Add invite links

backend/app/schemas/__init__.py

@@ -12,6 +12,7 @@ from app.schemas.marathon import (
     MarathonUpdate,
     MarathonResponse,
     MarathonListItem,
+    MarathonPublicInfo,
     ParticipantInfo,
     ParticipantWithUser,
     JoinMarathon,
@@ -65,6 +66,7 @@ __all__ = [
     "MarathonUpdate",
     "MarathonResponse",
     "MarathonListItem",
+    "MarathonPublicInfo",
     "ParticipantInfo",
     "ParticipantWithUser",
     "JoinMarathon",

backend/app/schemas/marathon.py

@@ -79,6 +79,19 @@ class JoinMarathon(BaseModel):
     invite_code: str
 
 
+class MarathonPublicInfo(BaseModel):
+    """Public info about marathon for invite page (no auth required)"""
+    id: int
+    title: str
+    description: str | None
+    status: str
+    participants_count: int
+    creator_nickname: str
+
+    class Config:
+        from_attributes = True
+
+
 class LeaderboardEntry(BaseModel):
     rank: int
     user: UserPublic