fix: error handling (maybe)

commands/chat.go

@@ -29,7 +29,7 @@ var ChatCommand *Command = &Command{
 	RegisterApplicationCommand: true,
 	RegisterMessageCommand:     false,
 	Flags:                      CommandFlagsIsRegistered,
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
 		i := ctx.Inter
 		i.DeferReply(&discordgo.InteractionResponseData{})
 
@@ -39,11 +39,11 @@ var ChatCommand *Command = &Command{
 			i.EditReply(&utils.InteractionEdit{
 				Content: &str,
 			})
-			return
+			return nil
 		}
 
 		result := chatbot.ParseResult(str, ctx.Inter.Session, i)
-		i.EditReply(&utils.InteractionEdit{
+		return i.EditReply(&utils.InteractionEdit{
 			Content: &result,
 		})
 	},

commands/dataLength.go

@@ -43,17 +43,17 @@ var DataLengthCommand *Command = &Command{
 	},
 	Category:                   General,
 	RegisterApplicationCommand: true,
-	RegisterMessageCommand: true,
+	RegisterMessageCommand:     true,
-	Flags: CommandFlagsIsRegistered,
+	Flags:                      CommandFlagsIsRegistered,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
-		dataLengthRun(ctx.Msg.Session, ctx.Msg, ctx.Msg.Author.Username, ctx.Msg.Author.ID)
+		return dataLengthRun(ctx.Msg.Session, ctx.Msg, ctx.Msg.Author.Username, ctx.Msg.Author.ID)
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
 		ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
 			Flags: discordgo.MessageFlagsEphemeral,
 		})
 
-		dataLengthRun(ctx.Inter.Session, ctx.Inter, ctx.Inter.Member.User.Username, ctx.Inter.Member.User.ID)
+		return dataLengthRun(ctx.Inter.Session, ctx.Inter, ctx.Inter.Member.User.Username, ctx.Inter.Member.User.ID)
 	},
 }
 
@@ -74,7 +74,7 @@ func getLength(ch chan chStruct, dType dataType, coll *mongo.Collection, filter
 	ch <- chStruct{name: dType, length: len(data)}
 }
 
-func dataLengthRun(s *discordgo.Session, m any, username, userId string) {
+func dataLengthRun(s *discordgo.Session, m any, username, userId string) error {
 	ch := make(chan chStruct)
 	var textLength,
 		muffinLength,
@@ -118,7 +118,7 @@ func dataLengthRun(s *discordgo.Session, m any, username, userId string) {
 
 	sum := textLength + learnLength
 
-	utils.NewMessageSender(m).
+	return utils.NewMessageSender(m).
 		AddComponents(discordgo.Container{
 			Components: []discordgo.MessageComponent{
 				discordgo.Section{

commands/deleteLearnedData.go

@@ -33,7 +33,7 @@ var DeleteLearnedDataCommand *Command = &Command{
 	RegisterApplicationCommand: true,
 	RegisterMessageCommand:     true,
 	Flags:                      CommandFlagsIsRegistered,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
 		command := strings.Join(*ctx.Args, " ")
 		if command == "" {
 			utils.NewMessageSender(ctx.Msg).
@@ -51,13 +51,17 @@ var DeleteLearnedDataCommand *Command = &Command{
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
+			return nil
 		}
-		deleteLearnedDataRun(ctx.Msg, strings.Join(*ctx.Args, " "), ctx.Msg.Author.ID)
+		return deleteLearnedDataRun(ctx.Msg, strings.Join(*ctx.Args, " "), ctx.Msg.Author.ID)
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
-		ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
+		err := ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
 			Flags: discordgo.MessageFlagsEphemeral,
 		})
+		if err != nil {
+			return err
+		}
 
 		var command string
 
@@ -65,23 +69,18 @@ var DeleteLearnedDataCommand *Command = &Command{
 			command = opt.StringValue()
 		}
 
-		deleteLearnedDataRun(ctx.Inter, command, ctx.Inter.Member.User.ID)
+		return deleteLearnedDataRun(ctx.Inter, command, ctx.Inter.Member.User.ID)
 	},
 }
 
