Initial project scaffold

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/cmd/gateway/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/easyai/easyai-ai-gateway/apps/api/internal/config"
+	"github.com/easyai/easyai-ai-gateway/apps/api/internal/httpapi"
+	"github.com/easyai/easyai-ai-gateway/apps/api/internal/store"
+)
+
+func main() {
+	cfg := config.Load()
+	logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
+		Level: cfg.LogLevel,
+	}))
+
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+
+	db, err := store.Connect(ctx, cfg.DatabaseURL)
+	if err != nil {
+		logger.Error("connect postgres failed", "error", err)
+		os.Exit(1)
+	}
+	defer db.Close()
+
+	server := &http.Server{
+		Addr:              cfg.HTTPAddr,
+		Handler:           httpapi.NewServer(cfg, db, logger),
+		ReadHeaderTimeout: 10 * time.Second,
+	}
+
+	go func() {
+		logger.Info("easyai ai gateway api started", "addr", cfg.HTTPAddr)
+		if err := server.ListenAndServe(); err != nil && !errors.Is(err, http.ErrServerClosed) {
+			logger.Error("http server failed", "error", err)
+			os.Exit(1)
+		}
+	}()
+
+	<-ctx.Done()
+	shutdownCtx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
+	defer cancel()
+	if err := server.Shutdown(shutdownCtx); err != nil {
+		logger.Error("http shutdown failed", "error", err)
+		os.Exit(1)
+	}
+	logger.Info("easyai ai gateway api stopped")
+}