110 lines
3.2 KiB
Go
110 lines
3.2 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"time"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
"go.uber.org/zap"
|
|
pgdriver "gorm.io/driver/postgres"
|
|
"gorm.io/gorm"
|
|
gormlogger "gorm.io/gorm/logger"
|
|
|
|
"github.com/genex/translate-service/internal/application/service"
|
|
pgrepo "github.com/genex/translate-service/internal/infrastructure/postgres"
|
|
"github.com/genex/translate-service/internal/interface/http/handler"
|
|
)
|
|
|
|
func main() {
|
|
logger, _ := zap.NewProduction()
|
|
defer logger.Sync()
|
|
|
|
port := os.Getenv("PORT")
|
|
if port == "" {
|
|
port = "3007"
|
|
}
|
|
|
|
// ── Infrastructure layer ────────────────────────────────────────────
|
|
db := mustInitDB(logger)
|
|
|
|
addressMappingRepo := pgrepo.NewPostgresAddressMappingRepository(db)
|
|
|
|
// ── Application layer ───────────────────────────────────────────────
|
|
svc := service.NewTranslateService(addressMappingRepo)
|
|
|
|
// ── Interface layer (HTTP) ──────────────────────────────────────────
|
|
h := handler.NewTranslateHandler(svc)
|
|
|
|
r := gin.New()
|
|
r.Use(gin.Recovery())
|
|
|
|
// Health checks
|
|
r.GET("/health", func(c *gin.Context) {
|
|
c.JSON(200, gin.H{"status": "ok", "service": "translate-service"})
|
|
})
|
|
r.GET("/health/ready", func(c *gin.Context) { c.JSON(200, gin.H{"status": "ready"}) })
|
|
r.GET("/health/live", func(c *gin.Context) { c.JSON(200, gin.H{"status": "alive"}) })
|
|
|
|
// API routes
|
|
api := r.Group("/api/v1/translate")
|
|
api.POST("/mappings", h.CreateMapping)
|
|
api.GET("/resolve", h.Resolve)
|
|
api.GET("/user/:userId", h.GetByUser)
|
|
|
|
server := &http.Server{Addr: ":" + port, Handler: r, ReadTimeout: 15 * time.Second, WriteTimeout: 15 * time.Second}
|
|
|
|
go func() {
|
|
logger.Info("Translate Service starting", zap.String("port", port))
|
|
if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
|
logger.Fatal("Failed", zap.Error(err))
|
|
}
|
|
}()
|
|
|
|
quit := make(chan os.Signal, 1)
|
|
signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
|
|
<-quit
|
|
|
|
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
defer cancel()
|
|
server.Shutdown(ctx)
|
|
logger.Info("Translate Service stopped")
|
|
}
|
|
|
|
func mustInitDB(logger *zap.Logger) *gorm.DB {
|
|
host := getEnv("DB_HOST", "localhost")
|
|
dbPort := getEnv("DB_PORT", "5432")
|
|
user := getEnv("DB_USERNAME", "genex")
|
|
pass := getEnv("DB_PASSWORD", "genex_dev_password")
|
|
name := getEnv("DB_NAME", "genex")
|
|
|
|
dsn := fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s sslmode=disable",
|
|
host, dbPort, user, pass, name)
|
|
|
|
db, err := gorm.Open(pgdriver.Open(dsn), &gorm.Config{
|
|
Logger: gormlogger.Default.LogMode(gormlogger.Warn),
|
|
})
|
|
if err != nil {
|
|
logger.Fatal("Failed to connect to PostgreSQL", zap.Error(err))
|
|
}
|
|
|
|
sqlDB, _ := db.DB()
|
|
sqlDB.SetMaxOpenConns(20)
|
|
sqlDB.SetMaxIdleConns(5)
|
|
sqlDB.SetConnMaxLifetime(30 * time.Minute)
|
|
|
|
logger.Info("PostgreSQL connected", zap.String("host", host), zap.String("db", name))
|
|
return db
|
|
}
|
|
|
|
func getEnv(key, fallback string) string {
|
|
if v := os.Getenv(key); v != "" {
|
|
return v
|
|
}
|
|
return fallback
|
|
}
|