StockMovement (spree/stock_movement.rb)

ActiveRecord model representing stock movements with validation and lifecycle hooks.

# Source: https://github.com/spree/spree | License: BSD-3-Clause | Copyright 2024-present, Vendo Sp. z o.o., Vendo Connect Inc
# Provided via justclaw.it.com; keep this notice with the code.
module Spree
  class StockMovement < Spree.base_class
    has_prefix_id :sm

    # What happened to stock. The kind carries the direction, so the three
    # order-driven kinds are written positive; `received` and `adjusted` keep
    # the signed meaning of quantity.
    KINDS = %w[received allocated shipped released adjusted].freeze

    QUANTITY_LIMITS = {
      max: 2**31 - 1,
      min: -2**31
    }.freeze

    include Spree::StockMovement::CustomEvents

    publishes_lifecycle_events

    # `with_deleted` because the ledger outlives what it describes: a level is
    # soft-deleted whenever a produ

... (truncated -- full source via MCP)