feat: 记录并展示歌曲各难度最高记录（良率/连打数/总分）

README.md

@@ -33,6 +33,55 @@ http://<服务器IP>/
 - 创建 `systemd` 服务，使用 `gunicorn` 直接监听 `0.0.0.0:80`
 - 开放防火墙 `80/tcp`（如系统启用了 `ufw`）
 
+## 全命令部署（使用 Docker 部署 MongoDB）
+
+适用系统：Ubuntu 20.04+/22.04+/24.04（需 root），MongoDB 通过 Docker 启动，其余步骤照常。
+
+1. 安装 Docker 并启动：
+   ```bash
+   sudo apt update
+   sudo apt install -y docker.io
+   sudo systemctl enable --now docker
+   ```
+2. 启动 MongoDB 容器（持久化到 `/srv/taiko-web-mongo`，监听 `27017`）：
+   ```bash
+   sudo mkdir -p /srv/taiko-web-mongo
+   sudo docker run -d \
+     --name taiko-web-mongo \
+     --restart unless-stopped \
+     -v /srv/taiko-web-mongo:/data/db \
+     -p 27017:27017 \
+     mongo:6
+   ```
+   如需开启认证，可加上：
+   ```bash
+   -e MONGO_INITDB_ROOT_USERNAME=<用户名> -e MONGO_INITDB_ROOT_PASSWORD=<强密码>
+   ```
+   并在应用侧通过环境变量指定 Host：
+   ```bash
+   export TAIKO_WEB_MONGO_HOST=127.0.0.1:27017
+   ```
+3. 安装并启动 Redis（照常）：
+   ```bash
+   sudo apt install -y redis-server
+   sudo systemctl enable --now redis-server
+   ```
+4. 准备项目与虚拟环境（照常）：
+   ```bash
+   sudo mkdir -p /srv/taiko-web
+   sudo rsync -a --delete --exclude '.git' --exclude '.venv' . /srv/taiko-web/
+   sudo python3 -m venv /srv/taiko-web/.venv
+   sudo /srv/taiko-web/.venv/bin/pip install -U pip
+   sudo /srv/taiko-web/.venv/bin/pip install -r /srv/taiko-web/requirements.txt
+   sudo cp /srv/taiko-web/config.example.py /srv/taiko-web/config.py
+   ```
+5. 赋予 80 端口绑定权限并启动：
+   ```bash
+   sudo setcap 'cap_net_bind_service=+ep' /srv/taiko-web/.venv/bin/python3
+   export TAIKO_WEB_MONGO_HOST=${TAIKO_WEB_MONGO_HOST:-127.0.0.1:27017}
+   sudo /srv/taiko-web/.venv/bin/gunicorn -b 0.0.0.0:80 app:app
+   ```
+
 ## 手动部署（可选）
 
 1. 安装依赖：
@@ -94,3 +143,30 @@ docker run --detach \
 ---
 
 如需将监听接口改为仅内网或增加并发工作数（例如 `--workers 4`），可在 `setup.sh` 或 `systemd` 服务中调整。
+## 歌曲类型（Type）
+
+- 可选枚举：
+  - 01 Pop
+  - 02 Anime
+  - 03 Vocaloid
+  - 04 Children and Folk
+  - 05 Variety
+  - 06 Classical
+  - 07 Game Music
+  - 08 Live Festival Mode
+  - 09 Namco Original
+  - 10 Taiko Towers
+  - 11 Dan Dojo
+
+### 上传要求
+- 上传表单新增必填字段 `song_type`，取值为上述枚举之一
+- 成功后将写入 MongoDB `songs.song_type`
+
+### API 扩展
+- `GET /api/songs?type=<歌曲类型>` 按类型过滤返回启用歌曲
+- 示例：`/api/songs?type=02%20Anime`
+- 返回项包含 `song_type` 字段
+
+### 前端切换
+- 在歌曲选择页顶部显示当前歌曲类型标签
+- 使用左右跳转（Shift+左右或肩键）自动切换类型并刷新列表

