From d8073629a642b933d66d9d0d2442aeb047beceae Mon Sep 17 00:00:00 2001
From: joaoaodt <joaolopes032s@gmail.com>
Date: Thu, 26 Feb 2026 18:43:40 -0300
Subject: [PATCH] =?UTF-8?q?feat(cli):=20adiciona=20comando=20para=20reset?=
 =?UTF-8?q?=20de=20senha=20de=20usu=C3=A1rios?=
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Implementa comando CLI que permite resetar a senha de usuários diretamente no banco de dados para casos de recuperação de acesso.

Funcionalidades:
- Conecta com PostgreSQL usando pgx
- Gera hash bcrypt da nova senha com pepper
- Atualiza senha do usuário por email
- Valida existência do usuário

Uso: go run cmd/reset_password/main.go
Email padrão: usuario@saveinmed.com
Senha padrão: senha123
---
 backend/cmd/reset_password/main.go | 56 ++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 backend/cmd/reset_password/main.go

diff --git a/backend/cmd/reset_password/main.go b/backend/cmd/reset_password/main.go
new file mode 100644
index 0000000..809d915
--- /dev/null
+++ b/backend/cmd/reset_password/main.go
@@ -0,0 +1,56 @@
+package main
+
+import (
+	"context"
+	"log"
+
+	_ "github.com/jackc/pgx/v5/stdlib"
+	"github.com/jmoiron/sqlx"
+	"golang.org/x/crypto/bcrypt"
+
+	"github.com/saveinmed/backend-go/internal/config"
+)
+
+func main() {
+	cfg, err := config.Load()
+	if err != nil {
+		log.Fatalf("failed to load config: %v", err)
+	}
+
+	db, err := sqlx.Open("pgx", cfg.DatabaseURL)
+	if err != nil {
+		log.Fatalf("Failed to connect to DB: %v", err)
+	}
+	defer db.Close()
+
+	if err := db.Ping(); err != nil {
+		log.Fatalf("Failed to ping DB: %v", err)
+	}
+
+	ctx := context.Background()
+
+	// Nova senha: senha123
+	newPassword := "senha123"
+	
+	// Hash da senha com bcrypt
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(newPassword+cfg.PasswordPepper), bcrypt.DefaultCost)
+	if err != nil {
+		log.Fatalf("Failed to hash password: %v", err)
+	}
+
+	// Atualizar senha do usuário
+	query := `UPDATE users SET password_hash = $1 WHERE email = $2`
+	result, err := db.ExecContext(ctx, query, string(hashedPassword), "usuario@saveinmed.com")
+	if err != nil {
+		log.Fatalf("Failed to update password: %v", err)
+	}
+
+	rowsAffected, _ := result.RowsAffected()
+	if rowsAffected == 0 {
+		log.Fatalf("User not found: usuario@saveinmed.com")
+	}
+
+	log.Println("✅ Password reset successful!")
+	log.Println("📧 Email: usuario@saveinmed.com")
+	log.Println("🔑 New Password: senha123")
+}