etherpad-lite/src/node/utils/ImportEtherpad.js
2020-11-03 22:25:05 +00:00

84 lines
2.4 KiB
JavaScript

/**
* 2014 John McLear (Etherpad Foundation / McLear Ltd)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var log4js = require('log4js');
const db = require("../db/DB");
const hooks = require('ep_etherpad-lite/static/js/pluginfw/hooks');
exports.setPadRaw = function(padId, records)
{
records = JSON.parse(records);
Object.keys(records).forEach(async function(key) {
let value = records[key];
if (!value) {
return;
}
let newKey;
if (value.padIDs) {
// Author data - rewrite author pad ids
value.padIDs[padId] = 1;
newKey = key;
// Does this author already exist?
let author = await db.get(key);
if (author) {
// Yes, add the padID to the author
if (Object.prototype.toString.call(author) === '[object Array]') {
author.padIDs.push(padId);
}
value = author;
} else {
// No, create a new array with the author info in
value.padIDs = [ padId ];
}
} else {
// Not author data, probably pad data
// we can split it to look to see if it's pad data
let oldPadId = key.split(":");
// we know it's pad data
if (oldPadId[0] === "pad") {
// so set the new pad id for the author
oldPadId[1] = padId;
// and create the value
newKey = oldPadId.join(":"); // create the new key
}
// is this a key that is supported through a plugin?
await Promise.all([
// get content that has a different prefix IE comments:padId:foo
// a plugin would return something likle ["comments", "cakes"]
hooks.aCallAll('exportEtherpadAdditionalContent').then((prefixes) => {
prefixes.forEach(async function(prefix) {
if(key.split(":")[0] === prefix){
newKey = "comments:" + padId;
}
});
})
]);
}
// Write the value to the server
await db.set(newKey, value);
});
}