-- CreateSchema
CREATE SCHEMA IF NOT EXISTS "public";

-- CreateEnum
CREATE TYPE "public"."RoleKey" AS ENUM ('owner', 'leader', 'employee');

-- CreateTable
CREATE TABLE "public"."User" (
    "id" TEXT NOT NULL,
    "name" TEXT,
    "email" TEXT NOT NULL,
    "emailVerified" TIMESTAMP(3),
    "image" TEXT,
    "passwordHash" TEXT,
    "status" TEXT NOT NULL DEFAULT 'active',
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "public"."Role" (
    "id" TEXT NOT NULL,
    "key" "public"."RoleKey" NOT NULL,
    "name" TEXT NOT NULL,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updatedAt" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "public"."UserRole" (
    "userId" TEXT NOT NULL,
    "roleId" TEXT NOT NULL,
    "assignedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

    CONSTRAINT "UserRole_pkey" PRIMARY KEY ("userId","roleId")
);

-- CreateTable
CREATE TABLE "public"."Invitation" (
    "id" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "roleKey" "public"."RoleKey" NOT NULL,
    "tokenHash" TEXT NOT NULL,
    "expiresAt" TIMESTAMP(3) NOT NULL,
    "acceptedAt" TIMESTAMP(3),
    "invitedById" TEXT,
    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "public"."Account" (
    "id" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "type" TEXT NOT NULL,
    "provider" TEXT NOT NULL,
    "providerAccountId" TEXT NOT NULL,
    "refresh_token" TEXT,
    "access_token" TEXT,
    "expires_at" INTEGER,
    "token_type" TEXT,
    "scope" TEXT,
    "id_token" TEXT,
    "session_state" TEXT,

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

-- CreateTable
CREATE TABLE "public"."Session" (
    "id" TEXT NOT NULL,
    "sessionToken" TEXT NOT NULL,
    "userId" TEXT NOT NULL,
    "expires" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "public"."VerificationToken" (
    "identifier" TEXT NOT NULL,
    "token" TEXT NOT NULL,
    "expires" TIMESTAMP(3) NOT NULL
);

-- CreateIndex
CREATE UNIQUE INDEX "User_email_key" ON "public"."User"("email");

-- CreateIndex
CREATE UNIQUE INDEX "Role_key_key" ON "public"."Role"("key");

-- CreateIndex
CREATE UNIQUE INDEX "Invitation_tokenHash_key" ON "public"."Invitation"("tokenHash");

-- CreateIndex
CREATE INDEX "Invitation_email_expiresAt_idx" ON "public"."Invitation"("email", "expiresAt");

-- CreateIndex
CREATE INDEX "Account_userId_idx" ON "public"."Account"("userId");

-- CreateIndex
CREATE UNIQUE INDEX "Account_provider_providerAccountId_key" ON "public"."Account"("provider", "providerAccountId");

-- CreateIndex
CREATE UNIQUE INDEX "Session_sessionToken_key" ON "public"."Session"("sessionToken");

-- CreateIndex
CREATE INDEX "Session_userId_idx" ON "public"."Session"("userId");

-- CreateIndex
CREATE UNIQUE INDEX "VerificationToken_token_key" ON "public"."VerificationToken"("token");

-- CreateIndex
CREATE UNIQUE INDEX "VerificationToken_identifier_token_key" ON "public"."VerificationToken"("identifier", "token");

-- AddForeignKey
ALTER TABLE "public"."UserRole" ADD CONSTRAINT "UserRole_roleId_fkey" FOREIGN KEY ("roleId") REFERENCES "public"."Role"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "public"."UserRole" ADD CONSTRAINT "UserRole_userId_fkey" FOREIGN KEY ("userId") REFERENCES "public"."User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "public"."Invitation" ADD CONSTRAINT "Invitation_invitedById_fkey" FOREIGN KEY ("invitedById") REFERENCES "public"."User"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "public"."Account" ADD CONSTRAINT "Account_userId_fkey" FOREIGN KEY ("userId") REFERENCES "public"."User"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "public"."Session" ADD CONSTRAINT "Session_userId_fkey" FOREIGN KEY ("userId") REFERENCES "public"."User"("id") ON DELETE CASCADE ON UPDATE CASCADE;