feat: Add image generation and Cloudflare R2 upload support for match reports

develop_requirements.txt

@@ -7,6 +7,7 @@ attrs==23.1.0
 backcall==0.2.0
 beautifulsoup4==4.12.2
 blurhash==1.1.4
+boto3==1.34.143
 bs4==0.0.1
 certifi==2022.12.7
 charset-normalizer==3.0.1

discord_bot.py

@@ -33,7 +33,8 @@ channel_id = 1152167937852055552
 @tasks.loop(minutes=1)
 async def send_message(channel):
   if utils.is_game_time():
-    send_message.change_interval(minutes=3)
+    # send_message.change_interval(minutes=3)
+    pass
   else:
     send_message.change_interval(minutes=15)
 

dota.py

@@ -2,15 +2,16 @@ import peewee
 import opendota
 import datetime
 from loguru import logger
-
+import json
 import players
 import utils
-
+from image_generator import ImageGenerator
 
 db = peewee.SqliteDatabase('dota.db')
 hero_client = opendota.HeroesApi()
 player_client = opendota.PlayersApi()
 match_client = opendota.MatchesApi()
+image_generator = ImageGenerator()
 
 
 class BaseModel(peewee.Model):
@@ -48,27 +49,38 @@ class Match(BaseModel):
   duration = peewee.IntegerField()
   radiant_win = peewee.BooleanField()
   party_size = peewee.IntegerField(null=True)
+  opendota_response = peewee.TextField(null=True)
 
   def serialize_match(self):
-    try:
+    if not self.opendota_response:
-      match_ = match_client.get_matches_by_match_id(self.match_id)
+      try:
-    except Exception as e:
+        match_ = match_client.get_matches_by_match_id(self.match_id)
-      logger.error('fail to get match %s' % self.match_id)
+        m_dict = match_.to_dict()
-      raise e
+        for player in m_dict['players']:
+          if player['last_login']:
+            # datatime obj to timestamp
+            player['last_login'] = int(player['last_login'].timestamp())
+        self.opendota_response = json.dumps(m_dict)
+        self.save()
+      except Exception as e:
+        logger.error('fail to get match %s' % self.match_id)
+        raise e
+
+    md = json.loads(self.opendota_response)
     match_data = {
-      'players': [players.serialize_player(player) for player in match_.players],
+      'players': [players.serialize_player(player) for player in md['players']],
-      'dire_score': match_.dire_score,
+      'dire_score': md['dire_score'],
-      'radiant_score': match_.radiant_score,
+      'radiant_score': md['radiant_score'],
       # isoformat utc+8
-      'start_time': datetime.datetime.fromtimestamp(match_.start_time).strftime('%Y-%m-%dT%H:%M:%S.000+08:00'),
+      'start_time': datetime.datetime.fromtimestamp(md['start_time']).strftime('%Y-%m-%dT%H:%M:%S.000+08:00'),
-      'end_time': datetime.datetime.fromtimestamp(match_.start_time + match_.duration).strftime('%Y-%m-%dT%H:%M:%S.000+08:00'),
+      'end_time': datetime.datetime.fromtimestamp(md['start_time'] + md['duration']).strftime('%Y-%m-%dT%H:%M:%S.000+08:00'),
-      'duration': '%d:%02d:%02d' % utils.convert_seconds_to_hms(match_.duration),
+      'duration': '%d:%02d:%02d' % utils.convert_seconds_to_hms(md['duration']),
-      'radiant_win': match_.radiant_win,
+      'radiant_win': md['radiant_win'],
       'party_size': self.party_size,
       'match_id': self.match_id,
     }
     if not self.party_size:
-      player_account_ids = [player.account_id for player in match_.players if player.account_id]
+      player_account_ids = [player['account_id'] for player in md['players'] if player['account_id']]
       match_data['party_size'] = Friend.select().where(Friend.steam_id.in_(player_account_ids)).count()
     return match_data
 
@@ -289,6 +301,13 @@ def serialize_match_for_discord(match_):
   else:
     dire_indicator = ' 🌟'
 
