GICS 📅

Warning

There is still plenty work to do on this project and it certenaly cannot be used in a production environment

This project is intended to implement the RFC5545 - Internet Calendaring and Scheduling Core Object Specification (you can find the Request Of Comments here)

The genesis 🧠

I decided to create this go module because existing options didn't meet my needs or were no longer maintained.

Main features 🚀

Here the main features this module offers (some are already available ✅ and some are still in WIP state 🟧)

• ✅ Create an iCalendar object
  • ✅ With VEVENT components
  • ✅ With VALARM components
  • ✅ With VJOURNAL components
  • ✅ With VFREEBUSY components
  • ✅ With VTIMEZONE components
  • ✅ With VTODO components
• 🟧 Make use of all properties available
• 🟧 Make use of all types available
• 🟧 Parse an iCalendar file
• ✅ Write in an iCalendar file

Installation

To install gics, use the go get command:

go get github.com/vareversat/gics

Example

• Create and display an iCalendar

package main

import (
	"github.com/vareversat/gics/pkg"
	"github.com/vareversat/gics/pkg/components"
	"github.com/vareversat/gics/pkg/properties"
	"github.com/vareversat/gics/pkg/types"
	"os"
	"time"
)

func main() {
	// Create an array of VEVENT component
	v := components.NewEventCalendarComponent(
		properties.NewUidProperty("My_EVENT"),
		properties.NewDateTimeStampProperty(time.Now(), types.WithUtcTime),
		properties.NewDescriptionProperty("This is an event of my calendar !"))
	c := make(components.CalendarComponents, 0)
	c = append(c, v)
	
	// Create an iCalendar with the previously created VEVENT
	calendar, err := pkg.NewCalendar(c, "My_CALENDAR", "PUBLISH", "2.0")
	if err != nil {
		panic(err)
	} else {
		// Print the iCalendar in the stdout
		calendar.SerializeToICSFormat(os.Stdout)
	}
}