/app/email-templates/build" | ||
EMAILS_ENABLED = SMTP_HOST and SMTP_PORT and EMAILS_FROM_EMAIL | ||
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FIRST_SUPERUSER = os.getenv("FIRST_SUPERUSER") | ||
FIRST_SUPERUSER_PASSWORD = os.getenv("FIRST_SUPERUSER_PASSWORD") | ||
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USERS_OPEN_REGISTRATION = getenv_boolean("USERS_OPEN_REGISTRATION") | ||
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EMAIL_TEST_USER = "test@example.com" | ||
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class Settings(BaseSettings): | ||
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API_V1_STR: str = "/api/v1" | ||
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SECRET_KEY: str = secrets.token_urlsafe(32) | ||
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ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 8 # 60 minutes * 24 hours * 8 days = 8 days | ||
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SERVER_NAME: str | ||
SERVER_HOST: AnyHttpUrl | ||
# BACKEND_CORS_ORIGINS is a JSON-formatted list of origins | ||
# e.g: '["http://localhost", "http://localhost:4200", "http://localhost:3000", \ | ||
# "http://localhost:8080", "http://local.dockertoolbox.tiangolo.com"]' | ||
BACKEND_CORS_ORIGINS: List[AnyHttpUrl] = [] | ||
|
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@validator("BACKEND_CORS_ORIGINS", pre=True) | ||
def assemble_cors_origins(cls, v): | ||
if isinstance(v, str): | ||
return [i.strip() for i in v.split(",")] | ||
return v | ||
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PROJECT_NAME: str | ||
SENTRY_DSN: HttpUrl = None | ||
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@validator("SENTRY_DSN", pre=True) | ||
def sentry_dsn_can_be_blank(cls, v): | ||
if len(v) == 0: | ||
return None | ||
return v | ||
|
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POSTGRES_SERVER: str | ||
POSTGRES_USER: str | ||
POSTGRES_PASSWORD: str | ||
POSTGRES_DB: str | ||
SQLALCHEMY_DATABASE_URI: PostgresDsn = None | ||
|
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@validator("SQLALCHEMY_DATABASE_URI", pre=True) | ||
def assemble_db_connection(cls, v, values): | ||
if isinstance(v, str): | ||
return v | ||
return PostgresDsn.build( | ||
scheme="postgresql", | ||
user=values.get("POSTGRES_USER"), | ||
password=values.get("POSTGRES_PASSWORD"), | ||
host=values.get("POSTGRES_SERVER"), | ||
path=f"/{values.get('POSTGRES_DB') or ''}", | ||
) | ||
|
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SMTP_TLS: bool = True | ||
SMTP_PORT: int = None | ||
SMTP_HOST: str = None | ||
SMTP_USER: str = None | ||
SMTP_PASSWORD: str = None | ||
EMAILS_FROM_EMAIL: EmailStr = None | ||
EMAILS_FROM_NAME: str = None | ||
|
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@validator("EMAILS_FROM_NAME") | ||
def get_project_name(cls, v, values): | ||
if not v: | ||
return values["PROJECT_NAME"] | ||
return v | ||
|
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EMAIL_RESET_TOKEN_EXPIRE_HOURS: int = 48 | ||
EMAIL_TEMPLATES_DIR: str = "/app/app/email-templates/build" | ||
EMAILS_ENABLED: bool = False | ||
|
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@validator("EMAILS_ENABLED", pre=True) | ||
def get_emails_enabled(cls, v, values): | ||
return bool( | ||
values.get("SMTP_HOST") | ||
and values.get("SMTP_PORT") | ||
and values.get("EMAILS_FROM_EMAIL") | ||
) | ||
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EMAIL_TEST_USER: EmailStr = "test@example.com" | ||
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FIRST_SUPERUSER: EmailStr | ||
FIRST_SUPERUSER_PASSWORD: str | ||
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USERS_OPEN_REGISTRATION: bool = False | ||
|
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class Config: | ||
case_sensitive = True | ||
|
||
settings = Settings() |
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4 changes: 2 additions & 2 deletions
4
{{cookiecutter.project_slug}}/backend/app/app/tests/api/api_v1/test_celery.py
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This will conflict with PR #106