Struct InventoryGeneratorConfig 

pub struct InventoryGeneratorConfig {
    pub default_valuation_method: ValuationMethod,
    pub avg_unit_cost: Decimal,
    pub cost_variation: Decimal,
    pub avg_movement_quantity: Decimal,
    pub quantity_variation: Decimal,
}

Configuration for inventory generation.

Moving-average valuation note

When default_valuation_method is ValuationMethod::MovingAverage, the generator does not update the weighted-average unit cost after each goods receipt. The moving-average formula is:

new_avg_cost = (existing_qty × existing_cost + receipt_qty × receipt_cost)
               / (existing_qty + receipt_qty)

TODO: Implement this recalculation in generate_goods_receipt so that InventoryPosition::valuation.unit_cost reflects the true moving-average cost after each receipt. Currently the initial cost is held constant for the life of the position, which over-states (or under-states) the COGS/inventory value when receipt prices fluctuate.

Fields

default_valuation_method: ValuationMethod

Default valuation method.

avg_unit_cost: Decimal

Average unit cost.

cost_variation: Decimal

Unit cost variation.

avg_movement_quantity: Decimal

Average movement quantity.

quantity_variation: Decimal

Quantity variation.

Trait Implementations

impl Clone for InventoryGeneratorConfig

fn clone(&self) -> InventoryGeneratorConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InventoryGeneratorConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InventoryGeneratorConfig

fn default() -> Self

Returns the “default value” for a type.