Port source from legacy module repo

This commit is contained in:
Basti 2017-05-03 18:42:26 +02:00
commit 12196fdc63
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node_modules

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index.js Normal file
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var RemoteStorage = require('remotestoragejs');
RemoteStorage.defineModule("chat-messages", function (privateClient, publicClient) {
/**
* Schema: chat-messages/daily
*
* Represents one day of chat messages
*
* Example:
*
* (start code)
* {
* "@context": "https://kosmos.org/ns/v1",
* "@id": "chat-messages/freenode/channels/kosmos/",
* "@type": "ChatChannel",
* "name": "#kosmos",
* "ircURI": "irc://irc.freenode.net/kosmos",
* "today": {
* "@id": "2015/01/01",
* "@type": "ChatLog",
* "messageType": "InstantMessage",
* "previous": "2014/12/31",
* "next": "2015/01/02",
* "messages": [
* { "date": "2015-06-05T17:35:28.454Z", "user": "hal8000", "text": "knock knock" },
* { "date": "2015-06-05T17:37:42.123Z", "user": "raucao", "text": "who's there?" },
* { "date": "2015-06-05T17:55:01.235Z", "user": "hal8000", "text": "HAL" }
* ]
* }
* }
* (end code)
*/
const archiveSchema = {
"type": "object",
"properties": {
"@context": {
"type": "string",
"default": "https://kosmos.org/ns/v1",
"enum": ["https://kosmos.org/ns/v1"]
},
"@id": {
"type": "string",
"required": true
},
"@type": {
"type": "string",
"default": "ChatChannel",
"enum": ["ChatChannel"]
},
"name": {
"type": "string",
"required": true
},
"ircURI": {
"type": "string",
"format": "uri"
},
"xmppURI": {
"type": "string",
"format": "uri"
},
"today": {
"type": "object",
"properties": {
"@id": {
"type": "string",
"pattern": "^[0-9]{4}\/[0-9]{2}\/[0-9]{2}$",
"required": true
},
"@type": {
"type": "string",
"default": "ChatLog",
"pattern": "^ChatLog$"
},
"messageType": {
"type": "string",
"default": "InstantMessage",
"pattern": "^InstantMessage$"
},
"previous": {
"type": "string",
"pattern": "^[0-9]{4}\/[0-9]{2}\/[0-9]{2}$"
},
"next": {
"type": "string",
"pattern": "^[0-9]{4}\/[0-9]{2}\/[0-9]{2}$"
},
"messages": {
"type": "array",
"required": true,
"items": {
"type": "object",
"properties": {
"date": {
"type": "string",
"format": "date-time"
},
"user": {
"type": "string"
},
"text": {
"type": "string"
},
"type": "string",
"default": "text",
"enum": [
"text",
"join",
"leave",
"action"
]
}
}
}
}
}
},
"required": []
};
privateClient.declareType("daily-archive", "https://kosmos.org/ns/v1", archiveSchema);
publicClient.declareType("daily-archive", "https://kosmos.org/ns/v1", archiveSchema);
/**
* Class: DailyArchive
*
* A daily archive stores IRC messages by day.
