mirror of https://github.com/muety/wakapi.git
90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package services
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import (
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"github.com/jasonlvhit/gocron"
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"github.com/muety/wakapi/utils"
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"log"
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"time"
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"github.com/jinzhu/gorm"
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"github.com/muety/wakapi/models"
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gormbulk "github.com/t-tiger/gorm-bulk-insert"
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)
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const (
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TableHeartbeat = "heartbeat"
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cleanUpInterval = time.Duration(aggregateIntervalDays) * 2 * 24 * time.Hour
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)
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type HeartbeatService struct {
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Config *models.Config
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Db *gorm.DB
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}
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func (srv *HeartbeatService) Init() {}
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func (srv *HeartbeatService) InsertBatch(heartbeats []*models.Heartbeat) error {
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var batch []interface{}
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for _, h := range heartbeats {
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batch = append(batch, *h)
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}
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if err := gormbulk.BulkInsert(srv.Db, batch, 3000); err != nil {
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return err
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}
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return nil
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}
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func (srv *HeartbeatService) GetAllWithin(from, to time.Time, user *models.User) ([]*models.Heartbeat, error) {
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var heartbeats []*models.Heartbeat
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if err := srv.Db.
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Where(&models.Heartbeat{UserID: user.ID}).
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Where("time >= ?", from).
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Where("time <= ?", to).
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Order("time asc").
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Find(&heartbeats).Error; err != nil {
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return nil, err
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}
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return heartbeats, nil
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}
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// Will return *models.Heartbeat object with only user_id and time fields filled
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func (srv *HeartbeatService) GetFirstUserHeartbeats(userIds []string) ([]*models.Heartbeat, error) {
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var heartbeats []*models.Heartbeat
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if err := srv.Db.
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Table("heartbeats").
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Select("user_id, min(time) as time").
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Where("user_id IN (?)", userIds).
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Group("user_id").
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Scan(&heartbeats).Error; err != nil {
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return nil, err
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}
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return heartbeats, nil
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}
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func (srv *HeartbeatService) DeleteBefore(t time.Time) error {
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if err := srv.Db.
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Where("time <= ?", t).
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Delete(models.Heartbeat{}).Error; err != nil {
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return err
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}
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return nil
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}
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func (srv *HeartbeatService) CleanUp() error {
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refTime := utils.StartOfDay().Add(-cleanUpInterval)
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if err := srv.DeleteBefore(refTime); err != nil {
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log.Printf("Failed to clean up heartbeats older than %v – %v\n", refTime, err)
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return err
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}
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log.Printf("Successfully cleaned up heartbeats older than %v\n", refTime)
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return nil
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}
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func (srv *HeartbeatService) ScheduleCleanUp() {
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srv.CleanUp()
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gocron.Every(1).Day().At("02:30").Do(srv.CleanUp)
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<-gocron.Start()
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}
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