-- CreateTable
CREATE TABLE IF NOT EXISTS "FileRequirement" (
    "id" TEXT NOT NULL,
    "roundId" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "description" TEXT,
    "acceptedMimeTypes" TEXT[],
    "maxSizeMB" INTEGER,
    "isRequired" BOOLEAN NOT NULL DEFAULT true,
    "sortOrder" INTEGER NOT NULL DEFAULT 0,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

    CONSTRAINT "FileRequirement_pkey" PRIMARY KEY ("id")
);

-- CreateIndex
CREATE INDEX IF NOT EXISTS "FileRequirement_roundId_idx" ON "FileRequirement"("roundId");

-- AddForeignKey
DO $$ BEGIN
    ALTER TABLE "FileRequirement" ADD CONSTRAINT "FileRequirement_roundId_fkey" FOREIGN KEY ("roundId") REFERENCES "Round"("id") ON DELETE CASCADE ON UPDATE CASCADE;
EXCEPTION WHEN duplicate_object THEN NULL; END $$;

-- AlterTable: add requirementId to ProjectFile
DO $$ BEGIN
    ALTER TABLE "ProjectFile" ADD COLUMN "requirementId" TEXT;
EXCEPTION WHEN duplicate_column THEN NULL; END $$;

-- CreateIndex
CREATE INDEX IF NOT EXISTS "ProjectFile_requirementId_idx" ON "ProjectFile"("requirementId");

-- AddForeignKey
DO $$ BEGIN
    ALTER TABLE "ProjectFile" ADD CONSTRAINT "ProjectFile_requirementId_fkey" FOREIGN KEY ("requirementId") REFERENCES "FileRequirement"("id") ON DELETE SET NULL ON UPDATE CASCADE;
EXCEPTION WHEN duplicate_object THEN NULL; END $$;