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add functionality for recurring events

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This commit is contained in:
Connor Bode
2014-08-18 20:13:42 -04:00
parent c86d55ac39
commit 64eaacd0b9
3 changed files with 62 additions and 6 deletions
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ics.deps.min.js
Vendored
+2 -2
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File diff suppressed because one or more lines are too long
ics.js
+58 -2
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@@ -42,7 +42,7 @@ var ics = function() {
* @param {string} begin Beginning date of event
* @param {string} stop Ending date of event
*/
'addEvent': function(subject, description, location, begin, stop) {
'addEvent': function(subject, description, location, begin, stop, rrule) {
// I'm not in the mood to make these optional... So they are all required
if (typeof subject === 'undefined' ||
typeof description === 'undefined' ||
@@ -53,6 +53,33 @@ var ics = function() {
return false;
}
// validate rrule
if (rrule) {
if (!rrule.rule) {
if (rrule.freq !== 'YEARLY' && rrule.freq !== 'MONTHLY' && rrule.freq !== 'WEEKLY' && rrule.freq !== 'DAILY') {
throw "Recurrence rule frequency must be provided and be one of the following: 'YEARLY', 'MONTHLY', 'WEEKLY', or 'DAILY'";
}
if (rrule.until) {
if (isNaN(Date.parse(rrule.until))) {
throw "Recurrence rule 'until' must be a valid date string";
}
}
if (rrule.interval) {
if (isNaN(parseInt(rrule.interval))) {
throw "Recurrence rule 'interval' must be an integer";
}
}
if (rrule.count) {
if (isNaN(parseInt(rrule.count))) {
throw "Recurrence rule 'count' must be an integer";
}
}
}
}
//TODO add time and time zone? use moment to format?
var start_date = new Date(begin);
var end_date = new Date(stop);
@@ -82,6 +109,29 @@ var ics = function() {
var start = start_year + start_month + start_day + start_time;
var end = end_year + end_month + end_day + end_time;
// recurrence rule vars
var rruleString;
if (rrule) {
if (rrule.rule) {
rruleString = rrule.rule;
} else {
rruleString = 'RRULE:FREQ=' + rrule.freq;
if (rrule.until) {
var uDate = new Date(Date.parse(rrule.until)).toISOString();
rruleString += ';UNTIL=' + uDate.substring(0, uDate.length - 13).replace(/[-]/g, '') + '000000Z';
}
if (rrule.interval) {
rruleString += ';INTERVAL=' + rrule.interval;
}
if (rrule.count) {
rruleString += ';COUNT=' + rrule.count;
}
}
}
var calendarEvent = [
'BEGIN:VEVENT',
'CLASS:PUBLIC',
@@ -92,7 +142,13 @@ var ics = function() {
'SUMMARY;LANGUAGE=en-us:' + subject,
'TRANSP:TRANSPARENT',
'END:VEVENT'
].join(SEPARATOR);
];
if (rruleString) {
calendarEvent.splice(4, 0, rruleString);
}
calendarEvent = calendarEvent.join(SEPARATOR);
calendarEvents.push(calendarEvent);
return calendarEvent;
ics.min.js
Vendored
+2 -2
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@@ -1,2 +1,2 @@
/*! ics.js March 11, 2014 */
var ics=function(){"use strict";if(navigator.userAgent.indexOf("MSIE")>-1&&navigator.userAgent.indexOf("MSIE 10")==-1){console.log("Unsupported Browser");return}var e=navigator.appVersion.indexOf("Win")!==-1?"\r\n":"\n";var t=[];var n=["BEGIN:VCALENDAR","VERSION:2.0"].join(e);var r=e+"END:VCALENDAR";return{events:function(){return t},calendar:function(){return n+e+t.join(e)+r},addEvent:function(n,r,i,s,o){if(typeof n==="undefined"||typeof r==="undefined"||typeof i==="undefined"||typeof s==="undefined"||typeof o==="undefined"){return false}var u=new Date(s);var a=new Date(o);var f=("0000"+u.getFullYear().toString()).slice(-4);var l=("00"+(u.getMonth()+1).toString()).slice(-2);var c=("00"+u.getDate().toString()).slice(-2);var h=("00"+u.getHours().toString()).slice(-2);var p=("00"+u.getMinutes().toString()).slice(-2);var d=("00"+u.getMinutes().toString()).slice(-2);var v=("0000"+a.getFullYear().toString()).slice(-4);var m=("00"+(a.getMonth()+1).toString()).slice(-2);var g=("00"+a.getDate().toString()).slice(-2);var y=("00"+a.getHours().toString()).slice(-2);var b=("00"+a.getMinutes().toString()).slice(-2);var w=("00"+a.getMinutes().toString()).slice(-2);var E="";var S="";if(p+d+b+w!