start rmser

internal/domain/interfaces.go

@@ -0,0 +1,20 @@
+package domain
+
+import (
+	"rmser/internal/domain/catalog"
+	"rmser/internal/domain/invoices"
+	"rmser/internal/domain/recipes"
+	"time"
+)
+
+type Repository interface {
+	// Catalog
+	SaveProducts(products []catalog.Product) error
+
+	// Recipes
+	SaveRecipes(recipes []recipes.Recipe) error
+
+	// Invoices
+	GetLastInvoiceDate() (*time.Time, error)
+	SaveInvoices(invoices []invoices.Invoice) error
+}