+  # 生成比赛报告图片
+  try:
+    image_url = image_generator.generate_match_report(match_)
+  except Exception as e:
+    logger.error(f"生成比赛报告图片失败: {str(e)}")
+    image_url = None
+
   data = {
     "content": content,
     "tts": False,
@@ -319,4 +338,11 @@ def serialize_match_for_discord(match_):
       }
     ],
   }
+  
+  # 如果成功生成了图片，添加到embeds中
+  if image_url:
+    data["embeds"][0]["image"] = {
+      "url": image_url
+    }
+  
   return data

env.ini

@@ -0,0 +1,10 @@
+[cloudflare]
+account_id = your_account_id
+access_key_id = your_access_key_id
+secret_access_key = your_secret_access_key
+bucket_name = dotabot-images
+region = auto
+custom_domain = 
+
+[bot]
+# 其他机器人配置可以放在这里 

image_generator.py

@@ -0,0 +1,135 @@
+from playwright.sync_api import sync_playwright
+from jinja2 import Environment, FileSystemLoader
+import utils
+import json
+import os
+
+
+class ImageGenerator:
+    def __init__(self):
+        self.env = Environment(loader=FileSystemLoader('templates'))
+        # 加载英雄数据
+        with open('heroes.json', 'r', encoding='utf-8') as f:
+            self.heroes_data = json.load(f)
+        
+    def get_hero_image_url(self, hero_id):
+        """根据英雄id获取图片URL"""
+        hero_info = self.heroes_data.get(str(hero_id))
+        if hero_info:
+            return f"https://cdn.cloudflare.steamstatic.com{hero_info['img']}"
+        return None
+
+    def generate_match_report(self, match_data):
+        """
+        根据match_data生成比赛报告图片
+        match_data应该是dota.py中serialize_match方法返回的格式
+        """
+        # 处理数据，标记最高经济和最高伤害的玩家
+        radiant_players = []
+        dire_players = []
+        
+        # 分离天辉和夜魇玩家
+        for player in match_data['players']:
+            player_data = {
+                'name': player['personaname'] if player['personaname'] else '-',
+                'is_friend': bool(player.get('nickname', '')),
+                'hero': player['hero'],
+                'level': player['level'],
+                'kills': player['kills'],
+                'deaths': player['deaths'],
+                'assists': player['assists'],
+                'total_gold': player['total_gold'],
+                'hero_damage': player['hero_damage'],
+                'hero_img': self.get_hero_image_url(player['hero_id']),
+                'highest_gold': False,
+                'highest_damage': False,
+                'rank': player.get('rank'),
+                'rank_tier': player.get('rank_tier'),
+            }
+            
+            # 如果是好友，使用昵称
+            if player.get('nickname'):
+                player_data['name'] = player['nickname']
+                
+            # 转换英雄名称为中文
+            player_data['hero'] = utils.get_hero_chinese_name(player['hero'])
+                
+            if player['is_radiant']:
+                radiant_players.append(player_data)
+            else:
+                dire_players.append(player_data)
+        
+        # 找出天辉最高经济和伤害
+        if radiant_players:
+            max_gold_player = max(radiant_players, key=lambda p: int(p['total_gold']))
+            max_damage_player = max(radiant_players, key=lambda p: int(p['hero_damage']))
+            
+            for player in radiant_players:
+                if player == max_gold_player:
+                    player['highest_gold'] = True
+                if player == max_damage_player:
+                    player['highest_damage'] = True
+        
+        # 找出夜魇最高经济和伤害
+        if dire_players:
+            max_gold_player = max(dire_players, key=lambda p: int(p['total_gold']))
+            max_damage_player = max(dire_players, key=lambda p: int(p['hero_damage']))
+            
+            for player in dire_players:
+                if player == max_gold_player:
+                    player['highest_gold'] = True
+                if player == max_damage_player:
+                    player['highest_damage'] = True
+        
+        
+        # 短数字
+        for player in radiant_players:
+            player['total_gold'] = utils.shorten_digits(player['total_gold'])
+            player['hero_damage'] = utils.shorten_digits(player['hero_damage'])
+        for player in dire_players:
+            player['total_gold'] = utils.shorten_digits(player['total_gold'])
+            player['hero_damage'] = utils.shorten_digits(player['hero_damage'])
+
+        end_time = match_data.get('end_time', '')
+        # '2025-03-05T01:04:30.000+08:00' get 01:04:30
+        end_time = end_time.split('T')[1].split('.')[0]
+
+        # 准备模板数据
+        template_data = {
+            'radiant_players': radiant_players,
+            'dire_players': dire_players,
+            'radiant_score': match_data.get('radiant_score', 0),
+            'dire_score': match_data.get('dire_score', 0),
+            'duration': match_data.get('duration', 0),
+            'radiant_win': match_data.get('radiant_win', False),
+            'start_time': match_data.get('start_time', ''),
+            'end_time': end_time,
+        }
+        
+        # 渲染模板
+        template = self.env.get_template('match_report.html')
+        html_content = template.render(**template_data)
+        
+        # 使用Playwright生成图片
+        with sync_playwright() as playwright:
+            browser = playwright.chromium.launch()
+            page = browser.new_page()
+            page.set_content(html_content)
+            page.set_viewport_size({"width": 800, "height": 800})
+            
+            # 等待内容完全加载
+            page.wait_for_timeout(1000)
+            
+            # 调整截图高度以适应内容
+            body_height = page.evaluate('document.body.scrollHeight')
+            body_width = page.evaluate('document.body.offsetWidth')
+            page.set_viewport_size({"width": body_width, "height": body_height})
+            
+            # 截图
+            image_path = "match_report_%s.png" % match_data.get('match_id')
+            page.screenshot(path=image_path, full_page=True)
+            browser.close()
+            image_url = utils.upload_image(image_path, image_path)
+            os.remove(image_path)
+            return image_url
+        return None 