app.py

@@ -28,7 +28,6 @@ import tjaf
 
 from functools import wraps
 from flask import Flask, g, jsonify, render_template, request, abort, redirect, session, flash, make_response, send_from_directory
-import mimetypes
 from flask_caching import Cache
 from flask_session import Session
 from flask_wtf.csrf import CSRFProtect, generate_csrf, CSRFError
@@ -46,6 +45,19 @@ def take_config(name, required=False):
         return None
 
 app = Flask(__name__)
+SONG_TYPES = [
+    "01 Pop",
+    "02 Anime",
+    "03 Vocaloid",
+    "04 Children and Folk",
+    "05 Variety",
+    "06 Classical",
+    "07 Game Music",
+    "08 Live Festival Mode",
+    "09 Namco Original",
+    "10 Taiko Towers",
+    "11 Dan Dojo",
+]
 
 def get_remote_address() -> str:
     return flask.request.headers.get("CF-Connecting-IP") or flask.request.headers.get("X-Forwarded-For") or flask.request.remote_addr or "127.0.0.1"
@@ -91,6 +103,7 @@ sess.init_app(app)
 db = client[take_config('MONGO', required=True)['database']]
 db.users.create_index('username', unique=True)
 db.songs.create_index('id', unique=True)
+db.songs.create_index('song_type')
 db.scores.create_index('username')
 
 
@@ -481,7 +494,13 @@ def route_api_preview():
 @app.route(basedir + 'api/songs')
 @app.cache.cached(timeout=15)
 def route_api_songs():
-    songs = list(db.songs.find({'enabled': True}, {'_id': False, 'enabled': False}))
+    type_q = flask.request.args.get('type')
+    query = {'enabled': True}
+    if type_q:
+        if type_q not in SONG_TYPES:
+            return abort(400)
+        query['song_type'] = type_q
+    songs = list(db.songs.find(query, {'_id': False, 'enabled': False}))
     for song in songs:
         if song['maker_id']:
             if song['maker_id'] == 0:
@@ -787,33 +806,7 @@ def send_assets(ref):
 
 @app.route(basedir + "songs/<path:ref>")
 def send_songs(ref):
-    path = os.path.normpath(os.path.join("public/songs", ref))
-    if not os.path.isfile(path):
-        return abort(404)
-    rng = flask.request.headers.get("Range")
-    if rng and re.match(r"^bytes=\d+-\d*$", rng):
-        size = os.path.getsize(path)
-        m = re.match(r"bytes=(\d+)-(\d*)", rng)
-        start = int(m.group(1))
-        end = int(m.group(2) or size - 1)
-        start = max(0, start)
-        end = min(size - 1, end)
-        with open(path, "rb") as f:
-            f.seek(start)
-            data = f.read(end - start + 1)
-        mime = mimetypes.guess_type(path)[0] or "application/octet-stream"
-        resp = flask.Response(data, 206, mimetype=mime)
-        resp.headers["Content-Range"] = f"bytes {start}-{end}/{size}"
-        resp.headers["Accept-Ranges"] = "bytes"
-        resp.headers["Cache-Control"] = "public, max-age=604800, s-maxage=604800"
-        resp.headers["CDN-Cache-Control"] = "max-age=604800"
-        return resp
-    resp = flask.send_from_directory("public/songs", ref)
-    res = flask.make_response(resp)
-    res.headers["Accept-Ranges"] = "bytes"
-    res.headers["Cache-Control"] = "public, max-age=604800, s-maxage=604800"
-    res.headers["CDN-Cache-Control"] = "max-age=604800"
-    return res
+    return cache_wrap(flask.send_from_directory("public/songs", ref), 604800)
 
 @app.route(basedir + "manifest.json")
 def send_manifest():
@@ -880,6 +873,12 @@ def upload_file():
         db_entry['enabled'] = True
         pprint.pprint(db_entry)
 
