Init: bootstrap go module with basic framework

.gitea/workflows/image.yaml

@@ -1,13 +0,0 @@
-name: Build and push image
-on: [push]
-
-jobs:
-  release-image:
-    runs-on: imgbuilder
-    steps:
-      - name: Build and push image
-        uses: https://gitea.konchin.com/action/docker@main
-        with:
-          registry-certificate: ${{ vars.ROOTCA }}
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}

.gitignore

@@ -1,131 +1,2 @@
-# ---> Node
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-lerna-debug.log*
-.pnpm-debug.log*
-
-# Diagnostic reports (https://nodejs.org/api/report.html)
-report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-*.lcov
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# Snowpack dependency directory (https://snowpack.dev/)
-web_modules/
-
-# TypeScript cache
-*.tsbuildinfo
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional stylelint cache
-.stylelintcache
-
-# Microbundle cache
-.rpt2_cache/
-.rts2_cache_cjs/
-.rts2_cache_es/
-.rts2_cache_umd/
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variable files
 .env
-.env.development.local
+amane
-.env.test.local
-.env.production.local
-.env.local
-
-# parcel-bundler cache (https://parceljs.org/)
-.cache
-.parcel-cache
-
-# Next.js build output
-.next
-out
-
-# Nuxt.js build / generate output
-.nuxt
-dist
-
-# Gatsby files
-.cache/
-# Comment in the public line in if your project uses Gatsby and not Next.js
-# https://nextjs.org/blog/next-9-1#public-directory-support
-# public
-
-# vuepress build output
-.vuepress/dist
-
-# vuepress v2.x temp and cache directory
-.temp
-.cache
-
-# Docusaurus cache and generated files
-.docusaurus
-
-# Serverless directories
-.serverless/
-
-# FuseBox cache
-.fusebox/
-
-# DynamoDB Local files
-.dynamodb/
-
-# TernJS port file
-.tern-port
-
-# Stores VSCode versions used for testing VSCode extensions
-.vscode-test
-
-# yarn v2
-.yarn/cache
-.yarn/unplugged
-.yarn/build-state.yml
-.yarn/install-state.gz
-.pnp.*

Dockerfile

@@ -1,10 +1,7 @@
-FROM node:22.4-slim AS build
+#FROM gcr.io/distroless/static-debian12
-WORKDIR /work
+FROM gitea.konchin.com/image/alpine:main
-COPY . /work
-RUN npm ci && npm run build
 
-FROM gcr.io/distroless/nodejs22-debian12
+ADD amane /amane
-WORKDIR /work
-COPY --from=build /work /work
 
-CMD ["index.js"]
+WORKDIR /
+ENTRYPOINT ["/amane"]

Makefile

@@ -0,0 +1,27 @@
+.PHONY: all swagger docker install test sh
+
+SWAG ?= ~/go/bin/swag
+
+GO_ENV += CGO_ENABLED=0
+TARGET := $(shell find . -type f -name '*.go')
+
+all: swagger docker install
+
+docker: amane
+	docker compose up -d --force-recreate --build backend
+
+install:
+	$(GO_ENV) go install
+
+test:
+	go test -v ./tests/units
+
+swagger:
+	$(SWAG) fmt
+	$(SWAG) init -o handlers/docs -g cmd/backend.go -pdl 1
+
+amane: $(TARGET)
+	$(GO_ENV) go build -o $@
+
+sh:
+	docker compose exec -it backend sh

classes/command.ts

@@ -1,23 +0,0 @@
-import {
-  SlashCommandBuilder,
-  SlashCommandSubcommandsOnlyBuilder,
-  CommandInteraction
-} from 'discord.js';
-
-export interface Component{
-  execute(interaction: unknown): Promise<void>;
-  build(): unknown;
-};
-
-export abstract class Command implements Component{
-  abstract get name(): string;
-  abstract get description(): string;
-  abstract execute(interaction: CommandInteraction): Promise<void>;
-  build(): 
-    SlashCommandBuilder | SlashCommandSubcommandsOnlyBuilder | 
-    Omit<SlashCommandBuilder, "addSubcommand" | "addSubcommandGroup">{
-    return new SlashCommandBuilder()
-      .setName(this.name)
-      .setDescription(this.description);
-  }
-};

classes/extendedclient.ts

@@ -1,22 +0,0 @@
-import {
-  Client,
-  Collection,
-  ClientOptions,
-} from 'discord.js';
-
-import {Command} from './command'
-
-export function isExtendedClient(client: Client): client is ExtendedClient{
-  return (client as ExtendedClient).commands !== undefined;
-}
-
-export class ExtendedClient extends Client{
-  public commands: Collection<string, Command>;
-  constructor(
-    opts: ClientOptions, 
-    cmds = new Collection<string, Command>()
-  ){
-    super(opts);
-    this.commands = cmds;
-  }
-};

cmd/backend.go

@@ -0,0 +1,84 @@
+package cmd
+
+import (
+	"database/sql"
+	"log"
+	"net/http"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	httpSwagger "github.com/swaggo/http-swagger"
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect/pgdialect"
+	"github.com/uptrace/bun/driver/pgdriver"
+	"github.com/uptrace/bun/extra/bunotel"
+	"github.com/uptrace/bunrouter"
+	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
+	"go.uber.org/zap"
+
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/handlers/api"
+	_ "gitea.konchin.com/service/amane-tanikaze-dcbot/amane/handlers/docs"
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/middlewares"
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/tracing"
+)
+
+//	@Title			Amane Tanikaze Discord Bot Backend
+//	@Version		2.0-alpha1
+//	@TermsOfService	http://swagger.io/terms/
+
+// @License.Name	0BSD
+// @BasePath		/
+var backendCmd = &cobra.Command{
+	Use:   "backend",
+	Short: "backend server",
+	Run: func(cmd *cobra.Command, args []string) {
+		ctx := cmd.Context()
+		tracing.InitTracer()
+
+		sqldb := sql.OpenDB(pgdriver.NewConnector(pgdriver.WithDSN(
+			viper.GetString("pg-dsn"))))
+		db := bun.NewDB(sqldb, pgdialect.New())
+		db.AddQueryHook(bunotel.NewQueryHook(bunotel.WithDBName("PostgreSQL")))
+
+		router := bunrouter.New()
+
+		middlewaresHandlers := middlewares.NewHandlers(db)
+
+		backend := router.NewGroup("").
+			Use(middlewaresHandlers.ErrorHandler)
+
+		if viper.GetBool("swagger") {
+			backend.GET("/docs/*any",
+				bunrouter.HTTPHandlerFunc(httpSwagger.Handler()))
+		}
+
+		apiHandlers := api.NewHandlers(db)
+
+		apiGroup := backend.NewGroup("/api")
+		apiGroup.GET("/image",
+			apiHandlers.GetImage)
+
+		tracing.Logger.Ctx(ctx).
+			Info("http server up",
+				zap.String("http.port", viper.GetString("port")))
+
+		log.Println(http.ListenAndServe(":"+viper.GetString("port"),
+			otelhttp.NewHandler(router, "")))
+	},
+}
+
+func init() {
+	backendCmd.Flags().
+		String("port", "8080", "Port to listen on")
+
+	backendCmd.Flags().
+		String("pg-dsn",
+			"postgres://amane:amane@postgres:5432/amane?sslmode=disable",
+			"PostgreSQL connection string")
+
+	backendCmd.Flags().
+		Bool("zap-develop", false, "Enable development log")
+
+	backendCmd.Flags().
+		Bool("swagger", false, "Enable swagger")
+}

cmd/dcbot.go

@@ -0,0 +1,7 @@
+package cmd
+
+import "github.com/spf13/cobra"
+
+var dcbotCmd = &cobra.Command{
+	Use: "dcbot",
+}

cmd/migrates/init.go

@@ -0,0 +1,15 @@
+package migrates
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var initCmd = &cobra.Command{
+	Use:   "init",
+	Short: "Initialize migration table",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := cmd.Context()
+
+		return migrator.Init(ctx)
+	},
+}

cmd/migrates/lock.go

@@ -0,0 +1,13 @@
+package migrates
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var lockCmd = &cobra.Command{
+	Use:   "lock",
+	Short: "Lock migrations",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return migrator.Lock(cmd.Context())
+	},
+}

cmd/migrates/rollback.go

@@ -0,0 +1,33 @@
+package migrates
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var rollbackCmd = &cobra.Command{
+	Use:   "rollback",
+	Short: "Rollback from last migration group",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := cmd.Context()
+
+		if err := migrator.Lock(ctx); err != nil {
+			return err
+		}
+		defer migrator.Unlock(ctx)
+
+		group, err := migrator.Rollback(ctx)
+		if err != nil {
+			return err
+		}
+
+		if group.IsZero() {
+			fmt.Printf("there are no groups to roll back\n")
+			return nil
+		}
+
+		fmt.Printf("roll back from %s\n", group)
+		return nil
+	},
+}

cmd/migrates/root.go

@@ -0,0 +1,44 @@
+package migrates
+
+import (
+	"database/sql"
+
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/migrations"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect/pgdialect"
+	"github.com/uptrace/bun/driver/pgdriver"
+	"github.com/uptrace/bun/extra/bundebug"
+	"github.com/uptrace/bun/migrate"
+)
+
+var (
+	migrator *migrate.Migrator
+	db       *bun.DB
+)
+
+var RootCmd = &cobra.Command{
+	Use:   "migrate",
+	Short: "Migration related commands",
+	PersistentPreRun: func(cmd *cobra.Command, args []string) {
+		sqldb := sql.OpenDB(pgdriver.NewConnector(
+			pgdriver.WithDSN(viper.GetString("pg-dsn"))))
+		db = bun.NewDB(sqldb, pgdialect.New())
+		db.AddQueryHook(bundebug.NewQueryHook(bundebug.WithVerbose(true)))
+
+		migrator = migrate.NewMigrator(db, migrations.Migrations)
+	},
+}
+
+func init() {
+	RootCmd.AddCommand(upCmd)
+	RootCmd.AddCommand(initCmd)
+	RootCmd.AddCommand(rollbackCmd)
+	RootCmd.AddCommand(lockCmd)
+	RootCmd.AddCommand(unlockCmd)
+	RootCmd.PersistentFlags().
+		String("pg-dsn",
+			"postgres://amane:amane@postgres:5432/amane?sslmode=disable",
+			"Postgres connection string")
+}

cmd/migrates/unlock.go

@@ -0,0 +1,11 @@
+package migrates
+
+import "github.com/spf13/cobra"
+
+var unlockCmd = &cobra.Command{
+	Use:   "unlock",
+	Short: "Unlock migrations",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		return migrator.Unlock(cmd.Context())
+	},
+}

cmd/migrates/up.go

@@ -0,0 +1,33 @@
+package migrates
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+var upCmd = &cobra.Command{
+	Use:   "up",
+	Short: "migrate up",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		ctx := cmd.Context()
+
+		if err := migrator.Lock(ctx); err != nil {
+			return err
+		}
+		defer migrator.Unlock(ctx)
+
+		group, err := migrator.Migrate(ctx)
+		if err != nil {
+			return err
+		}
+
+		if group.IsZero() {
+			fmt.Printf("there are no new migrations to run\n")
+			return nil
+		}
+
+		fmt.Printf("migrated to %s\n", group)
+		return nil
+	},
+}

