add Cloudflare R2 storage integration and update bug report handling

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"fmt"
 	"log"
 	"net/http"
@@ -16,6 +17,7 @@ import (
 	"emly-api-go/internal/database"
 	"emly-api-go/internal/database/schema"
 	"emly-api-go/internal/routes"
+	"emly-api-go/internal/storage"
 
 	emlyMiddleware "emly-api-go/internal/middleware"
 )
@@ -46,6 +48,37 @@ func main() {
 		log.Fatalf("schema migration failed: %v", err)
 	}
 
+	var s3conn *storage.S3Connector
+	if cfg.UseS3CompatibleStorage {
+		conn, err := storage.NewCloudflareR2Connector(cfg.R2)
+		if err != nil {
+			log.Fatalf("R2 connector init failed: %v", err)
+		}
+		if err := conn.Ping(context.Background()); err != nil {
+			log.Fatalf("R2 connection test failed: %v", err)
+		}
+		log.Printf("R2 storage connected (bucket: %s)", cfg.R2.BucketName)
+		s3conn = conn
+	}
+
+	argsWithoutProg := os.Args[1:]
+	for _, arg := range argsWithoutProg {
+		log.Printf("arg: %s", arg)
+		if arg == "--migrate-files" {
+			if cfg.UseS3CompatibleStorage && s3conn != nil {
+				log.Printf("migrate report files from db to s3...")
+				if err := storage.MigrateReportFilesToS3(db, s3conn, cfg.Database); err != nil {
+					log.Fatalf("migrating report files failed: %v", err)
+				}
+				log.Printf("migrate report files from db to s3 completed successfully")
+				continue
+			} else {
+				log.Printf("migrate report files from db to s3 skipped (R2 not enabled)")
+			}
+
+		}
+	}
+
 	r := chi.NewRouter()
 
 	// Global middlewares
@@ -54,12 +87,13 @@ func main() {
 	r.Use(middleware.Logger)
 	r.Use(middleware.Recoverer)
 	r.Use(middleware.Timeout(30 * time.Second))
+	r.Use(emlyMiddleware.Timing)
 
 	rl := emlyMiddleware.NewRateLimiter(cfg)
 
 	r.Use(rl.Handler)
 
-	routes.RegisterAll(r, db)
+	routes.RegisterAll(r, db, s3conn)
 
 	addr := fmt.Sprintf(":%s", cfg.Port)
 	log.Printf("server listening on %s", addr)