From 334550cef9c19740239d31c19006b5df41ce1c96 Mon Sep 17 00:00:00 2001
From: Vicente Ferrari Smith <vicenteferrarismith@gmail.com>
Date: Sun, 10 May 2026 15:53:36 +0200
Subject: [PATCH] more logging

---
 cmd/party/common/tokens.go | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/cmd/party/common/tokens.go b/cmd/party/common/tokens.go
index 24c7d5f..68a7acb 100644
--- a/cmd/party/common/tokens.go
+++ b/cmd/party/common/tokens.go
@@ -3,15 +3,19 @@ package common
 import (
 	"crypto/sha256"
 	"errors"
+	"fmt"
 	"time"
 
 	"party.at/party/internal/data"
 )
 
 func (app *Application) LoginUser(email, password string) (*data.Token, error) {
+	app.Logger.PrintInfo("login attempt", map[string]string{"email": email})
+
 	user, err := app.Models.Users.GetByEmail(email)
 	if err != nil {
 		if errors.Is(err, data.ErrRecordNotFound) {
+			app.Logger.PrintInfo("login failed: user not found", map[string]string{"email": email})
 			return nil, data.ErrInvalidCredentials
 		}
 		return nil, err
@@ -19,9 +23,15 @@ func (app *Application) LoginUser(email, password string) (*data.Token, error) {
 
 	identities, err := app.Models.UserIdentities.GetByUser(user.ID)
 	if err != nil {
+		if errors.Is(err, data.ErrRecordNotFound) {
+			app.Logger.PrintInfo("login failed: no identities", map[string]string{"email": email, "user_id": fmt.Sprint(user.ID)})
+			return nil, data.ErrInvalidCredentials
+		}
 		return nil, err
 	}
 
+	app.Logger.PrintInfo("login: found identities", map[string]string{"email": email, "count": fmt.Sprint(len(identities))})
+
 	var authenticatedIdentity *data.UserIdentity
 	for _, identity := range identities {
 		match, err := identity.Password.Matches(password)
@@ -35,9 +45,11 @@ func (app *Application) LoginUser(email, password string) (*data.Token, error) {
 	}
 
 	if authenticatedIdentity == nil {
+		app.Logger.PrintInfo("login failed: wrong password", map[string]string{"email": email})
 		return nil, data.ErrInvalidCredentials
 	}
 
+	app.Logger.PrintInfo("login success", map[string]string{"email": email, "user_id": fmt.Sprint(user.ID)})
 	return app.Models.Tokens.New(user.ID, authenticatedIdentity.ID, 24*time.Hour, data.ScopeAuthentication)
 }