:classes: stripe ================================= Double-Entry Inventory Management ================================= A double-entry inventory has no stock input, output (disparition of products) or transformation. Instead, all operations are stock moves between locations (possibly virtual). .. h:div:: force-right chart-of-locations .. placeholder Operations ========== Stock moves represent the transit of goods and materials between inventory locations. .. rst-class:: alternatives force-right Manufacturing Order Consume: | 2 Wheels: Warehouse → Manufacturing | 1 Bike Frame: Warehouse → Manufacturing Produce: 1 Bicycle: Manufacturing → Warehouse Configuration: | Warehouse: the location the Manufacturing Order is initiated | Manufacturing: on the product form, field “Manufacturing Location” Drop-shipping stuff 1 Picking ➔ Packing ➔ Shipping stuff 2 Inter-Warehouse transfert stuff 3 Loss of product stuff 4 Inventory stuff 5 Reception stuff 6 Analysis ======== Inventory analysis can use products count or products value (= number of products * product cost). For each inventory location, multiple data points can be analysed: .. raw:: html .. h:div:: force-right analysis-table .. raw:: html
Location Value
Physical Locations $1,000
 Warehouse 1 $600
 Warehouse 2 $400
Partner Locations - $1,500
 Customers $2,000
 Suppliers - $3,500
Virtual Locations $500
 Transit Location $600
 Initial Inventory $0
 Inventory Loss $350
 Scraped $550
 Manufacturing - $1,000
Procurements & Procurement Rules ================================ A procurement is a request for a specific quantity of products to a specific location. They can be created manually or automatically triggered by: .. rst-class:: alternatives force-right New sale orders Effect A procurement is created at the customer location for every product ordered by the customer (you have to deliver the customer) Configuration Procurement Location: on the customer, field “Customer Location” (property) Minimum Stock Rules Effect todo Configuration todo Custom rules Effect todo Configuration todo *Procurement rules* describe how procurements on specific locations should be fulfilled e.g.: * where the product should come from (source location) * whether the procurement is :abbr:`MTO (Made To Order)` or :abbr:`MTS (Made To Stock)` .. h:div:: force-right .. todo:: needs schema thing from FP Routes ====== Procurement rules are grouped in routes. Routes define paths the product must follow. Routes may be applicable or not, depending on the products, sales order lines, warehouse,... To fulfill a procurement, the system will search for rules belonging to routes that are defined in (by order of priority): .. rst-class:: alternatives force-right Warehouses Warehouse Route Example: Pick → Pack → Ship Picking List: Pick Zone → Pack Zone Pack List: Pack Zone → Gate A Delivery Order: Gate A → Customer Routes that describe how you organize your warehouse should be defined on the warehouse. A Product Product Route Example: Supplier → Quality Control → Inventory Product Category Product Category Route Example: Supplier → Cross-Docks → Pack Zone Sale Order Line Sale Order Line Example: Drop-shipping Supplier → Customer Push Rules ========== Push rules trigger when products enter a specific location. They automatically move the product to a new location. Whether a push rule can be used depends on applicable routes. .. rst-class:: alternatives force-right Quality Control * Product lands in Arrival Zone * Push 1: Arrival Zone → Quality Control * Push 2: Quality Control → Inventry Transit Warehouse 1 * Product lands in ? Procurement Groups ================== Routes and rules define inventory moves. For every rule, a document type is provided: * Picking * Packing * Delivery Order * Purchase Order * ... Moves are grouped within the same document type if their procurement group and locations are the same. A sale order creates a procurement group so that pickings and delivery orders of the same order are grouped. But you can define specific groups on reordering rules too. (e.g. to group purchases of specific products together)