first

.dockerignore

+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-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/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# 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 variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# 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
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+/build
+/output
+
+.git*
+.dockerignore
+Dockerfile
+.gitlab-ci.yml
+/config.yaml
+.idea

.gitignore

+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-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/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# 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 variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# 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
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+/build
+/output
+/config.yaml
+.idea

.gitlab-ci.yml

+stages:
+  - build
+  - deploy
+
+variables:
+  GIT_DEPTH: "1"
+  CONTAINER_TEST_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+  CONTAINER_RELEASE_IMAGE: $CI_REGISTRY_IMAGE:latest
+
+before_script:
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+
+build:
+  stage: build
+  tags: 
+    - docker
+  script:
+    - docker build --pull -t $CONTAINER_TEST_IMAGE .
+    - docker push $CONTAINER_TEST_IMAGE
+
+deploy_latest:
+  stage: deploy
+  tags: 
+    - docker
+  script:
+    - docker pull $CONTAINER_TEST_IMAGE
+    - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_RELEASE_IMAGE
+    - docker push $CONTAINER_RELEASE_IMAGE
+  only:
+    - master
+
+deploy_tag:
+  stage: deploy
+  tags: 
+    - docker
+  variables:
+    CONTAINER_TAG_IMAGE: $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
+  script:
+    - docker pull $CONTAINER_TEST_IMAGE
+    - docker tag $CONTAINER_TEST_IMAGE $CONTAINER_TAG_IMAGE
+    - docker push $CONTAINER_TAG_IMAGE
+  only:
+    - tags

Dockerfile

+FROM node:buster-slim
+RUN apt update && apt -y install python3 build-essential && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+WORKDIR /usr/src/app
+COPY ./package*.json ./
+RUN npm ci
+COPY . ./
+RUN npm run build
+
+CMD ["npm", "run", "start"]

create.ts

+import axios, {AxiosRequestConfig} from "axios";
+import {Config, loadConfig, ParticipantData, writeConfig, axiosPostConfig} from "./src/config";
+import qs from "querystring";
+import _ from "underscore";
+
+let config: Config;
+
+
+async function createTournament(oldTournamentData: any) {
+    const oldData = _.clone(oldTournamentData);
+    delete oldData.url;
+    oldData.name += " Imported";
+    const {data} = await axios.post(" https://api.challonge.com/v1/tournaments.json", {
+        api_key: config.apiKey,
+        tournament: oldData,
+    }, {
+        validateStatus: function (status) {
+            return true;
+        },
+        ...axiosPostConfig
+    });
+    console.log(data);
+    config.targetTournament = data.url;
+    await writeConfig(config);
+    return config.targetTournament;
+}
+
+async function main() {
+    config = await loadConfig();
+    console.log(`Reading tournament ${config.sourceTournament}`);
+    const {data: {tournament}} = await axios.get(` https://api.challonge.com/v1/tournaments/${config.sourceTournament}.json`, {
+        responseType: "json",
+        paramsSerializer: qs.stringify,
+        params: {
+            api_key: config.apiKey,
+            include_participants: 1
+        },
+    });
+    if(!config.targetTournament) {
+        console.log(`Target tournament does not exist. Creating one.`);
+        const newTournamentUrl = await createTournament(tournament);
+        console.log(`Tournament ${newTournamentUrl} created.`);
+    }
+    const oldParticipantDatas = tournament.participants as ParticipantData[];
+    const oldParticipants = oldParticipantDatas.map(oldp => oldp.participant);
+    console.log(`Creating participants.`);
+    await axios.post(`https://api.challonge.com/v1/tournaments/${config.targetTournament}/participants/bulk_add.json`, {
+        api_key: config.apiKey,
+        participants: oldParticipants.map(p => ({name: p.name, seed: p.seed})),
+    }, axiosPostConfig);
+    console.log(`Starting tournament.`);
+    await axios.post(`https://api.challonge.com/v1/tournaments/${config.targetTournament}/start.json`, {
+        api_key: config.apiKey
+    }, axiosPostConfig);
+    console.log(`Finished.`);
+}
+main();
\ No newline at end of file

