-- CreateTable
CREATE TABLE "TeamMember" (
    "id" TEXT NOT NULL,
    "accountId" TEXT NOT NULL,
    "teamId" TEXT NOT NULL,
    "membershipId" TEXT NOT NULL,
    "isPrimary" BOOLEAN NOT NULL DEFAULT true,
    "position" INTEGER NOT NULL DEFAULT 0,

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

-- CreateIndex
CREATE INDEX "TeamMember_accountId_idx" ON "TeamMember"("accountId");

-- CreateIndex
CREATE INDEX "TeamMember_membershipId_idx" ON "TeamMember"("membershipId");

-- CreateIndex
CREATE UNIQUE INDEX "TeamMember_teamId_membershipId_key" ON "TeamMember"("teamId", "membershipId");

-- AddForeignKey
ALTER TABLE "TeamMember" ADD CONSTRAINT "TeamMember_teamId_fkey" FOREIGN KEY ("teamId") REFERENCES "Team"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "TeamMember" ADD CONSTRAINT "TeamMember_membershipId_fkey" FOREIGN KEY ("membershipId") REFERENCES "Membership"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- Isolation : `TeamMember` porte accountId, donc la politique est exigible.
ALTER TABLE "TeamMember" ENABLE ROW LEVEL SECURITY;
ALTER TABLE "TeamMember" FORCE ROW LEVEL SECURITY;
CREATE POLICY tenant_isolation ON "TeamMember"
  USING ("accountId" = planflow_current_account());
CREATE POLICY tenant_insert ON "TeamMember"
  FOR INSERT WITH CHECK ("accountId" = planflow_current_account());