Initial commit: monorepo Naturcalabacera reservas (apps/api + apps/web + packages/shared)

supabase/migrations/004_add_contracts_table.sql

@@ -0,0 +1,29 @@
+-- Migración 004: Tabla de contratos adjuntos a reservas
+-- Diseño: tabla separada (no columnas en reservations) para soportar múltiples contratos por reserva
+
+CREATE TABLE public.reservation_contracts (
+  id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
+  reservation_id UUID NOT NULL REFERENCES public.reservations(id) ON DELETE CASCADE,
+  file_path TEXT NOT NULL,       -- Path en Supabase Storage: contracts/{reservation_id}/{filename}
+  filename TEXT NOT NULL,        -- Nombre visible del archivo
+  mime_type TEXT NOT NULL,       -- application/pdf, image/jpeg, image/png
+  size_bytes INTEGER NOT NULL,
+  uploaded_by UUID REFERENCES auth.users(id),
+  created_at TIMESTAMPTZ DEFAULT NOW() NOT NULL
+);
+
+-- Índice para consultas por reserva
+CREATE INDEX idx_reservation_contracts_reservation_id
+  ON public.reservation_contracts(reservation_id);
+
+ALTER TABLE public.reservation_contracts ENABLE ROW LEVEL SECURITY;
+
+-- Por ahora: staff puede gestionar contratos (RLS se refina en migración 009)
+CREATE POLICY "Temp: authenticated can manage contracts"
+  ON public.reservation_contracts
+  FOR ALL TO authenticated
+  USING (true)
+  WITH CHECK (true);
+
+COMMENT ON TABLE public.reservation_contracts IS
+  'Contratos adjuntos a reservas. Archivos almacenados en Supabase Storage bucket "contracts".';