players.py

@@ -1,21 +1,25 @@
 import dota
+import utils
 
 def serialize_player(player):
-  friend = dota.Friend.get_or_none(steam_id=player.account_id)
+  friend = dota.Friend.get_or_none(steam_id=player['account_id'])
   player_data = {
-    'personaname': player.personaname if player.personaname else '',
+    'personaname': player['personaname'] if player['personaname'] else '',
     'nickname': friend.name if friend else '',
-    'kills': player.kills,
+    'kills': player['kills'],
-    'deaths': player.deaths,
+    'deaths': player['deaths'],
-    'assists': player.assists,
+    'assists': player['assists'],
-    'total_gold': player.total_gold,
+    'total_gold': player['total_gold'],
-    'last_hits': player.last_hits,
+    'last_hits': player['last_hits'],
-    'denies': player.denies,
+    'denies': player['denies'],
-    'hero_damage': player.hero_damage,
+    'hero_damage': player['hero_damage'],
-    'party_id': player.party_id,
+    'party_id': player['party_id'],
-    'win': player.win,
+    'win': player['win'],
-    'level': player.level,
+    'level': player['level'],
-    'is_radiant': player.is_radiant,
+    'is_radiant': player['is_radiant'],
-    'hero': dota.Hero.get(hero_id=player.hero_id).localized_name,
+    'hero': dota.Hero.get(hero_id=player['hero_id']).localized_name,
+    'hero_id': player['hero_id'],
+    'rank_tier': player['rank_tier'],
+    'rank': utils.get_ranking(player['rank_tier']),
   }
   return player_data

