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Connect Redis and Send email in our serverless environment

Use this template to Get entries from Redis database using them to send email messages.

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Get entries from Redis database

Used integrations:
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();
}
}

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Send email messages

Used integrations:
class SmtpTargetSendEmail {
async init() {
// TODO: Create your smtp credential
// More info at https://yepcode.io/docs/integrations/smtp/#credential-configuration
this.smtp = yepcode.integration.smtp("your-smtp-credential-name");
this.items = [];
}

async consume(item) {
// we save the items for later
this.items.push(item);
// we could send a mail per item here if we want to
}

async close() {
// we want to send a resume mail so we send it at the end
// TODO: Customize email content
const text = `Here are the items we got:
${this.items.map((item) => ` * ${item.id}: ${item.name}`).join("\n")}`;
// TODO: Customize email params: from, to and subject
await this.smtp.sendMail({
from: "your-email@example.com",
to: "the-target@example.com",
subject: `Choose your subject`,
text,
});
}
}

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