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tweetsUtils.js
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tweetsUtils.js
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const { v1Client } = require("./twitterClient");
const invokeAwsLambda = require("./invokeAwsLambda");
const { EUploadMimeType } = require("twitter-api-v2");
const DELETE_DELAY = 1000;
const getLastTweet = async () => {
const homeTimeline = await v1Client.homeTimeline();
return homeTimeline.tweets[0];
};
const deleteTweet = async (id_str = "") => {
if (!id_str) throw new Error('Missing arg "id_str"');
console.log("Deleting tweet with id_str: ", id_str);
const tweet = await v1Client.deleteTweet(id_str);
return tweet;
};
const deletingTweet = async (tweet) => {
if (Array.isArray(tweet)) {
for (let tw of tweet) {
console.log(
`After ${DELETE_DELAY}ms tweet with id_str: ${tw.id_str} should be deleted!`
);
}
return new Promise((resolve, reject) => {
setTimeout(async () => {
try {
const promises = tweet.map((tw) => deleteTweet(tw.id_str));
const deletedTweets = await Promise.allSettled(promises);
const result = deletedTweets.map((tw) => {
if (tw.status === "rejected") {
return new Error("Rejected");
}
return `Tweet with id_str: ${tw.value.id_str} was deleted!`;
});
resolve(result);
} catch (error) {
reject(error);
}
});
}, DELETE_DELAY);
}
console.log(
`After ${DELETE_DELAY}ms tweet with id_str: ${tweet.id_str} should be deleted!`
);
return new Promise((resolve, reject) => {
setTimeout(async () => {
try {
await deleteTweet(tweet.id_str);
resolve(`Tweet with id_str: ${tweet.id_str} was deleted!`);
} catch (error) {
reject(error);
}
}, DELETE_DELAY);
});
};
const getResult = async (tweet) => {
const isDev = process.env.NODE_ENV === "development";
console.log("Development mode: ", isDev);
let message = "Success!";
if (isDev) {
try {
message = await deletingTweet(tweet);
return { message, tweet };
} catch (error) {
return { message: error.message, error };
}
}
return { message, tweet };
};
const uploadImages = async (awsImagesParams = []) => {
const images = await Promise.allSettled([
...awsImagesParams.map((payload) => invokeAwsLambda(payload)),
]);
const rejected = images.filter((image) => image.status === "rejected");
for (const error of rejected) {
console.warn("Could not get some/all images!");
console.log(error.message);
}
const fullfilled = images.filter((image) => image.status === "fulfilled");
const imagesBase64 = fullfilled.map((result) => result.value?.payload?.body);
const media_ids = await Promise.all([
...imagesBase64.map((image) =>
v1Client.uploadMedia(Buffer.from(image, "base64"), {
mimeType: EUploadMimeType.Png,
})
),
]);
return media_ids;
};
module.exports = {
getLastTweet,
deleteTweet,
deletingTweet,
getResult,
uploadImages,
};