init socle

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

internal/server/server.go

@@ -0,0 +1,46 @@
+package server
+
+import (
+	"encoding/json"
+	"log/slog"
+	"net/http"
+
+	"git.g3e.fr/H6N/account/internal/config"
+	"github.com/jackc/pgx/v5/pgxpool"
+)
+
+type Server struct {
+	mux    *http.ServeMux
+	pool   *pgxpool.Pool
+	logger *slog.Logger
+	cfg    *config.Config
+}
+
+func New(cfg *config.Config, pool *pgxpool.Pool, logger *slog.Logger) *Server {
+	s := &Server{
+		mux:    http.NewServeMux(),
+		pool:   pool,
+		logger: logger,
+		cfg:    cfg,
+	}
+	s.routes()
+	return s
+}
+
+func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	s.mux.ServeHTTP(w, r)
+}
+
+func (s *Server) routes() {
+	s.mux.HandleFunc("GET /health", s.handleHealth)
+}
+
+func (s *Server) handleHealth(w http.ResponseWriter, r *http.Request) {
+	if err := s.pool.Ping(r.Context()); err != nil {
+		s.logger.Error("health check failed", "error", err)
+		http.Error(w, "database unavailable", http.StatusServiceUnavailable)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(map[string]string{"status": "ok"})
+}