templates/match_report.html

@@ -0,0 +1,339 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <style>
+      html,
+      body {
+        width: auto;
+        margin: 0;
+        padding: 0;
+        background: #1a1a1a;
+      }
+      body {
+        font-family: "Segoe UI", Arial, sans-serif;
+        color: #ffffff;
+        padding: 15px;
+        box-sizing: border-box;
+        width: fit-content; /* 让body宽度适应内容 */
+        max-width: 500px; /* 设置最大宽度 */
+      }
+      .match-header {
+        display: flex;
+        flex-direction: column;
+        padding: 8px 12px;
+        background: #2a2a2a;
+        border-radius: 5px;
+        margin-bottom: 12px;
+        width: calc(100% - 24px); /* 确保宽度计算正确 */
+      }
+      .match-info {
+        display: flex;
+        justify-content: space-between;
+        margin-bottom: 6px;
+      }
+      .match-result {
+        font-weight: bold;
+        font-size: 1.1em;
+        text-align: center;
+        margin: 4px 0;
+      }
+      .teams {
+        display: flex;
+        flex-direction: column;
+        gap: 12px;
+        width: 100%; /* 确保宽度为100% */
+      }
+      .team {
+        background: #2a2a2a;
+        border-radius: 5px;
+        padding: 10px;
+        position: relative;
+        overflow: hidden;
+        width: calc(100% - 20px); /* 确保宽度计算正确 */
+      }
+      /* 胜利/失败指示条 - 统一颜色 */
+      .team::before {
+        content: "";
+        position: absolute;
+        top: 0;
+        left: 0;
+        right: 0;
+        height: 5px;
+      }
+      .team.win::before {
+        background: linear-gradient(to right, #4caf50, #8bc34a);
+      }
+      .team.lose::before {
+        background: linear-gradient(to right, #f44336, #ff9800);
+      }
+      .team-header {
+        display: flex;
+        justify-content: space-between;
+        align-items: center;
+        margin-bottom: 8px;
+        padding-bottom: 6px;
+        padding-top: 4px;
+        border-bottom: 1px solid #3a3a3a;
+      }
+      .team-header h2 {
+        margin: 0;
+        font-size: 1.2em;
+      }
+      .player-row {
+        display: flex;
+        align-items: center;
+        padding: 6px;
+        margin: 4px 0;
+        background: #3a3a3a;
+        border-radius: 3px;
+        position: relative;
+        overflow: hidden;
+      }
+      .player-container {
+        display: flex;
+        flex: 1;
+        align-items: center;
+      }
+      .hero-img {
+        width: 45px;
+        height: 25px;
+        margin-right: 8px;
+        border-radius: 3px;
+        object-fit: cover;
+      }
+      .player-info {
+        display: flex;
+        flex-direction: column;
+        justify-content: center;
+      }
+      .player-name {
+        font-weight: bold;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        max-width: 120px;
+        font-size: 0.9em;
+        line-height: 1.2;
+      }
+      .player-rank {
+        font-size: 0.6em;
+        color: #aaaaaa;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        line-height: 1.2;
+      }
+      .friend {
+        color: #4caf50;
+      }
+      .player-stats {
+        display: flex;
+        width: 180px;
+        justify-content: space-between;
+      }
+      .stat-header {
+        display: flex;
+        margin-bottom: 5px;
+        padding: 0 6px;
+        align-items: center;
+      }
+      .stat-header-name {
+        flex: 1;
+        font-weight: bold;
+        margin-left: 53px;
+      }
+      .stat-header-values {
+        display: flex;
+        width: 180px;
+        justify-content: space-between;
+      }
+      .stat-header-cell {
+        width: 60px;
+        text-align: center;
+        font-weight: bold;
+        font-size: 0.9em;
+      }
+      .stat-cell {
+        width: 60px;
+        text-align: center;
+        position: relative;
+        font-size: 0.9em;
+      }
+      .stat-value {
+        position: relative;
+        z-index: 1;
+      }
+      .highest-gold {
+        position: relative;
+      }
+      .highest-gold::before {
+        content: "";
+        position: absolute;
+        top: 0;
+        left: 1px;
+        right: 1px;
+        bottom: 0;
+        background: linear-gradient(
+          to right,
+          rgba(255, 215, 0, 0.2),
+          rgba(255, 215, 0, 0.4)
+        );
+        border-radius: 3px;
+      }
+      .highest-damage {
+        position: relative;
+      }
+      .highest-damage::before {
+        content: "";
+        position: absolute;
+        top: 0;
+        left: 1px;
+        right: 1px;
+        bottom: 0;
+        background: linear-gradient(
