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specs/models_older/biz/sale.v

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+module biz
+import base
+
+import freeflowuniverse.herolib.data.ourtime
+
+import freeflowuniverse.herolib.data.currency
+
+// SaleStatus represents the status of a sale
+pub enum SaleStatus {
+	pending
+	completed
+	cancelled
+}
+
+// Sale represents a sale of products or services
+pub struct Sale {
+	base.Base // Provides id u32, creation_time, mod_time, comments []u32
+pub mut:
+	// id u32 is provided by base.Base
+	company_id   u32                // Reference to Company.id that made the sale
+	buyer_name   string
+	buyer_email  string
+	total_amount currency.Currency
+	status       SaleStatus
+	sale_date    ourtime.OurTime
+	// created_at is provided by base.Base.creation_time
+	// updated_at is provided by base.Base.mod_time
+	items        []SaleItem
+}
+
+// SaleItem represents an individual item within a Sale.
+// Its lifecycle is tied to the parent Sale.
+pub struct SaleItem {
+pub mut:
+	// id u32 - Removed, component of Sale
+	// sale_id u32 - Removed, implicit link to parent Sale
+	product_id  u32                // Reference to Product.id
+	name        string             // Denormalized product name at time of sale
+	quantity    int
+	unit_price  currency.Currency  // Price per unit at time of sale
+	subtotal    currency.Currency
+	service_active_until ourtime.OurTime? // Optional: For services, date until this specific purchased instance is active
+}