-func deleteLearnedDataRun(m any, command, userId string) {
+func deleteLearnedDataRun(m any, command, userId string) error {
 	var data []databases.Learn
 	var sections []discordgo.Section
 	var containers []*discordgo.Container
 
 	cur, err := databases.Database.Learns.Find(context.TODO(), bson.M{"user_id": userId, "command": command})
 	if err != nil {
-		utils.NewMessageSender(m).
+		return err
-			AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: "데이터를 가져오는데 실패했어요."})).
-			SetComponentsV2(true).
-			SetReply(true).
-			Send()
-		return
 	}
 
 	cur.All(context.TODO(), &data)
@@ -92,7 +91,7 @@ func deleteLearnedDataRun(m any, command, userId string) {
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
-		return
+		return nil
 	}
 
 	for i, data := range data {
@@ -127,7 +126,7 @@ func deleteLearnedDataRun(m any, command, userId string) {
 		containers = append(containers, container)
 	}
 
-	utils.PaginationEmbedBuilder(m).
+	return utils.PaginationEmbedBuilder(m).
 		AddContainers(containers...).
 		Start()
 }

commands/deregister.go

@@ -20,13 +20,13 @@ var DeregisterCommand *Command = &Command{
 	RegisterMessageCommand:     true,
 	RegisterApplicationCommand: true,
 	Flags:                      CommandFlagsIsRegistered,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
-		deregisterRun(ctx.Msg, ctx.Msg.Author.ID, ctx.Msg.Session.State.User.Username)
+		return deregisterRun(ctx.Msg, ctx.Msg.Author.ID, ctx.Msg.Session.State.User.Username)
 	},
 }
 
-func deregisterRun(m any, userId, botName string) {
+func deregisterRun(m any, userId, botName string) error {
-	utils.NewMessageSender(m).
+	return utils.NewMessageSender(m).
 		AddComponents(discordgo.Container{
 			Components: []discordgo.MessageComponent{
 				discordgo.TextDisplay{

commands/discommand.go

@@ -9,10 +9,10 @@ import (
 	"github.com/bwmarrin/discordgo"
 )
 
-type modalRun func(ctx *ModalContext)
+type modalRun func(ctx *ModalContext) error
-type messageRun func(ctx *MsgContext)
+type messageRun func(ctx *MsgContext) error
-type chatInputRun func(ctx *ChatInputContext)
+type chatInputRun func(ctx *ChatInputContext) error
-type componentRun func(ctx *ComponentContext)
+type componentRun func(ctx *ComponentContext) error
 
 type modalParse func(ctx *ModalContext) bool
 type componentParse func(ctx *ComponentContext) bool
@@ -126,7 +126,7 @@ func (d *DiscommandStruct) LoadModal(m *Modal) {
 	d.Modals = append(d.Modals, m)
 }
 
-func (d *DiscommandStruct) MessageRun(name string, s *discordgo.Session, msg *discordgo.MessageCreate, args []string) {
+func (d *DiscommandStruct) MessageRun(name string, s *discordgo.Session, msg *discordgo.MessageCreate, args []string) error {
 	m := &utils.MessageCreate{
 		MessageCreate: msg,
 		Session:       s,
@@ -139,7 +139,7 @@ func (d *DiscommandStruct) MessageRun(name string, s *discordgo.Session, msg *di
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 
 		if command.Flags&CommandFlagsIsRegistered != 0 && !databases.Database.IsUser(m.Author.ID) {
@@ -148,14 +148,15 @@ func (d *DiscommandStruct) MessageRun(name string, s *discordgo.Session, msg *di
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 
-		command.MessageRun(&MsgContext{m, &args, command})
+		return command.MessageRun(&MsgContext{m, &args, command})
 	}
+	return nil
 }
 
-func (d *DiscommandStruct) ChatInputRun(name string, s *discordgo.Session, inter *discordgo.InteractionCreate) {
+func (d *DiscommandStruct) ChatInputRun(name string, s *discordgo.Session, inter *discordgo.InteractionCreate) error {
 	i := &utils.InteractionCreate{
 		InteractionCreate: inter,
 		Session:           s,
@@ -172,7 +173,7 @@ func (d *DiscommandStruct) ChatInputRun(name string, s *discordgo.Session, inter
 				SetEphemeral(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 
 		if command.Flags&CommandFlagsIsRegistered != 0 && !databases.Database.IsUser(i.User.ID) {
@@ -182,14 +183,17 @@ func (d *DiscommandStruct) ChatInputRun(name string, s *discordgo.Session, inter
 				SetEphemeral(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 
-		command.ChatInputRun(&ChatInputContext{i, command})
+		return command.ChatInputRun(&ChatInputContext{i, command})
 	}
+	return nil
 }
 
