From 11fa5d64895df74c9e761fbfe6d7c068f230b799 Mon Sep 17 00:00:00 2001
From: NANDO9322 <andre.fr93@gmail.com>
Date: Mon, 23 Feb 2026 19:18:09 -0300
Subject: [PATCH] =?UTF-8?q?fix(auth):=20sobrescrever=20regi=C3=A3o=20do=20?=
 =?UTF-8?q?cliente=20pela=20regi=C3=A3o=20da=20franquia=20Corrige=20o=20er?=
 =?UTF-8?q?ro=20onde=20clientes=20de=20empresas=20MG=20ficavam=20vinculado?=
 =?UTF-8?q?s=20ao=20estado=20de=20origem=20f=C3=ADsica=20(ex:=20SP)=20dura?=
 =?UTF-8?q?nte=20o=20registro=20via=20c=C3=B3digo.=20Agora,=20a=20regi?=
 =?UTF-8?q?=C3=A3o=20correta=20=C3=A9=20obtida=20via=20GetEmpresaByIDGloba?=
 =?UTF-8?q?l=20e=20aplicada=20antes=20da=20inicializa=C3=A7=C3=A3o=20das?=
 =?UTF-8?q?=20restri=C3=A7=C3=B5es=20de=20identidade.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/internal/auth/service.go              | 13 +++++++++++++
 backend/internal/db/generated/empresas.sql.go | 16 ++++++++++++++++
 backend/internal/db/queries/empresas.sql      |  3 +++
 3 files changed, 32 insertions(+)

diff --git a/backend/internal/auth/service.go b/backend/internal/auth/service.go
index 06152e3..efffde9 100644
--- a/backend/internal/auth/service.go
+++ b/backend/internal/auth/service.go
@@ -99,6 +99,19 @@ func (s *Service) Register(ctx context.Context, email, senha, role, nome, telefo
 			parsedEmpID, err := uuid.Parse(*empresaID)
 			if err == nil {
 				empID = pgtype.UUID{Bytes: parsedEmpID, Valid: true}
+
+				// Override region with Company region to ensure client is bound to the correct franchise
+				empresa, errEmp := s.queries.GetEmpresaByIDGlobal(ctx, empID)
+				if errEmp == nil && empresa.Regiao.Valid && empresa.Regiao.String != "" {
+					fmt.Printf("[DEBUG] Overriding client region from '%s' to company region '%s'\n", regiao, empresa.Regiao.String)
+					regiao = empresa.Regiao.String
+
+					// We also need to update the User regions binding in the DB since it might have been set to physical address state above
+					_ = s.queries.UpdateUsuarioRegions(ctx, generated.UpdateUsuarioRegionsParams{
+						ID:                pgtype.UUID{Bytes: user.ID.Bytes, Valid: true},
+						RegioesPermitidas: []string{regiao},
+					})
+				}
 			}
 		}
 
diff --git a/backend/internal/db/generated/empresas.sql.go b/backend/internal/db/generated/empresas.sql.go
index e18ac21..c2281b4 100644
--- a/backend/internal/db/generated/empresas.sql.go
+++ b/backend/internal/db/generated/empresas.sql.go
@@ -67,6 +67,22 @@ func (q *Queries) GetEmpresaByID(ctx context.Context, arg GetEmpresaByIDParams)
 	return i, err
 }
 
+const getEmpresaByIDGlobal = `-- name: GetEmpresaByIDGlobal :one
+SELECT id, nome, criado_em, regiao FROM empresas WHERE id = $1
+`
+
+func (q *Queries) GetEmpresaByIDGlobal(ctx context.Context, id pgtype.UUID) (Empresa, error) {
+	row := q.db.QueryRow(ctx, getEmpresaByIDGlobal, id)
+	var i Empresa
+	err := row.Scan(
+		&i.ID,
+		&i.Nome,
+		&i.CriadoEm,
+		&i.Regiao,
+	)
+	return i, err
+}
+
 const getEmpresaByNome = `-- name: GetEmpresaByNome :one
 SELECT id, nome, criado_em, regiao FROM empresas WHERE nome = $1 AND regiao = $2
 `
diff --git a/backend/internal/db/queries/empresas.sql b/backend/internal/db/queries/empresas.sql
index 1af022a..aa02c14 100644
--- a/backend/internal/db/queries/empresas.sql
+++ b/backend/internal/db/queries/empresas.sql
@@ -7,6 +7,9 @@ SELECT * FROM empresas WHERE regiao = @regiao ORDER BY nome;
 -- name: GetEmpresaByID :one
 SELECT * FROM empresas WHERE id = $1 AND regiao = @regiao;
 
+-- name: GetEmpresaByIDGlobal :one
+SELECT * FROM empresas WHERE id = $1;
+
 -- name: UpdateEmpresa :one
 UPDATE empresas SET nome = $2 WHERE id = $1 AND regiao = @regiao RETURNING *;