Add RSVP routes and integrate with events API router

This commit introduces a new RSVP module with endpoints for creating, reading, updating, and deleting RSVPs, along with a custom status update endpoint. The router is integrated into the events API, providing full RSVP management capabilities. Validation and error handling have been implemented to ensure data consistency.

backend/app/api/routes/events/router.py

@@ -22,11 +22,12 @@ from app.schemas.events import (
 )
 
 from app.api.routes.events import guests
-
+from app.api.routes.events import rsvps
 logger = logging.getLogger(__name__)
 events_router = APIRouter()
 
 events_router.include_router(guests.router, prefix="/guests", tags=["guests"])
+events_router.include_router(rsvps.router, prefix="/rsvps", tags=["rsvps"])
 
 def validate_event_access(
         *,

backend/app/api/routes/events/rsvps.py

@@ -0,0 +1,90 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from typing import List
+from uuid import UUID
+
+from app.core.database import get_db
+from app.schemas.rsvp import RSVPSchema, RSVPSchemaCreate, RSVPSchemaUpdate
+from app.crud.rsvp import crud_rsvp
+
+router = APIRouter()
+
+
+@router.post("/", response_model=RSVPSchema, operation_id="create_rsvp")
+def create_rsvp(
+        rsvp_in: RSVPSchemaCreate,
+        db: Session = Depends(get_db)
+):
+    # First, check if RSVP already exists to prevent duplicates
+    existing_rsvp = crud_rsvp.get_rsvp_by_event_and_guest(
+        db, event_id=rsvp_in.event_id, guest_id=rsvp_in.guest_id
+    )
+    if existing_rsvp:
+        raise HTTPException(
+            status_code=400, detail="RSVP already exists for this event and guest"
+        )
+
+    rsvp = crud_rsvp.create(db=db, obj_in=rsvp_in)
+    return rsvp
+
+
+@router.get("/{rsvp_id}", response_model=RSVPSchema, operation_id="get_rsvp")
+def read_rsvp(rsvp_id: UUID, db: Session = Depends(get_db)):
+    rsvp = crud_rsvp.get(db=db, id=str(rsvp_id))
+    if not rsvp:
+        raise HTTPException(status_code=404, detail="RSVP not found")
+    return rsvp
+
+
+@router.get("/", response_model=List[RSVPSchema], operation_id="get_rsvps")
+def read_rsvps(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
+    rsvps = crud_rsvp.get_multi(db=db, skip=skip, limit=limit)
+    return rsvps
+
+
+@router.put("/{rsvp_id}", response_model=RSVPSchema, operation_id="update_rsvp")
+def update_rsvp(
+        rsvp_id: UUID, rsvp_in: RSVPSchemaUpdate, db: Session = Depends(get_db)
+):
+    rsvp = crud_rsvp.get(db, id=str(rsvp_id))
+    if not rsvp:
+        raise HTTPException(status_code=404, detail="RSVP not found")
+
+    updated_rsvp = crud_rsvp.update(db, db_obj=rsvp, obj_in=rsvp_in)
+    return updated_rsvp
+
+
+@router.delete("/{rsvp_id}", response_model=RSVPSchema, operation_id="delete_rsvp")
+def delete_rsvp(rsvp_id: UUID, db: Session = Depends(get_db)):
+    rsvp = crud_rsvp.get(db, id=str(rsvp_id))
+    if not rsvp:
+        raise HTTPException(status_code=404, detail="RSVP not found")
+
+    rsvp = crud_rsvp.remove(db, id=str(rsvp_id))
+    return rsvp
+
+
+@router.patch("/{rsvp_id}/status", response_model=RSVPSchema, operation_id="update_rsvp_status")
+def update_rsvp_status(
+        rsvp_id: UUID,
+        status: RSVPSchemaUpdate,
+        db: Session = Depends(get_db)
+):
+    rsvp = crud_rsvp.get(db, id=str(rsvp_id))
+    if not rsvp:
+        raise HTTPException(status_code=404, detail="RSVP not found")
+
+    # Validation of provided fields specifically for status update
+    if not status.status:
+        raise HTTPException(status_code=400, detail="Status field required for update.")
+
+    updated_rsvp = crud_rsvp.update_rsvp_status(
+        db,
+        db_obj=rsvp,
+        status=status.status,
+        number_of_guests=status.number_of_guests,
+        response_message=status.response_message,
+        dietary_requirements=status.dietary_requirements,
+        additional_info=status.additional_info
+    )
+    return updated_rsvp