-func (d *DiscommandStruct) ComponentRun(s *discordgo.Session, inter *discordgo.InteractionCreate) {
+func (d *DiscommandStruct) ComponentRun(s *discordgo.Session, inter *discordgo.InteractionCreate) error {
+	var err error
+
 	i := &utils.InteractionCreate{
 		InteractionCreate: inter,
 		Session:           s,
@@ -207,12 +211,15 @@ func (d *DiscommandStruct) ComponentRun(s *discordgo.Session, inter *discordgo.I
 			continue
 		}
 
-		c.Run(data)
+		err = c.Run(data)
 		break
 	}
+	return err
 }
 
-func (d *DiscommandStruct) ModalRun(s *discordgo.Session, i *discordgo.InteractionCreate) {
+func (d *DiscommandStruct) ModalRun(s *discordgo.Session, i *discordgo.InteractionCreate) error {
+	var err error
+
 	data := &ModalContext{
 		Inter: &utils.InteractionCreate{
 			InteractionCreate: i,
@@ -227,7 +234,8 @@ func (d *DiscommandStruct) ModalRun(s *discordgo.Session, i *discordgo.Interacti
 			continue
 		}
 
-		m.Run(data)
+		err = m.Run(data)
 		break
 	}
+	return err
 }

commands/help.go

@@ -31,17 +31,17 @@ var HelpCommand *Command = &Command{
 	Category:                   General,
 	RegisterApplicationCommand: true,
 	RegisterMessageCommand:     true,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
-		helpRun(ctx.Msg.Session, ctx.Msg, strings.Join(*ctx.Args, " "))
+		return helpRun(ctx.Msg.Session, ctx.Msg, strings.Join(*ctx.Args, " "))
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
 		var command string
 
 		if opt, ok := ctx.Inter.Options["명령어"]; ok {
 			command = opt.StringValue()
 		}
 
-		helpRun(ctx.Inter.Session, ctx.Inter, command)
+		return helpRun(ctx.Inter.Session, ctx.Inter, command)
 	},
 }
 
@@ -55,7 +55,7 @@ func getCommandsByCategory(d *DiscommandStruct, category Category) []string {
 	return commands
 }
 
-func helpRun(s *discordgo.Session, m any, commandName string) {
+func helpRun(s *discordgo.Session, m any, commandName string) error {
 	section := &discordgo.Section{
 		Accessory: discordgo.Thumbnail{
 			Media: discordgo.UnfurledMediaItem{
@@ -78,14 +78,13 @@ func helpRun(s *discordgo.Session, m any, commandName string) {
 				Content: fmt.Sprintf("- **채팅**\n%s", strings.Join(getCommandsByCategory(Discommand, Chatting), "\n")),
 			},
 		)
-		utils.NewMessageSender(m).
+		return utils.NewMessageSender(m).
 			AddComponents(&discordgo.Container{
 				Components: []discordgo.MessageComponent{section},
 			}).
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
-		return
 	}
 
 	var aliases, examples discordgo.TextDisplay
@@ -128,17 +127,16 @@ func helpRun(s *discordgo.Session, m any, commandName string) {
 		learnArgs := discordgo.TextDisplay{
 			Content: fmt.Sprintf("- **대답에 쓸 수 있는 인자**\n%s", learnArguments),
 		}
-		utils.NewMessageSender(m).
+		return utils.NewMessageSender(m).
 			AddComponents(discordgo.Container{
 				Components: []discordgo.MessageComponent{section, aliases, examples, learnArgs},
 			}).
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
-		return
 	}
 
-	utils.NewMessageSender(m).
+	return utils.NewMessageSender(m).
 		AddComponents(discordgo.Container{
 			Components: []discordgo.MessageComponent{section, aliases, examples},
 		}).

commands/information.go

@@ -19,17 +19,20 @@ var InformationCommand *Command = &Command{
 	Category:                   General,
 	RegisterApplicationCommand: true,
 	RegisterMessageCommand:     true,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
-		informationRun(ctx.Msg.Session, ctx.Msg)
+		return informationRun(ctx.Msg.Session, ctx.Msg)
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
-		informationRun(ctx.Inter.Session, ctx.Inter)
+		return informationRun(ctx.Inter.Session, ctx.Inter)
 	},
 }
 
