-- Tabela de usuários aprovados CREATE TABLE IF NOT EXISTS public.approved_users ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE, email TEXT UNIQUE NOT NULL, name TEXT, is_admin BOOLEAN DEFAULT FALSE, approved BOOLEAN DEFAULT FALSE, turma TEXT, semestre_atual INTEGER, semestre_confirmado_em TIMESTAMPTZ, created_at TIMESTAMPTZ DEFAULT NOW() ); -- Adicionar campos em tabela existente (rode se a tabela já existe): -- ALTER TABLE public.approved_users ADD COLUMN IF NOT EXISTS turma TEXT; -- ALTER TABLE public.approved_users ADD COLUMN IF NOT EXISTS semestre_atual INTEGER; -- ALTER TABLE public.approved_users ADD COLUMN IF NOT EXISTS semestre_confirmado_em TIMESTAMPTZ; -- Tabela de resumos CREATE TABLE IF NOT EXISTS public.resumos ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), title TEXT NOT NULL, materia TEXT NOT NULL, semestre INTEGER NOT NULL, description TEXT, content TEXT NOT NULL, created_at TIMESTAMPTZ DEFAULT NOW() ); -- Tabela de acessos por usuário+resumo CREATE TABLE IF NOT EXISTS public.user_access ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE, resumo_id UUID REFERENCES public.resumos(id) ON DELETE CASCADE, granted_at TIMESTAMPTZ DEFAULT NOW(), expires_at TIMESTAMPTZ DEFAULT (NOW() + INTERVAL '50 days'), UNIQUE(user_id, resumo_id) ); -- Adicionar coluna em tabela existente (rode se a tabela já existe): -- ALTER TABLE public.user_access ADD COLUMN IF NOT EXISTS expires_at TIMESTAMPTZ DEFAULT (NOW() + INTERVAL '50 days'); -- UPDATE public.user_access SET expires_at = granted_at + INTERVAL '50 days' WHERE expires_at IS NULL; -- Habilitar RLS ALTER TABLE public.approved_users ENABLE ROW LEVEL SECURITY; ALTER TABLE public.resumos ENABLE ROW LEVEL SECURITY; ALTER TABLE public.user_access ENABLE ROW LEVEL SECURITY; -- Policies CREATE POLICY "Users see own profile" ON public.approved_users FOR SELECT USING (auth.uid() = user_id); CREATE POLICY "Admins see all users" ON public.approved_users FOR ALL USING (EXISTS (SELECT 1 FROM public.approved_users WHERE user_id = auth.uid() AND is_admin = TRUE)); CREATE POLICY "Resumos visíveis" ON public.resumos FOR SELECT USING (TRUE); CREATE POLICY "Acesso próprio" ON public.user_access FOR SELECT USING (auth.uid() = user_id); CREATE POLICY "Admin gerencia acesso" ON public.user_access FOR ALL USING (EXISTS (SELECT 1 FROM public.approved_users WHERE user_id = auth.uid() AND is_admin = TRUE)); -- ─── SISTEMA DE VENDAS ───────────────────────────────────── -- Compras coletivas (sala de espera) CREATE TABLE IF NOT EXISTS public.compras_coletivas ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), codigo TEXT NOT NULL, tipo TEXT NOT NULL DEFAULT 'dupla', status TEXT NOT NULL DEFAULT 'aguardando', slots_total INTEGER NOT NULL DEFAULT 2, slots_preenchidos INTEGER NOT NULL DEFAULT 0, preco_individual DECIMAL(10,2) NOT NULL, preco_dupla DECIMAL(10,2), criador_user_id UUID REFERENCES auth.users(id), expira_em TIMESTAMPTZ NOT NULL, segunda_chance_expira_em TIMESTAMPTZ, criado_em TIMESTAMPTZ DEFAULT NOW() ); CREATE TABLE IF NOT EXISTS public.compra_participantes ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), compra_id UUID REFERENCES public.compras_coletivas(id) ON DELETE CASCADE, user_id UUID REFERENCES auth.users(id), email TEXT, status_pagamento TEXT NOT NULL DEFAULT 'pendente', mp_payment_id TEXT, mp_preference_id TEXT, valor_pago DECIMAL(10,2), resumos_selecionados JSONB DEFAULT '[]', pago_em TIMESTAMPTZ, criado_em TIMESTAMPTZ DEFAULT NOW(), UNIQUE(compra_id, user_id) ); CREATE TABLE IF NOT EXISTS public.assinaturas_ia ( id UUID PRIMARY KEY DEFAULT gen_random_uuid(), user_id UUID REFERENCES auth.users(id) ON DELETE CASCADE UNIQUE, status TEXT NOT NULL DEFAULT 'ativa', mp_subscription_id TEXT, valor DECIMAL(10,2) DEFAULT 15.00, inicio_em TIMESTAMPTZ DEFAULT NOW(), proximo_pagamento TIMESTAMPTZ, criado_em TIMESTAMPTZ DEFAULT NOW() ); -- RLS para tabelas de vendas ALTER TABLE public.compras_coletivas ENABLE ROW LEVEL SECURITY; ALTER TABLE public.compra_participantes ENABLE ROW LEVEL SECURITY; ALTER TABLE public.assinaturas_ia ENABLE ROW LEVEL SECURITY; CREATE POLICY "Participante vê sua compra" ON public.compra_participantes FOR SELECT USING (auth.uid() = user_id); CREATE POLICY "Participante insere" ON public.compra_participantes FOR INSERT WITH CHECK (auth.uid() = user_id); CREATE POLICY "Compras visíveis" ON public.compras_coletivas FOR SELECT USING (TRUE); CREATE POLICY "Criador insere compra" ON public.compras_coletivas FOR INSERT WITH CHECK (auth.uid() = criador_user_id); CREATE POLICY "Criador atualiza compra" ON public.compras_coletivas FOR UPDATE USING (auth.uid() = criador_user_id); CREATE POLICY "Assinatura própria" ON public.assinaturas_ia FOR SELECT USING (auth.uid() = user_id);