feat: service key dependency generic

Dependency to verify service API key accepts the service_name from a RN generic, allowing for endpoints without a full RN to use it.

src/iam/service.py

@@ -7,21 +7,19 @@ Exports:
 
 from typing import Annotated
 from datetime import datetime, timedelta, timezone
+from fastapi import Request, Depends
 
-from src.service.models import Service
 from src.database import db_dependency
 from src.exceptions import UnauthorizedException
 from src.utils import send_email, generate_jwt
-
-from src.iam.schemas import IAMCAoRRequest
 from src.iam.models import Group
 
-
-from fastapi import Request, Depends
+from src.service.models import Service
+from src.service.schemas import HasServiceName
 
 
 def valid_service_key(
-	db: db_dependency, request: Request, request_model: IAMCAoRRequest
+	db: db_dependency, request: Request, request_model: HasServiceName
 ) -> bool:
 	rn = request_model.rn
 	api_key = request.headers.get("X-API-Key", None)

src/schemas.py

@@ -14,13 +14,6 @@ class CustomBaseModel(BaseModel):
 	pass
 
 
-class ResourceName(CustomBaseModel):
-	service: str
-	organisation: str
-	resource: str
-	instance: Optional[str] = None
-
-
 ### Mixins ###
 class OrgIDMixin(CustomBaseModel):
 	organisation_id: int = Field(gt=0)
@@ -42,6 +35,10 @@ class UserIDMixin(CustomBaseModel):
 	user_id: int = Field(gt=0)
 
 
+class ServiceNameMixin(CustomBaseModel):
+	service: str
+
+
 class OrgSummary(CustomBaseModel):
 	id: int
 	name: str
@@ -60,3 +57,9 @@ class UserSummary(CustomBaseModel):
 class ServiceSummary(CustomBaseModel):
 	id: int
 	name: str
+
+
+class ResourceName(ServiceNameMixin):
+	organisation: str
+	resource: str
+	instance: Optional[str] = None

src/service/schemas.py

@@ -6,9 +6,36 @@ Models follow the nomenclature of:
 - Models: "<Module><Method><Resource><Opt:Resource><Direction>" ie "ServiceGetServiceResponse"
 """
 
-from pydantic import Field
+from typing import Generic, TypeVar
+from pydantic import Field, ConfigDict
 
-from src.schemas import CustomBaseModel, ServiceIDMixin, ServiceSummary
+from src.schemas import (
+	CustomBaseModel,
+	ServiceIDMixin,
+	ServiceSummary,
+	ServiceNameMixin,
+)
+
+
+T = TypeVar("T", bound=ServiceNameMixin)
+
+
+class HasServiceName(CustomBaseModel, Generic[T]):
+	rn: T
+
+
+class PermissionResponseSchema(CustomBaseModel):
+	model_config = ConfigDict(from_attributes=True, extra="ignore")
+
+	id: int
+	service_name: str
+	resource: str
+	action: str
+
+
+class PermissionRequestSchema(CustomBaseModel):
+	resource: str
+	action: str
 
 
 class ServiceWithKeySchema(ServiceSummary):