-- CreateEnum
CREATE TYPE "FormalityLevel" AS ENUM ('VERY_CASUAL', 'CASUAL', 'NEUTRAL', 'FORMAL', 'VERY_FORMAL');

-- CreateTable
CREATE TABLE "personalities" (
    "id" UUID NOT NULL,
    "workspace_id" UUID NOT NULL,
    "name" TEXT NOT NULL,
    "description" TEXT,
    "tone" TEXT NOT NULL,
    "formality_level" "FormalityLevel" NOT NULL DEFAULT 'NEUTRAL',
    "system_prompt_template" TEXT NOT NULL,
    "is_default" BOOLEAN NOT NULL DEFAULT false,
    "is_active" BOOLEAN NOT NULL DEFAULT true,
    "created_at" TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMPTZ NOT NULL,

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

-- CreateIndex
CREATE INDEX "personalities_workspace_id_idx" ON "personalities"("workspace_id");

-- CreateIndex
CREATE INDEX "personalities_workspace_id_is_default_idx" ON "personalities"("workspace_id", "is_default");

-- CreateIndex
CREATE UNIQUE INDEX "personalities_workspace_id_name_key" ON "personalities"("workspace_id", "name");

-- AddForeignKey
ALTER TABLE "personalities" ADD CONSTRAINT "personalities_workspace_id_fkey" FOREIGN KEY ("workspace_id") REFERENCES "workspaces"("id") ON DELETE CASCADE ON UPDATE CASCADE;