backend barebone done, big chunk of work done

server/cmd/api/main.go

@@ -13,9 +13,14 @@ import (
 	"syscall"
 	"time"
 
+	"messenger/internal/auth"
 	"messenger/internal/platform/config"
 	"messenger/internal/platform/logger"
+	"messenger/internal/realtime"
 	"messenger/internal/server"
+	"messenger/internal/store"
+
+	"github.com/jackc/pgx/v5/pgxpool"
 )
 
 func main() {
@@ -27,7 +32,27 @@ func main() {
 		os.Exit(1)
 	}
 
-	httpServer := server.New(cfg, log)
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	pool, err := pgxpool.New(ctx, cfg.DatabaseURL)
+	if err != nil {
+		log.Error("failed to create db pool", "error", err)
+		os.Exit(1)
+	}
+	defer pool.Close()
+
+	st := store.New(pool)
+	if err := st.Migrate(ctx); err != nil {
+		log.Error("database migration failed", "error", err)
+		os.Exit(1)
+	}
+	log.Info("database ready")
+
+	tm := auth.NewTokenManager(cfg.JWTSecret)
+	hub := realtime.NewHub(st)
+
+	httpServer := server.New(cfg, log, st, tm, hub)
 
 	// Run the server in a goroutine so that shutdown can be triggered
 	// from the signal handler below.
@@ -44,9 +69,6 @@ func main() {
 	}()
 
 	// Wait for a termination signal, then drain in-flight requests.
-	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
-	defer stop()
-
 	<-ctx.Done()
 	log.Info("shutting down")