59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"go-postgres-gorm-chi-starter/model"
|
|
"log"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/go-chi/chi/v5"
|
|
"github.com/go-chi/chi/v5/middleware"
|
|
"gorm.io/driver/postgres"
|
|
"gorm.io/gorm"
|
|
)
|
|
|
|
func main() {
|
|
// Get the database connection
|
|
dsn := "host=localhost user=golang password=golang dbname=golang port=5432 sslmode=disable TimeZone=Europe/Belgrade"
|
|
db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{})
|
|
|
|
if err != nil {
|
|
log.Fatalf("Error connecting to the database: %v", err)
|
|
}
|
|
// Migrations
|
|
db.AutoMigrate(&model.User{})
|
|
|
|
router := chi.NewRouter()
|
|
// Middleware
|
|
router.Use(middleware.RequestID)
|
|
router.Use(middleware.RealIP)
|
|
router.Use(middleware.Logger)
|
|
router.Use(middleware.Recoverer)
|
|
router.Use(middleware.Timeout(60 * time.Second))
|
|
router.Use(ApiCtx(db))
|
|
|
|
// Routes
|
|
router.Get("/", func(w http.ResponseWriter, r *http.Request) {
|
|
// Extract the database connection from the context
|
|
ctx := r.Context()
|
|
db := ctx.Value("db").(*gorm.DB)
|
|
// Send the database name as a response
|
|
w.Header().Set("Content-Type", "text/plain")
|
|
w.Write([]byte(db.Name()))
|
|
})
|
|
|
|
// Start server
|
|
log.Println("Starting server on :8080")
|
|
http.ListenAndServe(":8080", router)
|
|
}
|
|
|
|
func ApiCtx(db *gorm.DB) func(next http.Handler) http.Handler {
|
|
return func(next http.Handler) http.Handler {
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
ctx := context.WithValue(r.Context(), "db", db)
|
|
next.ServeHTTP(w, r.WithContext(ctx))
|
|
})
|
|
}
|
|
}
|