MyClub/internal/middleware/recovery.go

package middleware

import (
	"fmt"
	"net/http"
	"runtime/debug"

	"fotbal-club/pkg/logger"
	"fotbal-club/internal/services"

	"github.com/gin-gonic/gin"
)

// CustomRecovery returns a middleware that recovers from panics and logs them
func CustomRecovery() gin.HandlerFunc {
	return func(c *gin.Context) {
		defer func() {
			if err := recover(); err != nil {
				// Get stack trace
				stack := string(debug.Stack())
				
				// Log the panic
				requestID := GetRequestID(c)
				logger.Error("Panic recovered",
					"request_id", requestID,
					"error", fmt.Sprintf("%v", err),
					"stack", stack,
					"path", c.Request.URL.Path,
					"method", c.Request.Method,
				)
				
				// Return error response
				c.JSON(http.StatusInternalServerError, gin.H{
					"error":      "Internal server error",
					"request_id": requestID,
				})
				
				c.Abort()
			}
		}()
		
		c.Next()
	}
}

func CustomRecoveryWithReporter(reporter *services.ErrorReporter) gin.HandlerFunc {
	if reporter == nil {
		return CustomRecovery()
	}
	return func(c *gin.Context) {
		defer func() {
			if err := recover(); err != nil {
				stack := string(debug.Stack())
				requestID := GetRequestID(c)
				logger.Error("Panic recovered",
					"request_id", requestID,
					"error", fmt.Sprintf("%v", err),
					"stack", stack,
					"path", c.Request.URL.Path,
					"method", c.Request.Method,
				)
				reporter.Report(c.Request.Context(), &services.ErrorEvent{
					Origin:    "backend",
					Language:  "go",
					Severity:  "fatal",
					Message:   fmt.Sprintf("%v", err),
					Stack:     stack,
					URL:       c.Request.URL.Path,
					Method:    c.Request.Method,
					RequestID: requestID,
				})
				c.JSON(http.StatusInternalServerError, gin.H{
					"error":      "Internal server error",
					"request_id": requestID,
				})
				c.Abort()
			}
		}()
		c.Next()
	}
}