33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
from sqlalchemy import delete, select
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from sqlalchemy.orm import Session
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from app.models.product import Product
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from app.models.scenario import CostingResult, Scenario
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from app.services.costing_engine import calculate_product_cost
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def run_scenario(db: Session, scenario: Scenario) -> list[dict]:
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db.execute(delete(CostingResult).where(CostingResult.scenario_id == scenario.id))
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products = db.scalars(select(Product).where(Product.tenant_id == scenario.tenant_id).order_by(Product.name)).all()
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results: list[dict] = []
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for product in products:
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breakdown = calculate_product_cost(db, product.id, overrides=scenario.overrides or {})
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db.add(
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CostingResult(
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tenant_id=scenario.tenant_id,
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scenario_id=scenario.id,
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product_id=product.id,
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finished_product_delivered=breakdown["finished_product_delivered"],
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distributor_price=breakdown["distributor_price"],
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wholesale_price=breakdown["wholesale_price"],
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warnings=breakdown["warnings"],
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details=breakdown,
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)
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)
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results.append(breakdown)
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scenario.status = "reviewed"
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db.commit()
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return results
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