*
* Parameters (object):
* server - Chat server info (see <DailyArchive.server>)
* channelName - Name of room/channel
* date - Date of archive day
* isPublic - Store logs in public folder (defaults to false)
* previous - Date of previous log file as YYYY/MM/DD;
* looked up automatically when not given
* next - Date of next log file as YYYY/MM/DD;
* looked up automatically when not given
*
* Example for IRC:
*
* (start code)
* var archive = new chatMessages.DailyArchive({
* server: {
* type: 'irc',
* name: 'freenode',
* ircURI: 'irc://irc.freenode.net'
* },
* channelName: '#kosmos',
* date: new Date(),
* isPublic: true
* });
* (end code)
*
* Example for XMPP:
*
* (start code)
* var archive = new chatMessages.DailyArchive({
* server: {
* type: 'xmpp',
* name: '5apps',
* xmppMUC: 'muc.5apps.com'
* },
* channelName: 'watercooler',
* date: new Date(),
* isPublic: false
* });
* (end code)
*/
var DailyArchive = function DailyArchive(options) {
//
// Defaults
//
options.isPublic = options.isPublic || false;
//
// Validate options
//
if (typeof options !== "object") {
throw "options must be an object";
}
if (typeof options.server !== "object" ||
typeof options.server.type !== "string" ||
typeof options.server.name !== "string") {
throw "server must be an object containing at least server \"type\" and \"name\"";
}
if (typeof options.channelName !== "string") {
throw "channelName must be a string";
}
if (!(options.date instanceof Date)) {
throw "date must be a date object";
}
if (typeof options.isPublic !== "boolean") {
throw "isPublic must be a boolean value";
}
/**
* Property: server
*
* Contains information about the chat server/network
*
* Properties:
* type - Type of server/protocol (e.g. "irc", "xmpp", "campfire", "slack")
* name - Shortname/id/alias of network/server (e.g. "freenode", "mycompanyname")
* ircURI - (optional) IRC URI of network (e.g. "irc://irc.freenode.net/")
* xmppMUC - (optional) XMPP MUC service host (e.g. "conference.jabber.org")
*/
this.server = options.server;
/**
* Property: channelName
*
* Name of the IRC channel (e.g. "#kosmos")
*/
this.channelName = options.channelName;
/**
* Property: date
*
* Date of the archive's content
*/
this.date = options.date;
/**
* Property: isPublic
*
* `true` for public archives, `false` for private ones
*/
this.isPublic = options.isPublic;
/**
* Property: parsedDate
*
* Object containing padded year, month and day of date
*/
this.parsedDate = parseDate(this.date);
/**
* Property: dateId
*
* Date string in the form of YYYY/MM/DD
*/
this.dateId = this.parsedDate.year+'/'+this.parsedDate.month+'/'+this.parsedDate.day;
/**
* Property: path
*
* Document path of the archive file
*/
switch (this.server.type) {
case 'irc':
if (this.channelName.match(/^#/)) {
// normal chatroom
var channelName = this.channelName.replace(/^#/,'');
this.path = `${this.server.name}/channels/${channelName}/${this.dateId}`;
} else {
// user direct message
this.path = `${this.server.name}/users/${this.channelName}/${this.dateId}`;
}
break;
default:
this.path = `${this.server.name}/${this.channelName}/${this.dateId}`;
break;
}
/**
* Property: client
*
* Public or private BaseClient, depending on isPublic
*/
this.client = this.isPublic ? publicClient : privateClient;
/**
* Property: previous
*
* Date of previous log file as YYYY/MM/DD
*/
this.previous = options.previous;
/**
* Property: next
*
* Date of next log file as YYYY/MM/DD
*/
this.next = options.next;
};
DailyArchive.prototype = {
/*
* Method: addMessage
*
* Parameters (object):
* timestamp - Timestamp of the message
* from - The sender of the message
* text - The message itself
* type - Type of message (one of text, join, leave, action)
*/
addMessage: function addMessage(message) {
if (this.isPublic && !this.channelName.match(/^#/)) {
return Promise.resolve(false);
}
message.type = message.type || 'text';
return this.client.getObject(this.path).then((archive) => {
if (typeof archive === 'object') {
return this._updateDocument(archive, message);
} else {
return this._createDocument(message);
}
});
},
/*
* Method: addMessages
*
* Like <addMessage>, but for multiple messages at once. Useful for bulk
* imports of messages.
*
* Parameters:
* messages - Array of message objects (see params for addMessage)
* overwrite - If true, creates a new archive file and overwrites the
* old one. Defaults to false.
