Files
velox-bot/internal/events/schedule_reactions.go
T

96 lines
2.5 KiB
Go

package events
import (
"context"
"log"
"strconv"
"velox-bot/internal/db/repos/schedulerepo"
"velox-bot/internal/db/services"
"github.com/bwmarrin/discordgo"
)
// HandleMessageReactionAdd reacts to emoji on schedule DM messages:
// ✅ accept, ❌ decline, 🔁 request reschedule.
func HandleMessageReactionAdd(s *discordgo.Session, r *discordgo.MessageReactionAdd, svc *services.Services) {
if svc == nil || svc.Schedule == nil {
return
}
if r == nil || r.UserID == "" || r.MessageID == "" {
return
}
// Ignore bot reactions.
if r.Member != nil && r.Member.User != nil && r.Member.User.Bot {
return
}
msgID64, err := strconv.ParseInt(r.MessageID, 10, 64)
if err != nil || msgID64 == 0 {
return
}
ctx := context.Background()
sch, err := svc.Schedule.GetByMessageID(ctx, msgID64)
if err != nil || sch == nil {
return
}
// Only invitee can react to change status.
if r.UserID != strconv.FormatInt(sch.InviteeID, 10) {
return
}
// Only pending can be transitioned by reaction.
if sch.Status != schedulerepo.StatusPending {
return
}
var newStatus schedulerepo.ScheduleStatus
switch r.Emoji.Name {
case "✅":
newStatus = schedulerepo.StatusAccepted
case "❌":
newStatus = schedulerepo.StatusDeclined
case "🔁":
newStatus = schedulerepo.StatusRescheduleRequested
default:
return
}
if err := svc.Schedule.UpdateStatus(ctx, sch.ID, newStatus); err != nil {
log.Printf("schedule: failed to update status id=%d: %v", sch.ID, err)
return
}
statusText := map[schedulerepo.ScheduleStatus]string{
schedulerepo.StatusAccepted: "accepted ✅",
schedulerepo.StatusDeclined: "declined ❌",
schedulerepo.StatusRescheduleRequested: "requested rescheduling 🔁",
}[newStatus]
utcStr := sch.ScheduledAt.UTC().Format("2006-01-02 15:04")
// Notify requester with local time if configured.
if svc.UserSettings != nil {
loc, zone, _, err := svc.UserSettings.GetTimezone(ctx, sch.RequesterID)
if err != nil {
loc = sch.ScheduledAt.UTC().Location()
zone = "UTC"
}
localStr := sch.ScheduledAt.In(loc).Format("2006-01-02 15:04")
content := "Your session request with <@" + strconv.FormatInt(sch.InviteeID, 10) + "> for " +
utcStr + " UTC (" + localStr + " " + zone + ") has been " + statusText + "."
requesterID := strconv.FormatInt(sch.RequesterID, 10)
dmCh, err := s.UserChannelCreate(requesterID)
if err == nil {
if _, err := s.ChannelMessageSend(dmCh.ID, content); err != nil {
log.Printf("schedule: failed to DM requester about status change: %v", err)
}
}
}
}