backend support record playback history

reduce js file bundle to 20%

.github/workflows/build.yml

@@ -57,7 +57,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
       - name: Build web front end
         run: |
           make web

pkg/api/api.go

@@ -71,7 +71,7 @@ func NewAPI(config commonconfig.Config) (*API, error) {
 	// user
 	apiMux.HandleFunc("/login", api.HandleLogin)
 	apiMux.HandleFunc("/register", api.HandleRegister)
-	apiMux.HandleFunc("/logout", api.LoginAsAnonymous)
+	apiMux.HandleFunc("/logout", api.HandleLoginAsAnonymous)
 	apiMux.HandleFunc("/get_user_info", api.HandleGetUserInfo)
 	apiMux.HandleFunc("/get_users", api.HandleGetUsers)
 	apiMux.HandleFunc("/update_user_active", api.HandleUpdateUserActive)
@@ -95,6 +95,8 @@ func NewAPI(config commonconfig.Config) (*API, error) {
 	apiMux.HandleFunc("/update_review", api.HandleUpdateReview)
 	apiMux.HandleFunc("/delete_review", api.HandleDeleteReview)
 	apiMux.HandleFunc("/get_reviews_by_user", api.HandleGetReviewsByUser)
+	// statistic
+	apiMux.HandleFunc("/record_playback", api.HandleRecordPlayback)
 	// database
 	apiMux.HandleFunc("/walk", api.HandleWalk)
 	apiMux.HandleFunc("/reset", api.HandleReset)

pkg/api/handle_stat.go

@@ -0,0 +1,44 @@
+package api
+
+import (
+	"encoding/json"
+	"msw-open-music/pkg/database"
+	"net/http"
+	"time"
+)
+
+type RecordPlaybackRequest struct {
+	Playback database.Playback `json:"playback"`
+}
+
+func (api *API) HandleRecordPlayback(w http.ResponseWriter, r *http.Request) {
+	recordPlaybackRequest := &RecordPlaybackRequest{}
+	err := json.NewDecoder(r.Body).Decode(recordPlaybackRequest)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	recordPlaybackRequest.Playback.Time = time.Now()
+	recordPlaybackRequest.Playback.UserID, err = api.GetUserID(w, r)
+	if err != nil {
+		if err == ErrNotLoggedIn {
+			user, err := api.Db.LoginAsAnonymous()
+			if err != nil {
+				api.HandleError(w, r, err)
+				return
+			}
+			recordPlaybackRequest.Playback.UserID = user.ID
+		} else {
+			api.HandleError(w, r, err)
+			return
+		}
+	}
+
+	err = api.Db.RecordPlayback(recordPlaybackRequest.Playback)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+	api.HandleOK(w, r)
+}

pkg/api/handle_user.go

@@ -17,23 +17,8 @@ type LoginResponse struct {
 	User *database.User `json:"user"`
 }
 
-func (api *API) LoginAsAnonymous(w http.ResponseWriter, r *http.Request) {
+func (api *API) HandleLoginAsAnonymous(w http.ResponseWriter, r *http.Request) {
-	user, err := api.Db.LoginAsAnonymous()
+	user, err := api.LoginAsAnonymous(w, r)
-	if err != nil {
-		api.HandleError(w, r, err)
-		return
-	}
-
-	session, _ := api.store.Get(r, api.defaultSessionName)
-
-	// save session
-	session.Values["userId"] = user.ID
-	err = session.Save(r, w)
-	if err != nil {
-		api.HandleError(w, r, err)
-		return
-	}
-
 	resp := &LoginResponse{
 		User: user,
 	}
@@ -45,6 +30,25 @@ func (api *API) LoginAsAnonymous(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func (api *API) LoginAsAnonymous(w http.ResponseWriter, r *http.Request) (*database.User, error) {
+	user, err := api.Db.LoginAsAnonymous()
+	if err != nil {
+		return nil, err
+	}
+
+	session, _ := api.store.Get(r, api.defaultSessionName)
+
+	// save session
+	session.Values["userId"] = user.ID
+	err = session.Save(r, w)
+	if err != nil {
+		return nil, err
+	}
+
+	// return user
+	return user, nil
+}
+
 func (api *API) HandleLogin(w http.ResponseWriter, r *http.Request) {
 	var user *database.User
 	var err error

pkg/database/method_playback.go

@@ -0,0 +1,7 @@
+package database
+
+func (database *Database) RecordPlayback(playback Playback) error {
+	_, err := database.stmt.recordPlaybackStmt.Exec(
+		playback.UserID, playback.FileID, playback.Time, playback.Method, playback.Duration)
+	return err
+}

