Function createZeroClickProvider

web/src/lib/ad-providers/zeroclick.ts:94–179

(config: {
  apiKey: string
})

}

export function createZeroClickProvider(config: {
  apiKey: string
}): AdProvider {
  return {
    id: 'zeroclick',
    fetchAd: async (input: FetchAdInput): Promise<FetchAdResult> => {
      const {
        userId,
        sessionId,
        clientIp,
        userAgent,
        device,
        messages = [],
        logger,
        fetch,
      } = input

      if (!clientIp) {
        logger.debug('[ads:zeroclick] Missing required clientIp')
        return null
      }

      const query = queryFromMessages(messages)
      const requestBody = {
        method: 'server',
        ipAddress: clientIp,
        ...(userAgent ? { userAgent } : {}),
        origin: 'https://codebuff.com',
        ...(query ? { query } : {}),
        limit: ZEROCLICK_CHOICE_LIMIT,
        groupingId: input.surface ?? 'choice',
        userId: `codebuff:${stableHash(userId)}`,
        userSessionId: sessionId
          ? `codebuff:${stableHash(sessionId)}`
          : undefined,
        userLocale: device?.locale,
      }

      const response = await fetch(ZEROCLICK_OFFERS_URL, {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json',
          'x-zc-api-key': config.apiKey,
        },
        body: JSON.stringify(requestBody),
      })

      if (!response.ok) {
        let errorBody: unknown
        try {
          const contentType = response.headers.get('content-type') ?? ''
          errorBody = contentType.includes('application/json')
            ? await response.json()
            : await response.text()
        } catch {
          errorBody = 'Unable to parse error response'
        }
        logger.error(