Message Handler

This command handles messages for the leveling system.

Trigger

Type: Regex
Trigger: \A or .*

Code

{{/*
	Handles messages for the leveling system.
	See <https://yagpdb-cc.github.io/leveling/message-handler> for more information.

	Author: jo3-l <https://github.com/jo3-l>
*/}}

{{ $settings := 0 }} {{/* Instantiate settings at nil value */}}
{{ $roleRewards := sdict "type" "stack" }} {{/* Default role reward settings */}}
{{ with (dbGet 0 "xpSettings") }} {{ $settings = sdict .Value }} {{ end }} {{/* If in db, then we update value */}}
{{ with (dbGet 0 "roleRewards") }} {{ $roleRewards = sdict .Value }} {{ end }} {{/* See above */}}

{{ $cooldown := false }} {{/* We presume that user is not on cooldown */}}
{{ if (dbGet .User.ID "xpCooldown") }} {{ $cooldown = true }} {{ end }} {{/* Make user on cooldown if there is cooldown DB entry */}}

{{ if and (not $cooldown) $settings }} {{/* Make sure that both the user is not on cooldown and settings exist */}}
	{{ $amtToGive := randInt $settings.min $settings.max }} {{/* Amount of XP to give */}}
	{{ $currentXp := 0 }} {{/* User current XP */}}
	{{ with (dbGet .User.ID "xp") }}
		{{ $currentXp = .Value }}
	{{ end }} {{/* Update XP amount if present */}}

	{{ $currentLvl := roundFloor (mult 0.1 (sqrt $currentXp)) }} {{/* Calculate level */}}
	{{ $newXp := dbIncr .User.ID "xp" $amtToGive }} {{/* Increment the xp */}}
	{{ $newLvl := roundFloor (mult 0.1 (sqrt $newXp)) }} {{/* Calculate new level */}}
	{{ $channel := or $settings.channel .Channel.ID }}
	{{ if not (.Guild.GetChannel $channel) }} {{ $channel = .Channel.ID }} {{ end }}

	{{ if ne $newLvl $currentLvl }} {{/* If the level changed / user ranked up */}}
		{{ $type := $roleRewards.type }} {{/* Type of role giving (highest / stack) */}}
		{{ $toAdd := or ($roleRewards.Get (json $newLvl)) 0 }} {{/* Try to get the role reward for this level */}}
		{{ range $level, $reward := $roleRewards }} {{/* Loop over role rewards */}}
			{{- if and (ge (toInt $newLvl) (toInt $level)) (not (hasRoleID $reward)) (eq $type "stack") (ne $level "type") }} {{- addRoleID $reward }}
			{{- else if and (hasRoleID $reward) (eq $type "highest") $toAdd }} {{- removeRoleID $reward }} {{- end -}}
		{{ end }}
		{{ if $toAdd }} {{ addRoleID $toAdd }} {{ end }}
		{{ $embed := cembed 
			"title" "❯ Level up!"
			"thumbnail" (sdict "url" "https://webstockreview.net/images/emoji-clipart-celebration-4.png")
			"description" (printf "Congratulations **%s**! You've leveled up to level %d - keep it up!" .User.String (toInt $newLvl))
			"color" 14232643
		}}
			{{ if $settings.announcements }}
			{{ sendMessage $channel (complexMessage "content" .User.Mention "embed" $embed) }} {{/* Send levelup notification */}}
			{{ end }}
	{{ end }}

	{{ $cooldownSeconds := div $settings.cooldown 1000000000 }} {{/* Convert cooldown to seconds */}}
	{{ dbSetExpire .User.ID "xpCooldown" true $cooldownSeconds }} {{/* Set cooldown entry */}}
{{ end }}

Author

This custom command was written by @jo3-l.