pkg/database/sql_stmt.go

@@ -2,6 +2,7 @@ package database
 
 import (
 	"database/sql"
+	"log"
 )
 
 var initFilesTableQuery = `CREATE TABLE IF NOT EXISTS files (
@@ -87,7 +88,8 @@ var initPlaybacksTableQuery = `CREATE TABLE IF NOT EXISTS playbacks (
 	user_id INTEGER NOT NULL,
 	file_id INTEGER NOT NULL,
 	time INTEGER NOT NULL,
-	mothod INTEGER NOT NULL,
+	method INTEGER NOT NULL,
+	duration INTEGER NOT NULL,
 	FOREIGN KEY (user_id) REFERENCES users(id),
 	FOREIGN KEY (file_id) REFERENCES files(id)
 );`
@@ -285,6 +287,8 @@ var updateFilenameQuery = `UPDATE files SET filename = ? WHERE id = ?;`
 
 var resetFilenameQuery = `UPDATE files SET filename = realname WHERE id = ?;`
 
+var recordPlaybackQuery = `INSERT INTO playbacks (user_id, file_id, time, method, duration) VALUES ($1, $2, $3, $4, $5);`
+
 type Stmt struct {
 	initFilesTable                  *sql.Stmt
 	initFoldersTable                *sql.Stmt
@@ -345,6 +349,7 @@ type Stmt struct {
 	deleteFileReferenceInReviews    *sql.Stmt
 	updateFilename                  *sql.Stmt
 	resetFilename                   *sql.Stmt
+	recordPlaybackStmt              *sql.Stmt
 }
 
 func NewPreparedStatement(sqlConn *sql.DB) (*Stmt, error) {
@@ -772,5 +777,12 @@ func NewPreparedStatement(sqlConn *sql.DB) (*Stmt, error) {
 		return nil, err
 	}
 
+	stmt.recordPlaybackStmt, err = sqlConn.Prepare(recordPlaybackQuery)
+	if err != nil {
+		return nil, err
+	}
+
+	log.Println("Init statements finished")
+
 	return stmt, err
 }

pkg/database/struct.go

@@ -2,6 +2,7 @@ package database
 
 import (
 	"path/filepath"
+	"time"
 )
 
 type File struct {
@@ -58,6 +59,15 @@ type Feedback struct {
 	Time    int64  `json:"time"`
 }
 
+type Playback struct {
+	ID       int64         `json:"id"`
+	UserID   int64         `json:"user_id"`
+	FileID   int64         `json:"file_id"`
+	Time     time.Time     `json:"time"`
+	Method   int64         `json:"method"`
+	Duration time.Duration `json:"Duration"`
+}
+
 var (
 	RoleAnonymous = int64(0)
 	RoleAdmin     = int64(1)

web/README.md

@@ -1,70 +1,9 @@
-# Getting Started with Create React App
+# MSW Open Music Web Frontend
 
-This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+This is a React single page application. And use Preact instead of React to achieve a smaller file size.
 
-## Available Scripts
+`node_modules` only has 19M. We uses esbuild and shell scripts and build only takes a milliseconds!
 
-In the project directory, you can run:
+## How to build
 
-### `npm start`
+Simple run `./build.sh`, then all output files are under `./build/` directory.
-
-Runs the app in the development mode.\
-Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
-
-The page will reload if you make edits.\
-You will also see any lint errors in the console.
-
-### `npm test`
-
-Launches the test runner in the interactive watch mode.\
-See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
-
-### `npm run build`
-
-Builds the app for production to the `build` folder.\
-It correctly bundles React in production mode and optimizes the build for the best performance.
-
-The build is minified and the filenames include the hashes.\
-Your app is ready to be deployed!
-
-See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
-
-### `npm run eject`
-
-**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
-
-If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
-
-Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
-
-You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
-
-## Learn More
-
-You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
-
-To learn React, check out the [React documentation](https://reactjs.org/).
-
-### Code Splitting
-
-This section has moved here: [https://facebook.github.io/create-react-app/docs/code-splitting](https://facebook.github.io/create-react-app/docs/code-splitting)
-
-### Analyzing the Bundle Size
-
-This section has moved here: [https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size](https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size)
-
-### Making a Progressive Web App
-
-This section has moved here: [https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app](https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app)
-
-### Advanced Configuration
-
-This section has moved here: [https://facebook.github.io/create-react-app/docs/advanced-configuration](https://facebook.github.io/create-react-app/docs/advanced-configuration)
-
-### Deployment
-
-This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
-
-### `npm run build` fails to minify
-
-This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)