-func informationRun(s *discordgo.Session, m any) {
+func informationRun(s *discordgo.Session, m any) error {
-	owner, _ := s.User(configs.Config.Bot.OwnerId)
+	owner, err := s.User(configs.Config.Bot.OwnerId)
-	utils.NewMessageSender(m).
+	if err != nil {
+		return err
+	}
+	return utils.NewMessageSender(m).
 		AddComponents(discordgo.Container{
 			Components: []discordgo.MessageComponent{
 				discordgo.Section{

commands/learn.go

@@ -3,7 +3,6 @@ package commands
 import (
 	"context"
 	"fmt"
-	"log"
 	"strings"
 	"time"
 
@@ -60,7 +59,7 @@ var LearnCommand *Command = &Command{
 	RegisterApplicationCommand: true,
 	RegisterMessageCommand:     true,
 	Flags:                      CommandFlagsIsRegistered,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
 		if len(*ctx.Args) < 2 {
 			utils.NewMessageSender(ctx.Msg).
 				AddComponents(utils.GetErrorContainer(
@@ -80,15 +79,18 @@ var LearnCommand *Command = &Command{
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 
-		learnRun(ctx.Msg, ctx.Msg.Author.ID, strings.ReplaceAll((*ctx.Args)[0], "_", " "), strings.ReplaceAll((*ctx.Args)[1], "_", " "))
+		return learnRun(ctx.Msg, ctx.Msg.Author.ID, strings.ReplaceAll((*ctx.Args)[0], "_", " "), strings.ReplaceAll((*ctx.Args)[1], "_", " "))
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
-		ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
+		err := ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
 			Flags: discordgo.MessageFlagsEphemeral,
 		})
+		if err != nil {
+			return err
+		}
 
 		var command, result string
 
@@ -100,11 +102,11 @@ var LearnCommand *Command = &Command{
 			result = opt.StringValue()
 		}
 
-		learnRun(ctx.Inter, ctx.Inter.Member.User.ID, command, result)
+		return learnRun(ctx.Inter, ctx.Inter.Member.User.ID, command, result)
 	},
 }
 
-func learnRun(m any, userId, command, result string) {
+func learnRun(m any, userId, command, result string) error {
 	igCommands := []string{}
 
 	for _, command := range Discommand.Commands {
@@ -128,7 +130,7 @@ func learnRun(m any, userId, command, result string) {
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 	}
 
@@ -139,7 +141,7 @@ func learnRun(m any, userId, command, result string) {
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 	}
 
@@ -149,6 +151,7 @@ func learnRun(m any, userId, command, result string) {
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
+		return nil
 	}
 
 	_, err := databases.Database.Learns.InsertOne(context.TODO(), databases.InsertLearn{
@@ -158,17 +161,15 @@ func learnRun(m any, userId, command, result string) {
 		CreatedAt: time.Now(),
 	})
 	if err != nil {
-		log.Println(err)
-
 		utils.NewMessageSender(m).
 			AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: "단어를 배우는데 오류가 생겼어요."})).
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
-		return
+		return err
 	}
 
-	utils.NewMessageSender(m).
+	return utils.NewMessageSender(m).
 		AddComponents(utils.GetSuccessContainer(
 			discordgo.TextDisplay{
 				Content: fmt.Sprintf("%s 배웠어요.", hangul.GetJosa(command, hangul.EUL_REUL)),

commands/learnedDataList.go

@@ -54,7 +54,7 @@ var LearnedDataListCommand *Command = &Command{
 	RegisterApplicationCommand: true,
 	RegisterMessageCommand:     true,
 	Flags:                      CommandFlagsIsRegistered,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
 		var length int
 
 		filter := bson.D{{Key: "user_id", Value: ctx.Msg.Author.ID}}
@@ -76,7 +76,7 @@ var LearnedDataListCommand *Command = &Command{
 					SetComponentsV2(true).
 					SetReply(true).
 					Send()
-				return
+				return nil
 			}
 