migrate.ts

+import {axiosPostConfig, Config, loadConfig, Match, MatchData, Participant, ParticipantData} from "./src/config";
+import axios from "axios";
+import qs from "querystring";
+
+let config: Config;
+let oldMatches: Match[];
+let oldParticipantNameMap: Map<string, Participant> = new Map();
+let oldParticipantIdMap: Map<number, Participant> = new Map();
+let newMatches: Match[];
+let newParticipantNameMap: Map<string, Participant> = new Map();
+let newParticipantIdMap: Map<number, Participant> = new Map();
+
+async function getTournamentData(tournamentUrl: string) {
+    const {data: {tournament}} = await axios.get(` https://api.challonge.com/v1/tournaments/${tournamentUrl}.json`, {
+        responseType: "json",
+        paramsSerializer: qs.stringify,
+        params: {
+            api_key: config.apiKey,
+            include_participants: 1,
+            include_matches: 1
+        },
+    });
+    const participants = (tournament.participants as ParticipantData[]).map(pd => pd.participant);
+    const matches = (tournament.matches as MatchData[]).map(pd => pd.match);
+    return {participants, matches}
+}
+
+async function loadOldTournamentData() {
+    const {participants, matches} = await getTournamentData(config.sourceTournament);
+    oldParticipantNameMap.clear();
+    oldParticipantIdMap.clear();
+    for(let participant of participants) {
+        //console.log(`Inserting old participant ${participant.id} ${participant.name}`);
+        oldParticipantNameMap.set(participant.name, participant);
+        oldParticipantIdMap.set(participant.id, participant);
+    }
+    oldMatches = matches;
+}
+
+async function loadNewTournamentData() {
+    const {participants, matches} = await getTournamentData(config.targetTournament);
+    newParticipantIdMap.clear();
+    newParticipantNameMap.clear();
+    for(let participant of participants) {
+        //console.log(`Inserting new participant ${participant.id} ${participant.name}`);
+        newParticipantNameMap.set(participant.name, participant);
+        newParticipantIdMap.set(participant.id, participant);
+    }
+    newMatches = matches;
+}
+
+async function checkQuit(round: number, oldPlayerId: number) {
+    const oldPlayer = oldParticipantIdMap.get(oldPlayerId);
+    if(oldPlayer.active) {
+        return;
+    }
+    const nextRoundMatch = oldMatches.find(m => m.round === round + 1 && (m.player1_id === oldPlayerId || m.player2_id === oldPlayerId));
+    if(!nextRoundMatch) {
+        console.log(`Player ${oldPlayer.name} quitted in round ${round}.`);
+        const newPlayerId = newParticipantNameMap.get(oldPlayer.name).id;
+        await axios.post(`https://api.challonge.com/v1/tournaments/${config.targetTournament}/participants/${newPlayerId}.json`, {
+            api_key: config.apiKey,
+            _method: "delete"
+        }, axiosPostConfig);
+    }
+}
+
+async function migrateMatch(match: Match) {
+    const currentMatchPlayer1Name = newParticipantIdMap.get(match.player1_id).name;
+    const currentMatchPlayer2Name = newParticipantIdMap.get(match.player2_id).name;
+    const oldMatch = oldMatches.find(m => {
+        if(m.round !== match.round) {
+            return false;
+        }
+        const oldMatchPlayer1Name = oldParticipantIdMap.get(m.player1_id).name;
+        const oldMatchPlayer2Name = oldParticipantIdMap.get(m.player2_id).name;
+        return currentMatchPlayer1Name === oldMatchPlayer1Name && oldMatchPlayer2Name === currentMatchPlayer2Name;
+    });
+    if(!oldMatch) {
+        console.error(`Match for ${currentMatchPlayer1Name} vs ${currentMatchPlayer2Name} not found.`);
+        return;
+    }
+    let winner_id: string | number;
+    if(oldMatch.winner_id === "tie") {
+        winner_id = "tie";
+        console.log(`Migrating match ${currentMatchPlayer1Name} vs ${currentMatchPlayer2Name} with tie.`);
+    } else {
+        const winnerName = oldParticipantIdMap.get(oldMatch.winner_id as number).name;
+        winner_id = newParticipantNameMap.get(winnerName).id;
+        console.log(`Migrating match ${currentMatchPlayer1Name} vs ${currentMatchPlayer2Name} with winner ${winnerName}.`);
+    }
+    const oldPlayerIds = [oldMatch.player1_id, oldMatch.player2_id]
+    await Promise.all(oldPlayerIds.map(pid => checkQuit(match.round, pid)));
+    await axios.put(`https://api.challonge.com/v1/tournaments/${config.targetTournament}/matches/${match.id}.json`, {
+        api_key: config.apiKey,
+        match: {
+            scores_csv: oldMatch.scores_csv,
+            winner_id
+        }
+    }, axiosPostConfig);
+    console.log(`Migrated match ${currentMatchPlayer1Name} vs ${currentMatchPlayer2Name}.`);
+}
+
+
+async function main() {
+    config = await loadConfig();
+    console.log(`Reading old tournament ${config.sourceTournament}.`);
+    await loadOldTournamentData();
+    for(let round = 1; ;++round) {
+        console.log(`Handling round ${round}.`);
+        await loadNewTournamentData();
+        const matches = newMatches.filter(m => m.round === round && m.state === "open");
+        if(!matches.length) {
+            console.log(`No available matches in round ${round}. exiting.`);
+            break;
+        }
+        await Promise.all(matches.map(match => migrateMatch(match)));
+    }
+    console.log(`Finished.`);
+}
+main();
\ No newline at end of file

