feat(initialize): Initialize repository

.gitignore

+.env
+/bin

Makefile

+BINDIR := bin
+
+APPS := $(notdir $(wildcard cmd/*))
+
+BUILD_TARGETS := $(filter-out build clean, $(MAKECMDGOALS))
+
+.PHONY: build clean default
+
+default: build
+
+build:
+	@mkdir -p $(BINDIR)
+	@if [ -z "$(strip $(BUILD_TARGETS))" ]; then \
+	  echo "No specific app provided. Building all apps..."; \
+	  for app in $(APPS); do \
+	    echo "Building $$app..."; \
+	    go build -o $(BINDIR)/$$app ./cmd/$$app; \
+	  done; \
+	else \
+	  for arg in $(BUILD_TARGETS); do \
+	    if echo $$arg | grep -q -- '-$$'; then \
+	      prefix=$${arg%-}; \
+	      echo "Building all apps starting with '$$prefix'..."; \
+	      for app in $(APPS); do \
+	        case "$$app" in \
+	          $$prefix*) \
+	            echo "Building $$app..."; \
+	            go build -o $(BINDIR)/$$app ./cmd/$$app;; \
+	        esac; \
+	      done; \
+	    else \
+	      echo "Building $$arg..."; \
+	      go build -o $(BINDIR)/$$arg ./cmd/$$arg; \
+	    fi; \
+	  done; \
+	fi
+
+clean:
+	@echo "Cleaning up binaries..."
+	@rm -rf $(BINDIR)
+
+codecheck:
+	@echo "checking code. Running vet and fmt"
+	@go vet ./...
+	@go fmt ./...
+
+test:
+	@echo "Running test"
+	@go test ./...
+
+%:
+	@:

cmd/app-1/main.go

+package main
+
+import (
+	"fmt"
+	"os"
+
+	"gorm.io/driver/postgres"
+	"gorm.io/gorm"
+	"ui.ac.id/dtd/go-webserver-boilerplate/internal/repository/postgresql"
+	"ui.ac.id/dtd/go-webserver-boilerplate/internal/service"
+)
+
+func main() {
+	db, err := gorm.Open(postgres.Open(""), &gorm.Config{})
+
+	if err != nil {
+		fmt.Errorf("Failed to connect to database %v", err)
+		os.Exit(1)
+	}
+
+	userRepository := postgresql.NewPostgresUserRepository(db)
+	_ = service.NewUserService(userRepository)
+}

go.mod

+module ui.ac.id/dtd/go-webserver-boilerplate
+
+go 1.24.0
+
+require (
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/pgx/v5 v5.7.2 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	golang.org/x/crypto v0.33.0 // indirect
+	golang.org/x/sync v0.11.0 // indirect
+	golang.org/x/text v0.22.0 // indirect
+	gorm.io/driver/postgres v1.5.11 // indirect
+	gorm.io/gorm v1.25.12 // indirect
+)

go.sum

+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
+github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
+github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
+github.com/jackc/pgx/v5 v5.7.2 h1:mLoDLV6sonKlvjIEsV56SkWNCnuNv531l94GaIzO+XI=
+github.com/jackc/pgx/v5 v5.7.2/go.mod h1:ncY89UGWxg82EykZUwSpUKEfccBGGYq1xjrOpsbsfGQ=
+github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
+github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
+github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
+golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
+golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
+golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
+golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/postgres v1.5.11 h1:ubBVAfbKEUld/twyKZ0IYn9rSQh448EdelLYk9Mv314=
+gorm.io/driver/postgres v1.5.11/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
+gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
+gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=

internal/domain/user.go

+package domain
+
+type User struct {
+	ID             int
+	Name           string
+	IdentityNumber string
+	Email          string
+}
+
+type UserService interface {
+}
+
+type UserRepository interface {
+}

internal/handler/user.go

+package handler
+
+import "ui.ac.id/dtd/go-webserver-boilerplate/internal/domain"
+
+type UserHandler struct {
+	service *domain.UserService
+}

internal/repository/postgresql/user.go

+package postgresql
+
+import "gorm.io/gorm"
+
+type PostgresUserRepository struct {
+	db *gorm.DB
+}
+
+func NewPostgresUserRepository(db *gorm.DB) *PostgresUserRepository {
+	return &PostgresUserRepository{
+		db: db,
+	}
+}

internal/service/user.go

+package service
+
+import "ui.ac.id/dtd/go-webserver-boilerplate/internal/domain"
+
+type UserService struct {
+	userRepository domain.UserRepository
+}
+
+func NewUserService(userRepository domain.UserRepository) *UserService {
+	return &UserService{
+		userRepository: userRepository,
+	}
+}