-- CreateTable
-- UI-03/04 (D-09/D-10/D-11) — per-user Triage-Zustand (gelesen/ungelesen,
-- Favorit) pro Tender. Scoping-Muster wie FavoriteLink (T-08-06, Pitfall 4):
-- userId-Scoping im Service, KEIN forTenant()/RLS. tenantId wird zusätzlich
-- mitgeführt (T-11-12, spätere Tenant-Isolation), ist aber nicht das
-- Scoping-Feld. ON DELETE CASCADE stellt sicher, dass Retention-Löschungen
-- (Phase 10, 90 Tage) keine verwaisten Triage-Zeilen hinterlassen (Pitfall 6).
CREATE TABLE IF NOT EXISTS "TenderTriage" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "tenantId" TEXT NOT NULL,
    "tenderId" TEXT NOT NULL,
    "isRead" BOOLEAN NOT NULL DEFAULT false,
    "isFavorite" BOOLEAN NOT NULL DEFAULT false,
    "readAt" TIMESTAMP(3),
    "favoritedAt" TIMESTAMP(3),
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "TenderTriage_pkey" PRIMARY KEY ("id"),
    CONSTRAINT "TenderTriage_tenderId_fkey" FOREIGN KEY ("tenderId") REFERENCES "Tender"("id") ON DELETE CASCADE ON UPDATE CASCADE
);

-- CreateIndex
-- Upsert-Target für setTriage (@@unique([userId,tenderId])).
CREATE UNIQUE INDEX IF NOT EXISTS "TenderTriage_userId_tenderId_key" ON "TenderTriage"("userId", "tenderId");

-- CreateIndex
CREATE INDEX IF NOT EXISTS "TenderTriage_userId_idx" ON "TenderTriage"("userId");

-- CreateIndex
CREATE INDEX IF NOT EXISTS "TenderTriage_tenderId_idx" ON "TenderTriage"("tenderId");