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chore: custom error handler with automatic logging

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This commit is contained in:
Hazem Krimi
2025-06-10 17:26:20 +01:00
parent fae46f4bf7
commit 3234e5f4da
9 changed files with 142 additions and 140 deletions
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internal/api/auth.go
+12 -24
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@@ -1,8 +1,7 @@
package api
import (
"fmt"
"log"
"errors"
"net/http"
"github.com/labstack/echo-contrib/session"
@@ -16,8 +15,7 @@ func (api *API) LoginHandler(context echo.Context) error {
var body types.LoginRequestBody
if err := context.Bind(&body); err != nil {
log.Println(fmt.Sprintf("Error logging User in: %v.", err))
return context.String(http.StatusBadRequest, "Invalid JSON!")
return types.Error{Code: http.StatusBadRequest, Messages: []string{"Invalid JSON!"}}
}
if err := context.Validate(body); err != nil {
@@ -27,31 +25,27 @@ func (api *API) LoginHandler(context echo.Context) error {
var user types.User
if err := api.db.GetUserByUsername(body.Username, &user); err != nil {
return context.String(http.StatusNotFound, "User not found!")
return types.Error{Code: http.StatusNotFound, Messages: []string{"User not found!"}}
}
if match := lib.CheckPasswordHash(body.Password, user.Password); !match {
return context.String(http.StatusBadRequest, "Invalid credentials!")
return types.Error{Code: http.StatusBadRequest, Messages: []string{"Invalid credentials!"}}
}
sess, err := session.Get("session", context)
if err != nil {
log.Println(fmt.Sprintf("Error creating User session: %v.", err))
return context.String(http.StatusInternalServerError, "Unexpected error creating User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: err, Messages: []string{"Unexpected error creating User session!"}}
}
if err := api.db.UpdateUserSessionID(&user); err != nil {
log.Println(fmt.Sprintf("Error creating User session: %v.", err))
return context.String(http.StatusInternalServerError, "Unexpected error creating User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: err, Messages: []string{"Unexpected error creating User session!"}}
}
if err := lib.CreateSession(sess, context, &user); err != nil {
log.Println(fmt.Sprintf("Error creating User session: %v.", err))
return context.String(http.StatusInternalServerError, "Unexpected error creating User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: err, Messages: []string{"Unexpected error creating User session!"}}
}
log.Println(fmt.Sprintf("User with ID %s logged in.", user.ID))
return context.JSON(http.StatusOK, user)
}
@@ -59,28 +53,22 @@ func (api *API) LogoutHandler(context echo.Context) error {
sessionId, ok := context.Get("sessionId").(string)
if !ok {
return context.String(http.StatusInternalServerError, "Unexpected error deleting User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: errors.New("Session ID not found after authorization."), Messages: []string{"Unexpected error deleting User session!"}}
}
if err := api.db.DeleteUserSessionID(sessionId); err != nil {
log.Println(fmt.Sprintf("Error deleting User session: %v.", err))
return context.String(http.StatusInternalServerError, "Unexpected error deleting User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: err, Messages: []string{"Unexpected error deleting User session!"}}
}
sess, err := session.Get("session", context)
if err != nil {
log.Println(fmt.Sprintf("Error deleting User session: %v.", err))
return context.String(http.StatusInternalServerError, "Unexpected error deleting User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: err, Messages: []string{"Unexpected error deleting User session!"}}
}
if err := lib.DeleteSession(sess, context); err != nil {
log.Println(fmt.Sprintf("Error deleting User session: %v.", err))
return context.String(http.StatusInternalServerError, "Unexpected error deleting User session!")
return types.Error{Code: http.StatusInternalServerError, Cause: err, Messages: []string{"Unexpected error deleting User session!"}}
}
id := context.Get("id")
log.Println(fmt.Sprintf("User with ID %s logged out.", id))
return context.String(http.StatusOK, "Logged out successfully!")
return context.JSON(http.StatusOK, map[string]string{"message":"Logged out successfully!"})
}