Use internal package to prevent cross service imports

backend/pkg/BUILD.bazel

@@ -6,10 +6,10 @@ go_library(
     importpath = "github.com/billykore/kore/backend/pkg",
     visibility = ["//visibility:public"],
     deps = [
-        "//pkg/broker/rabbit",
         "//pkg/db",
         "//pkg/log",
-        "//pkg/websocket",
+        "//pkg/net/rabbit",
+        "//pkg/net/websocket",
         "@com_github_google_wire//:wire",
     ],
 )

backend/pkg/codes/codes.go

@@ -4,9 +4,18 @@ package codes
 type Code int
 
 const (
-	_ Code = iota // OK
+	// OK is success code.
+	_ Code = iota
+
+	// BadRequest is code to represents bad request error.
 	BadRequest
+
+	// Unauthenticated is code to represents unauthenticated error.
 	Unauthenticated
+
+	// NotFound is code to represents not found error.
 	NotFound
+
+	// Internal is code to represents internal server error.
 	Internal
 )

backend/pkg/entity/cart.go

@@ -21,6 +21,7 @@ type CartResponse struct {
 	} `json:"product"`
 }
 
+// MakeCartResponse makes CartResponse from model.Cart model.
 func MakeCartResponse(m *model.Cart) *CartResponse {
 	return &CartResponse{
 		Id:       m.ID,

backend/pkg/entity/discount.go

@@ -14,6 +14,7 @@ type DiscountResponse struct {
 	DiscountPercentage float64 `json:"discountPercentage"`
 }
 
+// MakeDiscountResponse makes DiscountResponse from model.Discount model.
 func MakeDiscountResponse(m *model.Discount) *DiscountResponse {
 	return &DiscountResponse{
 		Id:                 m.ID,

backend/pkg/entity/order.go

@@ -20,6 +20,7 @@ type OrderResponse struct {
 	ShippingId    int    `json:"shippingId"`
 }
 
+// MakeOrderResponse makes OrderResponse from model.Order model.
 func MakeOrderResponse(m *model.Order) *OrderResponse {
 	return &OrderResponse{
 		Id:            m.ID,

backend/pkg/entity/product.go

@@ -26,6 +26,7 @@ type ProductResponse struct {
 	Discount         *DiscountResponse         `json:"discount"`
 }
 
+// MakeProductResponse makes ProductResponse from model.Order model.
 func MakeProductResponse(m *model.Product) *ProductResponse {
 	return &ProductResponse{
 		Id:               m.ID,

backend/pkg/entity/product_category.go

@@ -8,6 +8,7 @@ type ProductCategoryResponse struct {
 	Description string `json:"description"`
 }
 
+// MakeProductCategoryResponse makes ProductCategoryResponse from model.ProductCategory model.
 func MakeProductCategoryResponse(m *model.ProductCategory) *ProductCategoryResponse {
 	return &ProductCategoryResponse{
 		Id:          m.ID,

backend/pkg/entity/product_inventory.go

@@ -7,6 +7,7 @@ type ProductInventoryResponse struct {
 	Description string `json:"description"`
 }
 
+// MakeProductInventoryResponse makes ProductInventoryResponse from model.ProductInventory model.
 func MakeProductInventoryResponse(m *model.ProductInventory) *ProductInventoryResponse {
 	return &ProductInventoryResponse{
 		Quantity:    m.Quantity,

backend/pkg/entity/shipping.go

@@ -4,12 +4,14 @@ import (
 	"github.com/billykore/kore/backend/pkg/types"
 )
 
+var shippingFee = map[string]types.Money{
+	"regular": 20_000,
+	"express": 30_000,
+	"sameDay": 50_000,
+}
+
+// GetShippingFee return fee base on the shipping type
 func GetShippingFee(shippingType string) types.Money {
-	var shippingFee = map[string]types.Money{
-		"regular": 20_000,
-		"express": 30_000,
-		"sameDay": 50_000,
-	}
 	if v, ok := shippingFee[shippingType]; ok {
 		return v
 	}

backend/pkg/log/BUILD.bazel

@@ -2,14 +2,8 @@ load("@io_bazel_rules_go//go:def.bzl", "go_library")
 
 go_library(
     name = "log",
-    srcs = [
-        "log.go",
-        "provider.go",
-    ],
+    srcs = ["log.go"],
     importpath = "github.com/billykore/kore/backend/pkg/log",
     visibility = ["//visibility:public"],
-    deps = [
-        "@com_github_google_wire//:wire",
-        "@org_uber_go_zap//:zap",
-    ],
+    deps = ["@org_uber_go_zap//:zap"],
 )

backend/pkg/broker/rabbit/BUILD.bazel → backend/pkg/net/rabbit/BUILD.bazel

@@ -6,7 +6,7 @@ go_library(
         "payload.go",
         "rabbit.go",
     ],
-    importpath = "github.com/billykore/kore/backend/pkg/broker/rabbit",
+    importpath = "github.com/billykore/kore/backend/pkg/net/rabbit",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/config",

