fix:#32 added test for different uid

backend/service/functions/time/parse.go

@@ -1,7 +1,20 @@
 package time
 
-import "time"
+import (
+	"github.com/pocketbase/pocketbase/tools/types"
+	"log/slog"
+	"time"
+)
 
 func ParseTime(timeString string) (time.Time, error) {
 	return time.Parse("2006-01-02T15:04:05Z", timeString)
 }
+
+func ParseAsTypesDatetime(time time.Time) types.DateTime {
+	dateTime, err := types.ParseDateTime(time)
+	if err != nil {
+		slog.Error("Failed to parse time as types.DateTime: %v", err)
+		return types.DateTime{}
+	}
+	return dateTime
+}

backend/service/ical/icalFileGeneration_test.go

@@ -103,6 +103,118 @@ func TestIcalModel_EmitICal(t *testing.T) {
 				},
 			},
 		},
+		{
+			name: "Test Similar Events like Sport Courses",
+			fields: fields{
+				Events: model.Events{
+					{
+						UUID:      "123",
+						Name:      "Test",
+						Course:    "Test",
+						EventType: "Test",
+						Notes:     "Test",
+						Prof:      "Test",
+						Rooms:     "ZU430",
+						BookedAt:  "Test",
+						Start:     mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+						End:       mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 1, 0, 0, 0, time.UTC)),
+					},
+					{
+						UUID:      "123",
+						Name:      "Test",
+						Course:    "Test",
+						EventType: "Test",
+						Notes:     "Test",
+						Prof:      "Test",
+						Rooms:     "ZU221",
+						BookedAt:  "Test",
+						Start:     mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 0, 0, 0, 0, time.UTC)),
+						End:       mockTime.ParseAsTypesDatetime(time.Date(2023, 12, 1, 1, 0, 0, 0, time.UTC)),
+					},
+				},
+				Mapping: map[string]model.FeedCollection{
+					"123": {
+						UUID:            "123",
+						Name:            "Test",
+						Course:          "Test",
+						UserDefinedName: "UserDefinedName",
+					},
+				},
+			},
+			want: &goics.Component{
+				Tipo: "VCALENDAR",
+				Elements: []goics.Componenter{
+					&goics.Component{
+						Tipo: "VTIMEZONE",
+						Elements: []goics.Componenter{
+							&HtwkalenderComponent{
+								Component: &goics.Component{
+									Tipo:     "STANDARD",
+									Elements: []goics.Componenter{},
+									Properties: map[string][]string{
+										"DTSTART":      {"19701025T030000"},
+										"RRULE":        {"FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU"},
+										"TZOFFSETFROM": {"+0200"},
+										"TZOFFSETTO":   {"+0100"},
+										"TZNAME":       {"CET"},
+									},
+								},
+							},
+							&HtwkalenderComponent{
+								Component: &goics.Component{
+									Tipo:     "DAYLIGHT",
+									Elements: []goics.Componenter{},
+									Properties: map[string][]string{
+										"DTSTART":      {"19700329T020000"},
+										"TZOFFSETFROM": {"+0100"},
+										"TZOFFSETTO":   {"+0200"},
+										"TZNAME":       {"CEST"},
+										"RRULE":        {"FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU"},
+									},
+								},
+							},
+						},
+						Properties: map[string][]string{
+							"TZID": {"EUROPE/BERLIN"},
+						},
+					},
+					&goics.Component{
+						Tipo:     "VEVENT",
+						Elements: []goics.Componenter{},
+						Properties: map[string][]string{
+							"DTSTAMP":     {"20231201T000000Z"},
+							"UID":         {"b52a7a081f46eeba9b402114493278a34a48b572c84e53d7ac4da9dea15cdff2@htwkalender.de"},
+							"DTEND":       {"20231201T010000Z"},
+							"DTSTART":     {"20231201T000000Z"},
+							"SUMMARY":     {"UserDefinedName"},
+							"DESCRIPTION": {"Notizen: Test\nProf: Test\nGruppe: Test\nTyp: Test\n"},
+							"LOCATION":    {"ZU430"},
+						},
+					},
+					&goics.Component{
+						Tipo:     "VEVENT",
+						Elements: []goics.Componenter{},
+						Properties: map[string][]string{
+							"DTSTAMP":     {"20231201T000000Z"},
+							"UID":         {"5e946c0c4474bc6e6337262093e3ef31477e026bbc6bab398d755b002506d9d7@htwkalender.de"},
+							"DTEND":       {"20231201T010000Z"},
+							"DTSTART":     {"20231201T000000Z"},
+							"SUMMARY":     {"UserDefinedName"},
+							"DESCRIPTION": {"Notizen: Test\nProf: Test\nGruppe: Test\nTyp: Test\n"},
+							"LOCATION":    {"ZU221"},
+						},
+					},
+				},
+				Properties: map[string][]string{
+					"PRODID":        {"-//HTWK Kalender//htwkalender.de//DE"},
+					"VERSION":       {"2.0"},
+					"CALSCALE":      {"GREGORIAN"},
+					"TZID":          {"EUROPE/BERLIN"},
+					"X-WR-CALNAME":  {"HTWK Kalender"},
+					"X-WR-TIMEZONE": {"EUROPE/BERLIN"},
+				},
+			},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {