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47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
from sqlalchemy import Select, func, select
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from src.workorder.model import MasterWorkOrder
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from src.scope_equipment.model import ScopeEquipment
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from src.scope.model import Scope
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from src.database.core import DbSession
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async def get_cost_per_failure(*, db_session: DbSession):
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stmt = (
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select(
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ScopeEquipment.scope_id,
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func.avg(MasterWorkOrder.total_cost_max).label('average_cost')
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)
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.outerjoin(MasterWorkOrder, ScopeEquipment.assetnum == MasterWorkOrder.assetnum)
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.group_by(ScopeEquipment.scope_id)
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.order_by(ScopeEquipment.scope_id)
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)
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results = await db_session.execute(stmt)
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return results.all()
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async def create_calculation(*, db_session: DbSession):
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return {
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"id": "calc_123",
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"result": {
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"summary": {
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"scope": "B",
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"numberOfFailures": 59,
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"optimumOHTime": 90,
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"optimumTotalCost": 500000000
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},
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"chartData": {},
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"comparisons": {
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"vsLastCalculation": {
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"costDifference": -50000000,
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"timeChange": "+15 days"
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}
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}
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},
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"simulationLimits": {
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"minInterval": 30,
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"maxInterval": 180
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}
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}
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