Refactor: migrate discordbot

bot/commands/echo.go

@@ -0,0 +1,53 @@
+package commands
+
+import (
+	"gitea.konchin.com/go2025/backend/bot"
+	"github.com/bwmarrin/discordgo"
+)
+
+type EchoCommand struct {
+	bot *bot.Bot
+}
+
+func NewEchoCommand(bot *bot.Bot) bot.Command {
+	return &EchoCommand{bot: bot}
+}
+
+func (self *EchoCommand) ApplicationCommand() *discordgo.ApplicationCommand {
+	return &discordgo.ApplicationCommand{
+		Name:        "echo",
+		Description: "Bot repeats what you say",
+		Options: []*discordgo.ApplicationCommandOption{
+			{
+				Type:        discordgo.ApplicationCommandOptionString,
+				Name:        "message",
+				Description: "Message to echo",
+				Required:    true,
+			},
+		},
+	}
+}
+
+func (self *EchoCommand) Handler() bot.CommandHandler {
+	return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+		options := i.ApplicationCommandData().Options
+		if len(options) == 0 {
+			s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+				Type: discordgo.InteractionResponseChannelMessageWithSource,
+				Data: &discordgo.InteractionResponseData{
+					Content: "No message provided!",
+				},
+			})
+			return
+		}
+
+		message := options[0].StringValue()
+
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: message,
+			},
+		})
+	}
+}

bot/commands/greet.go

@@ -0,0 +1,43 @@
+package commands
+
+import (
+	"fmt"
+
+	"gitea.konchin.com/go2025/backend/bot"
+	"github.com/bwmarrin/discordgo"
+)
+
+type GreetCommand struct {
+	bot *bot.Bot
+}
+
+func NewGreetCommand(bot *bot.Bot) bot.Command {
+	return &GreetCommand{bot: bot}
+}
+
+func (self *GreetCommand) ApplicationCommand() *discordgo.ApplicationCommand {
+	return &discordgo.ApplicationCommand{
+		Name:        "greet",
+		Description: "Get a friendly greeting",
+	}
+}
+
+func (self *GreetCommand) Handler() bot.CommandHandler {
+	return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+		var username string
+		if i.Member != nil {
+			username = i.Member.User.Username
+		} else if i.User != nil {
+			username = i.User.Username
+		} else {
+			username = "Unknown"
+		}
+
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: fmt.Sprintf("Ciallo, %s!", username),
+			},
+		})
+	}
+}

bot/commands/ping.go

@@ -0,0 +1,32 @@
+package commands
+
+import (
+	"gitea.konchin.com/go2025/backend/bot"
+	"github.com/bwmarrin/discordgo"
+)
+
+type PingCommand struct {
+	bot *bot.Bot
+}
+
+func NewPingCommand(bot *bot.Bot) bot.Command {
+	return &PingCommand{bot: bot}
+}
+
+func (self *PingCommand) ApplicationCommand() *discordgo.ApplicationCommand {
+	return &discordgo.ApplicationCommand{
+		Name:        "ping",
+		Description: "Check if bot is responsive",
+	}
+}
+
+func (self *PingCommand) Handler() bot.CommandHandler {
+	return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: "pong",
+			},
+		})
+	}
+}

bot/commands/web.go

@@ -0,0 +1,68 @@
+package commands
+
+import (
+	"context"
+	"net/http"
+
+	"gitea.konchin.com/go2025/backend/bot"
+	"gitea.konchin.com/go2025/backend/handlers/auth"
+	"gitea.konchin.com/go2025/backend/tracing"
+	"github.com/bwmarrin/discordgo"
+	"go.uber.org/zap"
+)
+
+type WebCommand struct {
+	bot *bot.Bot
+}
+
+func NewWebCommand(bot *bot.Bot) bot.Command {
+	return &WebCommand{bot: bot}
+}
+
+func (self *WebCommand) ApplicationCommand() *discordgo.ApplicationCommand {
+	return &discordgo.ApplicationCommand{
+		Name:        "web",
+		Description: "Get a login link to the web interface",
+	}
+}
+
+func (self *WebCommand) Handler() bot.CommandHandler {
+	return func(s *discordgo.Session, i *discordgo.InteractionCreate) {
+		var userID string
+		if i.Member != nil {
+			userID = i.Member.User.ID
+		} else if i.User != nil {
+			userID = i.User.ID
+		}
+
+		// Call backend API
+		var res auth.PostGenLoginUrlOutput
+		resp, err := self.bot.Client.R().
+			SetBody(auth.PostGenLoginUrlInput{UserId: userID}).
+			SetResult(&res).
+			Post("/bot/auth/gen-login-url")
+		if err != nil || resp.StatusCode() != http.StatusOK {
+			tracing.Logger.Ctx(context.Background()).
+				Error("failed to generate login url",
+					zap.Error(err))
+			s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+				Type: discordgo.InteractionResponseChannelMessageWithSource,
+				Data: &discordgo.InteractionResponseData{
+					Content: "❌ Failed to generate login URL",
+					Flags:   discordgo.MessageFlagsEphemeral,
+				},
+			})
+			return
+		}
+
+		content := "🔗 **Click here to access the web page:**\n"+    
+			res.LoginUrl + "\n\n"
+		s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
+			Type: discordgo.InteractionResponseChannelMessageWithSource,
+			Data: &discordgo.InteractionResponseData{
+				Content: content,
+				Flags:   discordgo.MessageFlagsEphemeral,
+			},
+		})
+	}
+}