comcord/lib/util.go

80 lines
1.8 KiB
Go

package lib
import "github.com/diamondburned/arikawa/v3/discord"
func GuildPermissionsOf(guild discord.Guild, member discord.Member) discord.Permissions {
if guild.OwnerID == member.User.ID {
return discord.PermissionAll
}
var perm discord.Permissions
for _, role := range guild.Roles {
if role.ID == discord.RoleID(guild.ID) {
perm |= role.Permissions
break
}
}
if perm.Has(discord.PermissionAdministrator) {
return discord.PermissionAll
}
for _, role := range guild.Roles {
for _, id := range member.RoleIDs {
if id == role.ID {
perm |= role.Permissions
}
}
}
if perm.Has(discord.PermissionAdministrator) {
return discord.PermissionAll
}
return perm
}
func ChannelPermissionsOf(guild discord.Guild, channel discord.Channel, member discord.Member) discord.Permissions {
perm := GuildPermissionsOf(guild, member)
if perm.Has(discord.PermissionAdministrator) {
return discord.PermissionAll
}
for _, overwrite := range channel.Overwrites {
if discord.GuildID(overwrite.ID) == guild.ID {
perm &= ^overwrite.Deny
perm |= overwrite.Allow
break
}
}
var deny, allow discord.Permissions
for _, overwrite := range channel.Overwrites {
for _, id := range member.RoleIDs {
if id == discord.RoleID(overwrite.ID) && overwrite.Type == discord.OverwriteRole {
deny |= overwrite.Deny
allow |= overwrite.Allow
}
}
}
perm &= ^deny
perm |= allow
for _, overwrite := range channel.Overwrites {
if discord.UserID(overwrite.ID) == member.User.ID && overwrite.Type == discord.OverwriteMember {
perm &= ^overwrite.Deny
perm |= overwrite.Allow
}
}
if perm.Has(discord.PermissionAdministrator) {
return discord.PermissionAll
}
return perm
}