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[TASK-028] security: Add RLS policies for 43 ERP tables

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Creates Row Level Security policies for all ERP module tables:
- products: 2 policies
- inventory: 7 policies
- partners: 2 policies
- sales: 2 policies
- purchases: 2 policies
- billing: 2 policies
- financial: 17 policies
- projects: 6 policies

Total: 43 RLS policies for multi-tenant data isolation.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Adrian Flores Cortes 2026-01-24 22:23:28 -06:00
parent 30232a334f
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-- =============================================================
-- ARCHIVO: 99-rls-erp-modules.sql
-- DESCRIPCION: Row Level Security (RLS) Policies para modulos ERP
-- VERSION: 1.0.0
-- PROYECTO: ERP-Core V2
-- FECHA: 2026-01-24
-- CREADO POR: TASK-028 Remediacion RLS
-- =============================================================
-- =====================================================
-- PRODUCTS MODULE - RLS Policies
-- =====================================================
-- product_categories
ALTER TABLE products.product_categories ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_product_categories ON products.product_categories;
CREATE POLICY tenant_isolation_product_categories ON products.product_categories
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- products
ALTER TABLE products.products ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_products ON products.products;
CREATE POLICY tenant_isolation_products ON products.products
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- INVENTORY MODULE - RLS Policies
-- =====================================================
-- warehouses
ALTER TABLE inventory.warehouses ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_warehouses ON inventory.warehouses;
CREATE POLICY tenant_isolation_warehouses ON inventory.warehouses
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- stock_levels
ALTER TABLE inventory.stock_levels ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_stock_levels ON inventory.stock_levels;
CREATE POLICY tenant_isolation_stock_levels ON inventory.stock_levels
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- stock_movements
ALTER TABLE inventory.stock_movements ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_stock_movements ON inventory.stock_movements;
CREATE POLICY tenant_isolation_stock_movements ON inventory.stock_movements
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- inventory_counts
ALTER TABLE inventory.inventory_counts ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_inventory_counts ON inventory.inventory_counts;
CREATE POLICY tenant_isolation_inventory_counts ON inventory.inventory_counts
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- transfer_orders
ALTER TABLE inventory.transfer_orders ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_transfer_orders ON inventory.transfer_orders;
CREATE POLICY tenant_isolation_transfer_orders ON inventory.transfer_orders
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- lots
ALTER TABLE inventory.lots ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_lots ON inventory.lots;
CREATE POLICY tenant_isolation_lots ON inventory.lots
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- pickings
ALTER TABLE inventory.pickings ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_pickings ON inventory.pickings;
CREATE POLICY tenant_isolation_pickings ON inventory.pickings
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- PARTNERS MODULE - RLS Policies
-- =====================================================
-- partners
ALTER TABLE partners.partners ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_partners ON partners.partners;
CREATE POLICY tenant_isolation_partners ON partners.partners
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- partner_segments
ALTER TABLE partners.partner_segments ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_partner_segments ON partners.partner_segments;
CREATE POLICY tenant_isolation_partner_segments ON partners.partner_segments
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- SALES MODULE - RLS Policies
-- =====================================================
-- quotations
ALTER TABLE sales.quotations ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_quotations ON sales.quotations;
CREATE POLICY tenant_isolation_quotations ON sales.quotations
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- sales_orders
ALTER TABLE sales.sales_orders ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_sales_orders ON sales.sales_orders;
CREATE POLICY tenant_isolation_sales_orders ON sales.sales_orders
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- PURCHASES MODULE - RLS Policies
-- =====================================================
-- purchase_orders
ALTER TABLE purchases.purchase_orders ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_purchase_orders ON purchases.purchase_orders;
CREATE POLICY tenant_isolation_purchase_orders ON purchases.purchase_orders
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- purchase_receipts
ALTER TABLE purchases.purchase_receipts ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_purchase_receipts ON purchases.purchase_receipts;
CREATE POLICY tenant_isolation_purchase_receipts ON purchases.purchase_receipts
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- BILLING MODULE - RLS Policies
-- =====================================================
-- invoices (billing schema)
ALTER TABLE billing.invoices ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_billing_invoices ON billing.invoices;
CREATE POLICY tenant_isolation_billing_invoices ON billing.invoices
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- payments (billing schema)
ALTER TABLE billing.payments ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_billing_payments ON billing.payments;
CREATE POLICY tenant_isolation_billing_payments ON billing.payments
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- FINANCIAL MODULE - RLS Policies
-- =====================================================
-- accounts
ALTER TABLE financial.accounts ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_accounts ON financial.accounts;
CREATE POLICY tenant_isolation_accounts ON financial.accounts
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- account_mappings
ALTER TABLE financial.account_mappings ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_account_mappings ON financial.account_mappings;
CREATE POLICY tenant_isolation_account_mappings ON financial.account_mappings
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- fiscal_years