+        # 必要な歌曲类型
+        song_type = flask.request.form.get('song_type')
+        if not song_type or song_type not in SONG_TYPES:
+            return flask.jsonify({'error': 'invalid_song_type'})
+        db_entry['song_type'] = song_type
+
         # mongoDBにデータをぶち込む（重複IDは部分更新で上書きし、_id を不変に保つ）
         coll = client['taiko']["songs"]
         try:

public/src/js/abstractfile.js

@@ -51,55 +51,6 @@ class RemoteFile{
 			request.responseType = "arraybuffer"
 		})
 	}
-	arrayBufferFast(threads){
-		var t = threads || 4
-		var head = new XMLHttpRequest()
-		head.open("HEAD", this.url)
-		var headPromise = pageEvents.load(head).then(() => {
-			if(head.status !== 200){
-				return Promise.reject()
-			}
-			var len = parseInt(head.getResponseHeader("Content-Length"))
-			if(!len || len < 262144){
-				return this.arrayBuffer()
-			}
-			var chunk = Math.ceil(len / t)
-			var ranges = []
-			for(var i = 0; i < t; i++){
-				var start = i * chunk
-				var end = Math.min(len - 1, (i + 1) * chunk - 1)
-				if(start > end){ break }
-				ranges.push([start, end])
-			}
-			var promises = ranges.map(r => {
-				var req = new XMLHttpRequest()
-				req.open("GET", this.url)
-				req.responseType = "arraybuffer"
-				req.setRequestHeader("Range", "bytes=" + r[0] + "-" + r[1])
-				return pageEvents.load(req).then(() => {
-					if(req.status !== 206 && req.status !== 200){
-						return Promise.reject()
-					}
-					return req.response
-				})
-			})
-			return Promise.all(promises).then(parts => {
-				var total = 0
-				for(var i = 0; i < parts.length; i++){
-					total += parts[i].byteLength
-				}
-				var out = new Uint8Array(total)
-				var offset = 0
-				for(var i = 0; i < parts.length; i++){
-					out.set(new Uint8Array(parts[i]), offset)
-					offset += parts[i].byteLength
-				}
-				return out.buffer
-			})
-		})
-		head.send()
-		return headPromise.catch(() => this.arrayBuffer())
-	}
 	read(encoding){
 		if(encoding){
 			return this.blob().then(blob => readFile(blob, false, encoding))

public/src/js/assets.js

@@ -2,6 +2,7 @@ var assets = {
 	"js": [
 		"lib/md5.min.js",
 		"lib/fuzzysort.js",
+		"cookie.js",
 		"loadsong.js",
 		"parseosu.js",
 		"titlescreen.js",

public/src/js/cookie.js

@@ -0,0 +1,41 @@
+var cookie = {
+    get: function(name){
+        var pairs = document.cookie ? document.cookie.split("; ") : []
+        for(var i = 0; i < pairs.length; i++){
+            var idx = pairs[i].indexOf("=")
+            var key = idx > -1 ? pairs[i].slice(0, idx) : pairs[i]
+            if(key === name){
+                var val = idx > -1 ? pairs[i].slice(idx + 1) : ""
+                try{
+                    return decodeURIComponent(val)
+                }catch(e){
+                    return val
+                }
+            }
+        }
+        return null
+    },
+    set: function(name, value, maxAge){
+        var v = typeof value === "string" ? value : String(value)
+        document.cookie = name + "=" + encodeURIComponent(v) + ";path=/" + (maxAge ? ";max-age=" + maxAge : "")
+    },
+    getJSON: function(name){
+        var v = this.get(name)
+        if(!v){
+            return {}
+        }
+        try{
+            return JSON.parse(v)
+        }catch(e){
+            return {}
+        }
+    },
+    updateJSON: function(name, updater, maxAge){
+        var obj = this.getJSON(name)
+        var next = updater && updater(obj) || obj
+        try{
+            this.set(name, JSON.stringify(next), maxAge)
+        }catch(e){}
+        return next
+    }
+}