cmd/root.go

@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"strings"
+
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/cmd/migrates"
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var RootCmd = &cobra.Command{
+	Use:   "amane",
+	Short: "Amane Tanikaze Discord Bot",
+	PersistentPreRun: func(cmd *cobra.Command, args []string) {
+		viper.AutomaticEnv()
+		viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
+		viper.BindPFlags(cmd.PersistentFlags())
+		viper.BindPFlags(cmd.Flags())
+	},
+}
+
+func init() {
+	cobra.EnableTraverseRunHooks = true
+	RootCmd.AddCommand(dcbotCmd)
+	RootCmd.AddCommand(backendCmd)
+	RootCmd.AddCommand(migrates.RootCmd)
+}

commands/giveaway/giveaway.ts

@@ -1,152 +0,0 @@
-import discord, {
-  CommandInteraction, 
-  CommandInteractionOptionResolver,
-  SlashCommandBuilder,
-  SlashCommandRoleOption,
-  SlashCommandStringOption,
-  SlashCommandIntegerOption,
-  SlashCommandSubcommandBuilder,
-  EmbedBuilder,
-  InteractionResponse,
-  SlashCommandSubcommandsOnlyBuilder,
-} from 'discord.js';
-import {HydratedDocument} from 'mongoose';
-
-import {Command} from '../../classes/command';
-import {logger} from '../../logger';
-import {config} from '../../config';
-import {Guild, guildModel} from '../../models/Guild';
-import {GiveawayMsg, giveawayMsgModel} from '../../models/GiveawayMsg';
-
-type CIOR = CommandInteractionOptionResolver;
-
-async function add(interaction: CommandInteraction): Promise<void>{
-  const message: string | null = 
-    (interaction.options as CIOR).getString('message'); 
-  if(!message)
-    throw Error('message not exist');
-  const embed = new EmbedBuilder()
-    .setTitle('New Giveaway')
-    .setDescription(`@everyone\n${message}`);
-
-  if(!interaction.guildId) 
-    throw Error('guildId not exist');
-  if(!interaction.channelId)
-    throw Error('channelId not exist');
-
-  let msg: discord.Message = 
-    await (await interaction.reply({embeds: [embed]})).fetch();
-  await msg.react(config.giveaway.emoji);
-  if(!interaction.guild || !interaction.guild.id)
-    throw Error('guild not exist');
-  const guild: HydratedDocument<Guild> | null =
-    await guildModel.findOneAndUpdate(
-      {id: interaction.guild.id}, 
-      {$set: {name: interaction.guild.name}}, 
-      {upsert: true, new: true}
-    );
-  if(!guild)
-    throw Error('guild not exist');
-  const giveawayMsg: HydratedDocument<GiveawayMsg> | null =
-    await giveawayMsgModel.findOneAndUpdate(
-      {guild: guild, messageId: msg.id, authorId: interaction.user.id},
-      {}, {upsert: true, new: true}
-    );
-  if(!giveawayMsg) 
-    throw Error('giveawayMsg not exist');
-
-  await msg.edit({embeds: [new EmbedBuilder()
-    .setColor(Math.floor(Math.random()*16777215))
-    .setTitle('Giveaway')
-    .setDescription(message)
-    .setFooter({text: `id: ${msg.id}`})
-  ]});
-}
-
-async function pick(interaction: CommandInteraction): Promise<void>{
-  const messageId: string | null = 
-    (interaction.options as CIOR).getString('message'); 
-  if(!messageId)
-    throw Error('message not exist');
-  const num: number | null = 
-    (interaction.options as CIOR).getInteger('number'); 
-  if(!num)
-    throw Error('number not exist');
-
-  const dbGiveawayMsg: HydratedDocument<GiveawayMsg> | null = 
-    await giveawayMsgModel.findOneAndDelete({
-      messageId: messageId, authorId: interaction.user.id
-    });
-  if(!dbGiveawayMsg){
-    await interaction.reply({
-      content: logger.log(`Giveaway didn't exist or the author didn't match.`), 
-      ephemeral: true
-    });
-    return;
-  }
-  for(let i = dbGiveawayMsg.userIds.length - 1; i > 0; i--){
-    let j = Math.floor(Math.random() * (i + 1));
-    [dbGiveawayMsg.userIds[i], dbGiveawayMsg.userIds[j]]
-     = [dbGiveawayMsg.userIds[j], dbGiveawayMsg.userIds[i]];
-  }
-  let content: string = '### Giveaway Result\n';
-  for(let i = 0; i < num; i++)
-    content += `1. ${await interaction.client.users.fetch(dbGiveawayMsg.userIds[i])}\n`;
-  content += `will obtain the prize for giveaway, id: ${dbGiveawayMsg.messageId}`;
-  await interaction.reply({content: content});
-}
-
-class Giveaway extends Command{
-  get name(){return 'giveaway';}
-  get description(){return 'Setup a Giveaway message.';}
-  async execute(interaction: CommandInteraction): Promise<void>{
-    try{
-      const subcommand: string | null = 
-        (interaction.options as CIOR).getSubcommand();
-      switch(subcommand){
-      case 'add': 
-        await add(interaction); break;
-      case 'pick':
-        await pick(interaction); break;
-      default: 
-        throw Error('subcommand not exist');
-      }
-    }catch(err: unknown){
-      let message;
-      if(err instanceof Error) message = err.message;
-      else message = String(message);
-      logger.error(`While executing "/giveaway", ${message}`);
-      await interaction.reply({content: `While executing "/giveaway", ${message}`});
-    }
-  }
-  override build(): SlashCommandSubcommandsOnlyBuilder{
-    return new SlashCommandBuilder()
-      .setName(this.name)
-      .setDescription(this.description)
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('add')
-        .setDescription('Construct a giveaway')
-        .addStringOption((option: SlashCommandStringOption) => option
-          .setName('message')
-          .setDescription('The message displayed with the giveaway message.')
-          .setRequired(true)
-        )
-      )
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('pick')
-        .setDescription('Random pick a number of user in a giveaway')
-        .addStringOption((option: SlashCommandStringOption) => option
-          .setName('message')
-          .setDescription('The message id of the giveaway (Shown in the footer)')
-          .setRequired(true)
-        )
-        .addIntegerOption((option: SlashCommandIntegerOption) => option
-          .setName('number')
-          .setDescription('The number of member to choose.')
-          .setRequired(true)
-        )
-      )
-  }
-};
-
-export const command = new Giveaway();

commands/images/image.ts

@@ -1,221 +0,0 @@
-import discord, {
-  CommandInteraction, 
-  CommandInteractionOptionResolver,
-  SlashCommandBuilder,
-  SlashCommandStringOption,
-  SlashCommandAttachmentOption,
-  SlashCommandSubcommandBuilder,
-  EmbedBuilder,
-  InteractionResponse,
-  SlashCommandSubcommandsOnlyBuilder,
-  Attachment
-} from 'discord.js';
-import { HydratedDocument } from 'mongoose';
-import fs from 'fs';
-import path from 'path';
-import axios from 'axios';
-import { Client } from 'minio';
-
-import { Command } from '../../classes/command';
-import { logger } from '../../logger';
-import { config } from '../../config';
-import { reactPreprocess } from '../../functions/react-preprocess';
-import { Image, imageModel } from '../../models/Image';
-import { Alias, aliasModel } from '../../models/Alias';
-import { Guild, guildModel } from '../../models/Guild';
-import { Token, tokenModel } from '../../models/Token';
-
-type CIOR = CommandInteractionOptionResolver;
-
-const client = new Client(config.minio.client);
-
-async function download(url: string, file: string): Promise<void>{
-  const saveFile = await axios({
-    url: url, method: 'GET', responseType: 'arraybuffer'
-  });
-  if(!await client.bucketExists(config.minio.bucket))
-    await client.makeBucket(config.minio.bucket);
-
-  await client.putObject(config.minio.bucket, file, saveFile.data);
-}
-
-async function upload(interaction: CommandInteraction): Promise<void>{
-  if(!interaction.guildId)
-    throw Error('guildId not exist');
-  const file: discord.Attachment | null = 
-    (interaction.options as CIOR).getAttachment('file');
-  if(!file) 
-    throw Error('file not exist');
-  const fileExt: string = path.extname(file.name);
-
-  const image: HydratedDocument<Image> | null = 
-    await (new imageModel({extension: fileExt})).save();
-  if(!image) 
-    throw Error('image not exist');
-  await download(file.url, `${String(image._id)}${fileExt}`);
-
-  const publicUrl: string = `${config.httpServer.external.url}/${String(image._id)}${fileExt}`;
-  await interaction.reply({
-    content: logger.log(`Image saved with id: ${image._id}.`),
-  });
-  if(interaction.channel)
-    await interaction.channel.send({content: publicUrl});
-}
-
-async function link(interaction: CommandInteraction): Promise<void>{
-  if(!interaction.guildId)
-    throw Error('guildId not exist');
-  let aliasText: string | null = 
-    (interaction.options as CIOR).getString('alias');
-  if(!aliasText)
-    throw Error('aliasText not exist');
-  const imageId: string | null = 
-    (interaction.options as CIOR).getString('image');
-  if(!imageId)
-    throw Error('imageId not exist');
-
-  aliasText = reactPreprocess(aliasText);
-  if(!interaction.guild || !interaction.guild.id || !interaction.guild.name) 
-    throw Error('guild not exist');
-  const guild: HydratedDocument<Guild> | null = 
-    await guildModel.findOneAndUpdate(
-      {id: interaction.guild.id}, 
-      {$set: {name: interaction.guild.name}},
-      {new: true, upsert: true}
-    );
-  if(!guild)
-    throw Error('guild not exist');
-  const image: HydratedDocument<Image> | null =
-    await imageModel.findById(imageId);
-  if(!image)
-    throw Error('image not exist');
-  const alias: HydratedDocument<Alias> | null =
-    await aliasModel.findOneAndUpdate(
-      {guild: guild, text: aliasText, images: {$nin: image}}, 
-      {$push: {images: image}},
-      {new: true, upsert: true}
-    );
-  if(!alias)
-    throw Error('alias update failed');
-  
-  await interaction.reply({
-    content: logger.log(`Alias ${aliasText} has linked to image id: ${imageId}.`)
-  });
-}
-
-async function unlink(interaction: CommandInteraction): Promise<void>{
-  if(!interaction.guildId)
-    throw Error('guildId not exist');
-  let aliasText: string | null = 
-    (interaction.options as CIOR).getString('alias');
-  if(!aliasText)
-    throw Error('aliasText not exist');
-  aliasText = reactPreprocess(aliasText);
-  if(!interaction.guild || !interaction.guild.id) 
-    throw Error('guild not exist');
-  const guild: HydratedDocument<Guild> | null = 
-    await guildModel.findOne({id: interaction.guild.id});
-  if(!guild)
-    throw Error('guild not exist');
-  const res = await aliasModel.deleteOne(
-    {guild: guild, text: aliasText}
-  );
-  if(!res)
-    logger.warning('alias not exist');
-  
-  await interaction.reply({
-    content: logger.log(`All the image have been unlinked to alias ${aliasText}.`)
-  });
-}
-
-async function list(interaction: CommandInteraction): Promise<void>{
-  const token: string = String(Math.floor(Math.random() * 100000000));
-  if(!interaction.guild || !interaction.guild.id)
-    throw Error('guild not exist');
-  await tokenModel.create({
-    token: token, 
-    guildId: interaction.guild.id,
-    exp: Date.now() + config.tokenTimeLimit
-  });
-  const embed = new EmbedBuilder()
-    .setColor(0x1f1e33)
-    .setTitle('Autoreact Image List')
-    .setDescription('experimental function')
-    .addFields({
-      name: 'One Time Link:', 
-      value: `[open in browser](https://amane.konchin.com/auth?token=${token})`
-    });
-  await interaction.reply({embeds: [embed], ephemeral: true});
-}
-
-class ImageCmd extends Command{
-  get name(){return "image";}
-  get description(){return "Modify the reacting image database.";}
-  async execute(interaction: CommandInteraction): Promise<void>{
-    try{
-      const subcommand: string | null = 
-        (interaction.options as CIOR).getSubcommand();
-      switch(subcommand){
-      case 'upload':
-        await upload(interaction); break;
-      case 'link':
-        await link(interaction); break;
-      case 'unlink':
-        await unlink(interaction); break;
-      case 'list':
-        await list(interaction); break;
-      default:
-        throw Error('subcommand not exist');
-      }
-    }catch(err: unknown){
-      let message;
-      if(err instanceof Error) message = err.message;
-      else message = String(message);
-      logger.error(`While executing "/image", ${message}`);
-      await interaction.reply({content: `While executing "/image", ${message}`});
-    }
-  }
-  override build(): SlashCommandSubcommandsOnlyBuilder{
-    return new SlashCommandBuilder()
-      .setName(this.name)
-      .setDescription(this.description)
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('upload')
-        .setDescription('Upload an image.')
-        .addAttachmentOption((option: SlashCommandAttachmentOption) => option
-          .setName('file')
-          .setDescription('The image file that you want to upload.')
-          .setRequired(true)
-        )
-      )
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('link')
-        .setDescription('Link an alias to an image')
-        .addStringOption((option: SlashCommandStringOption) => option
-          .setName('alias')
-          .setDescription('The alias to be linked.')
-          .setRequired(true)
-        )
-        .addStringOption((option: SlashCommandStringOption) => option
-          .setName('image')
-          .setDescription('The image to be linked, as id.')
-          .setRequired(true)
-        )
-      )
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('unlink')
-        .setDescription('Unlink an alias to an image')
-        .addStringOption((option: SlashCommandStringOption) => option
-          .setName('alias')
-          .setDescription('The alias to be unlinked.')
-          .setRequired(true)
-        )
-      )
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('list')
-        .setDescription('Show the image list')
-      )
-  }
-};
-
-export const command = new ImageCmd();

