first commit

back/internal/domain/entities/coffee.go

@@ -0,0 +1,9 @@
+package entities
+
+type Coffee struct {
+	ID          int     `json:"id"`
+	Name        string  `json:"name"`
+	Description string  `json:"description"`
+	Price       float64 `json:"price"`
+	Size        string  `json:"size"`
+}

back/internal/domain/entities/order.go

@@ -0,0 +1,14 @@
+package entities
+
+type Order struct {
+	ID        int     `json:"id"`
+	Items     []Item  `json:"items"`
+	Total     float64 `json:"total"`
+	Status    string  `json:"status"`
+	Timestamp string  `json:"timestamp"`
+}
+
+type Item struct {
+	ProductID int `json:"product_id"`
+	Quantity  int `json:"quantity"`
+}

back/internal/domain/entities/pastry.go

@@ -0,0 +1,9 @@
+package entities
+
+type Pastry struct {
+	ID          int     `json:"id"`
+	Name        string  `json:"name"`
+	Description string  `json:"description"`
+	Price       float64 `json:"price"`
+	Category    string  `json:"category"`
+}

back/internal/domain/repositories/coffee_repository.go

@@ -0,0 +1,8 @@
+package repositories
+
+import "awesome-back/internal/domain/entities"
+
+type CoffeeRepository interface {
+	FindAll() ([]entities.Coffee, error)
+	FindByID(id int) (*entities.Coffee, error)
+}

back/internal/domain/repositories/order_repository.go

@@ -0,0 +1,9 @@
+package repositories
+
+import "awesome-back/internal/domain/entities"
+
+type OrderRepository interface {
+	FindAll() ([]entities.Order, error)
+	FindByID(id int) (*entities.Order, error)
+	Save(order *entities.Order) error
+}

back/internal/domain/repositories/pastry_repository.go

@@ -0,0 +1,9 @@
+package repositories
+
+import "awesome-back/internal/domain/entities"
+
+type PastryRepository interface {
+	FindAll() ([]entities.Pastry, error)
+	FindByID(id int) (*entities.Pastry, error)
+	FindByCategory(category string) ([]entities.Pastry, error)
+}