 			if float64(length) > LIST_MAX_VALUE {
@@ -85,15 +85,18 @@ var LearnedDataListCommand *Command = &Command{
 					SetComponentsV2(true).
 					SetReply(true).
 					Send()
-				return
+				return nil
 			}
 		}
-		learnedDataListRun(ctx.Msg, ctx.Msg.Author.GlobalName, ctx.Msg.Author.AvatarURL("512"), filter, length)
+		return learnedDataListRun(ctx.Msg, ctx.Msg.Author.GlobalName, ctx.Msg.Author.AvatarURL("512"), filter, length)
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
-		ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
+		err := ctx.Inter.DeferReply(&discordgo.InteractionResponseData{
 			Flags: discordgo.MessageFlagsEphemeral,
 		})
+		if err != nil {
+			return err
+		}
 
 		var length int
 
@@ -109,7 +112,7 @@ var LearnedDataListCommand *Command = &Command{
 		if opt, ok := ctx.Inter.Options["개수"]; ok {
 			length = int(opt.IntValue())
 		}
-		learnedDataListRun(ctx.Inter, ctx.Inter.Member.User.GlobalName, ctx.Inter.Member.User.AvatarURL("512"), filter, length)
+		return learnedDataListRun(ctx.Inter, ctx.Inter.Member.User.GlobalName, ctx.Inter.Member.User.AvatarURL("512"), filter, length)
 	},
 }
 
@@ -173,7 +176,7 @@ func getContainers(accessory *discordgo.Thumbnail, defaultDesc string, items []s
 	return containers
 }
 
-func learnedDataListRun(m any, globalName, avatarUrl string, filter bson.D, length int) {
+func learnedDataListRun(m any, globalName, avatarUrl string, filter bson.D, length int) error {
 	var data []databases.Learn
 
 	itemsMap := map[string]string{}
@@ -187,17 +190,15 @@ func learnedDataListRun(m any, globalName, avatarUrl string, filter bson.D, leng
 				SetComponentsV2(true).
 				SetReply(true).
 				Send()
-			return
+			return nil
 		}
 
-		fmt.Println(err)
-
 		utils.NewMessageSender(m).
 			AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: "데이터를 가져오는데 실패했어요."})).
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
-		return
+		return err
 	}
 
 	defer cur.Close(context.TODO())
@@ -217,10 +218,9 @@ func learnedDataListRun(m any, globalName, avatarUrl string, filter bson.D, leng
 			},
 		}, fmt.Sprintf("### %s님이 알려주신 지식\n- **%s**\n", globalName, command)+"%s", items, length)
 
-		utils.PaginationEmbedBuilder(m).
+		return utils.PaginationEmbedBuilder(m).
 			AddContainers(containers...).
 			Start()
-		return
 	}
 
 	for _, data := range data {
@@ -241,7 +241,7 @@ func learnedDataListRun(m any, globalName, avatarUrl string, filter bson.D, leng
 		},
 	}, fmt.Sprintf("### %s님이 알려주신 지식\n총 %d개에요.\n", globalName, len(items))+"%s", items, length)
 
-	utils.PaginationEmbedBuilder(m).
+	return utils.PaginationEmbedBuilder(m).
 		AddContainers(containers...).
 		Start()
 }

commands/register.go

@@ -20,25 +20,25 @@ var RegisterCommand *Command = &Command{
 	Category:                   General,
 	RegisterMessageCommand:     true,
 	RegisterApplicationCommand: true,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
-		registerRun(ctx.Msg, ctx.Msg.Author.ID, ctx.Msg.Session.State.User.Username)
+		return registerRun(ctx.Msg, ctx.Msg.Author.ID, ctx.Msg.Session.State.User.Username)
 	},
-	ChatInputRun: func(ctx *ChatInputContext) {
+	ChatInputRun: func(ctx *ChatInputContext) error {
-		registerRun(ctx.Inter, ctx.Inter.User.ID, ctx.Inter.Session.State.User.Username)
+		return registerRun(ctx.Inter, ctx.Inter.User.ID, ctx.Inter.Session.State.User.Username)
 	},
 }
 
-func registerRun(m any, userId, botName string) {
+func registerRun(m any, userId, botName string) error {
 	if databases.Database.IsUser(userId) {
 		utils.NewMessageSender(m).
 			AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: fmt.Sprintf("당신은 이미 가입되어있어요. 만약 탈퇴를 원하시면 %s탈퇴를 이용해주세요.", configs.Config.Bot.Prefix)})).
 			SetComponentsV2(true).
 			SetReply(true).
 			Send()
-		return
+		return nil
 	}
 
