Initial commit

.eslintrc.json

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+{
+  "env": {
+    "es2020": true,
+    "node": true,
+    "jest": true
+  },
+  "extends": ["airbnb-base", "prettier"],
+  "parserOptions": {
+    "ecmaVersion": 11
+  },
+  "rules": {
+    "no-console": "off"
+  }
+}

.gitattributes

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+* text=auto eol=lf

.github/workflows/build.yml

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+name: Node.js CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  schedule:
+    # utc
+    - cron: '0 23 * * *'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    environment: deploy
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+          cache: yarn
+
+      - name: Install dependencies
+        run: yarn --frozen-lockfile --prefer-offline
+
+      - name: Run tests
+        run: yarn test
+
+      - name: Deploy
+        env:
+          NODE_ENV: ${{ vars.NODE_ENV }}
+          GA4_PROPERTY_ID: ${{ secrets.GA4_PROPERTY_ID }}
+          CLIENT_EMAIL: ${{ secrets.CLIENT_EMAIL }}
+          PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
+        run: ./deploy.sh

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# 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
+
+# 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/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.production
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+#DynamoDB Local files
+.dynamodb/

.markdownlint.json

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+{
+  "default": true,
+  "MD013": true,
+  "MD024": {
+    "siblings_only": true
+  },
+  "MD041": false
+}

.markdownlintignore

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+CHANGELOG.md

.prettierignore

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+*.md

.prettierrc

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+{
+  "trailingComma": "es5",
+  "singleQuote": true,
+  "semi": true,
+  "tabWidth": 2,
+  "printWidth": 80
+}

LICENSE

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+MIT License
+
+Copyright (c) 2007-2024 Wesley Dai
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+[![Build Status](https://github.com/maplestory-music/stats/actions/workflows/build.yml/badge.svg?branch=master)](https://github.com/maplestory-music/stats/actions/workflows/build.yml)
+[![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](https://opensource.org/licenses/MIT)
+
+# stats
+
+Stats for MapleStory Music
+
+## Description
+
+Fetch statistics for the MapleStory Music website.
+
+## License
+
+[MIT](LICENSE)

deploy.sh

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+#!/bin/sh
+
+setup_git() {
+    git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+    git config --global user.name "github-actions[bot]"
+}
+
+git_commit() {
+    git checkout --orphan prod
+    timestamp=$(date "+%b %d %Y")
+    git add top25.json
+    git commit -m "GitHub Actions: $timestamp (Build $GITHUB_RUN_NUMBER)"
+}
+
+git_push() {
+    git remote rm origin
+    git remote add origin https://${GITHUB_TOKEN}@github.com/maplestory-music/stats.git > /dev/null 2>&1
+    git push origin prod --force --quiet > /dev/null 2>&1
+}
+
+yarn report
+setup_git
+git_commit
+git_push

index.js

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+import { writeFileSync } from 'fs';
+import { orderBy } from 'lodash-es';
+import { formatISO, startOfYesterday, subDays } from 'date-fns';
+import { BetaAnalyticsDataClient } from '@google-analytics/data';
+
+if (process.env.NODE_ENV !== 'production') {
+  await import('dotenv/config');
+}
+
+const propertyId = process.env.GA4_PROPERTY_ID;
+const analyticsDataClient = new BetaAnalyticsDataClient({
+  credentials: {
+    client_email: process.env.CLIENT_EMAIL,
+    private_key: process.env.PRIVATE_KEY.split(String.raw`\n`).join('\n'),
+  },
+});
+
+async function runReport() {
+  const [response] = await analyticsDataClient.runReport({
+    property: `properties/${propertyId}`,
+    dimensions: [{ name: 'eventName' }, { name: 'customEvent:ce_youtube' }],
+    metrics: [{ name: 'eventCount' }],
+    dateRanges: [
+      {
+        startDate: formatISO(subDays(startOfYesterday(), 7), {
+          representation: 'date',
+        }),
+        endDate: formatISO(startOfYesterday(), { representation: 'date' }),
+      },
+    ],
+    dimensionFilter: {
+      filter: {
+        fieldName: 'eventName',
+        inListFilter: {
+          values: [
+            'ce_complete_queue_video',
+            'ce_loop_embedded_video',
+            'ce_view_embedded_video',
+          ],
+        },
+      },
+    },
+    orderBys: [{ metric: { metricName: 'eventCount' } }],
+  });
+
+  return processTop25Bgm(response);
+}
+
+export function processTop25Bgm(response, n = 25) {
+  const bgmMap = new Map();
+  response.rows.forEach((row) => {
+    const id = row?.dimensionValues?.[1]?.value;
+    if (!id) return;
+    const count = Number(row?.metricValues?.[0]?.value ?? 0);
+    if (bgmMap.has(id)) {
+      bgmMap.set(id, bgmMap.get(id) + count);
+    } else {
+      bgmMap.set(id, count);
+    }
+  });
+  const sorted = orderBy(
+    Array.from(bgmMap, ([track, count]) => ({ track, count })),
+    'count',
+    'desc'
+  );
+  return { time: formatISO(new Date()), data: sorted.slice(0, n) };
+}
+
+export async function main() {
+  const result = await runReport();
+  writeFileSync('top25.json', JSON.stringify(result));
+}

index.test.js

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+import { processTop25Bgm } from '.';
+
+describe('stats', () => {
+  test('should match expected output format', () => {
+    const response = {
+      rows: [
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent1',
+            },
+            { value: 'key1' },
+          ],
+          metricValues: [{ value: '10' }],
+        },
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent1',
+            },
+            { value: 'key2' },
+          ],
+          metricValues: [{ value: '3' }],
+        },
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent2',
+            },
+            { value: 'key1' },
+          ],
+          metricValues: [{ value: '6' }],
+        },
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent1',
+            },
+            { value: 'key3' },
+          ],
+          metricValues: [{ value: '9' }],
+        },
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent3',
+            },
+            { value: 'key2' },
+          ],
+          metricValues: [{ value: '35' }],
+        },
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent4',
+            },
+            { value: 'key4' },
+          ],
+          metricValues: [{ value: '8' }],
+        },
+        {
+          dimensionValues: [
+            {
+              value: 'customEvent1',
+            },
+            { value: 'key3' },
+          ],
+          metricValues: [{ value: '30' }],
+        },
+      ],
+    };
+    const result = processTop25Bgm(response);
+    expect(result.data).toEqual([
+      { track: 'key3', count: 39 },
+      { track: 'key2', count: 38 },
+      { track: 'key1', count: 16 },
+      { track: 'key4', count: 8 },
+    ]);
+  });
+});

package.json

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+{
+  "name": "stats",
+  "version": "1.0.0",
+  "main": "index.js",
+  "type": "module",
+  "dependencies": {
+    "@google-analytics/data": "^4.8.0",
+    "date-fns": "^3.6.0",
+    "dotenv": "^16.4.5",
+    "lodash-es": "^4.17.21"
+  },
+  "devDependencies": {
+    "eslint": "^9.9.0",
+    "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "jest": "^29.7.0",
+    "prettier": "^3.3.3"
+  },
+  "scripts": {
+    "test": "node --experimental-vm-modules node_modules/jest/bin/jest.js",
+    "prettier": "prettier --write .",
+    "report": "node -e \"import('./index.js').then(index => index.main())\""
+  }
+}