Add models and routes for costs, consumption, equipment, maintenance, and production; implement CRUD operations and unit tests

routes/maintenance.py

@@ -0,0 +1,45 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy.orm import Session
+from typing import List, Optional
+from pydantic import BaseModel
+from datetime import datetime
+from config.database import SessionLocal
+from models.maintenance import Maintenance
+
+router = APIRouter(prefix="/api/maintenance", tags=["Maintenance"])
+
+
+def get_db():
+    db = SessionLocal()
+    try:
+        yield db
+    finally:
+        db.close()
+
+
+# Pydantic schemas
+class MaintenanceCreate(BaseModel):
+    scenario_id: int
+    details: Optional[str] = None
+
+
+class MaintenanceRead(MaintenanceCreate):
+    id: int
+    performed_at: datetime
+
+    class Config:
+        orm_mode = True
+
+
+@router.post("/", response_model=MaintenanceRead)
+async def create_maintenance(item: MaintenanceCreate, db: Session = Depends(get_db)):
+    db_item = Maintenance(**item.dict())
+    db.add(db_item)
+    db.commit()
+    db.refresh(db_item)
+    return db_item
+
+
+@router.get("/", response_model=List[MaintenanceRead])
+async def list_maintenance(db: Session = Depends(get_db)):
+    return db.query(Maintenance).all()