62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
package services
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import (
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"log"
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"time"
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"whimsoc/vindn-backend/models"
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"whimsoc/vindn-backend/repositories"
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"whimsoc/vindn-backend/utils"
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)
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// Events older than this are pure housekeeping — the frontend's display
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// queries already hide anything past its own end_date immediately, so this
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// buffer is just how long a soft-deleted event's detail page (e.g. a
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// bookmarked or shared link) keeps resolving before it's cleaned up too.
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const cleanupAfterDays = 90
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func FetchEvents() ([]models.Event, error) {
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return utils.FetchDataFromAPI()
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}
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type EventService struct {
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repo repositories.EventRepository
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}
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func NewEventService(repo repositories.EventRepository) *EventService {
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return &EventService{repo}
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}
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func (s *EventService) ImportEvents() error {
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events, err := utils.FetchDataFromAPI()
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if err != nil {
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return err
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}
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log.Println("Data will be saved.")
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for _, event := range events {
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if err := s.repo.Save(&event); err != nil {
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log.Println("Fehler beim Speichern:", err)
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}
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}
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log.Println("Data is saved.")
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return nil
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}
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// CleanupOldEvents soft-deletes events that ended more than
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// cleanupAfterDays ago, so the events table doesn't grow forever — the ODH
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// import only ever upserts and never removes rows on its own.
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func (s *EventService) CleanupOldEvents() error {
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cutoff := time.Now().AddDate(0, 0, -cleanupAfterDays).Format("2006-01-02")
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affected, err := s.repo.SoftDeleteEndedBefore(cutoff)
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if err != nil {
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return err
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}
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log.Printf("Cleanup: soft-deleted %d event(s) that ended before %s", affected, cutoff)
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return nil
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}
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