mirror of
https://gitlab.dit.htwk-leipzig.de/htwk-software/htwkalender.git
synced 2025-08-03 18:29:14 +02:00
90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
package ical
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import (
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"htwkalender/model"
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"htwkalender/service/functions"
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"htwkalender/service/names"
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"time"
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"github.com/jordic/goics"
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)
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// IcalModel local type for EmitICal function
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type IcalModel struct {
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Events model.Events
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Mapping map[string]model.FeedCollection
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}
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// EmitICal implements the interface for goics
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func (icalModel IcalModel) EmitICal() goics.Componenter {
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europeTime, _ := time.LoadLocation("Europe/Berlin")
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c := goics.NewComponent()
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c.SetType("VCALENDAR")
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c.AddProperty("VERSION", "2.0")
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c.AddProperty("CALSCAL", "GREGORIAN")
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c.AddProperty("TZID", "Europe/Berlin")
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c.AddProperty("X-WR-CALNAME", "HTWK Kalender")
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c.AddProperty("X-WR-TIMEZONE", "Europe/Berlin")
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c.AddProperty("X-LIC-LOCATION", "Europe/Berlin")
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for _, event := range icalModel.Events {
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mapEntry, mappingFound := icalModel.Mapping[event.UUID]
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s := goics.NewComponent()
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s.SetType("VEVENT")
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k, v := goics.FormatDateTime("DTEND;TZID=Europe/Berlin", event.End.Time().Local().In(europeTime))
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s.AddProperty(k, v)
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k, v = goics.FormatDateTime("DTSTART;TZID=Europe/Berlin", event.Start.Time().Local().In(europeTime))
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s.AddProperty(k, v)
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if mappingFound {
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s.AddProperty("SUMMARY", replaceNameIfUserDefined(&event, mapEntry))
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addAlarmIfSpecified(s, event, mapEntry)
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} else {
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s.AddProperty("SUMMARY", event.Name)
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}
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s.AddProperty("DESCRIPTION", generateDescription(event))
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s.AddProperty("LOCATION", event.Rooms)
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c.AddComponent(s)
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}
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return c
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}
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func addAlarmIfSpecified(s *goics.Component, event model.Event, mapping model.FeedCollection) {
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if mapping.Reminder {
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a := goics.NewComponent()
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a.SetType("VALARM")
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a.AddProperty("TRIGGER", "-PT15M")
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a.AddProperty("ACTION", "DISPLAY")
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a.AddProperty("DESCRIPTION", "Next course: "+replaceNameIfUserDefined(&event, mapping)+" in "+event.Rooms)
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s.AddComponent(a)
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}
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}
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func replaceNameIfUserDefined(event *model.Event, mapping model.FeedCollection) string {
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if !functions.OnlyWhitespace(mapping.UserDefinedName) {
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return names.ReplaceTemplateSubStrings(mapping.UserDefinedName, *event)
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}
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return event.Name
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}
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func generateDescription(event model.Event) string {
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var description string
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if !functions.OnlyWhitespace(event.Notes) {
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description += "Notizen: " + event.Notes + "\n"
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}
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if !functions.OnlyWhitespace(event.Prof) {
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description += "Prof: " + event.Prof + "\n"
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}
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if !functions.OnlyWhitespace(event.Course) {
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description += "Gruppe: " + event.Course + "\n"
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}
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if !functions.OnlyWhitespace(event.EventType) {
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description += "Typ: " + event.EventType + event.Compulsory + "\n"
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}
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return description
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}
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