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arikawa/bot/extras/middlewares/middlewares.go

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package middlewares
import (
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"github.com/diamondburned/arikawa/v2/bot"
"github.com/diamondburned/arikawa/v2/bot/extras/infer"
"github.com/diamondburned/arikawa/v2/discord"
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)
func AdminOnly(ctx *bot.Context) func(interface{}) error {
return func(ev interface{}) error {
var channelID = infer.ChannelID(ev)
if !channelID.IsValid() {
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return bot.Break
}
var userID = infer.UserID(ev)
if !userID.IsValid() {
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return bot.Break
}
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p, err := ctx.Permissions(channelID, userID)
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if err == nil && p.Has(discord.PermissionAdministrator) {
return nil
}
return bot.Break
}
}
func GuildOnly(ctx *bot.Context) func(interface{}) error {
return func(ev interface{}) error {
// Try and infer the GuildID.
if guildID := infer.GuildID(ev); guildID.IsValid() {
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return nil
}
var channelID = infer.ChannelID(ev)
if !channelID.IsValid() {
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return bot.Break
}
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c, err := ctx.Channel(channelID)
if err != nil || !c.GuildID.IsValid() {
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return bot.Break
}
return nil
}
}