71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
package persistence
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// SPDX-License-Identifier: GPL-3.0-or-later
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import (
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"context"
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"fmt"
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"time"
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"github.com/rs/zerolog/log"
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"gorm.io/gorm/clause"
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)
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// SleepSchedule belongs to a Worker, and determines when it's automatically
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// sent to the 'asleep' and 'awake' states.
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type SleepSchedule struct {
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Model
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WorkerID uint `gorm:"default:0;unique;index"`
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Worker *Worker `gorm:"foreignkey:WorkerID;references:ID;constraint:OnDelete:CASCADE"`
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IsActive bool `gorm:"default:false;index"`
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// Space-separated two-letter strings indicating days of week the schedule is
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// active ("mo", "tu", etc.). Empty means "every day".
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DaysOfWeek string `gorm:"default:''"`
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StartTime string `gorm:"default:''"`
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EndTime string `gorm:"default:''"`
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NextCheck *time.Time
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}
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func (db *DB) FetchWorkerSleepSchedule(ctx context.Context, workerUUID string) (*SleepSchedule, error) {
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logger := log.With().Str("worker", workerUUID).Logger()
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logger.Trace().Msg("fetching worker sleep schedule")
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var sched SleepSchedule
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tx := db.gormDB.WithContext(ctx).
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Joins("inner join workers on workers.id = sleep_schedules.worker_id").
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Where("workers.uuid = ?", workerUUID).
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// This is the same as First(&sched), except it doesn't cause an error if it doesn't exist:
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Limit(1).Find(&sched)
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if tx.Error != nil {
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return nil, tx.Error
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}
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if sched.ID == 0 {
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return nil, nil
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}
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return &sched, nil
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}
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func (db *DB) SetWorkerSleepSchedule(ctx context.Context, workerUUID string, schedule SleepSchedule) error {
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logger := log.With().Str("worker", workerUUID).Logger()
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logger.Trace().Msg("setting worker sleep schedule")
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worker, err := db.FetchWorker(ctx, workerUUID)
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if err != nil {
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return fmt.Errorf("fetching worker %q: %w", workerUUID, err)
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}
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schedule.WorkerID = worker.ID
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schedule.Worker = worker
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tx := db.gormDB.WithContext(ctx).
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Clauses(clause.OnConflict{
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Columns: []clause.Column{{Name: "worker_id"}},
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UpdateAll: true,
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}).
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Create(&schedule)
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return tx.Error
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}
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