forward-assist/packages/api/prisma/migrations/20260320012342_init/migration.sql

-- CreateTable
CREATE TABLE "plans" (
    "id" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "slug" TEXT NOT NULL,
    "maxUsers" INTEGER NOT NULL DEFAULT 3,
    "maxEmailAccounts" INTEGER NOT NULL DEFAULT 1,
    "maxTicketsPerMonth" INTEGER NOT NULL DEFAULT 500,
    "aiDraftsEnabled" BOOLEAN NOT NULL DEFAULT false,
    "knowledgeBaseEnabled" BOOLEAN NOT NULL DEFAULT false,
    "priceMonthly" DECIMAL(10,2) NOT NULL DEFAULT 0,
    "priceYearly" DECIMAL(10,2) NOT NULL DEFAULT 0,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "tenants" (
    "id" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "slug" TEXT NOT NULL,
    "plan_id" TEXT NOT NULL,
    "settings" JSONB NOT NULL DEFAULT '{}',
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "users" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "password_hash" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "role" TEXT NOT NULL DEFAULT 'agent',
    "avatar_url" TEXT,
    "is_active" BOOLEAN NOT NULL DEFAULT true,
    "last_login_at" TIMESTAMP(3),
    "refresh_token" TEXT,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "email_accounts" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "name" TEXT NOT NULL,
    "email_address" TEXT NOT NULL,
    "imap_host" TEXT NOT NULL,
    "imap_port" INTEGER NOT NULL DEFAULT 993,
    "imap_user" TEXT NOT NULL,
    "imap_password" TEXT NOT NULL,
    "imap_tls" BOOLEAN NOT NULL DEFAULT true,
    "smtp_host" TEXT NOT NULL,
    "smtp_port" INTEGER NOT NULL DEFAULT 587,
    "smtp_user" TEXT NOT NULL,
    "smtp_password" TEXT NOT NULL,
    "smtp_tls" BOOLEAN NOT NULL DEFAULT true,
    "is_active" BOOLEAN NOT NULL DEFAULT true,
    "last_poll_at" TIMESTAMP(3),
    "last_error" TEXT,
    "poll_interval_seconds" INTEGER NOT NULL DEFAULT 60,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "tickets" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "ticket_number" TEXT NOT NULL,
    "email_account_id" TEXT NOT NULL,
    "subject" TEXT NOT NULL,
    "status" TEXT NOT NULL DEFAULT 'incoming',
    "priority" TEXT NOT NULL DEFAULT 'medium',
    "assignee_id" TEXT,
    "customer_email" TEXT NOT NULL,
    "customer_name" TEXT,
    "customer_profile_id" TEXT,
    "tags" TEXT[] DEFAULT ARRAY[]::TEXT[],
    "message_count" INTEGER NOT NULL DEFAULT 1,
    "last_message_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "resolved_at" TIMESTAMP(3),
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "messages" (
    "id" TEXT NOT NULL,
    "ticket_id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "direction" TEXT NOT NULL,
    "from_email" TEXT NOT NULL,
    "from_name" TEXT,
    "to_email" TEXT NOT NULL,
    "subject" TEXT NOT NULL,
    "body_text" TEXT NOT NULL,
    "body_html" TEXT,
    "message_id" TEXT,
    "in_reply_to" TEXT,
    "references" TEXT,
    "headers" JSONB,
    "sent_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "attachments" (
    "id" TEXT NOT NULL,
    "message_id" TEXT NOT NULL,
    "filename" TEXT NOT NULL,
    "content_type" TEXT NOT NULL,
    "size" INTEGER NOT NULL,
    "storage_key" TEXT NOT NULL,

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

-- CreateTable
CREATE TABLE "ai_drafts" (
    "id" TEXT NOT NULL,
    "ticket_id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "message_id" TEXT NOT NULL,
    "draft_body" TEXT NOT NULL,
    "confidence" DOUBLE PRECISION NOT NULL DEFAULT 0,
    "model" TEXT NOT NULL DEFAULT 'gpt-4o',
    "tokens_used" INTEGER NOT NULL DEFAULT 0,
    "status" TEXT NOT NULL DEFAULT 'pending',
    "edited_body" TEXT,
    "reviewed_by" TEXT,
    "reviewed_at" TIMESTAMP(3),
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "knowledge_base" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "title" TEXT NOT NULL,
    "content" TEXT NOT NULL,
    "category" TEXT NOT NULL DEFAULT 'general',
    "is_active" BOOLEAN NOT NULL DEFAULT true,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "audit_log" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "user_id" TEXT,
    "action" TEXT NOT NULL,
    "entity" TEXT NOT NULL,
    "entity_id" TEXT,
    "details" JSONB,
    "ip_address" TEXT,
    "user_agent" TEXT,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,

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

-- CreateTable
CREATE TABLE "customer_profiles" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "email" TEXT NOT NULL,
    "name" TEXT,
    "phone" TEXT,
    "company" TEXT,
    "notes" TEXT,
    "tags" TEXT[] DEFAULT ARRAY[]::TEXT[],
    "ticket_count" INTEGER NOT NULL DEFAULT 0,
    "first_contact_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "last_contact_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "canned_responses" (
    "id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "title" TEXT NOT NULL,
    "body" TEXT NOT NULL,
    "category" TEXT NOT NULL DEFAULT 'general',
    "shortcut" TEXT,
    "created_by" TEXT NOT NULL,
    "is_shared" BOOLEAN NOT NULL DEFAULT true,
    "usage_count" INTEGER NOT NULL DEFAULT 0,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateTable
CREATE TABLE "notification_preferences" (
    "id" TEXT NOT NULL,
    "user_id" TEXT NOT NULL,
    "tenant_id" TEXT NOT NULL,
    "new_ticket" BOOLEAN NOT NULL DEFAULT true,
    "ticket_assigned" BOOLEAN NOT NULL DEFAULT true,
    "ticket_reply" BOOLEAN NOT NULL DEFAULT true,
    "ai_draft_ready" BOOLEAN NOT NULL DEFAULT true,
    "daily_digest" BOOLEAN NOT NULL DEFAULT false,
    "email_notifications" BOOLEAN NOT NULL DEFAULT true,
    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
    "updated_at" TIMESTAMP(3) NOT NULL,

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

-- CreateIndex
CREATE UNIQUE INDEX "plans_slug_key" ON "plans"("slug");

-- CreateIndex
CREATE UNIQUE INDEX "tenants_slug_key" ON "tenants"("slug");

-- CreateIndex
CREATE INDEX "users_tenant_id_idx" ON "users"("tenant_id");

-- CreateIndex
CREATE UNIQUE INDEX "users_tenant_id_email_key" ON "users"("tenant_id", "email");

-- CreateIndex
CREATE INDEX "email_accounts_tenant_id_idx" ON "email_accounts"("tenant_id");

-- CreateIndex
CREATE UNIQUE INDEX "email_accounts_tenant_id_email_address_key" ON "email_accounts"("tenant_id", "email_address");

-- CreateIndex
CREATE INDEX "tickets_tenant_id_status_idx" ON "tickets"("tenant_id", "status");

-- CreateIndex
CREATE INDEX "tickets_tenant_id_assignee_id_idx" ON "tickets"("tenant_id", "assignee_id");

-- CreateIndex
CREATE INDEX "tickets_tenant_id_customer_email_idx" ON "tickets"("tenant_id", "customer_email");

-- CreateIndex
CREATE INDEX "tickets_tenant_id_created_at_idx" ON "tickets"("tenant_id", "created_at");

-- CreateIndex
CREATE UNIQUE INDEX "tickets_tenant_id_ticket_number_key" ON "tickets"("tenant_id", "ticket_number");

-- CreateIndex
CREATE INDEX "messages_ticket_id_idx" ON "messages"("ticket_id");