public/src/js/scoresheet.js

@@ -940,7 +940,7 @@ class Scoresheet{
 				delete this.resultsObj.title
 				delete this.resultsObj.difficulty
 				delete this.resultsObj.gauge
-				scoreStorage.add(hash, difficulty, this.resultsObj, true, title).catch(() => {
+		scoreStorage.add(hash, difficulty, this.resultsObj, true, title).catch(() => {
 					this.showWarning = {name: "scoreSaveFailed"}
 				})
 			}else if(oldScore && (crown === "gold" && oldScore.crown !== "gold" || crown && !oldScore.crown)){
@@ -949,6 +949,21 @@ class Scoresheet{
 					this.showWarning = {name: "scoreSaveFailed"}
 				})
 			}
+			var key = "taiko_best_records"
+			var obj = cookie.getJSON(key)
+			if(!(hash in obj)){
+				obj[hash] = {}
+			}
+			var prev = obj[hash][difficulty]
+			var total = this.resultsObj.good + this.resultsObj.ok + this.resultsObj.bad
+			var acc = total > 0 ? Math.round(((this.resultsObj.good + this.resultsObj.ok) / total) * 1000) / 10 : 0
+			var combo = this.resultsObj.maxCombo || 0
+			var points = this.resultsObj.points || 0
+			var update = !prev || points > prev.score || (points === prev.score && (acc > prev.accuracy || combo > prev.combo))
+			if(update){
+				obj[hash][difficulty] = {score: points, accuracy: acc, combo: combo, updatedAt: Date.now()}
+				try{ cookie.set(key, JSON.stringify(obj), 31536000) }catch(e){}
+			}
 		}
 		this.scoreSaved = true
 	}

public/src/js/songselect.js

@@ -386,6 +386,32 @@ class SongSelect{
 		}
 		
 		this.songSelect = document.getElementById("song-select")
+		this.songTypes = [
+			"01 Pop",
+			"02 Anime",
+			"03 Vocaloid",
+			"04 Children and Folk",
+			"05 Variety",
+			"06 Classical",
+			"07 Game Music",
+			"08 Live Festival Mode",
+			"09 Namco Original",
+			"10 Taiko Towers",
+			"11 Dan Dojo",
+		]
+		this.songTypeIndex = Math.max(0, Math.min(this.songTypes.length - 1, +(localStorage.getItem("songTypeIndex") || 0)))
+		this.typeLabel = document.createElement("div")
+		this.typeLabel.style.position = "absolute"
+		this.typeLabel.style.top = "8px"
+		this.typeLabel.style.left = "12px"
+		this.typeLabel.style.padding = "4px 8px"
+		this.typeLabel.style.background = "rgba(0,0,0,0.5)"
+		this.typeLabel.style.color = "#fff"
+		this.typeLabel.style.borderRadius = "6px"
+		this.typeLabel.style.fontSize = "14px"
+		this.typeLabel.style.zIndex = "10"
+		this.songSelect.appendChild(this.typeLabel)
+		this.updateTypeLabel()
 		var cat = this.songs[this.selectedSong].originalCategory
 		this.drawBackground(cat)
 		
@@ -536,24 +562,20 @@ class SongSelect{
 				this.toSession()
 			}else if(name === "left"){
 				if(shift){
-					if(!repeat){
-						this.categoryJump(-1)
-					}
+					if(!repeat){ this.changeType(-1) }
 				}else{
 					this.moveToSong(-1)
 				}
 			}else if(name === "right"){
 				if(shift){
-					if(!repeat){
-						this.categoryJump(1)
-					}
+					if(!repeat){ this.changeType(1) }
 				}else{
 					this.moveToSong(1)
 				}
 			}else if(name === "jump_left" && !repeat){
-				this.categoryJump(-1)
+				this.changeType(-1)
 			}else if(name === "jump_right" && !repeat){
-				this.categoryJump(1)
+				this.changeType(1)
 			}else if(name === "mute" || name === "ctrlGamepad"){
 				this.endPreview(true)
 				this.playBgm(false)
@@ -597,6 +619,23 @@ class SongSelect{
 			}
 		}
 	}
+
+	updateTypeLabel(){
+		this.setAltText(this.typeLabel, this.songTypes[this.songTypeIndex])
+	}
+
+	changeType(delta){
+		this.songTypeIndex = (this.songTypeIndex + delta + this.songTypes.length) % this.songTypes.length
+		localStorage.setItem("songTypeIndex", this.songTypeIndex)
+		this.updateTypeLabel()
+		var type = encodeURIComponent(this.songTypes[this.songTypeIndex])
+		loader.ajax("api/songs?type=" + type).then(resp => {
+			var songs = JSON.parse(resp)
+			assets.songsDefault = songs
+			assets.songs = assets.songsDefault
+			new SongSelect(false, false, this.touchEnabled)
+		}).catch(() => {})
+	}
 	