-	utils.NewMessageSender(m).
+	return utils.NewMessageSender(m).
 		AddComponents(discordgo.Container{
 			Components: []discordgo.MessageComponent{
 				discordgo.TextDisplay{

commands/reloadPrompt.go

@@ -2,7 +2,6 @@ package commands
 
 import (
 	"fmt"
-	"log"
 
 	"git.wh64.net/muffin/goMuffin/chatbot"
 	"git.wh64.net/muffin/goMuffin/configs"
@@ -22,19 +21,13 @@ var ReloadPromptCommand *Command = &Command{
 	RegisterApplicationCommand: false,
 	RegisterMessageCommand:     true,
 	Flags:                      CommandFlagsIsDeveloper,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
 		err := chatbot.ChatBot.ReloadPrompt()
 		if err != nil {
-			log.Fatalln(err)
+			return err
-			utils.NewMessageSender(ctx.Msg).
-				AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: "프롬프트를 다시 불러오는 데 문제가 생겼어요."})).
-				SetComponentsV2(true).
-				SetReply(true).
-				Send()
-			return
 		}
 
-		utils.NewMessageSender(ctx.Msg).
+		return utils.NewMessageSender(ctx.Msg).
 			AddComponents(utils.GetSuccessContainer(discordgo.TextDisplay{Content: "프롬프트를 다시 불러왔어요."})).
 			SetComponentsV2(true).
 			SetReply(true).

commands/switchMode.go

@@ -21,10 +21,10 @@ var SwitchModeCommand *Command = &Command{
 	RegisterApplicationCommand: false,
 	RegisterMessageCommand:     true,
 	Flags:                      CommandFlagsIsDeveloper,
-	MessageRun: func(ctx *MsgContext) {
+	MessageRun: func(ctx *MsgContext) error {
 		chatbot.ChatBot.SwitchMode()
 
-		utils.NewMessageSender(ctx.Msg).
+		return utils.NewMessageSender(ctx.Msg).
 			AddComponents(utils.GetSuccessContainer(discordgo.TextDisplay{Content: fmt.Sprintf("모드를 %s로 바꾸었어요.", chatbot.ChatBot.ModeString())})).
 			SetComponentsV2(true).
 			SetReply(true).

components/deleteLearnedData.go

@@ -34,10 +34,13 @@ var DeleteLearnedDataComponent *commands.Component = &commands.Component{
 		}
 		return true
 	},
-	Run: func(ctx *commands.ComponentContext) {
+	Run: func(ctx *commands.ComponentContext) error {
 		i := ctx.Inter
 
-		i.DeferUpdate()
+		err := i.DeferUpdate()
+		if err != nil {
+			return err
+		}
 
 		id, itemId := utils.GetDeleteLearnedDataId(i.MessageComponentData().CustomID)
 		fmt.Println(id, itemId)
@@ -45,7 +48,7 @@ var DeleteLearnedDataComponent *commands.Component = &commands.Component{
 		databases.Database.Learns.DeleteOne(context.TODO(), bson.D{{Key: "_id", Value: id}})
 
 		flags := discordgo.MessageFlagsIsComponentsV2
-		i.EditReply(&utils.InteractionEdit{
+		return i.EditReply(&utils.InteractionEdit{
 			Flags: &flags,
 			Components: &[]discordgo.MessageComponent{
 				utils.GetSuccessContainer(discordgo.TextDisplay{Content: fmt.Sprintf("%d번을 삭ㅈ제했어요.", itemId)}),

components/deregister.go

@@ -2,7 +2,6 @@ package components
 
 import (
 	"context"
-	"log"
 	"strings"
 
 	"git.wh64.net/muffin/goMuffin/commands"
@@ -24,8 +23,12 @@ var DeregisterComponent *commands.Component = &commands.Component{
 		}
 		return true
 	},
-	Run: func(ctx *commands.ComponentContext) {
+	Run: func(ctx *commands.ComponentContext) error {
-		ctx.Inter.DeferUpdate()
+		err := ctx.Inter.DeferUpdate()
+		if err != nil {
+			return err
+		}
+
 		customId := ctx.Inter.MessageComponentData().CustomID
 		flags := discordgo.MessageFlagsIsComponentsV2
 
