-- CreateTable
CREATE TABLE "Worker" (
    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
    "name" TEXT NOT NULL,
    "status" TEXT NOT NULL DEFAULT 'active',
    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" DATETIME NOT NULL
);

-- CreateTable
CREATE TABLE "ShiftWorker" (
    "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
    "reportId" INTEGER NOT NULL,
    "workerId" INTEGER NOT NULL,
    CONSTRAINT "ShiftWorker_reportId_fkey" FOREIGN KEY ("reportId") REFERENCES "Report" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
    CONSTRAINT "ShiftWorker_workerId_fkey" FOREIGN KEY ("workerId") REFERENCES "Worker" ("id") ON DELETE CASCADE ON UPDATE CASCADE
);

-- CreateIndex
CREATE UNIQUE INDEX "Worker_name_key" ON "Worker"("name");

-- CreateIndex
CREATE UNIQUE INDEX "ShiftWorker_reportId_workerId_key" ON "ShiftWorker"("reportId", "workerId");