+          to right,
+          rgba(255, 0, 0, 0.2),
+          rgba(255, 0, 0, 0.4)
+        );
+        border-radius: 3px;
+      }
+      .radiant-win {
+        color: #4caf50;
+      }
+      .dire-win {
+        color: #f44336;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="match-header">
+      <div class="match-info">
+        <div>比赛时长: {{ duration }}</div>
+        <div>结束时间: {{ end_time }}</div>
+      </div>
+      <div
+        class="match-result {% if radiant_win %}radiant-win{% else %}dire-win{% endif %}"
+      >
+        {% if radiant_win %}天辉胜利{% else %}夜魇胜利{% endif %}
+      </div>
+      <div class="match-info">
+        <div>天辉: {{ radiant_score }}</div>
+        <div>夜魇: {{ dire_score }}</div>
+      </div>
+    </div>
+
+    <div class="teams">
+      <div
+        class="team radiant {% if radiant_win %}win{% else %}lose{% endif %}"
+      >
+        <div class="team-header">
+          <h2>天辉</h2>
+        </div>
+        <div class="stat-header">
+          <div class="stat-header-name">玩家</div>
+          <div class="stat-header-values">
+            <div class="stat-header-cell">KDA</div>
+            <div class="stat-header-cell">经济</div>
+            <div class="stat-header-cell">伤害</div>
+          </div>
+        </div>
+        {% for player in radiant_players %}
+        <div class="player-row">
+          <div class="player-container">
+            <img
+              class="hero-img"
+              src="{{ player.hero_img }}"
+              alt="{{ player.hero }}"
+            />
+            <div class="player-info">
+              <div
+                class="player-name {% if player.is_friend %}friend{% endif %}"
+              >
+                {{ player.name }}
+              </div>
+              {% if player.rank_tier %}
+              <div class="player-rank">{{ player.rank }}</div>
+              {% endif %}
+            </div>
+          </div>
+          <div class="player-stats">
+            <div class="stat-cell">
+              <span class="stat-value"
+                >{{ player.kills }}/{{ player.deaths }}/{{ player.assists
+                }}</span
+              >
+            </div>
+            <div
+              class="stat-cell {% if player.highest_gold %}highest-gold{% endif %}"
+            >
+              <span class="stat-value">{{ player.total_gold }}</span>
+            </div>
+            <div
+              class="stat-cell {% if player.highest_damage %}highest-damage{% endif %}"
+            >
+              <span class="stat-value">{{ player.hero_damage }}</span>
+            </div>
+          </div>
+        </div>
+        {% endfor %}
+      </div>
+
+      <div
+        class="team dire {% if not radiant_win %}win{% else %}lose{% endif %}"
+      >
+        <div class="team-header">
+          <h2>夜魇</h2>
+        </div>
+        <div class="stat-header">
+          <div class="stat-header-name">玩家</div>
+          <div class="stat-header-values">
+            <div class="stat-header-cell">KDA</div>
+            <div class="stat-header-cell">经济</div>
+            <div class="stat-header-cell">伤害</div>
+          </div>
+        </div>
+        {% for player in dire_players %}
+        <div class="player-row">
+          <div class="player-container">
+            <img
+              class="hero-img"
+              src="{{ player.hero_img }}"
+              alt="{{ player.hero }}"
+            />
+            <div class="player-info">
+              <div
+                class="player-name {% if player.is_friend %}friend{% endif %}"
+              >
+                {{ player.name }}
+              </div>
+              {% if player.rank_tier %}
+              <div class="player-rank">{{ player.rank }}</div>
+              {% endif %}
+            </div>
+          </div>
+          <div class="player-stats">
+            <div class="stat-cell">
+              <span class="stat-value"
+                >{{ player.kills }}/{{ player.deaths }}/{{ player.assists
+                }}</span
+              >
+            </div>
+            <div
+              class="stat-cell {% if player.highest_gold %}highest-gold{% endif %}"
+            >
+              <span class="stat-value">{{ player.total_gold }}</span>
+            </div>
+            <div
+              class="stat-cell {% if player.highest_damage %}highest-damage{% endif %}"
+            >
+              <span class="stat-value">{{ player.hero_damage }}</span>
+            </div>
+          </div>
+        </div>
+        {% endfor %}
+      </div>
+    </div>
+  </body>
+</html>