commands/roles/autorole.ts

@@ -1,90 +0,0 @@
-import discord, {
-  CommandInteraction, 
-  CommandInteractionOptionResolver,
-  SlashCommandBuilder,
-  SlashCommandRoleOption,
-  SlashCommandStringOption,
-  InteractionResponse,
-} from 'discord.js';
-import {HydratedDocument} from 'mongoose';
-
-import {Command} from '../../classes/command';
-import {logger} from '../../logger';
-import {AutoroleMsg, autoroleMsgModel} from '../../models/AutoroleMsg';
-import {Guild, guildModel} from '../../models/Guild';
-
-type CIOR = CommandInteractionOptionResolver;
-
-class Autorole extends Command{
-  get name(){return "autorole";}
-  get description(){return "Setup a autorole message.";}
-  async execute(interaction: CommandInteraction): Promise<void>{
-    try{
-      let role = (interaction.options as CIOR).getRole('role');
-      if(!role)
-        throw Error('role not exist');
-      const title: string | null = 
-        (interaction.options as CIOR).getString('title');
-      if(!title)
-        throw Error('title not exist');
-      const message: string | null = 
-        (interaction.options as CIOR).getString('message');
-      if(!message)
-        throw Error('message not exist');
-
-      if(!interaction.guild || !interaction.guild.id || !interaction.guild.name) 
-        throw Error('guildId not exist');
-      if(!interaction.channelId)
-        throw Error('channelId not exist');
-      let content: string = `>> **Auto Role: ${title}** <<\n`;
-      content += '*React to give yourself a role.*\n\n';
-      content += `${message}`;
-      let msg: discord.Message = 
-        await (await interaction.reply({content: content})).fetch();
-      const guild: HydratedDocument<Guild> | null =
-        await guildModel.findOneAndUpdate(
-          {id: interaction.guild.id}, 
-          {$set: {name: interaction.guild.name}}, 
-          {upsert: true, new: true}
-        );
-      if(!guild)
-        throw Error('guild not exist');
-      const autoroleMsg: HydratedDocument<AutoroleMsg> | null =
-        await autoroleMsgModel.findOneAndUpdate(
-          {guild: guild, messageId: msg.id, roleId: role.id}, 
-          {}, {upsert: true, new: true}
-        );
-      if(!autoroleMsg)
-        throw Error('autoroleMsg not exist');
-    }catch(err: unknown){
-      let message;
-      if(err instanceof Error) message = err.message;
-      else message = String(message);
-      logger.error(`While executing "/autorole", ${message}`);
-      await interaction.reply({content: `While executing "/autorole", ${message}`});
-    }
-  }
-  override build(): SlashCommandBuilder | 
-    Omit<SlashCommandBuilder, "addSubcommand" | "addSubcommandGroup">{
-    return new SlashCommandBuilder()
-      .setName(this.name)
-      .setDescription(this.description)
-      .addRoleOption((option: SlashCommandRoleOption) => option
-        .setName('role')
-        .setDescription('The role that autorole gives when reacted.')
-        .setRequired(true)
-      )
-      .addStringOption((option: SlashCommandStringOption) => option
-        .setName('title')
-        .setDescription('The title displayed with the autorole message.')
-        .setRequired(true)
-      )
-      .addStringOption((option: SlashCommandStringOption) => option
-        .setName('message')
-        .setDescription('The additional message displayed with the autorole message.')
-        .setRequired(true)
-      )
-  }
-};
-
-export const command = new Autorole();

commands/tests/test.ts

@@ -1,10 +0,0 @@
-import {CommandInteraction} from 'discord.js';
-import {Command} from '../../classes/command';
-
-class Test extends Command{
-  get name(){return "test";}
-  get description(){return "Testing some features.";}
-  async execute(interaction: CommandInteraction): Promise<void>{}
-};
-
-// export const command = new Test();

commands/utils/help.ts

@@ -1,29 +0,0 @@
-import {CommandInteraction, EmbedBuilder} from 'discord.js';
-
-import {Command} from '../../classes/command';
-import {logger} from '../../logger';
-import {config} from '../../config';
-
-class Help extends Command{
-  get name(){return "help";}
-  get description(){return "Help messages.";}
-  async execute(interaction: CommandInteraction): Promise<void>{
-    const embed = new EmbedBuilder()
-      .setTitle("Help message")
-      .setDescription(`Report issues on [this page](${config.urls.issue})`)
-      .setColor(0x1f1e33)
-      .setAuthor({
-        name: 'Ian Shih (konchin)', 
-        url: config.urls.author, 
-        iconURL: config.urls.icon
-      })
-      .setFields(
-        {name: 'Read the documentation', value: config.urls.help},
-        {name: 'Read the source code', value: config.urls.git}
-      );
-    await interaction.reply({embeds: [embed], ephemeral: true});
-    logger.log(`Command: help`);
-  }
-};
-
-export const command = new Help();

commands/utils/ping.ts

@@ -1,19 +0,0 @@
-import {CommandInteraction} from 'discord.js';
-import {Command} from '../../classes/command';
-
-class Ping extends Command{
-  get name(){return "ping";}
-  get description(){return "Reply with the RTT of this bot.";}
-  async execute(interaction: CommandInteraction): Promise<void>{
-    const sent = await interaction.reply({
-      content: "Pinging...",
-      ephemeral: true,
-      fetchReply: true, 
-    });
-    await interaction.editReply(`Roundtrip latency: ${
-      sent.createdTimestamp - interaction.createdTimestamp
-    }ms`);
-  }
-};
-
-export const command = new Ping();

commands/utils/set.ts

@@ -1,104 +0,0 @@
-import discord, {
-  CommandInteraction, 
-  CommandInteractionOptionResolver,
-  SlashCommandBuilder,
-  SlashCommandSubcommandBuilder,
-  SlashCommandStringOption,
-  SlashCommandChannelOption,
-  InteractionResponse,
-  SlashCommandSubcommandsOnlyBuilder,
-} from 'discord.js';
-import {HydratedDocument} from 'mongoose';
-
-import {Command} from '../../classes/command';
-import {logger} from '../../logger';
-import {Guild, guildModel} from '../../models/Guild';
-
-type CIOR = CommandInteractionOptionResolver;
-
-async function log(interaction: CommandInteraction): Promise<void>{
-  const feature: string | null = 
-    (interaction.options as CIOR).getString('feature');
-  if(!feature)
-    throw Error('feature not exist');
-  const logChannel = (interaction.options as CIOR).getChannel('channel');
-  if(!logChannel || !('send' in logChannel))
-    throw Error('logChannel not exist or illegal');
-  if(!interaction.guild || !interaction.guild.id || !interaction.guild.name) 
-    throw Error('guild not exist');
-  let guild: HydratedDocument<Guild> | null = null;
-  switch(feature){
-  case 'giveaway':
-    await guildModel.findOneAndUpdate(
-      {id: interaction.guild.id}, 
-      {$set: {
-        name: interaction.guild.name, 
-        giveawayLogChannelId: logChannel.id
-      }},
-      {new: true, upsert: true}
-    );
-    break;
-  case 'autorole':
-    await guildModel.findOneAndUpdate(
-      {id: interaction.guild.id}, 
-      {$set: {
-        name: interaction.guild.name, 
-        autoroleLogChannelId: logChannel.id
-      }},
-      {new: true, upsert: true}
-    );
-    break;
-  }
-  await interaction.reply({
-    content: logger.log(`The log channel of ${feature} has been set to ${logChannel}`)
-  });
-  ;
-}
-
-class SetVariables extends Command{
-  get name(){return "set";}
-  get description(){return "Set guild variables.";}
-  async execute(interaction: CommandInteraction): Promise<void>{
-    try{
-      const subcommand: string = 
-        (interaction.options as CIOR).getSubcommand();
-      switch(subcommand){
-      case 'log':
-        await log(interaction); break;
-      default:
-        throw Error('subcommand not exist');
-      }
-    }catch(err: unknown){
-      let message;
-      if(err instanceof Error) message = err.message;
-      else message = String(message);
-      logger.error(`While executing "/set", ${message}`);
-      await interaction.reply({content: `While executing "/set", ${message}`});
-    }
-  }
-  override build(): SlashCommandSubcommandsOnlyBuilder{
-    return new SlashCommandBuilder()
-      .setName(this.name)
-      .setDescription(this.description)
-      .addSubcommand((subcommand: SlashCommandSubcommandBuilder) => subcommand
-        .setName('log')
-        .setDescription('Set log of features.')
-        .addStringOption((option: SlashCommandStringOption) => option
-          .setName('feature')
-          .setDescription('Specify the to be set feature.')
-          .setRequired(true)
-          .addChoices(
-            {name: 'giveaway', value: 'giveaway'},
-            {name: 'autorole', value: 'autorole'},
-          )
-        )
-        .addChannelOption((option: SlashCommandChannelOption) => option
-          .setName('channel')
-          .setDescription('The channel that log send to.')
-          .setRequired(true)
-        )
-      )
-  }
-};
-
-export const command = new SetVariables();

