replaced str by EmailStr because SQLModel supports it since version 0.0.19:

https://sqlmodel.tiangolo.com/release-notes/#0019

Author: jpizquierdo

backend/app/core/config.py

@@ -9,6 +9,7 @@
     PostgresDsn,
     computed_field,
     model_validator,
+    EmailStr,
 )
 from pydantic_core import MultiHostUrl
 from pydantic_settings import BaseSettings, SettingsConfigDict
@@ -37,9 +38,9 @@ class Settings(BaseSettings):
     FRONTEND_HOST: str = "http://localhost:5173"
     ENVIRONMENT: Literal["local", "staging", "production"] = "local"
 
-    BACKEND_CORS_ORIGINS: Annotated[
-        list[AnyUrl] | str, BeforeValidator(parse_cors)
-    ] = []
+    BACKEND_CORS_ORIGINS: Annotated[list[AnyUrl] | str, BeforeValidator(parse_cors)] = (
+        []
+    )
 
     @computed_field  # type: ignore[prop-decorator]
     @property
@@ -74,9 +75,8 @@ def SQLALCHEMY_DATABASE_URI(self) -> PostgresDsn:
     SMTP_HOST: str | None = None
     SMTP_USER: str | None = None
     SMTP_PASSWORD: str | None = None
-    # TODO: update type to EmailStr when sqlmodel supports it
-    EMAILS_FROM_EMAIL: str | None = None
-    EMAILS_FROM_NAME: str | None = None
+    EMAILS_FROM_EMAIL: EmailStr | None = None
+    EMAILS_FROM_NAME: EmailStr | None = None
 
     @model_validator(mode="after")
     def _set_default_emails_from(self) -> Self:
@@ -91,10 +91,8 @@ def _set_default_emails_from(self) -> Self:
     def emails_enabled(self) -> bool:
         return bool(self.SMTP_HOST and self.EMAILS_FROM_EMAIL)
 
-    # TODO: update type to EmailStr when sqlmodel supports it
-    EMAIL_TEST_USER: str = "[email protected]"
-    # TODO: update type to EmailStr when sqlmodel supports it
-    FIRST_SUPERUSER: str
+    EMAIL_TEST_USER: EmailStr = "[email protected]"
+    FIRST_SUPERUSER: EmailStr
     FIRST_SUPERUSER_PASSWORD: str
 
     def _check_default_secret(self, var_name: str, value: str | None) -> None: