dukang/server/dukang-api/prisma/ensure-wecom-ai-cols.js

const { PrismaClient } = require('@prisma/client');

const p = new PrismaClient();

async function ensureColumn(table, column, ddl) {
  const cols = await p.$queryRawUnsafe(`SHOW COLUMNS FROM \`${table}\` LIKE '${column}'`);
  if (!cols.length) {
    await p.$executeRawUnsafe(ddl);
    console.log(`added ${table}.${column}`);
  } else {
    console.log(`${table}.${column} exists`);
  }
}

(async () => {
  await ensureColumn(
    'wecom_bot',
    'ai_enabled',
    'ALTER TABLE `wecom_bot` ADD COLUMN `ai_enabled` TINYINT(1) NOT NULL DEFAULT 0 AFTER `permissions`',
  );
  await ensureColumn(
    'wecom_bot',
    'llm_config_id',
    'ALTER TABLE `wecom_bot` ADD COLUMN `llm_config_id` BIGINT UNSIGNED NULL AFTER `ai_enabled`',
  );
  await ensureColumn(
    'wecom_bot',
    'knowledge_base_id',
    'ALTER TABLE `wecom_bot` ADD COLUMN `knowledge_base_id` BIGINT UNSIGNED NULL AFTER `llm_config_id`',
  );
  await p.$disconnect();
})().catch(async (e) => {
  console.error(e);
  await p.$disconnect();
  process.exit(1);
});