Auto-compute the end of a production plan from its sequential stages.
Expression
End = Start + Σ Stage_duration_daysInputs
Start
date
Stage_duration_days
Days per stage (Yarning, Weaving, Dyeing, Finishing, …).
Output
End
date
Worked Example
Start
2026-04-20
Stages
Yarning 5d → Weaving 7d → Dyeing 4d → Finishing 3d
Result:2026-05-09 (19 days)
Notes
- •Each stage's Start equals the previous stage's End (no gaps).
- •The elapsed bar on the PO detail page uses (now − Start) / (End − Start) × 100.