package chore import ( "context" "time" config "donetick.com/core/config" tModel "donetick.com/core/internal/thing/model" "gorm.io/gorm" ) type ThingRepository struct { db *gorm.DB dbType string } func NewThingRepository(db *gorm.DB, cfg *config.Config) *ThingRepository { return &ThingRepository{db: db, dbType: cfg.Database.Type} } func (r *ThingRepository) UpsertThing(c context.Context, thing *tModel.Thing) error { return r.db.WithContext(c).Model(&thing).Save(thing).Error } func (r *ThingRepository) UpdateThingState(c context.Context, thing *tModel.Thing) error { // update the state of the thing where the id is the same: if err := r.db.WithContext(c).Model(&thing).Where("id = ?", thing.ID).Updates(map[string]interface{}{ "state": thing.State, "updated_at": time.Now().UTC(), }).Error; err != nil { return err } // Create history Record of the thing : createdAt := time.Now().UTC() thingHistory := &tModel.ThingHistory{ ThingID: thing.ID, State: thing.State, CreatedAt: &createdAt, UpdatedAt: &createdAt, } if err := r.db.WithContext(c).Create(thingHistory).Error; err != nil { return err } return nil } func (r *ThingRepository) GetThingByID(c context.Context, thingID int) (*tModel.Thing, error) { var thing tModel.Thing if err := r.db.WithContext(c).Model(&tModel.Thing{}).Preload("ThingChores").First(&thing, thingID).Error; err != nil { return nil, err } return &thing, nil } func (r *ThingRepository) GetThingByChoreID(c context.Context, choreID int) (*tModel.Thing, error) { var thing tModel.Thing if err := r.db.WithContext(c).Model(&tModel.Thing{}).Joins("left join thing_chores on things.id = thing_chores.thing_id").First(&thing, "thing_chores.chore_id = ?", choreID).Error; err != nil { return nil, err } return &thing, nil } func (r *ThingRepository) AssociateThingWithChore(c context.Context, thingID int, choreID int, triggerState string, condition string) error { return r.db.WithContext(c).Save(&tModel.ThingChore{ThingID: thingID, ChoreID: choreID, TriggerState: triggerState, Condition: condition}).Error } func (r *ThingRepository) DissociateThingWithChore(c context.Context, thingID int, choreID int) error { return r.db.WithContext(c).Where("thing_id = ? AND chore_id = ?", thingID, choreID).Delete(&tModel.ThingChore{}).Error } func (r *ThingRepository) GetThingHistoryWithOffset(c context.Context, thingID int, offset int, limit int) ([]*tModel.ThingHistory, error) { var thingHistory []*tModel.ThingHistory if err := r.db.WithContext(c).Model(&tModel.ThingHistory{}).Where("thing_id = ?", thingID).Order("created_at desc").Offset(offset).Limit(limit).Find(&thingHistory).Error; err != nil { return nil, err } return thingHistory, nil } func (r *ThingRepository) GetUserThings(c context.Context, userID int) ([]*tModel.Thing, error) { var things []*tModel.Thing if err := r.db.WithContext(c).Model(&tModel.Thing{}).Where("user_id = ?", userID).Find(&things).Error; err != nil { return nil, err } return things, nil } func (r *ThingRepository) DeleteThing(c context.Context, thingID int) error { // one transaction to delete the thing and its history : return r.db.WithContext(c).Transaction(func(tx *gorm.DB) error { if err := r.db.WithContext(c).Where("thing_id = ?", thingID).Delete(&tModel.ThingHistory{}).Error; err != nil { return err } if err := r.db.WithContext(c).Delete(&tModel.Thing{}, thingID).Error; err != nil { return err } return nil }) } // get ThingChores by thingID: func (r *ThingRepository) GetThingChoresByThingId(c context.Context, thingID int) ([]*tModel.ThingChore, error) { var thingChores []*tModel.ThingChore if err := r.db.WithContext(c).Model(&tModel.ThingChore{}).Where("thing_id = ?", thingID).Find(&thingChores).Error; err != nil { return nil, err } return thingChores, nil } // func (r *ThingRepository) GetChoresByThingId(c context.Context, thingID int) ([]*chModel.Chore, error) { // var chores []*chModel.Chore // if err := r.db.WithContext(c).Model(&chModel.Chore{}).Joins("left join thing_chores on chores.id = thing_chores.chore_id").Where("thing_chores.thing_id = ?", thingID).Find(&chores).Error; err != nil { // return nil, err // } // return chores, nil // }