Struct DeliveryCancelHeaderRow 

pub struct DeliveryCancelHeaderRow {
    pub branch_id: Option<Uuid>,
    pub warehouse_id: Uuid,
    pub posting_date: NaiveDate,
    pub currency: String,
    pub delivery_number: String,
    pub total_cogs: Decimal,
    pub status: String,
    pub cogs_account_id: Uuid,
    pub inventory_account_id: Uuid,
    pub gl: GlSettlementState,
    pub reversal_journal_id: Option<Uuid>,
    pub reversal_accounting_post_id: Option<Uuid>,
}

The cancel path’s header projection — everything needed to reverse the outflow and emit the posting_type='reversal' post. Carries the original accounting_post_id (to reverse) and any already-recorded reversal_accounting_post_id (the idempotency/recovery short-circuit).

Fields

branch_id: Option<Uuid>

warehouse_id: Uuid

posting_date: NaiveDate

currency: String

delivery_number: String

total_cogs: Decimal

The original posted COGS — the reversal GL leg re-posts this amount (Dr Inventory · Cr COGS).

status: String

status::text — a fresh cancel requires “submitted”; “cancelled” is the recovery short-circuit.

cogs_account_id: Uuid

inventory_account_id: Uuid

gl: GlSettlementState

reversal_journal_id: Option<Uuid>

reversal_accounting_post_id: Option<Uuid>