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/** | ||
* Calendar App | ||
* | ||
* @author Raghu Nayyar | ||
* @author Georg Ehrke | ||
* @copyright 2016 Raghu Nayyar <beingminimal@gmail.com> | ||
* @copyright 2016 Georg Ehrke <oc.list@georgehrke.com> | ||
* | ||
* This library is free software; you can redistribute it and/or | ||
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE | ||
* License as published by the Free Software Foundation; either | ||
* version 3 of the License, or any later version. | ||
* | ||
* This library is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU AFFERO GENERAL PUBLIC LICENSE for more details. | ||
* | ||
* You should have received a copy of the GNU Affero General Public | ||
* License along with this library. If not, see <http://www.gnu.org/licenses/>. | ||
* | ||
*/ | ||
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app.service('DavClient', function($window) { | ||
'use strict'; | ||
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const client = new dav.Client({ | ||
baseUrl: OC.linkToRemote('dav/calendars'), | ||
xmlNamespaces: { | ||
'DAV:': 'd', | ||
'urn:ietf:params:xml:ns:caldav': 'c', | ||
'http://apple.com/ns/ical/': 'aapl', | ||
'http://owncloud.org/ns': 'oc', | ||
'http://nextcloud.com/ns': 'nc', | ||
'http://calendarserver.org/ns/': 'cs' | ||
} | ||
}); | ||
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client.NS_DAV = 'DAV:'; | ||
client.NS_IETF = 'urn:ietf:params:xml:ns:caldav'; | ||
client.NS_APPLE = 'http://apple.com/ns/ical/'; | ||
client.NS_OWNCLOUD = 'http://owncloud.org/ns'; | ||
client.NS_NEXTCLOUD = 'http://nextcloud.com/ns'; | ||
client.NS_CALENDARSERVER = 'http://calendarserver.org/ns/'; | ||
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/** | ||
* get absolute url for path | ||
* @param {string} path | ||
* @returns {string} | ||
*/ | ||
client.buildUrl = function(path) { | ||
if (path.substr(0,1) !== '/') { | ||
path = '/' + path; | ||
} | ||
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return $window.location.origin + path; | ||
}; | ||
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/** | ||
* get a nodes full name including its namespace | ||
* @param {Node} node | ||
* @returns {string} | ||
*/ | ||
client.getNodesFullName = function(node) { | ||
return '{' + node.namespaceURI + '}' + node.localName; | ||
}; | ||
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/** | ||
* get response code from http response | ||
* @param {string} t | ||
* @returns {Number} | ||
*/ | ||
client.getResponseCodeFromHTTPResponse = function(t) { | ||
return parseInt(t.split(' ')[1]); | ||
}; | ||
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/** | ||
* check if request was successful | ||
* @param {Number} status | ||
* @returns {boolean} | ||
*/ | ||
client.wasRequestSuccessful = function(status) { | ||
return (status >= 200 && status <= 299); | ||
}; | ||
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return client; | ||
}); |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,223 @@ | ||
/** | ||
* Calendar App | ||
* | ||
* @author Raghu Nayyar | ||
* @author Georg Ehrke | ||
* @copyright 2016 Raghu Nayyar <beingminimal@gmail.com> | ||
* @copyright 2016 Georg Ehrke <oc.list@georgehrke.com> | ||
* | ||
* This library is free software; you can redistribute it and/or | ||
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE | ||
* License as published by the Free Software Foundation; either | ||
* version 3 of the License, or any later version. | ||
* | ||
* This library is distributed in the hope that it will be useful, | ||
* but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
* GNU AFFERO GENERAL PUBLIC LICENSE for more details. | ||
* | ||
* You should have received a copy of the GNU Affero General Public | ||
* License along with this library. If not, see <http://www.gnu.org/licenses/>. | ||
* | ||
*/ | ||
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app.service('VEventService', function(DavClient, StringUtility, XMLUtility, VEvent) { | ||
'use strict'; | ||
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const context = { | ||
calendarDataPropName: '{' + DavClient.NS_IETF + '}calendar-data', | ||
eTagPropName: '{' + DavClient.NS_DAV + '}getetag', | ||
self: this | ||
}; | ||
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/** | ||
* get url for event | ||
* @param {VEvent} event | ||
* @returns {string} | ||
*/ | ||
context.getEventUrl = function(event) { | ||
return event.calendar.url + event.uri; | ||
}; | ||
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/** | ||
* get a time-range string from moment object | ||
* @param {moment} momentObject | ||
* @returns {string} | ||
*/ | ||
context.getTimeRangeString = function(momentObject) { | ||
return momentObject.format('YYYYMMDD') + 'T' + momentObject.format('HHmmss') + 'Z'; | ||
}; | ||
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/** | ||
* get all events from a calendar within a time-range | ||
* @param {Calendar} calendar | ||
* @param {moment} start | ||
* @param {moment} end | ||
* @returns {Promise} | ||
*/ | ||
this.getAll = function (calendar, start, end) { | ||
