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psgestaoecapital
erp-psgestao
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erp-psgestao
/
supabase_user_companies.sql
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supabase_user_companies.sql
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-- TABELA: user_companies (vinculação usuário ↔ empresas)
-- Permite que um usuário acesse múltiplas empresas
-- E que uma empresa seja acessada por múltiplos usuários
CREATE TABLE IF NOT EXISTS user_companies (
id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
user_id UUID NOT NULL REFERENCES auth.users(id) ON DELETE CASCADE,
company_id UUID NOT NULL REFERENCES companies(id) ON DELETE CASCADE,
role TEXT DEFAULT 'visualizador',
created_at TIMESTAMPTZ DEFAULT now(),
UNIQUE(user_id, company_id)
);
-- Index para performance
CREATE INDEX IF NOT EXISTS idx_user_companies_user ON user_companies(user_id);
CREATE INDEX IF NOT EXISTS idx_user_companies_company ON user_companies(company_id);
-- RLS: usuário vê apenas suas vinculações
ALTER TABLE user_companies ENABLE ROW LEVEL SECURITY;
CREATE POLICY "Users can view their own company links"
ON user_companies FOR SELECT
USING (user_id = auth.uid());
CREATE POLICY "Admins can manage all company links"
ON user_companies FOR ALL
USING (
EXISTS (
SELECT 1 FROM users WHERE id = auth.uid() AND role = 'admin'
)
);
-- Migrar usuários existentes: vincular admin a TODAS as empresas
-- (rodar apenas uma vez após criar a tabela)
INSERT INTO user_companies (user_id, company_id, role)
SELECT u.id, c.id, u.role
FROM users u
CROSS JOIN companies c
WHERE u.role = 'admin'
ON CONFLICT (user_id, company_id) DO NOTHING;
You can’t perform that action at this time.