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62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
/*
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* Copyright 2014 XWiki SAS
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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var MongoClient = require('mongodb').MongoClient;
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var MONGO_URI = "mongodb://demo_user:demo_password@ds027769.mongolab.com:27769/demo_database";
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var COLLECTION_NAME = 'cryptpad';
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var insert = function (coll, channelName, content, cb) {
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var val = {chan: channelName, msg:content, time: (new Date()).getTime()};
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coll.insertOne(val, {}, function (err, r) {
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console.log(r);
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if (err || (r.insertedCount !== 1)) {
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console.log('failed to insert ' + err);
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return;
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}
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cb();
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});
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};
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var getMessages = function (coll, channelName, cb) {
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// find entries with a matching channelname
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coll.find({chan:channelName})
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// sort by _id, ascending
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.sort( { _id: 1 } )
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// iterate over entries
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.forEach(function (doc) {
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cb(doc.msg);
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}, function (err) {
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if (!err) { return; }
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console.log('error ' + err);
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});
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};
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module.exports.create = function (conf, cb) {
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MongoClient.connect(conf.mongoUri, function(err, db) {
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var coll = db.collection(conf.mongoCollectionName);
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if (err) { throw err; }
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cb({
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message: function (channelName, content, cb) {
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insert(coll, channelName, content, cb);
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},
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getMessages: function (channelName, msgHandler) {
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getMessages(coll, channelName, msgHandler);
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}
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});
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});
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};
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