const [skeleton, dPropChildren] = XMLUtility.getRootSkeleton('c:calendar-query'); | ||
dPropChildren.push({ | ||
name: 'd:prop', | ||
children: [{ | ||
name: 'd:getetag' | ||
}, { | ||
name: 'c:calendar-data' | ||
}] | ||
}); | ||
dPropChildren.push({ | ||
name: 'c:filter', | ||
children: [{ | ||
name: 'c:comp-filter', | ||
attributes: { | ||
name: 'VCALENDAR' | ||
}, | ||
children: [{ | ||
name: 'c:comp-filter', | ||
attributes: { | ||
name: 'VEVENT' | ||
}, | ||
children: [{ | ||
name: 'c:time-range', | ||
attributes: { | ||
start: context.getTimeRangeString(start), | ||
end: context.getTimeRangeString(end) | ||
} | ||
}] | ||
}] | ||
}] | ||
}); | ||
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const url = calendar.url; | ||
const headers = { | ||
'Content-Type': 'application/xml; charset=utf-8', | ||
'Depth': 1, | ||
'requesttoken': OC.requestToken | ||
}; | ||
const xml = XMLUtility.serialize(skeleton); | ||
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return DavClient.request('REPORT', url, headers, xml).then(function (response) { | ||
if (!DavClient.wasRequestSuccessful(response.status)) { | ||
return Promise.reject(response.status); | ||
} | ||
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const vevents = []; | ||
for (let key in response.body) { | ||
if (!response.body.hasOwnProperty(key)) { | ||
continue; | ||
} | ||
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const obj = response.body[key]; | ||
const props = obj.propStat[0].properties; | ||
const calendarData = props[context.calendarDataPropName]; | ||
const etag = props[context.eTagPropName]; | ||
const uri = obj.href.substr(obj.href.lastIndexOf('/') + 1); | ||
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try { | ||
const vevent = new VEvent(calendar, calendarData, etag, uri); | ||
vevents.push(vevent); | ||
} catch (e) { | ||
console.log(e); | ||
} | ||
} | ||
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return vevents; | ||
}); | ||
}; | ||
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/** | ||
* get an event by uri from a calendar | ||
* @param {Calendar} calendar | ||
* @param {string} uri | ||
* @returns {Promise} | ||
*/ | ||
this.get = function (calendar, uri) { | ||
const url = calendar.url + uri; | ||
const headers = { | ||
'requesttoken': OC.requestToken | ||
}; | ||
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return DavClient.request('GET', url, headers, '').then(function (response) { | ||
const calendarData = response.body; | ||
const etag = response.xhr.getResponseHeader('ETag'); | ||
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try { | ||
return new VEvent(calendar, calendarData, etag, uri); | ||
} catch (e) { | ||
console.log(e); | ||
return Promise.reject(e); | ||
} | ||
}); | ||
}; | ||
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/** | ||
* create a new event | ||
* @param {Calendar} calendar | ||
* @param {data} data | ||
* @param {boolean} returnEvent | ||
* @returns {Promise} | ||
*/ | ||
this.create = function (calendar, data, returnEvent=true) { | ||
const headers = { | ||
'Content-Type': 'text/calendar; charset=utf-8', | ||
'requesttoken': OC.requestToken | ||
}; | ||
const uri = StringUtility.uid('Nextcloud', 'ics'); | ||
const url = calendar.url + uri; | ||
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return DavClient.request('PUT', url, headers, data).then(function (response) { | ||
if (!DavClient.wasRequestSuccessful(response.status)) { | ||
return Promise.reject(response.status); | ||
} | ||
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if (returnEvent) { | ||
return context.self.get(calendar, uri); | ||
} else { | ||
return true; | ||
} | ||
}); | ||
}; | ||
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/** | ||
* update an event | ||
* @param {VEvent} event | ||
* @returns {Promise} | ||
*/ | ||
this.update = function (event) { | ||
const url = context.getEventUrl; | ||
const headers = { | ||
'Content-Type': 'text/calendar; charset=utf-8', | ||
'If-Match': event.etag, | ||
'requesttoken': OC.requestToken | ||
}; | ||
const payload = event.data; | ||
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return DavClient.request('PUT', url, headers, payload).then(function (response) { | ||
// update etag of existing event | ||
event.etag = response.xhr.getResponseHeader('ETag'); | ||
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return DavClient.wasRequestSuccessful(response.status); | ||
}); | ||
}; | ||
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/** | ||
* delete an event | ||
* @param {VEvent} event | ||
* @returns {Promise} | ||
*/ | ||
this.delete = function (event) { | ||
const url = context.getEventUrl(event); | ||
const headers = { | ||
'If-Match': event.etag, | ||
'requesttoken': OC.requestToken | ||
}; | ||
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return DavClient.request('DELETE', url, headers, '').then(function (response) { | ||
if (DavClient.wasRequestSuccessful(response.status)) { | ||
return true; | ||
} else { | ||
return Promise.reject(response.status); | ||
} | ||
}); | ||
}; | ||
}); |
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