Fix: Standardized Taxi API types and response models for Postgres compatibility

backend/app/api/taxis/__init__.py

@@ -1,9 +1,9 @@
 from fastapi import APIRouter, Depends, Query, HTTPException, UploadFile, File, Form
 from sqlmodel import Session, select
-from typing import Optional
 import os
 import shutil
-from uuid import uuid4
+from uuid import uuid4, UUID
+from typing import List
 from app.core.database import get_session
 from app.models.taxi import Taxi
 from app.api.deps import get_current_admin
@@ -13,7 +13,7 @@ router = APIRouter(prefix="/api/taxis", tags=["taxis"])
 UPLOAD_DIR = "uploads"
 
 
-@router.get("")
+@router.get("", response_model=List[Taxi])
 async def get_taxis(
     corregimiento: Optional[str] = Query(None),
     shift: Optional[str] = Query(None),
@@ -22,22 +22,26 @@ async def get_taxis(
     session: Session = Depends(get_session)
 ):
     """Get all taxis with optional filters."""
-    statement = select(Taxi)
-    
-    if is_active is not None:
-        statement = statement.where(Taxi.is_active == is_active)
-    
-    if corregimiento:
-        statement = statement.where(Taxi.corregimiento.contains(corregimiento))
-    
-    if shift:
-        statement = statement.where(Taxi.shift == shift)
-    
-    if english_speaking is not None:
-        statement = statement.where(Taxi.english_speaking == english_speaking)
+    try:
+        statement = select(Taxi)
         
-    taxis = session.exec(statement).all()
-    return taxis
+        if is_active is not None:
+            statement = statement.where(Taxi.is_active == is_active)
+        
+        if corregimiento:
+            statement = statement.where(Taxi.corregimiento.contains(corregimiento))
+        
+        if shift:
+            statement = statement.where(Taxi.shift == shift)
+        
+        if english_speaking is not None:
+            statement = statement.where(Taxi.english_speaking == english_speaking)
+            
+        taxis = session.exec(statement).all()
+        return taxis
+    except Exception as e:
+        print(f"Error fetching taxis: {e}")
+        raise HTTPException(status_code=500, detail=str(e))
 
 
 @router.post("")
@@ -83,9 +87,9 @@ async def create_taxi(
     return taxi
 
 
-@router.put("/{taxi_id}")
+@router.put("/{taxi_id}", response_model=Taxi)
 async def update_taxi(
-    taxi_id: str,
+    taxi_id: UUID,
     owner_name: str = Form(...),
     phone_number: str = Form(...),
     license_plate: str = Form(...),
@@ -132,7 +136,7 @@ async def update_taxi(
 
 @router.delete("/{taxi_id}")
 async def delete_taxi(
-    taxi_id: str,
+    taxi_id: UUID,
     session: Session = Depends(get_session),
     _: bool = Depends(get_current_admin)
 ):