config.ts

@@ -1,51 +0,0 @@
-import dotenv from 'dotenv';
-
-dotenv.config();
-
-export const config = {
-  token: process.env.DC_TOKEN!,
-  clientId: process.env.DC_CLIENTID!,
-  adminId: process.env.ADMIN_ID ?? '',
-  nickname: '谷風 天音',
-  data: '.',
-  urls: {
-    author: 'https://hello.konchin.com',
-    icon: 'https://secure.gravatar.com/avatar/c35f2cb664f366e3e3365b9c22216834?d=identicon&s=512',
-    help: 'https://md.konchin.com/s/u7qUK4oY4',
-    git: 'https://git.konchin.com/discord-bot/Tanikaze-Amane',
-    issue: 'https://git.konchin.com/discord-bot/Tanikaze-Amane/issues'
-  },
-  giveaway: {
-    emoji: '✋',
-  },
-  logger: {
-    logFile: 'test.log',
-  },
-  httpServer: {
-    local: {
-      port: process.env.PORT ?? 8082,
-    },
-    external: {
-      url: 'https://amane.konchin.com/img'
-    },
-  },
-  mongodb: {
-    host: process.env.MONGODB_HOST ?? '127.0.0.1',
-    port: process.env.MONGODB_PORT ?? 27017,
-    db: process.env.MONGODB_DB ?? 'amanev2',
-    user: process.env.MONGODB_USER ?? 'amane',
-    pass: process.env.MONGODB_PASS!,
-    reset: process.env.DB_RESET ?? 'false',
-  },
-  tokenTimeLimit: 60 * 1000,
-  minio: {
-    bucket: 'amane-img',
-    client: {
-      endPoint: process.env.MINIO_ENDPOINT ?? 'minio.konchin.com',
-      useSSL: (process.env.MINIO_USESSL == 'true') ?? false,
-      port: (process.env.MINIO_PORT as unknown as number) ?? 9000,
-      accessKey: process.env.MINIO_ACCESSKEY ?? '',
-      secretKey: process.env.MINIO_SECRETKEY ?? '',
-    }
-  }
-};

docker-compose.yaml

@@ -0,0 +1,45 @@
+---
+services:
+  postgres:
+    image: postgres:17.2
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: poop
+    ports:
+      - 5432:5432
+    volumes:
+      - ./docker/postgres/:/docker-entrypoint-initdb.d/
+      - postgres:/var/lib/postgresql/data
+    restart: unless-stopped
+
+  minio:
+    image: minio/minio:RELEASE.2025-07-23T15-54-02Z
+    environment:
+      MINIO_ROOT_USER: poop
+      MINIO_ROOT_PASSWORD: poop1145141919810
+    command: ["server", "/data", "--console-address", ":9001"]
+    ports:
+      - 9000:9000
+      - 9001:9001
+    volumes:
+      - minio:/data
+    restart: unless-stopped
+
+  backend:
+    build:
+      context: .
+    env_file:
+      - path: .env
+    command:
+      - backend
+    ports:
+      - 8080:8080
+    depends_on:
+      - postgres
+      - minio
+    restart: unless-stopped
+
+volumes:
+  redis: {}
+  postgres: {}
+  minio: {}

docker/postgres/amane.sql

@@ -0,0 +1,4 @@
+CREATE USER amane;
+CREATE DATABASE amane;
+ALTER DATABASE amane OWNER TO amane;
+ALTER USER amane ENCRYPTED PASSWORD 'amane';

events/handle-auto-roles.ts

@@ -1,101 +0,0 @@
-import discord, {
-  MessageReaction, PartialMessageReaction,
-  User, PartialUser,
-} from 'discord.js';
-import {HydratedDocument} from 'mongoose';
-
-import {logger} from '../logger';
-import {config} from '../config';
-import {Guild, guildModel} from '../models/Guild';
-import {AutoroleMsg, autoroleMsgModel} from '../models/AutoroleMsg';
-
-function isMessageReaction(reaction: MessageReaction | PartialMessageReaction): reaction is MessageReaction{
-  return reaction.partial === false;
-}
-
-function isUser(user: User | PartialUser): user is User{
-  return user.partial === false;
-}
-
-async function handleRole(
-  reaction: MessageReaction | PartialMessageReaction, 
-  user: User | PartialUser,
-  action: string
-): Promise<void>{
-  try{
-    if(config.clientId === user.id) return;
-    if(reaction.partial)
-      reaction = await reaction.fetch();
-    if(user.partial)
-      user = await user.fetch();
-
-    if(!isMessageReaction(reaction))
-      throw Error('type mismatch: reaction.partial');
-    if(!isUser(user))
-      throw Error('type mismatch: user.partial');
-    if(!reaction.emoji)
-      throw Error('reaction.emoji not exist');
-    const dbAutoroleMsg: HydratedDocument<AutoroleMsg> | null = 
-      await autoroleMsgModel.findOneAndUpdate(
-        {messageId: reaction.message.id},
-        {$set: {emoji: reaction.emoji.toString()}},
-        {new: true}
-      );
-    if(!dbAutoroleMsg || dbAutoroleMsg.emoji !== reaction.emoji.toString()) 
-      return;
-    if(!reaction.me)
-      await reaction.react();
-
-    const dbGuild: HydratedDocument<Guild> | null = 
-      await guildModel.findById(dbAutoroleMsg.guild._id);
-    if(!dbGuild)
-      throw Error('dbGuild not exist');
-
-    const guild: discord.Guild | null = 
-      await reaction.client.guilds.resolve(dbGuild.id);
-    if(!guild) 
-      throw Error('guild not exist');
-
-    const role: discord.Role | null = 
-      await guild.roles.resolve(dbAutoroleMsg.roleId);
-    if(!role) 
-      throw Error('role not exist');
-
-    switch(action){
-      case 'add': await guild.members.addRole({
-        user: user.id, role: role.id
-      }); break;
-      case 'remove': await guild.members.removeRole({
-        user: user.id, role: role.id
-      }); break;
-    }
-
-    logger.log(`${user} has been ${action === 'add'?'given':'removed'} ${role} role.`);
-    if('autoroleLogChannelId' in dbGuild && dbGuild.autoroleLogChannelId){
-      const autoroleChannel: discord.Channel | null = 
-        await guild.channels.resolve(dbGuild.autoroleLogChannelId);
-      if(autoroleChannel === null || !autoroleChannel.isTextBased()) 
-        throw Error('autoroleChannel not exist or autoroleChannel isn\'t text based');
-      await autoroleChannel.send({content: 
-        `${user} has been ${action === 'add'?'given':'removed'} ${role} role.`
-      });
-    }
-  }catch(err: unknown){
-    let message;
-    if(err instanceof Error) message = err.message;
-    else message = String(message);
-    logger.error(`While executing "handle-autorole", ${message}`);
-  }
-}
-
-export async function handleRoleAdd(
-  reaction: MessageReaction | PartialMessageReaction, user: User | PartialUser
-): Promise<void>{
-  await handleRole(reaction, user, 'add');
-}
-
-export async function handleRoleRemove(
-  reaction: MessageReaction | PartialMessageReaction, user: User | PartialUser
-): Promise<void>{
-  await handleRole(reaction, user, 'remove');
-}

events/handle-commands.ts

@@ -1,31 +0,0 @@
-import {Interaction} from 'discord.js';
-
-import {isExtendedClient} from '../classes/extendedclient';
-import {logger} from '../logger';
-
-export async function handleCommands(interaction: Interaction): Promise<void>{
-  if(!interaction.isChatInputCommand()) return;
-  if(interaction.commandName === null)
-    throw logger.error('interaction.commandName not exist');
-  if(!isExtendedClient(interaction.client))
-    throw logger.error(`Type Error in function "handleCommands"`);
-
-  const command = interaction.client.commands.get(interaction.commandName);
-  if(!command)
-    throw logger.error(`No command matching ${interaction.commandName} was found.`);
-
-  try{
-    if('execute' in command)
-      await command.execute(interaction);
-    else{
-      logger.error(`The command (${interaction.commandName}) is missing a require "execute" function`);
-      return;
-    }
-  }catch(err: unknown){
-    if(interaction.replied || interaction.deferred)
-      await interaction.followUp({content: 'There was an error while executing this command!', ephemeral: true});
-    else
-      await interaction.reply({content: 'There was an error while executing this command!', ephemeral: true});
-    throw logger.error(`While handling "${interaction.commandName}, ${err}"`);
-  }
-}

events/handle-giveaway.ts

@@ -1,88 +0,0 @@
-import discord, {
-  MessageReaction, PartialMessageReaction,
-  User, PartialUser,
-} from 'discord.js';
-import {HydratedDocument} from 'mongoose';
-
-import {logger} from '../logger';
-import {config} from '../config';
-import {Guild, guildModel} from '../models/Guild';
-import {GiveawayMsg, giveawayMsgModel} from '../models/GiveawayMsg';
-
-function isMessageReaction(reaction: MessageReaction | PartialMessageReaction): reaction is MessageReaction{
-  return reaction.partial === false;
-}
-
-function isUser(user: User | PartialUser): user is User{
-  return user.partial === false;
-}
-
-export async function handleGiveaway(
-  reaction: MessageReaction | PartialMessageReaction, 
-  user: User | PartialUser
-): Promise<void>{
-  try{
-    // fetch data
-    if(config.clientId === user.id) return;
-    if(reaction.partial){
-      reaction = await reaction.fetch();
-      logger.debug('reaction in handleRole has fetched');
-    }
-    if(user.partial){
-      user = await user.fetch();
-      logger.debug('user in handleRole has fetched');
-    }
-    if(!isMessageReaction(reaction))
-      throw Error('type mismatch: reaction.partial');
-    if(!isUser(user))
-      throw Error('type mismatch: user.partial');
-    if(!reaction.emoji)
-      throw Error('reaction.emoji not exist');
-    if(reaction.emoji.toString() !== config.giveaway.emoji) return;
-    let dbGiveawayMsg: HydratedDocument<GiveawayMsg> | null = 
-      await giveawayMsgModel.findOne(
-        {messageId: reaction.message.id}
-      );
-    if(!dbGiveawayMsg) return;
-    if(dbGiveawayMsg.userIds.includes(user.id)){
-      logger.info(`${user} has already in giveaway userIds`);
-      return;
-    }
-    const dbGuild: HydratedDocument<Guild> | null = 
-      await guildModel.findById(dbGiveawayMsg.guild._id);
-    if(!dbGuild) 
-      throw Error('dbGuild not exist');
-    const guild: discord.Guild = await reaction.client.guilds.resolve(dbGuild.id);
-    if(!guild) 
-      throw Error('guild not exist');
-
-    // record
-    dbGiveawayMsg = await giveawayMsgModel.findOneAndUpdate(
-      {messageId: dbGiveawayMsg.messageId}, 
-      {$push: {userIds: user.id}}, {new: true}
-    );
-    if(!dbGiveawayMsg) 
-      throw Error('dbGiveawayMsg not exist');
-
-    // notify
-    logger.log(`${user} has been reacted to giveaway, id: ${dbGiveawayMsg.messageId}.`);
-    if(!dbGuild.giveawayLogChannelId){
-      const author: discord.User | null = 
-        await reaction.client.users.fetch(dbGiveawayMsg.authorId);
-      if(!author)
-        throw Error(`author ${author} not exist`);
-      await author.send({content: `user ${user} has reacted to giveaway, id: ${dbGiveawayMsg.messageId}`});
-    }else{
-      const logChannel: discord.Channel | null = 
-        await guild.channels.resolve(dbGuild.giveawayLogChannelId);
-      if(!logChannel || !logChannel.isTextBased()) 
-        throw Error('logChannel not exist or logChannel isn\'t text based');
-      await logChannel.send({content: `user ${user} has reacted to giveaway, id: ${dbGiveawayMsg.messageId}`});
-    }
-  }catch(err: unknown){
-    let message;
-    if(err instanceof Error) message = err.message;
-    else message = String(message);
-    logger.error(`While executing "handleGiveaway", ${message}`);
-  }
-}

events/handle-react-image.ts

@@ -1,40 +0,0 @@
-import discord from 'discord.js';
-import {HydratedDocument} from 'mongoose';
-
-import {logger} from '../logger';
-import {config} from '../config';
-import {reactPreprocess} from '../functions/react-preprocess';
-import {Alias, aliasModel} from '../models/Alias';
-import {Guild, guildModel} from '../models/Guild';
-import {Image, imageModel} from '../models/Image';
-
-export async function handleReactImage(message: discord.Message): Promise<void>{
-  try{
-    if(!message.guild || !message.guild.id || !message.content) return;
-    const guild: HydratedDocument<Guild> | null = 
-      await guildModel.findOne({id: message.guild.id});
-    if(!guild) return; // not in guild
-    const alias: HydratedDocument<Alias> | null = 
-      await aliasModel.findOne(
-        {guild: guild, text: reactPreprocess(message.content)}
-      );
-    if(!alias) return; // alias not exist
-    if(!alias.images.length) return; // alias not linked
-
-    const chosenImage: Image = 
-      alias.images[Math.floor(Math.random() * alias.images.length)];
-    const image: HydratedDocument<Image> | null = 
-      await imageModel.findById(chosenImage._id);
-    if(!image) 
-      throw Error('image not exist');
-
-    await message.channel.send({
-      content: `${config.httpServer.external.url}/${image._id}${image.extension}`
-    });
-  }catch(err: unknown){
-    let errMsg;
-    if(err instanceof Error) errMsg = err.message;
-    else errMsg = String(errMsg);
-    logger.error(`While executing "handleReactImage", ${errMsg}`);
-  }
-}

functions/react-preprocess.ts

@@ -1,3 +0,0 @@
-export function reactPreprocess(str: string){
-  return str.toLowerCase().replaceAll(' ', '');
-}

go.mod

@@ -0,0 +1,67 @@
+module gitea.konchin.com/service/amane-tanikaze-dcbot/amane
+
+go 1.25.1
+
+require (
+	github.com/spf13/cobra v1.10.1
+	github.com/spf13/viper v1.21.0
+	github.com/swaggo/http-swagger v1.3.4
+	github.com/swaggo/swag v1.16.2
+	github.com/uptrace/bun v1.2.15
+	github.com/uptrace/bun/dialect/pgdialect v1.2.15
+	github.com/uptrace/bun/driver/pgdriver v1.2.15
+	github.com/uptrace/bunrouter v1.0.23
+	github.com/uptrace/opentelemetry-go-extra/otelzap v0.3.2
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.63.0
+	go.opentelemetry.io/otel v1.38.0
+	go.opentelemetry.io/otel/trace v1.38.0
+	go.uber.org/zap v1.27.0
+)
+
+require (
+	github.com/KyleBanks/depth v1.2.1 // indirect
+	github.com/fatih/color v1.18.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fsnotify/fsnotify v1.9.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-openapi/jsonpointer v0.19.6 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/spec v0.20.9 // indirect
+	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mattn/go-colorable v0.1.14 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
+	github.com/sagikazarmark/locafero v0.11.0 // indirect
+	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
+	github.com/spf13/afero v1.15.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
+	github.com/spf13/pflag v1.0.10 // indirect
+	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/swaggo/files v0.0.0-20220610200504-28940afbdbfe // indirect
+	github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
+	github.com/uptrace/bun/extra/bundebug v1.2.15 // indirect
+	github.com/uptrace/bun/extra/bunotel v1.2.15 // indirect
+	github.com/uptrace/opentelemetry-go-extra/otelsql v0.3.2 // indirect
+	github.com/uptrace/opentelemetry-go-extra/otelutil v0.3.2 // indirect
+	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
+	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
+	go.opentelemetry.io/otel/log v0.6.0 // indirect
+	go.opentelemetry.io/otel/metric v1.38.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/crypto v0.40.0 // indirect
+	golang.org/x/net v0.42.0 // indirect
+	golang.org/x/sys v0.35.0 // indirect
+	golang.org/x/text v0.28.0 // indirect
+	golang.org/x/tools v0.35.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	mellium.im/sasl v0.3.2 // indirect
+)

go.sum

@@ -0,0 +1,188 @@
+github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
+github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/fatih/color v1.18.0 h1:S8gINlzdQ840/4pfAwic/ZE0djQEH3wM94VfqLTZcOM=
+github.com/fatih/color v1.18.0/go.mod h1:4FelSpRwEGDpQ12mAdzqdOukCy4u8WUtOY6lkT/6HfU=
+github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2Wg=
+github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
+github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
+github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
+github.com/fsnotify/fsnotify v1.9.0/go.mod h1:8jBTzvmWwFyi3Pb8djgCCO5IBqzKJ/Jwo8TRcHyHii0=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
+github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
+github.com/go-openapi/jsonpointer v0.19.6 h1:eCs3fxoIi3Wh6vtgmLTOjdhSpiqphQ+DaPn38N2ZdrE=
+github.com/go-openapi/jsonpointer v0.19.6/go.mod h1:osyAmYz/mB/C3I+WsTTSgw1ONzaLJoLCyoi6/zppojs=
+github.com/go-openapi/jsonreference v0.20.0/go.mod h1:Ag74Ico3lPc+zR+qjn4XBUmXymS4zJbYVCZmcgkasdo=
+github.com/go-openapi/jsonreference v0.20.2 h1:3sVjiK66+uXK/6oQ8xgcRKcFgQ5KXa2KvnJRumpMGbE=
+github.com/go-openapi/jsonreference v0.20.2/go.mod h1:Bl1zwGIM8/wsvqjsOQLJ/SH+En5Ap4rVB5KVcIDZG2k=
+github.com/go-openapi/spec v0.20.9 h1:xnlYNQAwKd2VQRRfwTEI0DcK+2cbuvI/0c7jx3gA8/8=
+github.com/go-openapi/spec v0.20.9/go.mod h1:2OpW+JddWPrpXSCIX8eOx7lZ5iyuWj3RYR6VaaBKcWA=
+github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
+github.com/go-openapi/swag v0.19.15/go.mod h1:QYRuS/SOXUCsnplDa677K7+DxSOj6IPNl/eQntq43wQ=
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+github.com/go-openapi/swag v0.22.3/go.mod h1:UzaqsxGiab7freDnrUUra0MwWfN/q7tE4j+VcZ0yl14=
+github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
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+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
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+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
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+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+mellium.im/sasl v0.3.2 h1:PT6Xp7ccn9XaXAnJ03FcEjmAn7kK1x7aoXV6F+Vmrl0=
+mellium.im/sasl v0.3.2/go.mod h1:NKXDi1zkr+BlMHLQjY3ofYuU4KSPFxknb8mfEu6SveY=

go.work

@@ -0,0 +1,3 @@
+go 1.25.1
+
+use .

go.work.sum

@@ -0,0 +1,26 @@
+github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
+github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
+github.com/cpuguy83/go-md2man/v2 v2.0.6 h1:XJtiaUW6dEEqVuZiMTn1ldk455QWwEIsMIJlo5vtkx0=
+github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
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+github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
+github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
+github.com/santhosh-tekuri/jsonschema/v5 v5.2.0/go.mod h1:FKdcjfQW6rpZSnxxUvEA5H/cDPdvJ/SZJQLWWXWGrZ0=
+github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
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+github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
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+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/telemetry v0.0.0-20250710130107-8d8967aff50b/go.mod h1:4ZwOYna0/zsOKwuR5X/m0QFOJpSZvAxFfkQT+Erd9D4=
+golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo=
+sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=

handlers/api/getAliases.go

@@ -0,0 +1,15 @@
+package api
+
+import (
+	"net/http"
+
+	"github.com/uptrace/bunrouter"
+)
+
+func (*Handlers) GetAliases(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+
+	return nil
+}

handlers/api/getImage.go

@@ -0,0 +1,28 @@
+package api
+
+import (
+	"net/http"
+
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/middlewares"
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/utils"
+	"github.com/uptrace/bunrouter"
+)
+
+// GetImage
+//
+//	@Param		id	query	string	true	"image id"
+//	@Success	200
+//	@Router		/api/image [get]
+func (*Handlers) GetImage(
+	w http.ResponseWriter,
+	req bunrouter.Request,
+) error {
+	imageId := req.URL.Query().Get("id")
+	if imageId == "" {
+		return middlewares.HTTPError{
+			StatusCode: http.StatusBadRequest,
+			Message:    "must provide id",
+		}
+	}
+	return utils.Success(w)
+}

handlers/api/handlers.go

@@ -0,0 +1,11 @@
+package api
+
+import "github.com/uptrace/bun"
+
+type Handlers struct {
+	db *bun.DB
+}
+
+func NewHandlers(db *bun.DB) *Handlers {
+	return &Handlers{db: db}
+}

handlers/api/postAlias.go

@@ -0,0 +1 @@
+package api

handlers/api/putImage.go

@@ -0,0 +1 @@
+package api

handlers/auth/postLogin.go

@@ -0,0 +1 @@
+package auth

handlers/docs/docs.go

@@ -0,0 +1,59 @@
+// Package docs Code generated by swaggo/swag. DO NOT EDIT
+package docs
+
+import "github.com/swaggo/swag"
+
+const docTemplate = `{
+    "schemes": {{ marshal .Schemes }},
+    "swagger": "2.0",
+    "info": {
+        "description": "{{escape .Description}}",
+        "title": "{{.Title}}",
+        "termsOfService": "http://swagger.io/terms/",
+        "contact": {},
+        "license": {
+            "name": "0BSD"
+        },
+        "version": "{{.Version}}"
+    },
+    "host": "{{.Host}}",
+    "basePath": "{{.BasePath}}",
+    "paths": {
+        "/api/image": {
+            "get": {
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "image id",
+                        "name": "id",
+                        "in": "query",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK"
+                    }
+                }
+            }
+        }
+    }
+}`
+
+// SwaggerInfo holds exported Swagger Info so clients can modify it
+var SwaggerInfo = &swag.Spec{
+	Version:          "2.0-alpha1",
+	Host:             "",
+	BasePath:         "/",
+	Schemes:          []string{},
+	Title:            "Amane Tanikaze Discord Bot Backend",
+	Description:      "",
+	InfoInstanceName: "swagger",
+	SwaggerTemplate:  docTemplate,
+	LeftDelim:        "{{",
+	RightDelim:       "}}",
+}
+
+func init() {
+	swag.Register(SwaggerInfo.InstanceName(), SwaggerInfo)
+}