*/
addMessages: function addMessage(messages, overwrite) {
if (this.isPublic && !this.channelName.match(/^#/)) {
return Promise.resolve(false);
}
overwrite = overwrite || false;
messages.forEach(function(message) {
message.type = message.type || 'text';
});
if (overwrite) {
return this._createDocument(messages);
} else {
return this.client.getObject(this.path).then((archive) => {
if (typeof archive === 'object') {
return this._updateDocument(archive, messages);
} else {
return this._createDocument(messages);
}
});
}
},
/*
* Method: remove
*
* Deletes the entire archive document from storage
*/
remove: function() {
return this.client.remove(this.path);
},
/*
* Method: _updateDocument
*
* Updates and writes an existing archive document
*/
_updateDocument: function(archive, messages) {
RemoteStorage.log('[chat-messages] Updating archive document', archive);
if (Array.isArray(messages)) {
messages.forEach(function(message) {
archive.today.messages.push(message);
});
} else {
archive.today.messages.push(messages);
}
return this._sync(archive);
},
/*
* Method: _createDocument
*
* Creates and writes a new archive document
*/
_createDocument: function(messages) {
RemoteStorage.log('[chat-messages] Creating new archive document');
let archive = this._buildArchiveObject();
if (Array.isArray(messages)) {
messages.forEach((message) => {
archive.today.messages.push(message);
});
} else {
archive.today.messages.push(messages);
}
if (this.previous || this.next) {
// The app is handling previous/next keys itself
// That includes setting 'next' in the previous log file
if (this.previous) { archive.today.previous = this.previous; }
if (this.next) { archive.today.next = this.next; }
return this._sync(archive);
} else {
// Find and update previous archive, set 'previous' on this one
return this._updatePreviousArchive().then((previous) => {
if (typeof previous === 'object') {
archive.today.previous = previous.today['@id'];
}
return this._sync(archive);
});
}
},
/*
* Method: _buildArchiveObject
*
* Builds the object to be stored in remote storage
*/
_buildArchiveObject: function() {
let roomName = this.channelName.replace(/#/,'');
let archive = {
"@id": "chat-messages/"+this.server.name+"/channels/"+roomName+"/",
"@type": "ChatChannel",
"name": this.channelName,
"today": {
"@id": this.dateId,
"@type": "ChatLog",
"messageType": "InstantMessage",
"messages": []
}
};
switch (this.server.type) {
case 'irc':
if (!this.channelName.match(/^#/)) {
archive["@id"] = "chat-messages/"+this.server.name+"/users/"+this.channelName+"/";
}
archive["ircURI"] = this.server.ircURI+"/"+roomName;
break;
case 'xmpp':
archive["xmppURI"] = `xmpp:${this.channelName}@${this.server.xmppMUC}`;
break;
}
return archive;
},
/*
* Method: _updatePreviousArchive
*
* Finds the previous archive document and updates its today.next value
*/
_updatePreviousArchive: function() {
return this._findPreviousArchive().then((archive) => {
if (typeof archive === 'object' && archive.today) {
archive.today.next = this.dateId;
let path = this.path.substring(0, this.path.length-this.dateId.length)+archive.today['@id'];
return this.client.storeObject('daily-archive', path, archive).then(() => {
RemoteStorage.log('[chat-messages] Previous archive written to remote storage', path, archive);
return archive;
});
} else {
RemoteStorage.log('[chat-messages] Previous archive not found');
return false;
}
});
},
/*
* Method: _findPreviousArchive
*
* Returns the previous archive document
*/
_findPreviousArchive: function() {
const monthPath = this.path.substring(0, this.path.length-2);
const yearPath = this.path.substring(0, this.path.length-5);
const basePath = this.path.substring(0, this.path.length-10);
return this.client.getListing(monthPath).then((listing) => {
let days = Object.keys(listing).map((i) => parseInt(i)).map((i) => {
return (i < parseInt(this.parsedDate.day)) ? i : null;
}).filter(function(i){ return i != null; });
