Connect Redis and Send WhatsApp messages using Twilio in our serverless environment

class RedisSourceGetEntries {
    async init() {
        // TODO: Create your redis credential
        // More info at https://yepcode.io/docs/integrations/redis/#credential-configuration
        this.redis = await yepcode.integration.redis("your-redis-credential-name");
    }

    async fetch(publish, done) {
        // TODO: Customize the pattern to search keys
        const keys = await this.redis.keys("*");
        for (const key of keys) {
            const item = await this.redis.get(key);
            await publish(JSON.parse(item));
        }
        done();
    }

    async close() {
        await this.redis.disconnect();
    }
}

class TwilioTargetSendWhatsapp {
    async init() {
        // TODO: Create your twilio credential
        // More info at https://yepcode.io/docs/integrations/twilio/#credential-configuration
        this.twilio = yepcode.integration.twilio("your-twilio-credential-name");
    }

    async consume(item) {
        // TODO: Customize your twilio phone number and message content
        // You may check the full API documentation at:
        // https://console.twilio.com/us1/develop/sms/try-it-out/whatsapp-learn

        const TWILIO_PHONE_NUMBER = "your-twilio-phone-number";
        return await this.twilio.messages
            .create({
                body: item.message,
                from: `whatsapp:${TWILIO_PHONE_NUMBER}`,
                to: item.to, // Phone number in international format
            })
            .done();
    }

    async close() {}
}