lbry.tech/helpers/fetch-metadata.js
2018-08-10 17:29:06 -05:00

146 lines
4.3 KiB
JavaScript

"use strict";
// P A C K A G E S
const local = require("app-root-path").require;
const prism = require("prismjs");
const raw = require("nanohtml/raw");
const request = require("request-promise-native");
const stringifyObject = require("stringify-object");
// V A R I A B L E S
const randomString = local("/helpers/random-string");
const loadLanguages = require("prismjs/components/");
const logSlackError = local("/helpers/slack");
const uploadImage = local("/helpers/upload-image");
loadLanguages(["json"]);
// E X P O R T
module.exports = exports = (data, socket) => {
let dataDetails = "";
if (data.example === 1 && !data.claim || !data.method) return;
if (data.example === 2 && !data.data) return;
if (data.example === 2) dataDetails = data.data; // file upload
if (data.example === 3 && !data.claim || !data.method) return;
const allowedMethods = [
"publish",
"resolve",
"wallet_send"
];
const body = {};
const claimAddress = data.claim;
const resolveMethod = data.method;
if (allowedMethods.indexOf(resolveMethod) < 0) return socket.send(JSON.stringify({
"details": "Unallowed resolve method for tutorial",
"message": "notification",
"type": "error"
}));
body.access_token = process.env.LBRY_DAEMON_ACCESS_TOKEN;
body.method = resolveMethod;
if (resolveMethod === "publish") {
body.bid = 0.001; // Hardcoded publish amount
body.description = dataDetails.description;
body.file_path = process.env.LBRY_DAEMON_IMAGES_PATH + dataDetails.file_path; // TODO: Fix the internal image path in daemon (original comment, check to see if still true)
body.language = dataDetails.language;
body.license = dataDetails.license;
body.name = dataDetails.name.replace(/\s/g, "") + randomString(10);
body.nsfw = dataDetails.nsfw;
body.title = dataDetails.title;
// TODO: Forget all this and upload to spee.ch
return uploadImage(body.file_path).then(uploadResponse => {
if (uploadResponse.status !== "ok") return;
body.file_path = uploadResponse.filename;
body.filename = uploadResponse.filename;
// Reference:
// https://github.com/lbryio/lbry.tech/blob/legacy/content/.vuepress/components/Tour/Step2.vue
// https://github.com/lbryio/lbry.tech/blob/legacy/server.js
}).catch(uploadError => {
// component.isLoading = false;
// component.jsonData = JSON.stringify(uploadError, null, " ");
socket.send(JSON.stringify({
"details": "Image upload failed",
"message": "notification",
"type": "error"
}));
logSlackError(
"\n" +
"> *DAEMON ERROR:* ```" + JSON.parse(JSON.stringify(uploadError)) + "```" + "\n" +
"> _Cause: Someone attempted to publish a meme via the Tour_\n"
);
return;
});
}
if (resolveMethod === "resolve") body.uri = claimAddress;
if (resolveMethod === "wallet_send") {
body.amount = "0.001"; // Hardcoded tip amount
body.claim_id = claimAddress;
}
return new Promise((resolve, reject) => { // eslint-disable-line
request({
url: "http://daemon.lbry.tech",
qs: body
}, (error, response, body) => {
if (error) {
logSlackError(
"\n" +
"> *DAEMON ERROR:* ```" + JSON.parse(JSON.stringify(error)) + "```" + "\n" +
"> _Cause: Someone is going through the Tour_\n"
);
return resolve(error);
}
body = JSON.parse(body);
if (body.error && typeof body.error !== "undefined") {
logSlackError(
"\n" +
"> *DAEMON ERROR:* ```" + JSON.parse(JSON.stringify(body.error.message)) + "```" + "\n" +
"> _Cause: Someone is going through the Tour after a response has been parsed_\n"
);
return resolve(body.error);
}
if (socket) {
const renderedCode = prism.highlight(stringifyObject(body, { indent: " ", singleQuotes: false }), prism.languages.json, "json");
return socket.send(JSON.stringify({
"html": raw(`
<h3>Response</h3>
<pre><code class="language-json">${renderedCode}</code></pre>
`),
"message": "updated html",
"selector": `#example${data.example}-result`
}));
}
return resolve(body.result[Object.keys(body.result)[0]].claim);
});
});
};