if (days.length > 0) {
let day = pad(Math.max(...days).toString());
return this.client.getObject(monthPath+day);
}
// Find last day in previous month
return this.client.getListing(yearPath).then((listing) => {
let months = Object.keys(listing).map((i) => parseInt(i.substr(0,2))).map((i) => {
return (i < parseInt(this.parsedDate.month)) ? i : null;
}).filter(function(i){ return i != null; });
if (months.length > 0) {
let month = pad(Math.max(...months).toString());
return this.client.getListing(yearPath+month+'/').then((listing) => {
let days = Object.keys(listing).map((i) => parseInt(i));
let day = pad(Math.max(...days).toString());
return this.client.getObject(yearPath+month+'/'+day);
});
} else {
// Find last month and day in previous year
return this.client.getListing(basePath).then((listing) => {
let years = Object.keys(listing).map((i) => parseInt(i.substr(0,4))).map((i) => {
return (i < parseInt(this.parsedDate.year)) ? i : null;
}).filter(function(i){ return i != null; });
if (years.length > 0) {
let year = Math.max(...years).toString();
return this.client.getListing(basePath+year+'/').then((listing) => {
let months = Object.keys(listing).map((i) => parseInt(i.substr(0,2)));
let month = pad(Math.max(...months).toString());
return this.client.getListing(basePath+year+'/'+month+'/').then((listing) => {
let days = Object.keys(listing).map((i) => parseInt(i));
let day = pad(Math.max(...days).toString());
return this.client.getObject(basePath+year+'/'+month+'/'+day);
});
});
} else {
return false;
}
});
}
});
});
},
/*
* Method: _sync
*
* Write archive document
*/
_sync: function(obj) {
RemoteStorage.log('[chat-messages] Writing archive object', obj);
return this.client.storeObject('daily-archive', this.path, obj).then(function(){
RemoteStorage.log('[chat-messages] Archive written to remote storage');
return true;
},function(error){
console.log('[chat-messages] Error trying to store object', error);
return error;
});
}
};
var pad = function(num) {
num = String(num);
if (num.length === 1) { num = "0" + num; }
return num;
};
var parseDate = function(date) {
return {
year: date.getUTCFullYear(),
month: pad( date.getUTCMonth() + 1 ),
day: pad( date.getUTCDate() )
};
};
var exports = {
DailyArchive: DailyArchive,
privateClient: privateClient,
publicClient: publicClient
};
// Return public functions
return { exports: exports };
});

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{
"name": "remotestorage-module-chat-messages",
"version": "0.6.0",
"description": "Stores chat messages in daily archive files",
"main": "./dist/build.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"dev": "webpack -w",
"build": "NODE_ENV=production webpack"
},
"author": "Kosmos Developers <mail@kosmos.org> (https://kosmos.org)",
"contributors": [
"Sebastian Kippe <sebastian@kip.pe>"
],
"license": "MIT",
"devDependencies": {
"babel-core": "^6.18.2",
"babel-loader": "^6.2.7",
"babel-preset-es2015": "^6.18.0",
"webpack": "^1.13.2"
}
}

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var webpack = require('webpack');
var isProd = (process.env.NODE_ENV === 'production');
// minimize only in production
var plugins = isProd ? [new webpack.optimize.UglifyJsPlugin({minimize: true })] : []
module.exports = {
entry: './index.js',
// source map not in production
devtool: !isProd && 'source-map',
output: {
filename: __dirname + '/dist/build.js',
libraryTarget: 'umd'
},
externals: {
"remotestoragejs": {
root: "RemoteStorage", // <script src='remotestorage.js'> will resolve in this.RemoteStorage
commonjs2: "remotestoragejs", // require('remotestoragejs')
commonjs: "remotestoragejs", // require('remotestoragejs')
amd: "remotestoragejs" // define(['remotestoragejs'], ...)
}
},
module: {
loaders: [
{ test: /\.js$/, exclude: '/node_modules|dist/', loader: 'babel?presets[]=es2015' },
]
},
resolve: {
extensions: ['', '.js']
},
plugins: plugins
};