backend/pkg/websocket/BUILD.bazel → backend/pkg/net/websocket/BUILD.bazel

@@ -5,15 +5,13 @@ go_library(
     srcs = [
         "client.go",
         "pool.go",
-        "provider.go",
         "websocket.go",
     ],
-    importpath = "github.com/billykore/kore/backend/pkg/websocket",
+    importpath = "github.com/billykore/kore/backend/pkg/net/websocket",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/log",
         "@com_github_google_uuid//:uuid",
-        "@com_github_google_wire//:wire",
         "@com_github_gorilla_websocket//:websocket",
     ],
 )

backend/pkg/provider.go

@@ -1,10 +1,10 @@
 package pkg
 
 import (
-	"github.com/billykore/kore/backend/pkg/broker/rabbit"
 	"github.com/billykore/kore/backend/pkg/db"
 	"github.com/billykore/kore/backend/pkg/log"
-	"github.com/billykore/kore/backend/pkg/websocket"
+	"github.com/billykore/kore/backend/pkg/net/rabbit"
+	"github.com/billykore/kore/backend/pkg/net/websocket"
 	"github.com/google/wire"
 )
 

backend/pkg/transaction/payment_method.go

@@ -4,9 +4,11 @@ import "github.com/billykore/kore/backend/pkg/types"
 
 // PaymentMethod is interface to represents payment service.
 type PaymentMethod interface {
+	// Pay some amount of types.Money.
 	Pay(amount types.Money) (*PaymentResponse, error)
 }
 
+// Payment methods.
 const (
 	gopay      = "GoPay"
 	creditCard = "Credit Card"

backend/services/auth/Dockerfile

@@ -1,6 +1,6 @@
 FROM golang:1.22-alpine AS build
 WORKDIR /app
-COPY . .
+COPY .. .
 RUN go install github.com/google/wire/cmd/wire@latest && \
     go mod download && \
     wire ./services/todo/... && \

backend/services/auth/cmd/BUILD.bazel

@@ -12,10 +12,10 @@ go_library(
         "//pkg/config",
         "//pkg/db",
         "//pkg/log",
-        "//services/auth/handler",
-        "//services/auth/repo",
-        "//services/auth/server",
-        "//services/auth/usecase",
+        "//services/auth/internal/handler",
+        "//services/auth/internal/repo",
+        "//services/auth/internal/server",
+        "//services/auth/internal/usecase",
         "@com_github_joho_godotenv//autoload",
         "@com_github_labstack_echo_v4//:echo",
     ],

backend/services/auth/cmd/main.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"github.com/billykore/kore/backend/pkg/config"
-	"github.com/billykore/kore/backend/services/auth/server"
+	"github.com/billykore/kore/backend/services/auth/internal/server"
 	_ "github.com/joho/godotenv/autoload"
 )
 

backend/services/auth/cmd/wire.go

@@ -6,10 +6,10 @@ package main
 import (
 	"github.com/billykore/kore/backend/pkg"
 	"github.com/billykore/kore/backend/pkg/config"
-	"github.com/billykore/kore/backend/services/auth/handler"
-	"github.com/billykore/kore/backend/services/auth/repo"
-	"github.com/billykore/kore/backend/services/auth/server"
-	"github.com/billykore/kore/backend/services/auth/usecase"
+	"github.com/billykore/kore/backend/services/auth/internal/handler"
+	"github.com/billykore/kore/backend/services/auth/internal/repo"
+	"github.com/billykore/kore/backend/services/auth/internal/server"
+	"github.com/billykore/kore/backend/services/auth/internal/usecase"
 	"github.com/google/wire"
 	"github.com/labstack/echo/v4"
 )

backend/services/auth/handler/BUILD.bazel → backend/services/auth/internal/handler/BUILD.bazel

@@ -22,11 +22,11 @@ go_library(
         "auth_handler.go",
         "provider.go",
     ],
-    importpath = "github.com/billykore/kore/backend/services/auth/handler",
+    importpath = "github.com/billykore/kore/backend/services/auth/internal/handler",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/entity",
-        "//services/auth/usecase",
+        "//services/auth/internal/usecase",
         "@com_github_google_wire//:wire",
         "@com_github_labstack_echo_v4//:echo",
     ],

backend/services/auth/handler/auth_handler.go → backend/services/auth/internal/handler/auth_handler.go

@@ -2,7 +2,7 @@ package handler
 
 import (
 	"github.com/billykore/kore/backend/pkg/entity"
-	"github.com/billykore/kore/backend/services/auth/usecase"
+	"github.com/billykore/kore/backend/services/auth/internal/usecase"
 	"github.com/labstack/echo/v4"
 )
 

backend/services/auth/repo/BUILD.bazel → backend/services/auth/internal/repo/BUILD.bazel

