rootspring revised this gist . Go to revision
1 file changed, 73 insertions
permoverwrites.go(file created)
| @@ -0,0 +1,73 @@ | |||
| 1 | + | func memberChannelPerms(g *discordgo.Guild, c *discordgo.Channel, m *discordgo.Member) int64 { | |
| 2 | + | if g.OwnerID == m.User.ID { | |
| 3 | + | return discordgo.PermissionAll | |
| 4 | + | } | |
| 5 | + | ||
| 6 | + | // Get everyone role of the guild | |
| 7 | + | var everyoneRole *discordgo.Role | |
| 8 | + | ||
| 9 | + | var roleMap = make(map[string]*discordgo.Role) | |
| 10 | + | for _, role := range g.Roles { | |
| 11 | + | roleMap[role.ID] = role | |
| 12 | + | if role.ID == g.ID { | |
| 13 | + | everyoneRole = role | |
| 14 | + | } | |
| 15 | + | } | |
| 16 | + | ||
| 17 | + | var perms int64 | |
| 18 | + | ||
| 19 | + | // Apply everyone role | |
| 20 | + | if everyoneRole != nil { | |
| 21 | + | perms |= everyoneRole.Permissions | |
| 22 | + | } | |
| 23 | + | ||
| 24 | + | // Apply member roles | |
| 25 | + | for _, role := range m.Roles { | |
| 26 | + | if r, ok := roleMap[role]; ok { | |
| 27 | + | perms |= r.Permissions | |
| 28 | + | } | |
| 29 | + | } | |
| 30 | + | ||
| 31 | + | if perms&discordgo.PermissionAdministrator == discordgo.PermissionAdministrator { | |
| 32 | + | return discordgo.PermissionAll // ADMINISTRATOR overrides all | |
| 33 | + | } | |
| 34 | + | ||
| 35 | + | // Now we have the base everyone perms, apply the rest of the perms in hierarchy order | |
| 36 | + | var everyoneOverwrite *discordgo.PermissionOverwrite | |
| 37 | + | var roleOverwrites []*discordgo.PermissionOverwrite | |
| 38 | + | var memberOverwrites *discordgo.PermissionOverwrite | |
| 39 | + | ||
| 40 | + | for _, overwrite := range c.PermissionOverwrites { | |
| 41 | + | if overwrite.ID == g.ID { | |
| 42 | + | everyoneOverwrite = overwrite | |
| 43 | + | } else if overwrite.Type == discordgo.PermissionOverwriteTypeRole { | |
| 44 | + | if slices.Contains(m.Roles, overwrite.ID) { | |
| 45 | + | roleOverwrites = append(roleOverwrites, overwrite) | |
| 46 | + | } | |
| 47 | + | } else if overwrite.Type == discordgo.PermissionOverwriteTypeMember && overwrite.ID == m.User.ID { | |
| 48 | + | if overwrite.ID == m.User.ID { | |
| 49 | + | memberOverwrites = overwrite | |
| 50 | + | } | |
| 51 | + | } | |
| 52 | + | } | |
| 53 | + | ||
| 54 | + | // First, apply everyone overwrite | |
| 55 | + | if everyoneOverwrite != nil { | |
| 56 | + | perms &= ^everyoneOverwrite.Deny | |
| 57 | + | perms |= everyoneOverwrite.Allow | |
| 58 | + | } | |
| 59 | + | ||
| 60 | + | // Next, apply role overwrites | |
| 61 | + | for _, overwrite := range roleOverwrites { | |
| 62 | + | perms &= ^overwrite.Deny | |
| 63 | + | perms |= overwrite.Allow | |
| 64 | + | } | |
| 65 | + | ||
| 66 | + | // Finally, apply member overwrite | |
| 67 | + | if memberOverwrites != nil { | |
| 68 | + | perms &= ^memberOverwrites.Deny | |
| 69 | + | perms |= memberOverwrites.Allow | |
| 70 | + | } | |
| 71 | + | ||
| 72 | + | return perms | |
| 73 | + | } | |
Newer
Older