init

2026-01-13 17:55:36 +08:00
commit e348e845f2
14 changed files with 700 additions and 0 deletions
--- a/xiangj-adapter/cmd/server/main.go
+++ b/xiangj-adapter/cmd/server/main.go
@@ -0,0 +1,96 @@
+package main
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"log/slog"
+	"os"
+
+	"github.com/gofiber/fiber/v2"
+	fiblogger "github.com/gofiber/fiber/v2/middleware/logger"
+	"github.com/gofiber/fiber/v2/middleware/recover"
+
+	"xiangj-adapter/internal/apperror"
+	"xiangj-adapter/internal/config"
+	"xiangj-adapter/internal/controller"
+	"xiangj-adapter/internal/db"
+	"xiangj-adapter/internal/logger"
+	"xiangj-adapter/internal/model"
+	"xiangj-adapter/internal/router"
+	"xiangj-adapter/internal/service"
+)
+
+func main() {
+	configPath := flag.String("config", "config.yaml", "config file path")
+	flag.Parse()
+
+	cfg, err := config.Load(*configPath)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+
+	log, err := logger.New(logger.Options{
+		Level:    cfg.Log.Level,
+		Output:   cfg.Log.Output,
+		FilePath: cfg.Log.FilePath,
+	})
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+
+	pg, err := db.NewPostgres(db.PostgresConfig{
+		Address:         cfg.Database.Address,
+		Username:        cfg.Database.Username,
+		Password:        cfg.Database.Password,
+		Database:        cfg.Database.Database,
+		SSLMode:         cfg.Database.SSLMode,
+		MaxOpenConns:    cfg.Database.MaxOpenConns,
+		MaxIdleConns:    cfg.Database.MaxIdleConns,
+		ConnMaxLifetime: cfg.Database.ConnMaxLifetime,
+		ConnMaxIdleTime: cfg.Database.ConnMaxIdleTime,
+	})
+	if err != nil {
+		log.Error("database init failed", "err", err)
+		os.Exit(1)
+	}
+	defer pg.Close()
+
+	app := fiber.New(fiber.Config{
+		ErrorHandler: func(c *fiber.Ctx, err error) error {
+			return handleError(c, err, log)
+		},
+	})
+
+	app.Use(recover.New())
+	app.Use(fiblogger.New())
+
+	dataService := service.NewDataService(pg, cfg.Database.Schema)
+	dataController := controller.NewDataController(dataService, log)
+	router.Register(app, dataController)
+
+	log.Info("server starting", "address", cfg.Server.Address)
+	if err := app.Listen(cfg.Server.Address); err != nil {
+		log.Error("server stopped", "err", err)
+		os.Exit(1)
+	}
+}
+
+func handleError(c *fiber.Ctx, err error, log *slog.Logger) error {
+	status := fiber.StatusInternalServerError
+	message := "internal error"
+
+	var appErr *apperror.AppError
+	if errors.As(err, &appErr) {
+		status = appErr.Status
+		message = appErr.Message
+	} else if fiberErr, ok := err.(*fiber.Error); ok {
+		status = fiberErr.Code
+		message = fiberErr.Message
+	}
+
+	log.Error("request failed", "status", status, "path", c.Path(), "err", err)
+	return c.Status(status).JSON(model.APIResponse{Data: nil, Error: message})
+}