web/build.sh

@@ -0,0 +1,6 @@
+rm -rf build
+cp -raf public build
+./node_modules/.bin/esbuild src/index.jsx --bundle --outfile=build/msw-open-music.js --alias:react=preact/compat --alias:react-dom=preact/compat --minify --analyze
+cat public/index.html | sed "s/%PUBLIC_URL%/$PUBLIC_URL/" > build/index.html
+
+echo "Build done, output files under ./build directory"

web/package.json

@@ -3,42 +3,12 @@
   "version": "1.2.0",
   "private": true,
   "dependencies": {
-    "@testing-library/jest-dom": "^5.15.0",
+    "@preact/compat": "^17.1.2",
-    "@testing-library/react": "^11.2.7",
+    "esbuild": "^0.15.17",
-    "@testing-library/user-event": "^12.8.3",
+    "react-router-dom": "^6.4.4",
-    "react": "^17.0.2",
+    "water.css": "^2.1.1"
-    "react-dom": "^17.0.2",
-    "react-router": "^6.3.0",
-    "react-router-dom": "^6.3.0",
-    "react-scripts": "^4.0.3",
-    "water.css": "^2.1.1",
-    "web-vitals": "^1.1.2"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "build": "bash ./build.sh"
-    "build": "react-scripts build",
-    "test": "react-scripts test",
-    "eject": "react-scripts eject"
-  },
-  "eslintConfig": {
-    "extends": [
-      "react-app",
-      "react-app/jest"
-    ]
-  },
-  "browserslist": {
-    "production": [
-      ">0.2%",
-      "not dead",
-      "not op_mini all"
-    ],
-    "development": [
-      "last 1 chrome version",
-      "last 1 firefox version",
-      "last 1 safari version"
-    ]
-  },
-  "devDependencies": {
-    "@types/react": "^17.0.34"
   }
 }

web/public/index.html

@@ -6,36 +6,14 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="description" content="Personal music streaming platform" />
     <link rel="apple-touch-icon" href="%PUBLIC_URL%/favicon.png" />
-    <!--
-      manifest.json provides metadata used when your web app is installed on a
-      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
-    <!--
+    <link rel="stylesheet" href="%PUBLIC_URL%/msw-open-music.css" />
-      Notice the use of %PUBLIC_URL% in the tags above.
-      It will be replaced with the URL of the `public` folder during the build.
-      Only files inside the `public` folder can be referenced from the HTML.
-
-      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
-      work correctly both with client-side routing and a non-root public URL.
-      Learn how to configure a non-root public URL by running `npm run build`.
-    -->
-    <!-- Add to homescreen for Chrome on Android -->
     <meta name="mobile-web-app-capable" content="yes" />
     <title>MSW Open Music</title>
   </head>
   <body>
     <noscript>You need to enable JavaScript to run this app.</noscript>
     <div id="root"></div>
-    <!--
+    <script type="module" src="%PUBLIC_URL%/msw-open-music.js"></script>
-      This HTML file is a template.
-      If you open it directly in the browser, you will see an empty page.
-
-      You can add webfonts, meta tags, or analytics to this file.
-      The build step will place the bundled scripts into the <body> tag.
-
-      To begin the development, run `npm start` or `yarn start`.
-      To create a production bundle, use `npm run build` or `yarn build`.
-    -->
   </body>
 </html>

web/src/App.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { HashRouter as Router, Routes, Route, NavLink } from "react-router-dom";
 import "./App.css";
 

web/src/component/AudioPlayer.jsx

@@ -1,6 +1,7 @@
-import { useEffect, useState } from "react";
+import * as React from 'react';
-import { useNavigate } from "react-router";
+import {useEffect, useState} from "react";
-import { CalcReadableFilesizeDetail } from "./Common";
+import {useNavigate} from "react-router";
+import {CalcReadableFilesizeDetail} from "./Common";
 import FfmpegConfig from "./FfmpegConfig";
 import FileDialog from "./FileDialog";
 import { Tr } from "../translate";

web/src/component/Database.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect, useContext } from "react";
 import { Tr, tr, langCodeContext } from "../translate";
 

web/src/component/EditReview.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useContext, useEffect, useState } from "react";
 import { useParams, useNavigate } from "react-router";
 import { tr, Tr, langCodeContext } from "../translate";

web/src/component/EditTag.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect, useContext } from "react";
 import { useParams, useNavigate } from "react-router";
 import { tr, Tr, langCodeContext } from "../translate";