=0){E="T"+h+p+d;S="T"+y+b+w}var x=f+l+c+E;var T=v+m+g+S;var N=["BEGIN:VEVENT","CLASS:PUBLIC","DESCRIPTION:"+r,"DTSTART;VALUE=DATE:"+x,"DTEND;VALUE=DATE:"+T,"LOCATION:"+i,"SUMMARY;LANGUAGE=en-us:"+n,"TRANSP:TRANSPARENT","END:VEVENT"].join(e);t.push(N);return N},download:function(i,s){if(t.length<1){return false}s=typeof s!=="undefined"?s:".ics";i=typeof i!=="undefined"?i:"calendar";var o=n+e+t.join(e)+r;var u;if(navigator.userAgent.indexOf("MSIE 10")===-1){u=new Blob([o])}else{var a=new BlobBuilder;a.append(o);u=a.getBlob("text/x-vCalendar;charset="+document.characterSet)}saveAs(u,i+s);return o}}}
/*! ics.js Mon Aug 18 2014 20:11:18 */
var ics=function(){"use strict";if(navigator.userAgent.indexOf("MSIE")>-1&&-1==navigator.userAgent.indexOf("MSIE 10"))return void console.log("Unsupported Browser");var a=-1!==navigator.appVersion.indexOf("Win")?"\r\n":"\n",b=[],c=["BEGIN:VCALENDAR","VERSION:2.0"].join(a),d=a+"END:VCALENDAR";return{events:function(){return b},calendar:function(){return c+a+b.join(a)+d},addEvent:function(c,d,e,f,g,h){if("undefined"==typeof c||"undefined"==typeof d||"undefined"==typeof e||"undefined"==typeof f||"undefined"==typeof g)return!1;if(h&&!h.rule){if("YEARLY"!==h.freq&&"MONTHLY"!==h.freq&&"WEEKLY"!==h.freq&&"DAILY"!==h.freq)throw"Recurrence rule frequency must be provided and be one of the following: 'YEARLY', 'MONTHLY', 'WEEKLY', or 'DAILY'";if(h.until&&isNaN(Date.parse(h.until)))throw"Recurrence rule 'until' must be a valid date string";if(h.interval&&isNaN(parseInt(h.interval)))throw"Recurrence rule 'interval' must be an integer";if(h.count&&isNaN(parseInt(h.count)))throw"Recurrence rule 'count' must be an integer"}var i=new Date(f),j=new Date(g),k=("0000"+i.getFullYear().toString()).slice(-4),l=("00"+(i.getMonth()+1).toString()).slice(-2),m=("00"+i.getDate().toString()).slice(-2),n=("00"+i.getHours().toString()).slice(-2),o=("00"+i.getMinutes().toString()).slice(-2),p=("00"+i.getMinutes().toString()).slice(-2),q=("0000"+j.getFullYear().toString()).slice(-4),r=("00"+(j.getMonth()+1).toString()).slice(-2),s=("00"+j.getDate().toString()).slice(-2),t=("00"+j.getHours().toString()).slice(-2),u=("00"+j.getMinutes().toString()).slice(-2),v=("00"+j.getMinutes().toString()).slice(-2),w="",x="";o+p+u+v!==0&&(w="T"+n+o+p,x="T"+t+u+v);var y,z=k+l+m+w,A=q+r+s+x;if(h)if(h.rule)y=h.rule;else{if(y="RRULE:FREQ="+h.freq,h.until){var B=new Date(Date.parse(h.until)).toISOString();y+=";UNTIL="+B.substring(0,B.length-13).replace(/[-]/g,"")+"000000Z"}h.interval&&(y+=";INTERVAL="+h.interval),h.count&&(y+=";COUNT="+h.count)}var C=["BEGIN:VEVENT","CLASS:PUBLIC","DESCRIPTION:"+d,"DTSTART;VALUE=DATE:"+z,"DTEND;VALUE=DATE:"+A,"LOCATION:"+e,"SUMMARY;LANGUAGE=en-us:"+c,"TRANSP:TRANSPARENT","END:VEVENT"];return y&&C.splice(4,0,y),C=C.join(a),b.push(C),C},download:function(e,f){if(b.length<1)return!1;f="undefined"!=typeof f?f:".ics",e="undefined"!=typeof e?e:"calendar";var g,h=c+a+b.join(a)+d;if(-1===navigator.userAgent.indexOf("MSIE 10"))g=new Blob([h]);else{var i=new BlobBuilder;i.append(h),g=i.getBlob("text/x-vCalendar;charset="+document.characterSet)}return saveAs(g,e+f),h}}};