 	mouseDown(event){
 		if(event.target === this.selectable || event.target.parentNode === this.selectable){
@@ -1950,6 +1989,37 @@ class SongSelect{
 									})
 								}
 							}
+							var recAll = cookie.getJSON("taiko_best_records")
+							var bySong = recAll[currentSong.hash] || null
+							var diffName = currentUra ? "ura" : this.difficultyId[i]
+							var rec = bySong && bySong[diffName] || null
+							var elapsedMS2 = Math.max(this.state.screenMS, this.state.moveMS, this.state.mouseMoveMS)
+							var cycle = Math.floor(((ms - elapsedMS2) % 6000) / 2000)
+							var label = ""
+							if(rec){
+								if(cycle === 0){
+									label = (strings.bestAccuracy || "良率") + " " + (Math.round(rec.accuracy * 10) / 10) + "%"
+								}else if(cycle === 1){
+									label = (strings.bestCombo || "连打数") + " " + rec.combo
+								}else{
+									label = (strings.bestScore || "总分") + " " + rec.score
+								}
+							}else{
+								label = (strings.none || "无")
+							}
+							this.draw.verticalText({
+								ctx: ctx,
+								text: label,
+								x: _x,
+								y: songSel ? _y + 220 : _y + 265,
+								width: songSel ? 44 : 56,
+								height: songSel ? 120 : 135,
+								fill: currentUra ? "#fff" : "#000",
+								outline: currentUra ? "#003C52" : false,
+								outlineSize: currentUra ? this.songAsset.letterBorder : 0,
+								fontSize: songSel ? 22 : 24,
+								fontFamily: this.font
+							})
 						}
 						var currentDiff = this.selectedDiff - this.diffOptions.length
 						if(this.selectedDiff === 4 + this.diffOptions.length){
@@ -2926,6 +2996,12 @@ class SongSelect{
 			var categoryName = song.category
 			var originalCategory = song.category
 		}
+		if(!categoryName){
+			if(song.song_type){
+				categoryName = song.song_type
+				originalCategory = song.song_type
+			}
+		}
 		var addedSong = {
 			title: title,
 			originalTitle: song.title,

public/src/js/soundbuffer.js

@@ -1,4 +1,4 @@
-class SoundBuffer{
+class SoundBuffer{
 	constructor(...args){
 		this.init(...args)
 	}
@@ -12,8 +12,7 @@ class SoundBuffer{
 	}
 	load(file, gain){
 		var decoder = file.name.endsWith(".ogg") ? this.oggDecoder : this.audioDecoder
-		var promise = typeof file.arrayBufferFast === "function" ? file.arrayBufferFast(4) : file.arrayBuffer()
-		return promise.then(response => {
+		return file.arrayBuffer().then(response => {
 			return new Promise((resolve, reject) => {
 				return decoder(response, resolve, reject)
 			}).catch(error => Promise.reject([error, file.url]))

public/src/js/strings.js

@@ -67,6 +67,27 @@ var translations = {
 		tw: "選擇難度",
 		ko: "난이도 선택"
 	},
+	bestAccuracy: {
+		ja: "良率",
+		en: "Accuracy",
+		cn: "良率",
+		tw: "良率",
+		ko: "정확도"
+	},
+	bestCombo: {
+		ja: "連打数",
+		en: "Max Combo",
+		cn: "连打数",
+		tw: "連打數",
+		ko: "최대 콤보"
+	},
+	bestScore: {
+		ja: "総得点",
+		en: "Score",
+		cn: "总分",
+		tw: "總分",
+		ko: "총점"
+	},
 	back: {
 		ja: "もどる",
 		en: "Back",

public/upload/index.html

@@ -16,6 +16,21 @@
 
       <label for="file_music">音楽ファイル:</label>
       <input type="file" name="file_music" accept=".ogg,.mp3,.wav" required>
+
+      <label for="song_type">曲のタイプ:</label>
+      <select name="song_type" required>
+        <option value="01 Pop">01 Pop</option>
+        <option value="02 Anime">02 Anime</option>
+        <option value="03 Vocaloid">03 Vocaloid</option>
+        <option value="04 Children and Folk">04 Children and Folk</option>
+        <option value="05 Variety">05 Variety</option>
+        <option value="06 Classical">06 Classical</option>
+        <option value="07 Game Music">07 Game Music</option>
+        <option value="08 Live Festival Mode">08 Live Festival Mode</option>
+        <option value="09 Namco Original">09 Namco Original</option>
+        <option value="10 Taiko Towers">10 Taiko Towers</option>
+        <option value="11 Dan Dojo">11 Dan Dojo</option>
+      </select>
     </form>
 
