feat(api): add additional error codes

api/bind.go

@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"net/http"
 
+	"github.com/pkg/errors"
+	"gitlab.com/wpetit/goweb/logger"
 	validator "gopkg.in/go-playground/validator.v9"
 )
 
@@ -11,6 +13,10 @@ const (
 	ErrCodeMalformedRequest  ErrorCode = "malformed-request"
 	ErrCodeInvalidRequest    ErrorCode = "invalid-request"
 	ErrCodeInvalidFieldValue ErrorCode = "invalid-field-value"
+	ErrCodeNotFound          ErrorCode = "not-found"
+	ErrCodeUnknownError      ErrorCode = "unknown-error"
+	ErrCodeUnauthorized      ErrorCode = "unauthorized"
+	ErrCodeForbidden         ErrorCode = "forbidden"
 )
 
 // Bind parses and bind the request body to the given target
@@ -21,6 +27,7 @@ const (
 // validation.
 func Bind(w http.ResponseWriter, r *http.Request, target interface{}) (ok bool) {
 	if err := parseBody(r, target); err != nil {
+		logger.Error(r.Context(), "malformed request", logger.E(errors.WithStack(err)))
 		ErrorResponse(
 			w, http.StatusBadRequest,
 			ErrCodeMalformedRequest,