feat: service token introduction

schemas/dto.py

@@ -14,5 +14,5 @@ class KeyPair:
 @dataclass
 class AuthContext:
     user: User
-    auth_method: Literal["jwt"]
+    auth_method: Literal["jwt", "service"]
     service: str | None = None

schemas/enums.py

@@ -4,3 +4,8 @@ from enum import StrEnum
 class SubscriptionStatus(StrEnum):
     ACTIVE = "active"
     EXPIRED = "expired"
+
+
+class ServiceSignatureStatus(StrEnum):
+    ACTIVE = "active"
+    INACTIVE = "inactive"

schemas/jwt.py

@@ -3,8 +3,17 @@ from pydantic import BaseModel, Field
 from core.exp import get_exp
 from schemas.providers import ProvidersType
 
+type NumericDate = int | float
 
-class JWTPayload(BaseModel):
+
+class UserJWTPayload(BaseModel):
     sub: str = Field(description="User ID")
     iss: ProvidersType = Field(description="Issuer")
-    exp: float = Field(default_factory=get_exp)
+    exp: NumericDate = Field(default_factory=get_exp)
+
+
+class ServiceJWTPayload(BaseModel):
+    iss: str = Field(description="Service name")
+    iat: NumericDate = Field(description="Issued at")
+    exp: NumericDate = Field(description="Expiration date")
+    acting_as: str = Field(description="Subject of issued call, formatted as `service:id`")

schemas/user.py

@@ -14,6 +14,6 @@ class SubscriptionData(BaseModel):
 
 class UserInfo(BaseModel):
     username: str | None = Field(None)
-    telegram_id: str | None = Field(None)
+    telegram_id: int | None = Field(None)
     referal_code: str = Field()
     bonus_balance: float = Field()