@@ -34,26 +37,20 @@ var DeregisterComponent *commands.Component = &commands.Component{
 			filter := bson.D{{Key: "user_id", Value: ctx.Inter.User.ID}}
 			_, err := databases.Database.Users.DeleteOne(context.TODO(), filter)
 			if err != nil {
-				log.Println(err)
+				return err
-				// 나중에 에러처리 바꿔야지 :(
-				return
 			}
 
 			_, err = databases.Database.Learns.DeleteMany(context.TODO(), filter)
 			if err != nil {
-				log.Println(err)
+				return err
-				// 나중에 에러처리 바꿔야지 :(
-				return
 			}
 
 			_, err = databases.Database.Memory.DeleteMany(context.TODO(), filter)
 			if err != nil {
-				log.Println(err)
+				return err
-				// 나중에 에러처리 바꿔야지 :(
-				return
 			}
 
-			ctx.Inter.EditReply(&utils.InteractionEdit{
+			return ctx.Inter.EditReply(&utils.InteractionEdit{
 				Flags: &flags,
 				Components: &[]discordgo.MessageComponent{
 					utils.GetSuccessContainer(discordgo.TextDisplay{
@@ -61,9 +58,8 @@ var DeregisterComponent *commands.Component = &commands.Component{
 					}),
 				},
 			})
-			return
 		case strings.HasPrefix(customId, utils.DeregisterDisagree):
-			ctx.Inter.EditReply(&utils.InteractionEdit{
+			return ctx.Inter.EditReply(&utils.InteractionEdit{
 				Flags: &flags,
 				Components: &[]discordgo.MessageComponent{
 					utils.GetDeclineContainer(discordgo.TextDisplay{
@@ -71,7 +67,7 @@ var DeregisterComponent *commands.Component = &commands.Component{
 					}),
 				},
 			})
-			return
 		}
+		return nil
 	},
 }

components/paginationEmbed.go

@@ -33,17 +33,20 @@ var PaginationEmbedComponent *commands.Component = &commands.Component{
 		}
 		return true
 	},
-	Run: func(ctx *commands.ComponentContext) {
+	Run: func(ctx *commands.ComponentContext) error {
 		customId := ctx.Inter.MessageComponentData().CustomID
 		id := utils.GetPaginationEmbedId(customId)
 		p := utils.GetPaginationEmbed(id)
 
 		if strings.HasPrefix(customId, utils.PaginationEmbedPrev) {
 			p.Prev(ctx.Inter)
+			return nil
 		} else if strings.HasPrefix(customId, utils.PaginationEmbedNext) {
 			p.Next(ctx.Inter)
+			return nil
 		} else {
 			p.ShowModal(ctx.Inter)
+			return nil
 		}
 	},
 }

components/register.go

@@ -3,7 +3,7 @@ package components
 import (
 	"context"
 	"fmt"
-	"log"
+
 	"strings"
 	"time"
 
@@ -25,8 +25,12 @@ var RegisterComponent *commands.Component = &commands.Component{
 		}
 		return true
 	},
-	Run: func(ctx *commands.ComponentContext) {
+	Run: func(ctx *commands.ComponentContext) error {
-		ctx.Inter.DeferUpdate()
+		err := ctx.Inter.DeferUpdate()
+		if err != nil {
+			return err
+		}
+
 		customId := ctx.Inter.MessageComponentData().CustomID
 		flags := discordgo.MessageFlagsIsComponentsV2
 
@@ -37,19 +41,10 @@ var RegisterComponent *commands.Component = &commands.Component{
 				CreatedAt: time.Now(),
 			})
 			if err != nil {
-				log.Println(err)
+				return err
-				ctx.Inter.EditReply(&utils.InteractionEdit{
-					Flags: &flags,
-					Components: &[]discordgo.MessageComponent{
-						utils.GetErrorContainer(discordgo.TextDisplay{
-							Content: "가입을 하다가 오류가 생겼어요.",
-						}),
-					},
-				})
-				return
 			}
 
