refactored and extracted new functions

backend/model/eventModel.go

@@ -2,7 +2,16 @@ package model
 
 import "github.com/pocketbase/pocketbase/models"
 
-type Events []*Event
+type Events []Event
+
+func (m Events) Contains(event Event) bool {
+	for _, e := range m {
+		if e.Equals(event) {
+			return true
+		}
+	}
+	return false
+}
 
 type Event struct {
 	UUID      string `db:"uuid" json:"uuid"`
@@ -21,6 +30,18 @@ type Event struct {
 	models.BaseModel
 }
 
+func (m *Event) Equals(event Event) bool {
+	return m.Day == event.Day &&
+		m.Week == event.Week &&
+		m.Start == event.Start &&
+		m.End == event.End &&
+		m.Name == event.Name &&
+		m.Course == event.Course &&
+		m.Prof == event.Prof &&
+		m.Rooms == event.Rooms &&
+		m.EventType == event.EventType
+}
+
 func (m *Event) TableName() string {
 	return "events"
 }