handlers/docs/swagger.json

@@ -0,0 +1,33 @@
+{
+    "swagger": "2.0",
+    "info": {
+        "title": "Amane Tanikaze Discord Bot Backend",
+        "termsOfService": "http://swagger.io/terms/",
+        "contact": {},
+        "license": {
+            "name": "0BSD"
+        },
+        "version": "2.0-alpha1"
+    },
+    "basePath": "/",
+    "paths": {
+        "/api/image": {
+            "get": {
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "image id",
+                        "name": "id",
+                        "in": "query",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK"
+                    }
+                }
+            }
+        }
+    }
+}

handlers/docs/swagger.yaml

@@ -0,0 +1,21 @@
+basePath: /
+info:
+  contact: {}
+  license:
+    name: 0BSD
+  termsOfService: http://swagger.io/terms/
+  title: Amane Tanikaze Discord Bot Backend
+  version: 2.0-alpha1
+paths:
+  /api/image:
+    get:
+      parameters:
+      - description: image id
+        in: query
+        name: id
+        required: true
+        type: string
+      responses:
+        "200":
+          description: OK
+swagger: "2.0"

index.ts

@@ -1,97 +0,0 @@
-import {Events, GatewayIntentBits, Partials, ActivityType} from 'discord.js';
-import {createServer} from 'http';
-
-//  Global config
-import {config} from './config';
-
-//  Classes
-import {ExtendedClient} from './classes/extendedclient'
-
-//  Initialization functions
-import {setNickname} from './init/set-nickname';
-import {loadCommands} from './init/load-commands';
-import {registerCommands} from './init/register-commands';
-import {sendReadyDM} from './init/ready-dm';
-
-//  Event-handling functions
-import {handleCommands} from './events/handle-commands';
-import {handleGiveaway} from './events/handle-giveaway';
-import {handleRoleAdd, handleRoleRemove} from './events/handle-auto-roles';
-import {handleReactImage} from './events/handle-react-image';
-
-//  Sub-services
-import {logger} from './logger';
-import {runMongo} from './mongo';
-
-const client = new ExtendedClient({
-  intents:[
-    GatewayIntentBits.Guilds,
-    GatewayIntentBits.GuildMembers,
-    GatewayIntentBits.GuildModeration,
-    GatewayIntentBits.GuildEmojisAndStickers,
-    GatewayIntentBits.GuildIntegrations,
-    GatewayIntentBits.GuildWebhooks,
-    GatewayIntentBits.GuildInvites,
-    GatewayIntentBits.GuildVoiceStates,
-    GatewayIntentBits.GuildPresences,
-    GatewayIntentBits.GuildMessages,
-    GatewayIntentBits.GuildMessageReactions,
-    GatewayIntentBits.GuildMessageTyping,
-    GatewayIntentBits.DirectMessages,
-    GatewayIntentBits.DirectMessageReactions,
-    GatewayIntentBits.DirectMessageTyping,
-    GatewayIntentBits.MessageContent,
-    GatewayIntentBits.GuildScheduledEvents,
-    GatewayIntentBits.AutoModerationConfiguration,
-    GatewayIntentBits.AutoModerationExecution,
-  ],
-  partials:[
-    Partials.User,
-    Partials.Channel,
-    Partials.GuildMember,
-    Partials.Message,
-    Partials.Reaction,
-    Partials.GuildScheduledEvent,
-    Partials.ThreadMember,
-  ]
-});
-
-client.login(config.token);
-
-//  Event handling
-client.on(Events.InteractionCreate, handleCommands);
-client.on(Events.MessageReactionAdd, handleGiveaway);
-client.on(Events.MessageReactionAdd, handleRoleAdd);
-client.on(Events.MessageReactionRemove, handleRoleRemove);
-client.on(Events.MessageCreate, handleReactImage);
-
-//  Initialization
-client.once(Events.ClientReady, async c => {
-  logger.info(`Logged in as ${c.user.tag}`);
-
-  if(client.user){
-    client.user.setPresence({
-      activities: [{
-        name: '天使☆騒々 RE-BOOT!',
-        type: ActivityType.Playing,
-      }],
-      status: 'online'
-    });
-    logger.info('Set status done');
-  }
-  
-  await setNickname(client);
-  logger.info(`Set nickname as ${config.nickname}`);
-
-  const commands = await loadCommands(client);
-  logger.info(`${commands.length} commands loaded.`);
-
-  const regCmdCnt = await registerCommands(commands);
-  logger.info(`${regCmdCnt} commands registered.`);
-
-  await runMongo();
-  logger.info(`Database ready`);
-  
-  logger.info(`Ready!`);
-  await sendReadyDM(client, config.adminId);
-});

init/load-commands.ts

@@ -1,27 +0,0 @@
-import path from 'path';
-import { readdir } from 'node:fs/promises';
-
-import { ExtendedClient } from '../classes/extendedclient';
-import { logger } from '../logger';
-
-export async function loadCommands(client: ExtendedClient): Promise<Array<string>>{
-  const foldersPath = path.join(__dirname, '../commands');
-  const commandFolders = await readdir(foldersPath);
-  const commands: Array<string> = [];
-  for(const folder of commandFolders){
-    const commandsPath = path.join(foldersPath, folder);
-    const commandsFiles = path.basename(__filename).endsWith('.ts')
-                        ? (await readdir(commandsPath)).filter(file => file.endsWith('.ts'))
-                        : (await readdir(commandsPath)).filter(file => file.endsWith('.js'));
-    for(const file of commandsFiles){
-      const filePath = path.join(commandsPath, file);
-      const data = await import(filePath);
-      if(data.command !== undefined){
-        client.commands.set(data.command.name, data.command);
-        commands.push(data.command.build().toJSON());
-      }else
-        logger.warning(`The command at ${filePath} is missing required properties.`);
-    }
-  }
-  return commands;
-}

init/ready-dm.ts

@@ -1,11 +0,0 @@
-import {logger} from '../logger';
-import {ExtendedClient} from '../classes/extendedclient';
-
-export async function sendReadyDM(client: ExtendedClient, adminId: string): Promise<void>{
-  try{
-    await (await client.users.fetch(adminId)).send(`service up at ${new Date()}`);
-    logger.log('Service up message sent');
-  }catch(err: unknown){
-    logger.warning('sendReadyDM failed.');
-  }
-}

init/register-commands.ts

@@ -1,26 +0,0 @@
-import {REST, Routes} from 'discord.js';
-
-import {config} from '../config';
-import {logger} from '../logger';
-
-function isArray<T>(data: unknown): data is Array<T>{
-  return (data as Array<T>).length !== undefined;
-}
-
-export async function registerCommands(commands: Array<string>): Promise<number>{
-  const rest = new REST().setToken(config.token);
-  try{
-    const data = await rest.put(
-      Routes.applicationCommands(config.clientId),
-      {body: commands},
-    );
-    if(!isArray(data)) throw Error('Type error');
-    return data.length;
-  }catch(err: unknown){
-    let message;
-    if(err instanceof Error) message = err.message;
-    else message = String(message);
-    logger.error(`While executing "registerCommands", ${message}`);
-    return -1;
-  }
-}

init/set-nickname.ts

@@ -1,22 +0,0 @@
-import {Guild} from 'discord.js';
-
-import {ExtendedClient} from '../classes/extendedclient';
-import {config} from '../config';
-import {logger} from '../logger';
-
-export async function setNickname(client: ExtendedClient): Promise<void>{
-  await client.guilds.cache.forEach(async (guild: Guild): Promise<void> => {
-    try{
-      // console.log(guild.members);
-      const self = await guild.members.fetch({user: config.clientId, force: true});
-      if(!self) throw Error('self not exist');
-      await self.setNickname(config.nickname);
-      logger.log(`Nickname had changed in guild: ${guild.name}`); 
-    }catch(err: unknown){
-      let message;
-      if(err instanceof Error) message = err.message;
-      else message = String(message);
-      logger.error(`While executing setNickname, ${message}`);
-    }
-  });
-}

logger.ts

@@ -1,45 +0,0 @@
-import {appendFileSync} from 'fs';
-import moment from 'moment-timezone';
-
-import {config} from './config';
-
-enum LogLevel{
-  ERROR = 'ERROR',
-  WARNING = 'WARNING',
-  DEBUG = 'DEBUG',
-  LOG = 'LOG',
-  INFO = 'INFO',
-}
-
-class Logger{
-  constructor(readonly logFile?: string){
-    this.debug('logger initialized');
-  }
-  private currentTime(): string{
-    return '[' + moment().tz('Asia/Taipei').format('YYYY/MM/DD hh:mm:ss') + ']';
-  }
-  private writeLog(content: string, logLevel: LogLevel): void{
-    const line = `${this.currentTime()} ${logLevel}: ${content}`;
-    console.log(line);
-    if(this.logFile !== undefined){
-      appendFileSync(this.logFile, line + '\n');
-    }
-  }
-  error(content: string): Error{
-    this.writeLog(content, LogLevel.ERROR); return Error(content);
-  }
-  warning(content: string): string{
-    this.writeLog(content, LogLevel.WARNING); return content;
-  }
-  debug(content: string): string{
-    this.writeLog(content, LogLevel.DEBUG); return content;
-  }
-  log(content: string): string{
-    this.writeLog(content, LogLevel.LOG); return content;
-  }
-  info(content: string): string{
-    this.writeLog(content, LogLevel.INFO); return content;
-  }
-}
-
-export const logger = new Logger(`${config.data}/${config.logger.logFile}`);

main.go

@@ -0,0 +1,7 @@
+package main
+
+import "gitea.konchin.com/service/amane-tanikaze-dcbot/amane/cmd"
+
+func main() {
+	cmd.RootCmd.Execute()
+}