-			ctx.Inter.EditReply(&utils.InteractionEdit{
+			return ctx.Inter.EditReply(&utils.InteractionEdit{
 				Flags: &flags,
 				Components: &[]discordgo.MessageComponent{
 					utils.GetSuccessContainer(discordgo.TextDisplay{
@@ -57,9 +52,8 @@ var RegisterComponent *commands.Component = &commands.Component{
 					}),
 				},
 			})
-			return
 		case strings.HasPrefix(customId, utils.ServiceDisagree):
-			ctx.Inter.EditReply(&utils.InteractionEdit{
+			return ctx.Inter.EditReply(&utils.InteractionEdit{
 				Flags: &flags,
 				Components: &[]discordgo.MessageComponent{
 					utils.GetDeclineContainer(discordgo.TextDisplay{
@@ -67,7 +61,7 @@ var RegisterComponent *commands.Component = &commands.Component{
 					}),
 				},
 			})
-			return
 		}
+		return nil
 	},
 }

handler/interactionCreate.go

@@ -1,18 +1,45 @@
 package handler
 
 import (
+	"fmt"
+	"log"
+
 	"git.wh64.net/muffin/goMuffin/commands"
+	"git.wh64.net/muffin/goMuffin/configs"
+	"git.wh64.net/muffin/goMuffin/utils"
 	"github.com/bwmarrin/discordgo"
 )
 
 func InteractionCreate(s *discordgo.Session, i *discordgo.InteractionCreate) {
+	var err error
 	switch i.Type {
 	case discordgo.InteractionApplicationCommand:
-		commands.Discommand.ChatInputRun(i.ApplicationCommandData().Name, s, i)
+		err = commands.Discommand.ChatInputRun(i.ApplicationCommandData().Name, s, i)
-		return
+		if err != nil {
+			goto ErrMsg
+		}
 	case discordgo.InteractionMessageComponent:
-		commands.Discommand.ComponentRun(s, i)
+		err = commands.Discommand.ComponentRun(s, i)
+		if err != nil {
+			goto ErrMsg
+		}
 	case discordgo.InteractionModalSubmit:
-		commands.Discommand.ModalRun(s, i)
+		err = commands.Discommand.ModalRun(s, i)
+		if err != nil {
+			goto ErrMsg
+		}
 	}
+
+	// 아 몰라 goto 쓸래
+ErrMsg:
+	log.Println(err)
+	owner, _ := s.User(configs.Config.Bot.OwnerId)
+	utils.NewMessageSender(&utils.InteractionCreate{
+		InteractionCreate: i,
+		Session:           s,
+	}).
+		AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: fmt.Sprintf("오류가 발생하였어요. 만약 계속 발생한다면, %s으로 연락해주세요.", utils.InlineCode(owner.Username))})).
+		SetComponentsV2(true).
+		SetReply(true).
+		Send()
 }

handler/messageCreate.go

@@ -75,7 +75,19 @@ func MessageCreate(s *discordgo.Session, m *discordgo.MessageCreate) {
 			return
 		}
 
-		commands.Discommand.MessageRun(command, s, m, args[1:])
+		err := commands.Discommand.MessageRun(command, s, m, args[1:])
+		if err != nil {
+			log.Println(err)
+			utils.NewMessageSender(&utils.MessageCreate{
+				MessageCreate: m,
+				Session:       s,
+			}).
+				AddComponents(utils.GetErrorContainer(discordgo.TextDisplay{Content: "오류가 발생하였어요. 만약 계속 발생한다면, `migan.`으로 연락해주세요."})).
+				SetComponentsV2(true).
+				SetReply(true).
+				Send()
+			return
+		}
 		return
 	} else {
 		if m.Author.ID == config.Chatbot.Train.UserId {

modals/paginationEmbed.go

@@ -52,7 +52,7 @@ var PaginationEmbedModal *commands.Modal = &commands.Modal{
 
 		return true
 	},
-	Run: func(ctx *commands.ModalContext) {
+	Run: func(ctx *commands.ModalContext) error {
 		data := ctx.Inter.ModalSubmitData()
 		customId := data.CustomID
 		id := utils.GetPaginationEmbedId(customId)
@@ -61,6 +61,6 @@ var PaginationEmbedModal *commands.Modal = &commands.Modal{
 
 		page, _ := strconv.Atoi(cmp.Value)
 
-		p.Set(ctx.Inter, page)
+		return p.Set(ctx.Inter, page)
 	},
 }