web/src/component/FeedbackPage.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect } from "react";
 import { Link } from "react-router-dom";
 import { convertIntToDateTime } from "./Common";

web/src/component/FfmpegConfig.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useEffect, useState } from "react";
 
 function FfmpegConfig(props) {

web/src/component/FileDialog.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useNavigate } from "react-router";
 import { Tr } from "../translate";
 

web/src/component/FileEntry.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState } from "react";
 import { useNavigate } from "react-router";
 import { CalcReadableFilesize } from "./Common";

web/src/component/FileInfo.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import {useNavigate, useParams} from "react-router";
 import {useContext, useEffect, useState} from "react";
 import {Tr, tr, langCodeContext} from "../translate";

web/src/component/FilesInFolder.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import {useParams} from "react-router";
 import {useState, useEffect} from "react";
 import {useNavigate} from "react-router-dom";

web/src/component/FilesTable.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import FileEntry from "./FileEntry";
 import { Tr } from "../translate";
 

web/src/component/FoldersTable.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useNavigate } from "react-router";
 import { Tr } from "../translate";
 

web/src/component/GetRandomFiles.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useContext, useEffect, useState } from "react";
 import { useNavigate } from "react-router-dom";
 import { useQuery } from "./Common";

web/src/component/Login.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useNavigate } from "react-router-dom";
 import { useContext, useState } from "react";
 import { Tr, tr, langCodeContext } from "../translate";

web/src/component/Manage.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useNavigate } from "react-router";
 import Database from "./Database";
 

web/src/component/ManageUser.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect } from "react";
 import { Link } from "react-router-dom";
 import { Tr } from "../translate";

web/src/component/Register.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useNavigate } from "react-router-dom";
 import { useContext, useState } from "react";
 import { tr, Tr, langCodeContext } from "../translate";

web/src/component/ReviewEntry.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { Link } from "react-router-dom";
 import { convertIntToDateTime } from "./Common";
 import { Tr, tr, langCodeContext } from "../translate";

web/src/component/ReviewPage.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect } from "react";
 import { useParams } from "react-router";
 import ReviewEntry from "./ReviewEntry";

web/src/component/SearchFiles.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect, useContext } from "react";
 import { useNavigate } from "react-router-dom";
 import { useQuery } from "./Common";

web/src/component/SearchFolders.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useContext, useEffect, useState } from "react";
 import { useNavigate } from "react-router-dom";
 import { useQuery } from "./Common";

web/src/component/Share.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useContext, useEffect, useState } from "react";
 import { useParams } from "react-router";
 import FilesTable from "./FilesTable";

web/src/component/Tags.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useEffect, useState } from "react";
 import { Link } from "react-router-dom";
 import { Tr } from "../translate";

web/src/component/UserProfile.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useState, useEffect, useContext } from "react";
 import { useParams } from "react-router";
 import ReviewEntry from "./ReviewEntry";

web/src/component/UserStatus.jsx

@@ -1,3 +1,4 @@
+import * as React from 'react';
 import { useEffect } from 'react';
 
 function UserStatus(props) {

web/src/index.js

@@ -1,18 +0,0 @@
-import React from 'react';
-import ReactDOM from 'react-dom';
-import './index.css';
-import 'water.css';
-import App from './App';
-import reportWebVitals from './reportWebVitals';
-
-ReactDOM.render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>,
-  document.getElementById('root')
-);
-
-// If you want to start measuring performance in your app, pass a function
-// to log results (for example: reportWebVitals(console.log))
-// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
-reportWebVitals();

web/src/index.jsx

@@ -0,0 +1,12 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import './index.css';
+import 'water.css';
+import App from './App';
+
+ReactDOM.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+  document.getElementById('root')
+);

web/src/reportWebVitals.js

@@ -1,13 +0,0 @@
-const reportWebVitals = onPerfEntry => {
-  if (onPerfEntry && onPerfEntry instanceof Function) {
-    import('web-vitals').then(({ getCLS, getFID, getFCP, getLCP, getTTFB }) => {
-      getCLS(onPerfEntry);
-      getFID(onPerfEntry);
-      getFCP(onPerfEntry);
-      getLCP(onPerfEntry);
-      getTTFB(onPerfEntry);
-    });
-  }
-};
-
-export default reportWebVitals;

web/src/translate/index.jsx

@@ -1,4 +1,5 @@
-import { createContext, renderToString } from "react";
+import * as React from 'react';
+import { createContext } from "react";
 import MAP_zh_CN from "./zh_CN";
 
 const LANG_OPTIONS = {