middlewares/errorHandler.go

@@ -0,0 +1,87 @@
+package middlewares
+
+import (
+	"net/http"
+
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/tracing"
+	"github.com/uptrace/bunrouter"
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/codes"
+	"go.opentelemetry.io/otel/trace"
+	"go.uber.org/zap"
+)
+
+type HTTPError struct {
+	StatusCode  int    `json:"code"`
+	Message     string `json:"message"`
+	OriginError error  `json:"-"`
+}
+
+func (e HTTPError) Error() string {
+	return e.Message
+}
+
+func NewHTTPError(err error) HTTPError {
+	return HTTPError{
+		StatusCode:  http.StatusInternalServerError,
+		Message:     "Internal server error with unknown reason",
+		OriginError: err,
+	}
+}
+
+func (self *Handlers) ErrorHandler(
+	next bunrouter.HandlerFunc,
+) bunrouter.HandlerFunc {
+	return func(w http.ResponseWriter, req bunrouter.Request) error {
+		err := next(w, req)
+		ctx := req.Context()
+
+		var httpErr HTTPError
+		switch err := err.(type) {
+		case nil:
+			return nil
+
+		case HTTPError:
+			httpErr = err
+
+		default:
+			tracing.Logger.Ctx(ctx).
+				Error("unhandled error",
+					zap.Error(err))
+			httpErr = NewHTTPError(err)
+		}
+
+		// https://opentelemetry.io/docs/specs/semconv/http/http-spans/#status
+		span := trace.SpanFromContext(ctx)
+		span.SetAttributes(
+			attribute.Int("http.response.status_code", httpErr.StatusCode),
+		)
+
+		if 500 <= httpErr.StatusCode && httpErr.StatusCode <= 599 {
+			span.SetStatus(codes.Error, err.Error())
+			if httpErr.OriginError == nil {
+				tracing.Logger.Ctx(ctx).
+					Error(httpErr.Message)
+			} else {
+				tracing.Logger.Ctx(ctx).
+					Error(httpErr.Message,
+						zap.Error(httpErr.OriginError))
+			}
+		} else {
+			span.SetStatus(codes.Ok, "")
+			if httpErr.OriginError == nil {
+				tracing.Logger.Ctx(ctx).
+					Warn(httpErr.Message)
+			} else {
+				tracing.Logger.Ctx(ctx).
+					Warn(httpErr.Message,
+						zap.Error(httpErr.OriginError))
+			}
+		}
+
+		w.WriteHeader(httpErr.StatusCode)
+		_ = bunrouter.JSON(w, httpErr)
+
+		return err
+	}
+}

middlewares/handlers.go

@@ -0,0 +1,11 @@
+package middlewares
+
+import "github.com/uptrace/bun"
+
+type Handlers struct {
+	db *bun.DB
+}
+
+func NewHandlers(db *bun.DB) *Handlers {
+	return &Handlers{db: db}
+}

migrations/202509250652_create_table_image.tx.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS "image";

migrations/202509250652_create_table_image.tx.up.sql

@@ -0,0 +1,4 @@
+CREATE TABLE "image" (
+  id   integer PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
+  ext  character varying NOT NULL
+);

migrations/202509250727_create_table_guild.tx.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS "guild";

migrations/202509250727_create_table_guild.tx.up.sql

@@ -0,0 +1,7 @@
+CREATE TABLE "guild" (
+  id     integer PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
+  dc_id  character varying UNIQUE,
+  name   character varying NOT NULL,
+
+  auto_role_log_chan_id  character varying
+);

migrations/202509250744_create_table_alias.tx.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS "alias";

migrations/202509250744_create_table_alias.tx.up.sql

@@ -0,0 +1,7 @@
+CREATE TABLE "alias" (
+  id        integer PRIMARY KEY GENERATED BY DEFAULT AS IDENTITY,
+  guild_id  integer,
+  alias     character varying,
+
+  UNIQUE (guild_id, alias)
+);

migrations/202509250752_create_table_auto_role_msg.tx.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS "auto_role_msg";

migrations/202509250752_create_table_auto_role_msg.tx.up.sql

@@ -0,0 +1,8 @@
+CREATE TABLE "auto_role_msg" (
+  guild_id    integer,
+  message_id  character varying,
+  role_id     character varying NOT NULL,
+  emoji       character varying,
+
+  PRIMARY KEY (guild_id, message_id)
+);

migrations/202509250757_add_foreign_key_guild_id.tx.up.sql

@@ -0,0 +1,7 @@
+ALTER TABLE "alias" ADD CONSTRAINT "guild_id_fk"
+  FOREIGN KEY (guild_id) REFERENCES "guild" (id) ON DELETE CASCADE;
+
+--bun:split
+
+ALTER TABLE "auto_role_msg" ADD CONSTRAINT "guild_id_fk"
+  FOREIGN KEY (guild_id) REFERENCES "guild" (id) ON DELETE CASCADE;

migrations/main.go

@@ -0,0 +1,18 @@
+package migrations
+
+import (
+	"embed"
+
+	"github.com/uptrace/bun/migrate"
+)
+
+var Migrations = migrate.NewMigrations()
+
+//go:embed *.sql
+var sqlMigrations embed.FS
+
+func init() {
+	if err := Migrations.Discover(sqlMigrations); err != nil {
+		panic(err)
+	}
+}

models/Alias.ts

@@ -1,21 +0,0 @@
-import {Schema, Types, model} from 'mongoose';
-
-import {Image} from './Image';
-import {Guild} from './Guild';
-
-export interface Alias{
-  _id: Types.ObjectId;
-  guild: Guild;
-  text: string;
-  images: Image[];
-}
-
-const aliasSchema = new Schema<Alias>({
-  guild: {type: Schema.Types.ObjectId, ref: 'Guild', required: true},
-  text: {type: String, required: true},
-  images: {type: [{type: Schema.Types.ObjectId, ref: 'Image'}], default: []},
-});
-
-export const aliasModel = model<Alias>(
-  'aliasModel', aliasSchema
-);

models/AutoroleMsg.ts

@@ -1,22 +0,0 @@
-import {Schema, Types, model} from 'mongoose';
-
-import {Guild} from './Guild';
-
-export interface AutoroleMsg{
-  _id: Types.ObjectId;
-  guild: Guild;
-  messageId: string;
-  emoji: string;
-  roleId: string;
-}
-
-const autoroleMsgSchema = new Schema<AutoroleMsg>({
-  guild: {type: Schema.Types.ObjectId, required: true},
-  messageId: {type: String, required: true},
-  emoji: {type: String, required: false},
-  roleId: {type: String, required: true},
-});
-
-export const autoroleMsgModel = model<AutoroleMsg>(
-  'autoroleMsgModel', autoroleMsgSchema
-);

models/GiveawayMsg.ts

@@ -1,22 +0,0 @@
-import {Schema, Types, model} from 'mongoose';
-
-import {Guild} from './Guild';
-
-export interface GiveawayMsg{
-  _id: Types.ObjectId;
-  guild: Guild;
-  messageId: string;
-  authorId: string;
-  userIds: string[];
-}
-
-const giveawayMsgSchema = new Schema<GiveawayMsg>({
-  guild: {type: Schema.Types.ObjectId, required: true},
-  messageId: {type: String, required: true},
-  authorId: {type: String, required: true},
-  userIds: {type: [{type: String}], default: []}
-});
-
-export const giveawayMsgModel = model<GiveawayMsg>(
-  'giveawayMsgModel', giveawayMsgSchema
-);

models/Guild.ts

@@ -1,23 +0,0 @@
-import {Schema, Types, model} from 'mongoose';
-
-import {GiveawayMsg} from './GiveawayMsg';
-import {AutoroleMsg} from './AutoroleMsg';
-
-export interface Guild{
-  _id: Types.ObjectId;
-  id: string;
-  name: string;
-  giveawayLogChannelId: string;
-  autoroleLogChannelId: string;
-}
-
-const guildSchema = new Schema<Guild>({
-  id: {type: String, required: true},
-  name: {type: String, required: true},
-  giveawayLogChannelId: {type: String, required: false},
-  autoroleLogChannelId: {type: String, required: false},
-});
-
-export const guildModel = model<Guild>(
-  'guildModel', guildSchema
-);

models/Image.ts

@@ -1,14 +0,0 @@
-import {Schema, Types, model} from 'mongoose';
-
-export interface Image{
-  _id: Types.ObjectId; // act as random generated filename
-  extension: string;
-}
-
-const imageSchema = new Schema<Image>({
-  extension: {type: String, required: true}
-});
-
-export const imageModel = model<Image>(
-  'imageModel', imageSchema
-);

models/Token.ts

@@ -1,18 +0,0 @@
-import {Schema, Types, model} from 'mongoose';
-
-export interface Token{
-  _id: Types.ObjectId;
-  token: string;
-  guildId: string;
-  exp: number;
-};
-
-const tokenSchema = new Schema<Token>({
-  token: {type: String, required: true},
-  guildId: {type: String, required: true},
-  exp: {type: Number, required: true}
-});
-
-export const tokenModel = model<Token>(
-  'tokenModel', tokenSchema
-);

models/alias.go

@@ -0,0 +1,23 @@
+package models
+
+import (
+	"github.com/uptrace/bun"
+)
+
+type Alias struct {
+	bun.BaseModel `bun:"table:alias"`
+
+	Id      int    `bun:"id,pk,autoincrement"`
+	GuildId int    `bun:"guild_id,unique:text"`
+	Alias   string `bun:"alias,unique:text"`
+
+	Guild  *Guild  `bun:"belongs-to,join:guild_id=id"`
+	Images []Image `bun:"m2m:alias_to_image,join:Alias=Image"`
+}
+
+type AliasToImage struct {
+	AliasId int    `bun:"alias_id,pk"`
+	Alias   *Alias `bun:"rel:belongs-to,join:alias_id=id"`
+	ImageId int    `bun:"image_id,pk"`
+	Image   *Image `bun:"rel:belongs-to,join:image_id=id"`
+}

models/autoRoleMsg.go

@@ -0,0 +1,14 @@
+package models
+
+import "github.com/uptrace/bun"
+
+type AutoRoleMsg struct {
+	bun.BaseModel `bun:"table:auto_role_msg"`
+
+	GuildId   int    `bun:"guild_id,pk"`
+	MessageId string `bun:"message_id,pk"`
+	RoleId    string `bun:"role_id,notnull"`
+	Emoji     string `bun:"emoji"`
+
+	Guild *Guild `bun:"belongs-to:guild,join:guild_id=id"`
+}

models/guild.go

@@ -0,0 +1,13 @@
+package models
+
+import "github.com/uptrace/bun"
+
+type Guild struct {
+	bun.BaseModel `bun:"table:guild"`
+
+	Id   int64  `bun:"id,pk,autoincrement"`
+	DcId string `bun:"dc_id,unique"`
+	Name string `bun:"name,notnull"`
+
+	AutoRoleLogChanId string `bun:"auto_role_log_chan_id"`
+}

models/image.go

@@ -0,0 +1,10 @@
+package models
+
+import "github.com/uptrace/bun"
+
+type Image struct {
+	bun.BaseModel `bun:"table:image"`
+
+	Id  int64  `bun:"id,pk,autoincrement"`
+	Ext string `bun:"ext"`
+}

