func (ag *Samishi) PreExec(ctx coa.Context) error {
ag.MsgHistory.LastMinutes = 90
ag.MsgHistory.Scope = func(db *gorm.DB) *gorm.DB {
return db.Where("from_user != ?", store.UserByName("takobot").ID)
}
return nil
}
func (a *MsgHistory) Do(ctx coa.Context) error {
log.Action("==> msg history")
ag := ctx.ActionGroup()
db := ag.(db.HasDB).DB()
if a.Scope != nil {
db = db.Scopes(a.Scope)
}
if a.LastMinutes > 0 {
db.Where(
"created_at > ?",
time.Now().Add(time.Duration(-1*a.LastMinutes)*time.Minute),
).Find(&a.Msgs)
return nil
}
if a.LastMsgNum > 0 {
db.Order("id desc").Limit(a.LastMsgNum).Find(&a.Msgs)
}
return nil
}