ADD: card component and login behavior

backend/internal/user/model.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"database/sql"
+	"studia/internal/logger"
 	"time"
 
 	"golang.org/x/crypto/bcrypt"
@@ -10,7 +11,7 @@ import (
 type User struct {
 	ID           string    `json:"id"`
 	Email        string    `json:"email"`
-	Name         string    `json:"name"`
+	Username     string    `json:"username"`
 	PasswordHash string    `json:"-"`
 	CreatedAt    time.Time `json:"created_at"`
 	UpdatedAt    time.Time `json:"updated_at"`
@@ -28,26 +29,33 @@ type User struct {
 // }
 
 func GetUserByEmail(db *sql.DB, email string) (*User, error) {
-	row := db.QueryRow("SELECT id, email, password_hash, role FROM users WHERE email=$1", email)
+	row := db.QueryRow("SELECT id, email, username FROM users WHERE email=$1", email)
 	var user User
-	err := row.Scan(&user.ID, &user.Email, &user.PasswordHash, &user.Role)
+	err := row.Scan(&user.ID, &user.Email, &user.Username)
 	if err != nil {
 		return nil, err
 	}
 	return &user, nil
 }
 
-func CheckPasswordHash(db *sql.DB, email string, password string) bool {
+func CheckPasswordHash(db *sql.DB, email string, password string) error {
 	row := db.QueryRow("SELECT password_hash FROM users WHERE email=$1", email)
-	var hash string
+	var hash []byte
 	if err := row.Scan(&hash); err != nil {
-		return false
+		return err
 	}
-	UserPasswordHash, error := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
-	if error != nil {
-		return false
+	UserPasswordHash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return err
 	}
-	return bcrypt.CompareHashAndPassword([]byte(hash), []byte(UserPasswordHash)) == nil
+	logger.Log.Info().Msgf("UserPasswordHash: %s", UserPasswordHash)
+	logger.Log.Info().Msgf("hash: %s", hash)
+	logger.Log.Info().Msgf("password: %s", []byte(password))
+	logger.Log.Info().Msgf("email: %s", []byte(email))
+
+	err = bcrypt.CompareHashAndPassword(hash, []byte(password))
+
+	return err
 }
 
 func CreateUser(db *sql.DB, email string, name string, password string, role []string) error {
@@ -56,7 +64,7 @@ func CreateUser(db *sql.DB, email string, name string, password string, role []s
 		return err
 	}
 
-	_, err = db.Exec("INSERT INTO users (email, name, password_hash, role, created_at, updated_at) VALUES ($1, $2, $3, $4, $5, $6)",
-		email, name, string(passwordHash), role, time.Now(), time.Now())
+	_, err = db.Exec("INSERT INTO users (email, username, password_hash) VALUES ($1, $2, $3)",
+		email, name, string(passwordHash))
 	return err
 }