mongo.ts

@@ -1,45 +0,0 @@
-import mongoose from 'mongoose';
-
-import {config} from './config';
-import {guildModel} from './models/Guild';
-import {autoroleMsgModel} from './models/AutoroleMsg';
-import {giveawayMsgModel} from './models/GiveawayMsg';
-import {imageModel} from './models/Image';
-import {aliasModel} from './models/Alias';
-
-async function resetMongo(): Promise<void> {
-  try{
-    await guildModel.deleteMany({});
-    await autoroleMsgModel.deleteMany({});
-    await giveawayMsgModel.deleteMany({});
-    await imageModel.deleteMany({});
-    await aliasModel.deleteMany({});
-  }catch(err: unknown){
-    throw new Error(`MongoDB reset failed. ${err}`);
-  }
-}
-
-async function initializeMongo(): Promise<void> {
-  try{
-    if(config.mongodb.reset === 'true') await resetMongo();
-  }catch(err: unknown){
-    throw new Error(`MongoDB initialize failed. ${err}`);
-  }
-}
-
-export async function runMongo(): Promise<void> {
-  try {
-    mongoose.set('strictQuery', false);
-    const auth: string = `${config.mongodb.user}:${config.mongodb.pass}`;
-    const server: string = `${config.mongodb.host}:${config.mongodb.port}`
-    const uri: string = `mongodb://${auth}@${server}/${config.mongodb.db}`;
-    await mongoose.connect(uri);
-  } catch(err: unknown) {
-    throw new Error(`MongoDB connection failed. ${err}`);
-  }
-  try {
-    await initializeMongo();
-  } catch(err: unknown) {
-    throw new Error(`Initialize MongoDB data failed. ${err}`);
-  }
-}

package.json

@@ -1,34 +0,0 @@
-{
-  "name": "tanikaze-amane",
-  "version": "1.0.1",
-  "main": "index.ts",
-  "scripts": {
-    "test": "ts-node index.ts",
-    "build": "npx tsc --build",
-    "clean": "npx tsc --build --clean"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/konchinshih/Tanikaze-Amane.git"
-  },
-  "author": "",
-  "license": "ISC",
-  "bugs": {
-    "url": "https://github.com/konchinshih/Tanikaze-Amane/issues"
-  },
-  "homepage": "https://github.com/konchinshih/Tanikaze-Amane#readme",
-  "dependencies": {
-    "@types/node": "^20.3.2",
-    "axios": "^1.6.2",
-    "discord.js": "^14.11.0",
-    "dotenv": "^16.3.1",
-    "fs": "^0.0.1-security",
-    "minio": "^8.0.1",
-    "moment-timezone": "^0.5.43",
-    "mongodb": "^5.6.0",
-    "mongoose": "^8.0.1",
-    "path": "^0.12.7",
-    "typescript": "^5.1.3"
-  },
-  "description": ""
-}

tracing/tracer.go

@@ -0,0 +1,34 @@
+package tracing
+
+import (
+	"github.com/spf13/viper"
+	"github.com/uptrace/opentelemetry-go-extra/otelzap"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/trace"
+	"go.uber.org/zap"
+)
+
+var (
+	Tracer trace.Tracer
+	Logger *otelzap.Logger
+
+	appname string = "amane"
+	version string = "2.0.0-alpha1"
+)
+
+func InitTracer() {
+	Tracer = otel.Tracer(appname)
+
+	var l *zap.Logger
+	var err error
+	if viper.GetBool("zap-develop") {
+		l, err = zap.NewDevelopment()
+	} else {
+		l, err = zap.NewProduction()
+	}
+	if err != nil {
+		panic(err)
+	}
+
+	Logger = otelzap.New(l)
+}

tsconfig.json

@@ -1,109 +0,0 @@
-{
-  "compilerOptions": {
-    /* Visit https://aka.ms/tsconfig to read more about this file */
-
-    /* Projects */
-    // "incremental": true,                              /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
-    // "composite": true,                                /* Enable constraints that allow a TypeScript project to be used with project references. */
-    // "tsBuildInfoFile": "./.tsbuildinfo",              /* Specify the path to .tsbuildinfo incremental compilation file. */
-    // "disableSourceOfProjectReferenceRedirect": true,  /* Disable preferring source files instead of declaration files when referencing composite projects. */
-    // "disableSolutionSearching": true,                 /* Opt a project out of multi-project reference checking when editing. */
-    // "disableReferencedProjectLoad": true,             /* Reduce the number of projects loaded automatically by TypeScript. */
-
-    /* Language and Environment */
-    "target": "es2021",                                  /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
-    // "lib": [],                                        /* Specify a set of bundled library declaration files that describe the target runtime environment. */
-    // "jsx": "preserve",                                /* Specify what JSX code is generated. */
-    // "experimentalDecorators": true,                   /* Enable experimental support for legacy experimental decorators. */
-    // "emitDecoratorMetadata": true,                    /* Emit design-type metadata for decorated declarations in source files. */
-    // "jsxFactory": "",                                 /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
-    // "jsxFragmentFactory": "",                         /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
-    // "jsxImportSource": "",                            /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
-    // "reactNamespace": "",                             /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
-    // "noLib": true,                                    /* Disable including any library files, including the default lib.d.ts. */
-    // "useDefineForClassFields": true,                  /* Emit ECMAScript-standard-compliant class fields. */
-    // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
-
-    /* Modules */
-    "module": "commonJS",                                /* Specify what module code is generated. */
-    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
-    // "moduleResolution": "node10",                     /* Specify how TypeScript looks up a file from a given module specifier. */
-    // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */
-    // "paths": {},                                      /* Specify a set of entries that re-map imports to additional lookup locations. */
-    // "rootDirs": [],                                   /* Allow multiple folders to be treated as one when resolving modules. */
-    // "typeRoots": [],                                  /* Specify multiple folders that act like './node_modules/@types'. */
-    // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
-    // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
-    // "moduleSuffixes": [],                             /* List of file name suffixes to search when resolving a module. */
-    // "allowImportingTsExtensions": true,               /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
-    // "resolvePackageJsonExports": true,                /* Use the package.json 'exports' field when resolving package imports. */
-    // "resolvePackageJsonImports": true,                /* Use the package.json 'imports' field when resolving imports. */
-    // "customConditions": [],                           /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
-    // "resolveJsonModule": true,                        /* Enable importing .json files. */
-    // "allowArbitraryExtensions": true,                 /* Enable importing files with any extension, provided a declaration file is present. */
-    // "noResolve": true,                                /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
-
-    /* JavaScript Support */
-    // "allowJs": true,                                  /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
-    // "checkJs": true,                                  /* Enable error reporting in type-checked JavaScript files. */
-    // "maxNodeModuleJsDepth": 1,                        /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
-
-    /* Emit */
-    // "declaration": true,                              /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
-    // "declarationMap": true,                           /* Create sourcemaps for d.ts files. */
-    // "emitDeclarationOnly": true,                      /* Only output d.ts files and not JavaScript files. */
-    // "sourceMap": true,                                /* Create source map files for emitted JavaScript files. */
-    // "inlineSourceMap": true,                          /* Include sourcemap files inside the emitted JavaScript. */
-    // "outFile": "./",                                  /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
-    // "outDir": "./",                                   /* Specify an output folder for all emitted files. */
-    // "removeComments": true,                           /* Disable emitting comments. */
-    // "noEmit": true,                                   /* Disable emitting files from a compilation. */
-    // "importHelpers": true,                            /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
-    // "importsNotUsedAsValues": "remove",               /* Specify emit/checking behavior for imports that are only used for types. */
-    // "downlevelIteration": true,                       /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
-    // "sourceRoot": "",                                 /* Specify the root path for debuggers to find the reference source code. */
-    // "mapRoot": "",                                    /* Specify the location where debugger should locate map files instead of generated locations. */
-    // "inlineSources": true,                            /* Include source code in the sourcemaps inside the emitted JavaScript. */
-    // "emitBOM": true,                                  /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
-    // "newLine": "crlf",                                /* Set the newline character for emitting files. */
-    // "stripInternal": true,                            /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
-    // "noEmitHelpers": true,                            /* Disable generating custom helper functions like '__extends' in compiled output. */
-    // "noEmitOnError": true,                            /* Disable emitting files if any type checking errors are reported. */
-    // "preserveConstEnums": true,                       /* Disable erasing 'const enum' declarations in generated code. */
-    // "declarationDir": "./",                           /* Specify the output directory for generated declaration files. */
-    // "preserveValueImports": true,                     /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
-
-    /* Interop Constraints */
-    // "isolatedModules": true,                          /* Ensure that each file can be safely transpiled without relying on other imports. */
-    // "verbatimModuleSyntax": true,                     /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
-    // "allowSyntheticDefaultImports": true,             /* Allow 'import x from y' when a module doesn't have a default export. */
-    "esModuleInterop": true,                             /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
-    // "preserveSymlinks": true,                         /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
-    "forceConsistentCasingInFileNames": true,            /* Ensure that casing is correct in imports. */
-
-    /* Type Checking */
-    "strict": true,                                      /* Enable all strict type-checking options. */
-    // "noImplicitAny": true,                            /* Enable error reporting for expressions and declarations with an implied 'any' type. */
-    // "strictNullChecks": true,                         /* When type checking, take into account 'null' and 'undefined'. */
-    // "strictFunctionTypes": true,                      /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
-    // "strictBindCallApply": true,                      /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
-    // "strictPropertyInitialization": true,             /* Check for class properties that are declared but not set in the constructor. */
-    // "noImplicitThis": true,                           /* Enable error reporting when 'this' is given the type 'any'. */
-    // "useUnknownInCatchVariables": true,               /* Default catch clause variables as 'unknown' instead of 'any'. */
-    // "alwaysStrict": true,                             /* Ensure 'use strict' is always emitted. */
-    // "noUnusedLocals": true,                           /* Enable error reporting when local variables aren't read. */
-    // "noUnusedParameters": true,                       /* Raise an error when a function parameter isn't read. */
-    // "exactOptionalPropertyTypes": true,               /* Interpret optional property types as written, rather than adding 'undefined'. */
-    // "noImplicitReturns": true,                        /* Enable error reporting for codepaths that do not explicitly return in a function. */
-    // "noFallthroughCasesInSwitch": true,               /* Enable error reporting for fallthrough cases in switch statements. */
-    // "noUncheckedIndexedAccess": true,                 /* Add 'undefined' to a type when accessed using an index. */
-    // "noImplicitOverride": true,                       /* Ensure overriding members in derived classes are marked with an override modifier. */
-    // "noPropertyAccessFromIndexSignature": true,       /* Enforces using indexed accessors for keys declared using an indexed type. */
-    // "allowUnusedLabels": true,                        /* Disable error reporting for unused labels. */
-    // "allowUnreachableCode": true,                     /* Disable error reporting for unreachable code. */
-
-    /* Completeness */
-    // "skipDefaultLibCheck": true,                      /* Skip type checking .d.ts files that are included with TypeScript. */
-    "skipLibCheck": true                                 /* Skip type checking all .d.ts files. */
-  }
-}

utils/initDB.go

@@ -0,0 +1,10 @@
+package utils
+
+import (
+	"gitea.konchin.com/service/amane-tanikaze-dcbot/amane/models"
+	"github.com/uptrace/bun"
+)
+
+func InitDB(db *bun.DB) {
+	db.RegisterModel((*models.AliasToImage)(nil))
+}

utils/success.go

@@ -0,0 +1,14 @@
+package utils
+
+import (
+	"io"
+	"net/http"
+)
+
+func Success(w http.ResponseWriter) error {
+	w.WriteHeader(http.StatusOK)
+	w.Header().Set("Content-Type", "text/plain")
+	_, err := io.WriteString(w,
+		`{"code":200, "message": "success"}`+"\n")
+	return err
+}