     <button type="button" onclick="uploadFiles()">今すぐ投稿！ (1分ほどかかる場合があります)</button>

tjaf.py

@@ -7,6 +7,8 @@ class Tja:
         self.text = text
         self.title: Optional[str] = None
         self.subtitle: Optional[str] = None
+        self.title_ja: Optional[str] = None
+        self.subtitle_ja: Optional[str] = None
         self.wave: Optional[str] = None
         self.offset: Optional[float] = None
         self.courses: Dict[str, Dict[str, Optional[int]]] = {}
@@ -25,8 +27,12 @@ class Tja:
                 val = v.strip()
                 if key == "TITLE":
                     self.title = val or None
+                elif key == "TITLEJA":
+                    self.title_ja = val or None
                 elif key == "SUBTITLE":
                     self.subtitle = val or None
+                elif key == "SUBTITLEJA":
+                    self.subtitle_ja = val or None
                 elif key == "WAVE":
                     self.wave = val or None
                 elif key == "OFFSET":
@@ -73,8 +79,20 @@ class Tja:
             "type": "tja",
             "title": self.title,
             "subtitle": self.subtitle,
-            "title_lang": {"ja": self.title, "en": None, "cn": None, "tw": None, "ko": None},
-            "subtitle_lang": {"ja": self.subtitle, "en": None, "cn": None, "tw": None, "ko": None},
+            "title_lang": {
+                "ja": self.title_ja or self.title,
+                "en": None,
+                "cn": self.title_ja or None,
+                "tw": None,
+                "ko": None,
+            },
+            "subtitle_lang": {
+                "ja": self.subtitle_ja or self.subtitle,
+                "en": None,
+                "cn": self.subtitle_ja or None,
+                "tw": None,
+                "ko": None,
+            },
             "courses": courses_out,
             "enabled": False,
             "category_id": None,

update.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+if [ "${EUID}" -ne 0 ]; then echo "需要 root 权限"; exit 1; fi
+
+SRC_DIR=$(cd "$(dirname "$0")" && pwd)
+DEST_DIR=/srv/taiko-web
+SONGS_DIR="$DEST_DIR/public/songs"
+BACKUP_DIR="$DEST_DIR/.backup_songs_$(date +%Y%m%d_%H%M%S)"
+
+systemctl stop taiko-web || true
+
+if [ -d "$SONGS_DIR" ]; then
+  mkdir -p "$BACKUP_DIR"
+  rsync -a "$SONGS_DIR/" "$BACKUP_DIR/" || cp -a "$SONGS_DIR/." "$BACKUP_DIR/"
+fi
+
+mkdir -p "$DEST_DIR"
+rsync -a --delete \
+  --exclude '.git' \
+  --exclude '.venv' \
+  --exclude 'public/songs' \
+  "$SRC_DIR/" "$DEST_DIR/"
+
+if [ -x "$DEST_DIR/.venv/bin/pip" ]; then
+  "$DEST_DIR/.venv/bin/pip" install -U pip
+  "$DEST_DIR/.venv/bin/pip" install -r "$DEST_DIR/requirements.txt"
+fi
+
+chown -R www-data:www-data "$DEST_DIR"
+
+if [ -d "$BACKUP_DIR" ]; then
+  mkdir -p "$SONGS_DIR"
+  rsync -a "$BACKUP_DIR/" "$SONGS_DIR/" || cp -a "$BACKUP_DIR/." "$SONGS_DIR/"
+fi
+
+systemctl daemon-reload || true
+systemctl restart taiko-web || systemctl start taiko-web || true
+
+systemctl is-active --quiet taiko-web