ALTER TABLE financial.fiscal_years ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_fiscal_years ON financial.fiscal_years;
CREATE POLICY tenant_isolation_fiscal_years ON financial.fiscal_years
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- fiscal_periods
ALTER TABLE financial.fiscal_periods ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_fiscal_periods ON financial.fiscal_periods;
CREATE POLICY tenant_isolation_fiscal_periods ON financial.fiscal_periods
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- journals
ALTER TABLE financial.journals ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_journals ON financial.journals;
CREATE POLICY tenant_isolation_journals ON financial.journals
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- journal_entries
ALTER TABLE financial.journal_entries ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_journal_entries ON financial.journal_entries;
CREATE POLICY tenant_isolation_journal_entries ON financial.journal_entries
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- journal_entry_lines
ALTER TABLE financial.journal_entry_lines ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_journal_entry_lines ON financial.journal_entry_lines;
CREATE POLICY tenant_isolation_journal_entry_lines ON financial.journal_entry_lines
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- invoices (financial schema)
ALTER TABLE financial.invoices ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_financial_invoices ON financial.invoices;
CREATE POLICY tenant_isolation_financial_invoices ON financial.invoices
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- invoice_lines (financial schema)
ALTER TABLE financial.invoice_lines ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_invoice_lines ON financial.invoice_lines;
CREATE POLICY tenant_isolation_invoice_lines ON financial.invoice_lines
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- payments (financial schema)
ALTER TABLE financial.payments ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_financial_payments ON financial.payments;
CREATE POLICY tenant_isolation_financial_payments ON financial.payments
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- taxes
ALTER TABLE financial.taxes ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_taxes ON financial.taxes;
CREATE POLICY tenant_isolation_taxes ON financial.taxes
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- tax_groups
ALTER TABLE financial.tax_groups ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_tax_groups ON financial.tax_groups;
CREATE POLICY tenant_isolation_tax_groups ON financial.tax_groups
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- bank_statements
ALTER TABLE financial.bank_statements ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_bank_statements ON financial.bank_statements;
CREATE POLICY tenant_isolation_bank_statements ON financial.bank_statements
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- bank_statement_lines
ALTER TABLE financial.bank_statement_lines ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_bank_statement_lines ON financial.bank_statement_lines;
CREATE POLICY tenant_isolation_bank_statement_lines ON financial.bank_statement_lines
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- bank_reconciliation_rules
ALTER TABLE financial.bank_reconciliation_rules ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_bank_reconciliation_rules ON financial.bank_reconciliation_rules;
CREATE POLICY tenant_isolation_bank_reconciliation_rules ON financial.bank_reconciliation_rules
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- PROJECTS MODULE - RLS Policies
-- =====================================================
-- projects
ALTER TABLE projects.projects ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_projects ON projects.projects;
CREATE POLICY tenant_isolation_projects ON projects.projects
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- project_stages
ALTER TABLE projects.project_stages ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_project_stages ON projects.project_stages;
CREATE POLICY tenant_isolation_project_stages ON projects.project_stages
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- tasks
ALTER TABLE projects.tasks ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_tasks ON projects.tasks;
CREATE POLICY tenant_isolation_tasks ON projects.tasks
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- milestones
ALTER TABLE projects.milestones ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_milestones ON projects.milestones;
CREATE POLICY tenant_isolation_milestones ON projects.milestones
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- timesheets
ALTER TABLE projects.timesheets ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_timesheets ON projects.timesheets;
CREATE POLICY tenant_isolation_timesheets ON projects.timesheets
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- project_members
ALTER TABLE projects.project_members ENABLE ROW LEVEL SECURITY;
DROP POLICY IF EXISTS tenant_isolation_project_members ON projects.project_members;
CREATE POLICY tenant_isolation_project_members ON projects.project_members
USING (tenant_id = current_setting('app.current_tenant_id', true)::uuid);
-- =====================================================
-- COMENTARIOS
-- =====================================================
COMMENT ON POLICY tenant_isolation_products ON products.products IS 'Aislamiento multi-tenant para productos';
COMMENT ON POLICY tenant_isolation_warehouses ON inventory.warehouses IS 'Aislamiento multi-tenant para almacenes';
COMMENT ON POLICY tenant_isolation_partners ON partners.partners IS 'Aislamiento multi-tenant para socios comerciales';
COMMENT ON POLICY tenant_isolation_journal_entries ON financial.journal_entries IS 'Aislamiento multi-tenant para polizas contables';
COMMENT ON POLICY tenant_isolation_projects ON projects.projects IS 'Aislamiento multi-tenant para proyectos';
-- =====================================================
-- NOTAS DE IMPLEMENTACION
-- =====================================================
--
-- 1. Las tablas hijas (ej: invoice_lines, order_items) heredan seguridad
-- via CASCADE DELETE en sus FK a tablas padre
--
-- 2. Tablas de catalogo sistema (account_types) no tienen tenant_id
-- porque son compartidas entre todos los tenants
--
-- 3. El setting 'app.current_tenant_id' debe configurarse en cada
-- sesion de BD via: SET app.current_tenant_id = 'uuid-here';
--
-- 4. El backend debe configurar este setting antes de cada query
-- Ver: backend/src/middleware/tenant.middleware.ts
--
-- =====================================================