utils.py

@@ -2,6 +2,12 @@ import datetime
 import requests
 from loguru import logger
 
+import boto3
+import os
+from botocore.config import Config
+import uuid
+import configparser
+
 # logger_file = '/root/develop/log/dotabot.log'
 logger_file = 'dotabot.log'
 logger.add(logger_file)
@@ -12,14 +18,15 @@ def convert_seconds_to_hms(total_seconds):
   return hours, minutes, seconds
 
 def is_workday():
-  return datetime.datetime.today().weekday() < 5
+  return datetime.datetime.today().weekday() < 4
 
 def is_game_time():
   # game time is workday 21:00 - 1:00, weekend 10:00 - 1:00
   if is_workday():
-    return datetime.datetime.now().hour >= 21 or datetime.datetime.now().hour < 1
+    # return datetime.datetime.now().hour >= 21 or datetime.datetime.now().hour < 1
+    return False
   else:
-    return datetime.datetime.now().hour >= 10 or datetime.datetime.now().hour < 1
+    return datetime.datetime.now().hour >= 12 or datetime.datetime.now().hour < 1
 
 
 def heartbeat():
@@ -204,3 +211,96 @@ def get_hero_chinese_name(english_name):
     # 将英文名转换为小写并去除空格，用作字典键
     key = english_name.lower().replace(' ', '_')
     return hero_name_map.get(key, english_name)
+
+
+def upload_image(image_path, file_name=None):
+    """
+    将图片上传到 Cloudflare R2 存储桶并返回访问URL
+    
+    Args:
+        image_path (str): 本地图片文件路径
+        
+    Returns:
+        str: 上传成功后的图片URL，失败则返回None
+    """
+    
+    try:
+        # 读取配置文件
+        config = configparser.ConfigParser()
+        config_path = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'env.ini')
+        if not os.path.exists(config_path):
+            logger.error(f"配置文件不存在: {config_path}")
+            return None
+        
+        config.read(config_path)
+        
+        # 获取Cloudflare R2配置
+        if 'cloudflare' not in config:
+            logger.error("配置文件中缺少cloudflare部分")
+            return None
+            
+        cf_config = config['cloudflare']
+        account_id = cf_config.get('account_id')
+        access_key_id = cf_config.get('access_key_id')
+        secret_access_key = cf_config.get('secret_access_key')
+        bucket_name = cf_config.get('bucket_name', 'dotabot-images')
+        region = cf_config.get('region', 'auto')
+        custom_domain = cf_config.get('custom_domain', '')
+        
+        # 检查必要的配置
+        if not all([account_id, access_key_id, secret_access_key]):
+            logger.error("缺少Cloudflare R2必要配置")
+            return None
+        
+        # 创建S3客户端连接到Cloudflare R2
+        s3_client = boto3.client(
+            's3',
+            endpoint_url=f'https://{account_id}.r2.cloudflarestorage.com',
+            aws_access_key_id=access_key_id,
+            aws_secret_access_key=secret_access_key,
+            region_name=region,
+            config=Config(
+                signature_version='s3v4',
+                retries={
+                    'max_attempts': 3,
+                    'mode': 'standard'
+                }
+            )
+        )
+        
+        # 生成唯一的文件名
+        if not file_name:
+            timestamp = datetime.now().strftime('%Y%m%d%H%M%S')
+            random_id = str(uuid.uuid4())[:8]
+            file_extension = os.path.splitext(image_path)[1]
+            object_key = f'dotabot/{timestamp}_{random_id}{file_extension}'
+        else:
+            object_key = f'dotabot/{file_name}'
+        
+        # 设置文件的Content-Type
+        content_type = 'image/png' if file_extension.lower() == '.png' else 'image/jpeg'
+        
+        # 上传文件
+        with open(image_path, 'rb') as file_data:
+            s3_client.upload_fileobj(
+                file_data, 
+                bucket_name, 
+                object_key,
+                ExtraArgs={
+                    'ContentType': content_type,
+                    'CacheControl': 'max-age=2592000'  # 30天缓存
+                }
+            )
+        
+        # 构建公共访问URL
+        if custom_domain:
+            image_url = f'https://{custom_domain}/{object_key}'
+        else:
+            image_url = f'https://{bucket_name}.{account_id}.r2.cloudflarestorage.com/{object_key}'
+        
+        logger.info(f"图片上传成功: {image_url}")
+        return image_url
+        
+    except Exception as e:
+        logger.error(f"上传图片失败: {str(e)}")
+        return None