@@ -7,7 +7,7 @@ go_library(
         "provider.go",
         "user_repo.go",
     ],
-    importpath = "github.com/billykore/kore/backend/services/auth/repo",
+    importpath = "github.com/billykore/kore/backend/services/auth/internal/repo",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/model",

backend/services/auth/server/BUILD.bazel → backend/services/auth/internal/server/BUILD.bazel

@@ -7,12 +7,12 @@ go_library(
         "provider.go",
         "router.go",
     ],
-    importpath = "github.com/billykore/kore/backend/services/auth/server",
+    importpath = "github.com/billykore/kore/backend/services/auth/internal/server",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/config",
         "//pkg/log",
-        "//services/auth/handler",
+        "//services/auth/internal/handler",
         "@com_github_google_wire//:wire",
         "@com_github_labstack_echo_v4//:echo",
         "@com_github_labstack_echo_v4//middleware",

backend/services/auth/server/router.go → backend/services/auth/internal/server/router.go

@@ -3,7 +3,7 @@ package server
 import (
 	"github.com/billykore/kore/backend/pkg/config"
 	"github.com/billykore/kore/backend/pkg/log"
-	"github.com/billykore/kore/backend/services/auth/handler"
+	"github.com/billykore/kore/backend/services/auth/internal/handler"
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
 )

backend/services/auth/usecase/BUILD.bazel → backend/services/auth/internal/usecase/BUILD.bazel

@@ -6,7 +6,7 @@ go_library(
         "auth_usecase.go",
         "provider.go",
     ],
-    importpath = "github.com/billykore/kore/backend/services/auth/usecase",
+    importpath = "github.com/billykore/kore/backend/services/auth/internal/usecase",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/codes",

backend/services/chat/cmd/BUILD.bazel

@@ -11,11 +11,11 @@ go_library(
     deps = [
         "//pkg/config",
         "//pkg/log",
-        "//pkg/websocket",
-        "//services/chat/handler",
-        "//services/chat/repo",
-        "//services/chat/server",
-        "//services/chat/usecase",
+        "//pkg/net/websocket",
+        "//services/chat/internal/handler",
+        "//services/chat/internal/repo",
+        "//services/chat/internal/server",
+        "//services/chat/internal/usecase",
         "@com_github_joho_godotenv//autoload",
         "@com_github_labstack_echo_v4//:echo",
     ],

backend/services/chat/cmd/main.go

@@ -2,7 +2,7 @@ package main
 
 import (
 	"github.com/billykore/kore/backend/pkg/config"
-	"github.com/billykore/kore/backend/services/chat/server"
+	"github.com/billykore/kore/backend/services/chat/internal/server"
 	_ "github.com/joho/godotenv/autoload"
 )
 

backend/services/chat/cmd/wire.go

@@ -6,10 +6,10 @@ package main
 import (
 	"github.com/billykore/kore/backend/pkg"
 	"github.com/billykore/kore/backend/pkg/config"
-	"github.com/billykore/kore/backend/services/chat/handler"
-	"github.com/billykore/kore/backend/services/chat/repo"
-	"github.com/billykore/kore/backend/services/chat/server"
-	"github.com/billykore/kore/backend/services/chat/usecase"
+	"github.com/billykore/kore/backend/services/chat/internal/handler"
+	"github.com/billykore/kore/backend/services/chat/internal/repo"
+	"github.com/billykore/kore/backend/services/chat/internal/server"
+	"github.com/billykore/kore/backend/services/chat/internal/usecase"
 	"github.com/google/wire"
 	"github.com/labstack/echo/v4"
 )

backend/services/chat/handler/BUILD.bazel → backend/services/chat/internal/handler/BUILD.bazel

@@ -22,11 +22,11 @@ go_library(
         "chat_handler.go",
         "provider.go",
     ],
-    importpath = "github.com/billykore/kore/backend/services/chat/handler",
+    importpath = "github.com/billykore/kore/backend/services/chat/internal/handler",
     visibility = ["//visibility:public"],
     deps = [
-        "//pkg/websocket",
-        "//services/chat/usecase",
+        "//pkg/net/websocket",
+        "//services/chat/internal/usecase",
         "@com_github_google_wire//:wire",
         "@com_github_labstack_echo_v4//:echo",
     ],

backend/services/chat/handler/chat_handler.go → backend/services/chat/internal/handler/chat_handler.go

@@ -1,8 +1,8 @@
 package handler
 
 import (
-	"github.com/billykore/kore/backend/pkg/websocket"
-	"github.com/billykore/kore/backend/services/chat/usecase"
+	"github.com/billykore/kore/backend/pkg/net/websocket"
+	"github.com/billykore/kore/backend/services/chat/internal/usecase"
 	"github.com/labstack/echo/v4"
 )
 

backend/services/chat/repo/BUILD.bazel → backend/services/chat/internal/repo/BUILD.bazel

@@ -6,7 +6,7 @@ go_library(
         "chat_repo.go",
         "provider.go",
     ],
-    importpath = "github.com/billykore/kore/backend/services/chat/repo",
+    importpath = "github.com/billykore/kore/backend/services/chat/internal/repo",
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/model",