-- CreateTable
CREATE TABLE "ChatMessage" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "userId" TEXT NOT NULL,
    "channelId" TEXT NOT NULL,
    "content" TEXT NOT NULL DEFAULT '',
    CONSTRAINT "ChatMessage_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE RESTRICT ON UPDATE CASCADE,
    CONSTRAINT "ChatMessage_channelId_fkey" FOREIGN KEY ("channelId") REFERENCES "ChatChannel" ("id") ON DELETE CASCADE ON UPDATE CASCADE
);

-- CreateTable
CREATE TABLE "ChatChannel" (
    "id" TEXT NOT NULL PRIMARY KEY,
    "name" TEXT NOT NULL
);

-- CreateIndex
CREATE UNIQUE INDEX "ChatChannel_name_key" ON "ChatChannel"("name");