Files
jd-book-uploader-backend/middleware/error_handler.go
admin 1db56d6741
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Fix lint errors: add error checks for errcheck linter
- Add error check for JSON response in panic handler
- Remove duplicate defer CloseDB() call (handled in shutdown)
- Add error checks for all WriteField() calls in test files
- Add error checks for CreateFormFile() and Write() calls
- Fix golangci-lint Go 1.25 compatibility by installing from source
2025-11-21 15:55:12 +03:00

69 lines
1.4 KiB
Go

package middleware
import (
"log"
"github.com/gofiber/fiber/v2"
)
// ErrorHandler is a global error handler middleware
func ErrorHandler(c *fiber.Ctx) error {
// Call next middleware/handler
err := c.Next()
// If no error, return
if err == nil {
return nil
}
// Log error with context
log.Printf("Error: %v | Method: %s | Path: %s | IP: %s",
err,
c.Method(),
c.Path(),
c.IP(),
)
// Check if error is a Fiber error
code := fiber.StatusInternalServerError
message := "Internal Server Error"
if e, ok := err.(*fiber.Error); ok {
code = e.Code
message = e.Message
}
// Return structured error response
return c.Status(code).JSON(fiber.Map{
"success": false,
"error": message,
})
}
// RecoverHandler recovers from panics and returns a proper error response
func RecoverHandler() fiber.Handler {
return func(c *fiber.Ctx) error {
defer func() {
if r := recover(); r != nil {
// Log panic with context
log.Printf("Panic recovered: %v | Method: %s | Path: %s | IP: %s",
r,
c.Method(),
c.Path(),
c.IP(),
)
// Return error response
if err := c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
"success": false,
"error": "Internal Server Error",
}); err != nil {
log.Printf("Failed to send error response: %v", err)
}
}
}()
return c.Next()
}
}