/
reminders.go
163 lines (139 loc) · 3.89 KB
/
reminders.go
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package reminders
import (
"strconv"
"strings"
"time"
"github.com/mrbentarikau/pagst/bot"
"github.com/mrbentarikau/pagst/common"
"github.com/mrbentarikau/pagst/common/mqueue"
"github.com/mrbentarikau/pagst/common/scheduledevents2"
"github.com/jinzhu/gorm"
"github.com/jonas747/discordgo/v2"
"github.com/sirupsen/logrus"
)
type Plugin struct{}
func RegisterPlugin() {
err := common.GORM.AutoMigrate(&Reminder{}).Error
if err != nil {
panic(err)
}
p := &Plugin{}
common.RegisterPlugin(p)
}
func (p *Plugin) PluginInfo() *common.PluginInfo {
return &common.PluginInfo{
Name: "Reminders",
SysName: "reminders",
Category: common.PluginCategoryMisc,
}
}
type Reminder struct {
gorm.Model
UserID string
ChannelID string
GuildID int64
Message string
When int64
Repeat int64
}
func (r *Reminder) UserIDInt() (i int64) {
i, _ = strconv.ParseInt(r.UserID, 10, 64)
return
}
func (r *Reminder) ChannelIDInt() (i int64) {
i, _ = strconv.ParseInt(r.ChannelID, 10, 64)
return
}
func (r *Reminder) Trigger() error {
reminderRepeat := "**Reminder**"
if r.Repeat > 0 {
reminderRepeat = "**Repeated reminder**"
userID := r.UserIDInt()
repeatDuration := time.Duration(r.Repeat) * time.Nanosecond
when := time.Now().Add(repeatDuration)
r.When = when.Unix()
err := common.GORM.Save(r).Error
if err == gorm.ErrRecordNotFound {
err = nil
}
err = scheduledevents2.ScheduleEvent("reminders_check_user", r.GuildID, when, userID)
} else {
// remove the actual reminder
rows := common.GORM.Delete(r).RowsAffected
if rows < 1 {
logger.Info("Tried to execute multiple reminders at once")
}
}
logger.WithFields(logrus.Fields{"channel": r.ChannelID, "user": r.UserID, "message": r.Message, "id": r.ID}).Info("Triggered reminder")
member, _ := bot.GetMember(r.GuildID, r.UserIDInt())
if member != nil {
mqueue.QueueMessage(&mqueue.QueuedElement{
Source: "reminder",
SourceItemID: "",
GuildID: r.GuildID,
ChannelID: r.ChannelIDInt(),
MessageStr: reminderRepeat + " <@" + r.UserID + ">: " + common.ReplaceServerInvites(r.Message, r.GuildID, "(removed-invite)"),
AllowedMentions: discordgo.AllowedMentions{
Users: []int64{r.UserIDInt()},
},
Priority: 10, // above all feeds
})
}
return nil
}
func GetUserReminders(userID int64) (results []*Reminder, err error) {
err = common.GORM.Where(&Reminder{UserID: discordgo.StrID(userID)}).Find(&results).Error
if err == gorm.ErrRecordNotFound {
err = nil
}
return
}
func GetChannelReminders(channel int64) (results []*Reminder, err error) {
err = common.GORM.Where(&Reminder{ChannelID: discordgo.StrID(channel)}).Find(&results).Error
if err == gorm.ErrRecordNotFound {
err = nil
}
return
}
func NewReminder(userID int64, guildID int64, channelID int64, message string, when time.Time, repeatDuration time.Duration) (*Reminder, error) {
whenUnix := when.Unix()
reminder := &Reminder{
UserID: discordgo.StrID(userID),
ChannelID: discordgo.StrID(channelID),
Message: message,
When: whenUnix,
GuildID: guildID,
Repeat: repeatDuration.Nanoseconds(),
}
err := common.GORM.Create(reminder).Error
if err != nil {
return nil, err
}
err = scheduledevents2.ScheduleEvent("reminders_check_user", guildID, when, userID)
// err = scheduledevents.ScheduleEvent("reminders_check_user:"+strconv.FormatInt(whenUnix, 10), discordgo.StrID(userID), when)
return reminder, err
}
func checkUserEvtHandlerLegacy(evt string) error {
split := strings.Split(evt, ":")
if len(split) < 2 {
logger.Error("Handled invalid check user scheduled event: ", evt)
return nil
}
parsed, _ := strconv.ParseInt(split[1], 10, 64)
reminders, err := GetUserReminders(parsed)
if err != nil {
return err
}
now := time.Now()
nowUnix := now.Unix()
for _, v := range reminders {
if v.When <= nowUnix {
err := v.Trigger()
if err != nil {
// Try again
return err
}
}
}
return nil
}