package-lock.json

+{
+  "name": "challonge-migrator",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/node": {
+      "version": "14.14.10",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-14.14.10.tgz",
+      "integrity": "sha512-J32dgx2hw8vXrSbu4ZlVhn1Nm3GbeCFNw2FWL8S5QKucHGY0cyNwjdQdO+KMBZ4wpmC7KhLCiNsdk1RFRIYUQQ=="
+    },
+    "@types/qs": {
+      "version": "6.9.5",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.5.tgz",
+      "integrity": "sha512-/JHkVHtx/REVG0VVToGRGH2+23hsYLHdyG+GrvoUGlGAd0ErauXDyvHtRI/7H7mzLm+tBCKA7pfcpkQ1lf58iQ=="
+    },
+    "@types/underscore": {
+      "version": "1.10.24",
+      "resolved": "https://registry.npmjs.org/@types/underscore/-/underscore-1.10.24.tgz",
+      "integrity": "sha512-T3NQD8hXNW2sRsSbLNjF/aBo18MyJlbw0lSpQHB/eZZtScPdexN4HSa8cByYwTw9Wy7KuOFr81mlDQcQQaZ79w=="
+    },
+    "axios": {
+      "version": "0.21.0",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.0.tgz",
+      "integrity": "sha512-fmkJBknJKoZwem3/IKSSLpkdNXZeBu5Q7GA/aRsr2btgrptmSCxi2oFjZHqGdK9DoTil9PIHlPIZw2EcRJXRvw==",
+      "requires": {
+        "follow-redirects": "^1.10.0"
+      }
+    },
+    "follow-redirects": {
+      "version": "1.13.0",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.0.tgz",
+      "integrity": "sha512-aq6gF1BEKje4a9i9+5jimNFIpq4Q1WiwBToeRK5NvZBd/TRsmW8BsJfOEGkr76TbOyPVD3OVDN910EcUNtRYEA=="
+    },
+    "moment": {
+      "version": "2.29.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
+    },
+    "qs": {
+      "version": "6.9.4",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.4.tgz",
+      "integrity": "sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ=="
+    },
+    "typescript": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.2.tgz",
+      "integrity": "sha512-thGloWsGH3SOxv1SoY7QojKi0tc+8FnOmiarEGMbd/lar7QOEd3hvlx3Fp5y6FlDUGl9L+pd4n2e+oToGMmhRQ=="
+    },
+    "underscore": {
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.0.tgz",
+      "integrity": "sha512-21rQzss/XPMjolTiIezSu3JAjgagXKROtNrYFEOWK109qY1Uv2tVjPTZ1ci2HgvQDA16gHYSthQIJfB+XId/rQ=="
+    },
+    "yaml": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-1.10.0.tgz",
+      "integrity": "sha512-yr2icI4glYaNG+KWONODapy2/jDdMSDnrONSjblABjD9B4Z5LgiircSt8m8sRZFNi08kG9Sm0uSHtEmP3zaEGg=="
+    }
+  }
+}

package.json

+{
+  "name": "challonge-migrator",
+  "version": "1.0.0",
+  "description": "",
+  "main": "build/create.ts",
+  "scripts": {
+    "build": "tsc",
+    "create": "node build/create.ts",
+    "migrate": "node build/mirate.ts"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@git.mycard.moe:nanahira/challonge-migrator.git"
+  },
+  "author": "Nanahira",
+  "license": "ISC",
+  "dependencies": {
+    "@types/node": "^14.14.10",
+    "@types/qs": "^6.9.5",
+    "@types/underscore": "^1.10.24",
+    "axios": "^0.21.0",
+    "moment": "^2.29.1",
+    "qs": "^6.9.4",
+    "typescript": "^4.1.2",
+    "underscore": "^1.12.0",
+    "yaml": "^1.10.0"
+  }
+}

src/config.ts

+import yaml from "yaml";
+import fs from "fs";
+import {AxiosRequestConfig} from "axios";
+
+export interface Config {
+    apiKey: string;
+    sourceTournament: string;
+    targetTournament: string;
+    maxRounds: number;
+}
+
+export interface Participant {
+    id: number;
+    name: string;
+    seed: number;
+    active: boolean;
+}
+
+export interface ParticipantData {
+    participant: Participant;
+}
+
+export interface Match {
+    id: number;
+    player1_id: number;
+    player2_id: number;
+    scores_csv: string;
+    winner_id: string | number;
+    state: string;
+    round: number;
+}
+
+export interface MatchData {
+    match: Match;
+}
+
+export const axiosPostConfig: AxiosRequestConfig = {
+    responseType: "json",
+    headers: {
+        "Content-Type": "application/json;charset=utf-8"
+    }
+};
+
+export async function loadConfig(): Promise<Config> {
+    return yaml.parse(await fs.promises.readFile("./config.yaml", "utf-8"))
+}
+
+export async function writeConfig(config: Config) {
+    await fs.promises.writeFile("./config.yaml", yaml.stringify(config));
+}
\ No newline at end of file

tsconfig.json

+{
+	"compilerOptions": {
+		"outDir": "build",
+		"module": "commonjs",
+		"target": "esnext",
+		"esModuleInterop": true,
+		"emitDecoratorMetadata": true,
+		"experimentalDecorators": true,
+		"sourceMap": true
+	},
+	"compileOnSave": true,
+	"allowJs": true,
+	"include": [
+		"*.ts",
+		"src/*.ts"
+	]
+}