canopeas/discord/register.go

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package discord
import (
"encoding/json"
"fmt"
"io/ioutil"
"path/filepath"
"strings"
"git.birbmc.com/canopeas/config"
"git.birbmc.com/Etzelia/go-mcm"
"git.birbmc.com/Etzelia/go-mcm/model/django"
)
const bannedPlayersFile = "banned-players.json"
func init() {
commands = append(commands, &command{
name: "register",
validate: func(cmd commandInit) bool {
return len(cmd.message.Member.Roles) == 0
},
run: func(cmd commandInit) (string, error) {
args := strings.Fields(cmd.message.Content)
if len(args) < 2 {
return "You must give this command your application username", nil
}
username := args[1]
sendTyping(cmd.session, cmd.message.ChannelID)
manager := mcm.NewMCM(cmd.config.MCM.Token, cmd.config.MCM.URL)
models := manager.NewModel()
players, err := models.Player(models.NewDjangoBuilder().IExact(django.PlayerUsername, username))
if err != nil {
return "", err
}
apps, err := models.Application(models.NewDjangoBuilder().IExact(django.ApplicationUsername, username))
if err != nil {
return "", err
}
var nickname string
if len(players) > 0 {
player := players[0]
// Check for a ban
ban, err := findBan(cmd.config, player.UUID)
if err != nil {
return "", err
}
if ban != nil {
return fmt.Sprintf("You are currently banned: **%s**", ban.Reason), nil
}
nickname = player.Username
if len(apps) == 0 {
apps, err = models.Application(models.NewDjangoBuilder().Exact(django.ApplicationID, player.ApplicationID))
if err != nil {
return "Something went wrong, please contact staff", nil
}
if len(apps) == 0 {
return "No application found for that player", nil
}
}
} else if len(apps) > 0 {
if apps[0].Accepted != nil && *apps[0].Accepted {
return "Please join the server and then re-try this command", nil
}
} else {
return "No player or applications found for that username", nil
}
accepted := apps[0].Accepted
if accepted == nil {
return "Your application is still being reviewed, hang tight", nil
} else if !*accepted {
return "Your application was denied, good luck finding a new server", nil
}
// Accepted
if err := cmd.session.GuildMemberNickname(cmd.message.GuildID, cmd.message.Author.ID, nickname); err != nil {
return "", err
}
if err := cmd.session.GuildMemberRoleAdd(cmd.message.GuildID, cmd.message.Author.ID, cmd.config.RegisterRole); err != nil {
return "", err
}
// Don't return feedback because this goes in a different channel
sendMessage(cmd.session, cmd.config.RegisteredChannel, fmt.Sprintf("Welcome, **%s**!", cmd.message.Author.Mention()), false)
return "", nil
},
help: "Register yourself with the Discord",
})
}
type Ban struct {
UUID string `json:"uuid"`
Name string `json:"name"`
Created string `json:"created"`
Source string `json:"source"`
Expires string `json:"expires"`
Reason string `json:"reason"`
}
func findBan(cfg *config.Config, uuid string) (*Ban, error) {
banData, err := ioutil.ReadFile(filepath.Join(cfg.MCPath, bannedPlayersFile))
if err != nil {
return nil, err
}
var bans []*Ban
if err := json.Unmarshal(banData, &bans); err != nil {
return nil, err
}
for _, ban := range bans {
if uuid == ban.UUID {
return ban, nil
}
}
return nil, nil
}