feat: add invoice-config-items management functionality

internal/mapper/invoice_config_item_mapper.go

@@ -0,0 +1,50 @@
+package mapper
+
+import (
+	"wm-backend/internal/models"
+	db "wm-backend/sqlc_gen"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+func ToDomainInvoiceConfigItem(r db.InvoiceConfigItem) *models.InvoiceConfigItem {
+	return &models.InvoiceConfigItem{
+		ID:               r.ID,
+		InvoiceConfigID:  r.InvoiceConfigID,
+		ComponentID:      r.ComponentID,
+		RequiredQuantity: r.RequiredQuantity,
+		AllowAlternative: r.AllowAlternative,
+		PriorityOrder:    r.PriorityOrder,
+		Note:             r.Note.String,
+		Metadata:         r.Metadata,
+	}
+}
+
+func ToModelInvoiceConfigItem(r *models.InvoiceConfigItem) *db.CreateInvoiceConfigItemParams {
+	return &db.CreateInvoiceConfigItemParams{
+		InvoiceConfigID:  r.InvoiceConfigID,
+		ComponentID:      r.ComponentID,
+		RequiredQuantity: r.RequiredQuantity,
+		AllowAlternative: r.AllowAlternative,
+		PriorityOrder:    r.PriorityOrder,
+		Note: pgtype.Text{
+			String: r.Note,
+			Valid:  r.Note != "",
+		},
+		Metadata: r.Metadata,
+	}
+}
+
+func ToUpdateModelInvoiceConfigItem(r *models.InvoiceConfigItem) *db.UpdateInvoiceConfigItemParams {
+	return &db.UpdateInvoiceConfigItemParams{
+		RequiredQuantity: r.RequiredQuantity,
+		AllowAlternative: r.AllowAlternative,
+		PriorityOrder:    r.PriorityOrder,
+		Note: pgtype.Text{
+			String: r.Note,
+			Valid:  r.Note != "",
+		},
+		Metadata: r.Metadata,
+		ID:       r.ID,
+	}
+}