-- CreateIndex
CREATE INDEX "messages_tenant_id_idx" ON "messages"("tenant_id");

-- CreateIndex
CREATE INDEX "messages_message_id_idx" ON "messages"("message_id");

-- CreateIndex
CREATE INDEX "ai_drafts_ticket_id_idx" ON "ai_drafts"("ticket_id");

-- CreateIndex
CREATE INDEX "ai_drafts_tenant_id_idx" ON "ai_drafts"("tenant_id");

-- CreateIndex
CREATE INDEX "knowledge_base_tenant_id_idx" ON "knowledge_base"("tenant_id");

-- CreateIndex
CREATE INDEX "audit_log_tenant_id_created_at_idx" ON "audit_log"("tenant_id", "created_at");

-- CreateIndex
CREATE INDEX "audit_log_tenant_id_entity_idx" ON "audit_log"("tenant_id", "entity");

-- CreateIndex
CREATE INDEX "customer_profiles_tenant_id_idx" ON "customer_profiles"("tenant_id");

-- CreateIndex
CREATE UNIQUE INDEX "customer_profiles_tenant_id_email_key" ON "customer_profiles"("tenant_id", "email");

-- CreateIndex
CREATE INDEX "canned_responses_tenant_id_idx" ON "canned_responses"("tenant_id");

-- CreateIndex
CREATE UNIQUE INDEX "notification_preferences_user_id_key" ON "notification_preferences"("user_id");

-- CreateIndex
CREATE INDEX "notification_preferences_tenant_id_idx" ON "notification_preferences"("tenant_id");

-- AddForeignKey
ALTER TABLE "tenants" ADD CONSTRAINT "tenants_plan_id_fkey" FOREIGN KEY ("plan_id") REFERENCES "plans"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "users" ADD CONSTRAINT "users_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "email_accounts" ADD CONSTRAINT "email_accounts_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "tickets" ADD CONSTRAINT "tickets_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "tickets" ADD CONSTRAINT "tickets_email_account_id_fkey" FOREIGN KEY ("email_account_id") REFERENCES "email_accounts"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "tickets" ADD CONSTRAINT "tickets_assignee_id_fkey" FOREIGN KEY ("assignee_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "tickets" ADD CONSTRAINT "tickets_customer_profile_id_fkey" FOREIGN KEY ("customer_profile_id") REFERENCES "customer_profiles"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "messages" ADD CONSTRAINT "messages_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "messages" ADD CONSTRAINT "messages_ticket_id_fkey" FOREIGN KEY ("ticket_id") REFERENCES "tickets"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "attachments" ADD CONSTRAINT "attachments_message_id_fkey" FOREIGN KEY ("message_id") REFERENCES "messages"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ai_drafts" ADD CONSTRAINT "ai_drafts_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ai_drafts" ADD CONSTRAINT "ai_drafts_ticket_id_fkey" FOREIGN KEY ("ticket_id") REFERENCES "tickets"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "ai_drafts" ADD CONSTRAINT "ai_drafts_message_id_fkey" FOREIGN KEY ("message_id") REFERENCES "messages"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "knowledge_base" ADD CONSTRAINT "knowledge_base_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "audit_log" ADD CONSTRAINT "audit_log_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "audit_log" ADD CONSTRAINT "audit_log_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE SET NULL ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "customer_profiles" ADD CONSTRAINT "customer_profiles_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "canned_responses" ADD CONSTRAINT "canned_responses_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "canned_responses" ADD CONSTRAINT "canned_responses_created_by_fkey" FOREIGN KEY ("created_by") REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "notification_preferences" ADD CONSTRAINT "notification_preferences_user_id_fkey" FOREIGN KEY ("user_id") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE "notification_preferences" ADD CONSTRAINT "notification_preferences_tenant_id_fkey" FOREIGN KEY ("tenant_id") REFERENCES "tenants"("id") ON DELETE CASCADE ON UPDATE CASCADE;