Analisi delle forniture con Envision: un esempio - Software di ottimizzazione delle scorte

Analisi delle forniture con Envision: un esempio












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Lo script qui di seguito mostra come possiamo creare un pannello di controllo con Envision per l'analisi delle forniture.

Image

read "/sample/Lokad_Items.tsv"
read "/sample/Lokad_Orders.tsv" as Orders
read "/sample/Lokad_PurchaseOrders.tsv" as PO

show label "Supply analysis" a1f1 tomato

PO.OrderId = "\{PO.Date}-\{PO.Supplier}"
oend := max(Orders.Date)

// Valuta predefinita e conversione valute
when date >= oend - 365
  currency := mode(Orders.Currency)
Orders.NetAmount = forex(Orders.NetAmount, Orders.Currency, currency, Orders.Date)
PO.NetAmount = forex(PO.NetAmount, \
  PO.Currency, currency, PO.Date)

// Migliori KPI
show label "Current year" a2
when date >= oend - 365
  show table "Purchased { \{currency}}" b2 with sum(PO.NetAmount)
  show table "Suppliers" c2 with distinct(PO.Supplier)
  show table "POs" d2 with distinct(PO.OrderId)
  show table "Units purchased" e2 with sum(PO.Quantity)
  show table "Units per order" f2 with 
    avg(sum(PO.Quantity) by PO.OrderId)

show label "Previous year" a2
when date >= oend - 2 * 365 & date < oend - 365
  show table "Purchased { \{currency}}" b3 with sum(PO.NetAmount)
  show table "Suppliers" c3 with distinct(PO.Supplier)
  show table "POs" d3 with distinct(PO.OrderId)
  show table "Units purchased" e3 with sum(PO.Quantity)
  show table "Units per order" f3 with 
    avg(sum(PO.Quantity) by PO.OrderId)

// Grafici lineari
Week.purchased := sum(PO.NetAmount)
when date < monday(oend) & date >= monday(oend) - 7 * 52
  show linechart "Weekly purchase volumes{ \{currency}}" a4f6 tomato with 
    Week.purchased as "Current year"
    Week.purchased[-52] as "Previous year"

// Suddivisi per fornitore
show barchart "Purchase by supplier (1 year){ \{currency}}" a7c9 tomato with 
  sum(PO.NetAmount) 
  group by PO.Supplier

show barchart "Purchase by category (1 year){ \{currency}}" d7f9 tomato with 
  sum(PO.NetAmount)
  group by Category

// Analisi fornitori con lead time
when date >= oend - 365
where PO.DeliveryDate >= PO.Date // delivered PO only
  show table "Supplier analysis (1 year)" a10f13 tomato with 
    PO.Supplier as "Supplier"
    distinct(PO.OrderId) as "POs"
    avg(mode(PO.DeliveryDate - PO.Date) \
      by PO.OrderId) as "Supplier Lead Time{ days}"
    365 / distinct(PO.OrderId) as "Ordering Lead Time{ days}"
    avg(sum(PO.NetAmount) \
      by PO.OrderId) as "Avg POs amount{ \{currency}}"
    avg(sum(PO.Quantity) by PO.OrderId) as "Avg POs units" 
    group by PO.Supplier 
    order by sum(PO.NetAmount) desc