change table to references

handlers/events.go

@@ -2,10 +2,9 @@ package handlers
 
 import (
 	"errors"
-	"slices"
-	"time"
 
 	"gitea.tecamino.com/paadi/memberDB/models"
+	"gitea.tecamino.com/paadi/memberDB/utils"
 )
 
 func (dh *DatabaseHandler) StartNewEvent(event *models.Event) error {
@@ -13,11 +12,12 @@ func (dh *DatabaseHandler) StartNewEvent(event *models.Event) error {
 		return errors.New("database not opened")
 	}
 
-	if dh.database.Exists(&models.Event{}, "name", event.Name, false) {
+	if dh.database.Exists(&models.Event{}, "", "name", event.Name, false) {
 		return errors.New("event with name: " + event.Name + " exists already")
 	}
 
-	event.Date = time.Now().Format("2006-01-02 15:04:05")
+	event.Date = utils.GetCurrentTime(dh.timeLocation)
+	event.Day = utils.GetCurrentDay(dh.timeLocation)
 	return dh.database.AddNewColum(&event)
 }
 
@@ -26,14 +26,10 @@ func (dh *DatabaseHandler) GetEvent(id uint) (event []models.Event, err error) {
 		return event, errors.New("database not opened")
 	}
 
-	err = dh.database.GetById(&event, id)
+	err = dh.database.GetById(&event, "Attendees", id)
 	if err != nil {
 		return
 	}
-
-	for i := range event {
-		event[i].Count = len(event[i].Attendees)
-	}
 	return
 }
 
@@ -41,7 +37,7 @@ func (dh *DatabaseHandler) UpdateEvent(id int, event models.Event) (err error) {
 	if !dh.DatabaseOpened() {
 		return errors.New("database not opened")
 	}
-	return dh.database.UpdateValuesById(&event, uint(event.Id))
+	return dh.database.UpdateValuesById(&event, "", uint(event.Id))
 }
 
 func (dh *DatabaseHandler) DeleteEvent(ids ...uint) error {
@@ -53,7 +49,7 @@ func (dh *DatabaseHandler) DeleteEvent(ids ...uint) error {
 		return errors.New("no ids given to be deleted")
 	}
 
-	return dh.database.DeleteById(&models.Event{}, ids...)
+	return dh.database.DeleteById(&models.Event{}, "", ids...)
 }
 
 func (dh *DatabaseHandler) AddAttendeesToEvent(newEvent models.Event) error {
@@ -62,24 +58,24 @@ func (dh *DatabaseHandler) AddAttendeesToEvent(newEvent models.Event) error {
 	}
 
 	var event models.Event
-	err := dh.database.GetById(&event, uint(newEvent.Id))
+	err := dh.database.GetById(&event, "Attendees", uint(newEvent.Id))
 	if err != nil {
 		return err
 	}
 
 next:
 	for _, newAttendee := range newEvent.Attendees {
+		if !dh.database.Exists(&models.Member{}, "", "id", newAttendee.Id, false) {
+			continue
+		}
 		for _, attendee := range event.Attendees {
 			if attendee.FirstName == newAttendee.FirstName && attendee.LastName == newAttendee.LastName {
 				continue next
 			}
 		}
-		event.Attendees = append(event.Attendees, newAttendee)
+		dh.database.AddRelation(&event, newAttendee, "Attendees")
 	}
-
-	event.Count = len(event.Attendees)
-
-	return dh.database.UpdateValuesById(&event, uint(newEvent.Id))
+	return nil
 }
 
 func (dh *DatabaseHandler) DeleteAttendeesFromEvent(newEvent models.Event) error {
@@ -88,17 +84,14 @@ func (dh *DatabaseHandler) DeleteAttendeesFromEvent(newEvent models.Event) error
 	}
 
 	var event models.Event
-	dh.database.GetById(&event, uint(newEvent.Id))
+	dh.database.GetById(&event, "Attendees", uint(newEvent.Id))
 
-next:
 	for _, newAttendee := range newEvent.Attendees {
-		for i := range event.Attendees {
-			if event.Attendees[i].FirstName == newAttendee.FirstName && event.Attendees[i].LastName == newAttendee.LastName {
-				event.Attendees = slices.Delete(event.Attendees, i, i+1)
-				continue next
+		for _, a := range event.Attendees {
+			if a.FirstName == newAttendee.FirstName && a.LastName == newAttendee.LastName {
+				dh.database.DeleteRelation(&event, a, "Attendees")
 			}
 		}
 	}
-	event.Count = len(event.Attendees)
-	return dh.database.UpdateValuesById(&event, uint(newEvent.Id))
+	return nil
 }