From d9d2ea9d99e3faa65da3e8dd174fc44c4ae8ffec Mon Sep 17 00:00:00 2001 From: yuangyaa Date: Mon, 11 Aug 2025 22:20:19 +0800 Subject: [PATCH] Add Support dongfangyaocao --- core/admin.py | 223 ++++++++++++++++++ ...l_full_site.py => crawl_dongfangyancao.py} | 11 +- core/management/commands/crawl_xinhua.py | 29 ++- core/management/commands/crawl_xinhua_bak.py | 21 ++ core/management/commands/export_articles.py | 130 ++++++++++ core/models.py | 1 + core/templates/core/article_detail.html | 78 +++++- core/templates/core/article_list.html | 139 +++++++++-- core/utils.py | 93 +++++++- core/views.py | 8 +- green_classroom/urls.py | 11 +- 11 files changed, 686 insertions(+), 58 deletions(-) rename core/management/commands/{crawl_full_site.py => crawl_dongfangyancao.py} (66%) create mode 100644 core/management/commands/crawl_xinhua_bak.py create mode 100644 core/management/commands/export_articles.py diff --git a/core/admin.py b/core/admin.py index aa37419..39e48b0 100644 --- a/core/admin.py +++ b/core/admin.py @@ -1,11 +1,234 @@ from django.contrib import admin +from django.contrib.admin import AdminSite from .models import Website, Article +# 添加actions相关的导入 +from django.contrib import messages +from django.http import HttpResponseRedirect +# 添加导出功能所需导入 +import csv +from django.http import HttpResponse +import json + +# 创建自定义管理站点 +class NewsCnAdminSite(AdminSite): + site_header = "新华网管理后台" + site_title = "新华网管理" + index_title = "新华网内容管理" + +class DongfangyancaoAdminSite(AdminSite): + site_header = "东方烟草报管理后台" + site_title = "东方烟草报管理" + index_title = "东方烟草报内容管理" + +# 实例化管理站点 +news_cn_admin = NewsCnAdminSite(name='news_cn_admin') +dongfangyancao_admin = DongfangyancaoAdminSite(name='dongfangyancao_admin') @admin.register(Website) class WebsiteAdmin(admin.ModelAdmin): list_display = ('name', 'base_url', 'enabled') +# 为ArticleAdmin添加自定义动作 @admin.register(Article) class ArticleAdmin(admin.ModelAdmin): list_display = ('title', 'website', 'pub_date') search_fields = ('title', 'content') + # 添加动作选项 + actions = ['delete_selected_articles', 'delete_dongfangyancao_articles', 'export_as_csv', 'export_as_json'] + + def delete_dongfangyancao_articles(self, request, queryset): + """一键删除东方烟草报的所有文章""" + # 获取东方烟草报网站对象 + try: + dongfangyancao_website = Website.objects.get(name='东方烟草报') + # 删除所有东方烟草报的文章 + deleted_count = Article.objects.filter(website=dongfangyancao_website).delete()[0] + self.message_user(request, f"成功删除 {deleted_count} 篇东方烟草报文章", messages.SUCCESS) + except Website.DoesNotExist: + self.message_user(request, "未找到东方烟草报网站配置", messages.ERROR) + + # 设置动作的显示名称 + delete_dongfangyancao_articles.short_description = "删除所有东方烟草报文章" + + def export_as_csv(self, request, queryset): + """导出选中的文章为CSV格式""" + meta = self.model._meta + field_names = [field.name for field in meta.fields] + + response = HttpResponse(content_type='text/csv') + response['Content-Disposition'] = 'attachment; filename={}.csv'.format(meta) + writer = csv.writer(response) + + writer.writerow(field_names) + for obj in queryset: + row = [getattr(obj, field)() if callable(getattr(obj, field)) else getattr(obj, field) for field in field_names] + writer.writerow(row) + + return response + + export_as_csv.short_description = "导出选中文章为CSV格式" + + def export_as_json(self, request, queryset): + """导出选中的文章为JSON格式""" + response = HttpResponse(content_type='application/json') + response['Content-Disposition'] = 'attachment; filename=articles.json' + + # 构造要导出的数据 + articles_data = [] + for article in queryset: + articles_data.append({ + 'id': article.id, + 'title': article.title, + 'website': article.website.name, + 'url': article.url, + 'pub_date': article.pub_date.strftime('%Y-%m-%d %H:%M:%S') if article.pub_date else None, + 'content': article.content, + 'created_at': article.created_at.strftime('%Y-%m-%d %H:%M:%S'), + 'media_files': article.media_files + }) + + # 写入JSON数据 + response.write(json.dumps(articles_data, ensure_ascii=False, indent=2)) + return response + + export_as_json.short_description = "导出选中文章为JSON格式" + +# 为不同网站创建专门的文章管理类 +class NewsCnArticleAdmin(admin.ModelAdmin): + list_display = ('title', 'pub_date') + search_fields = ('title', 'content') + list_filter = ('pub_date',) + actions = ['export_as_csv', 'export_as_json'] + + def get_queryset(self, request): + qs = super().get_queryset(request) + # 只显示新华网的文章 + return qs.filter(website__name='www.news.cn') + + def export_as_csv(self, request, queryset): + """导出选中的文章为CSV格式""" + meta = self.model._meta + field_names = [field.name for field in meta.fields if field.name != 'content'] # 排除content字段以减小CSV大小 + + response = HttpResponse(content_type='text/csv') + response['Content-Disposition'] = 'attachment; filename=news_cn_articles.csv' + writer = csv.writer(response) + + writer.writerow(field_names) + for obj in queryset: + row = [] + for field in field_names: + value = getattr(obj, field) + if callable(value): + value = value() + if field == 'website': + value = value.name + row.append(value) + writer.writerow(row) + + return response + + export_as_csv.short_description = "导出选中文章为CSV格式" + + def export_as_json(self, request, queryset): + """导出选中的文章为JSON格式""" + response = HttpResponse(content_type='application/json') + response['Content-Disposition'] = 'attachment; filename=news_cn_articles.json' + + # 构造要导出的数据 + articles_data = [] + for article in queryset: + articles_data.append({ + 'id': article.id, + 'title': article.title, + 'website': article.website.name, + 'url': article.url, + 'pub_date': article.pub_date.strftime('%Y-%m-%d %H:%M:%S') if article.pub_date else None, + 'content': article.content, + 'created_at': article.created_at.strftime('%Y-%m-%d %H:%M:%S'), + 'media_files': article.media_files + }) + + # 写入JSON数据 + response.write(json.dumps(articles_data, ensure_ascii=False, indent=2)) + return response + + export_as_json.short_description = "导出选中文章为JSON格式" + +class DongfangyancaoArticleAdmin(admin.ModelAdmin): + list_display = ('title', 'pub_date') + search_fields = ('title', 'content') + list_filter = ('pub_date',) + # 添加动作选项 + actions = ['delete_selected_articles', 'delete_all_articles', 'export_as_csv', 'export_as_json'] + + def get_queryset(self, request): + qs = super().get_queryset(request) + # 只显示东方烟草报的文章 + return qs.filter(website__name='东方烟草报') + + def delete_all_articles(self, request, queryset): + """删除当前筛选的所有文章（东方烟草报的所有文章）""" + # 删除所有东方烟草报的文章 + deleted_count = self.get_queryset(request).delete()[0] + self.message_user(request, f"成功删除 {deleted_count} 篇文章", messages.SUCCESS) + + # 设置动作的显示名称 + delete_all_articles.short_description = "删除所有当前筛选的文章" + + def export_as_csv(self, request, queryset): + """导出选中的文章为CSV格式""" + meta = self.model._meta + field_names = [field.name for field in meta.fields if field.name != 'content'] # 排除content字段以减小CSV大小 + + response = HttpResponse(content_type='text/csv') + response['Content-Disposition'] = 'attachment; filename=dongfangyancao_articles.csv' + writer = csv.writer(response) + + writer.writerow(field_names) + for obj in queryset: + row = [] + for field in field_names: + value = getattr(obj, field) + if callable(value): + value = value() + if field == 'website': + value = value.name + row.append(value) + writer.writerow(row) + + return response + + export_as_csv.short_description = "导出选中文章为CSV格式" + + def export_as_json(self, request, queryset): + """导出选中的文章为JSON格式""" + response = HttpResponse(content_type='application/json') + response['Content-Disposition'] = 'attachment; filename=dongfangyancao_articles.json' + + # 构造要导出的数据 + articles_data = [] + for article in queryset: + articles_data.append({ + 'id': article.id, + 'title': article.title, + 'website': article.website.name, + 'url': article.url, + 'pub_date': article.pub_date.strftime('%Y-%m-%d %H:%M:%S') if article.pub_date else None, + 'content': article.content, + 'created_at': article.created_at.strftime('%Y-%m-%d %H:%M:%S'), + 'media_files': article.media_files + }) + + # 写入JSON数据 + response.write(json.dumps(articles_data, ensure_ascii=False, indent=2)) + return response + + export_as_json.short_description = "导出选中文章为JSON格式" + +# 在各自的管理站点中注册模型 +news_cn_admin.register(Website, WebsiteAdmin) +news_cn_admin.register(Article, NewsCnArticleAdmin) + +dongfangyancao_admin.register(Website, WebsiteAdmin) +dongfangyancao_admin.register(Article, DongfangyancaoArticleAdmin) \ No newline at end of file diff --git a/core/management/commands/crawl_full_site.py b/core/management/commands/crawl_dongfangyancao.py similarity index 66% rename from core/management/commands/crawl_full_site.py rename to core/management/commands/crawl_dongfangyancao.py index 1c25982..2cb43e9 100644 --- a/core/management/commands/crawl_full_site.py +++ b/core/management/commands/crawl_dongfangyancao.py @@ -1,20 +1,21 @@ -# core/management/commands/crawl_full_site.py +# core/management/commands/crawl_dongfangyancao.py from django.core.management.base import BaseCommand from core.models import Website from core.utils import full_site_crawler + class Command(BaseCommand): - help = "全站递归爬取 www.news.cn" + help = "全站递归爬取 东方烟草报" def handle(self, *args, **kwargs): website, created = Website.objects.get_or_create( - name="www.news.cn", + name="东方烟草报", defaults={ - 'article_list_url': 'https://www.news.cn/', + 'article_list_url': 'https://www.eastobacco.com/', 'article_selector': 'a' } ) - start_url = "https://www.news.cn/" + start_url = "https://www.eastobacco.com/" self.stdout.write(f"开始全站爬取: {start_url}") full_site_crawler(start_url, website, max_pages=500) self.stdout.write("爬取完成") \ No newline at end of file diff --git a/core/management/commands/crawl_xinhua.py b/core/management/commands/crawl_xinhua.py index 559f77f..4dc2d9b 100644 --- a/core/management/commands/crawl_xinhua.py +++ b/core/management/commands/crawl_xinhua.py @@ -1,18 +1,21 @@ +# core/management/commands/crawl_xinhua.py from django.core.management.base import BaseCommand from core.models import Website -from core.utils import crawl_xinhua_list +from core.utils import full_site_crawler + class Command(BaseCommand): - help = '批量爬取新华网文章' + help = "全站递归爬取 www.news.cn" - def handle(self, *args, **options): - list_url = "https://www.news.cn/legal/index.html" - try: - website = Website.objects.get(base_url="https://www.news.cn/") - except Website.DoesNotExist: - self.stdout.write(self.style.ERROR("网站 https://www.news.cn/ 不存在，请先后台添加")) - return - - self.stdout.write(f"开始爬取文章列表页: {list_url}") - crawl_xinhua_list(list_url, website) - self.stdout.write(self.style.SUCCESS("批量爬取完成")) + def handle(self, *args, **kwargs): + website, created = Website.objects.get_or_create( + name="www.news.cn", + defaults={ + 'article_list_url': 'https://www.news.cn/', + 'article_selector': 'a' + } + ) + start_url = "https://www.news.cn/" + self.stdout.write(f"开始全站爬取: {start_url}") + full_site_crawler(start_url, website, max_pages=500) + self.stdout.write("爬取完成") diff --git a/core/management/commands/crawl_xinhua_bak.py b/core/management/commands/crawl_xinhua_bak.py new file mode 100644 index 0000000..99aaa98 --- /dev/null +++ b/core/management/commands/crawl_xinhua_bak.py @@ -0,0 +1,21 @@ +from django.core.management.base import BaseCommand +from core.models import Website +from core.utils import crawl_xinhua_list + +class Command(BaseCommand): + help = '批量爬取新华网文章' + + def handle(self, *args, **options): + # 添加使用标记，确认该命令是否被调用 + self.stdout.write(self.style.WARNING("crawl_xinhua command is being used")) + + list_url = "https://www.news.cn/legal/index.html" + try: + website = Website.objects.get(base_url="https://www.news.cn/") + except Website.DoesNotExist: + self.stdout.write(self.style.ERROR("网站 https://www.news.cn/ 不存在，请先后台添加")) + return + + self.stdout.write(f"开始爬取文章列表页: {list_url}") + crawl_xinhua_list(list_url, website) + self.stdout.write(self.style.SUCCESS("批量爬取完成")) \ No newline at end of file diff --git a/core/management/commands/export_articles.py b/core/management/commands/export_articles.py new file mode 100644 index 0000000..5623b78 --- /dev/null +++ b/core/management/commands/export_articles.py @@ -0,0 +1,130 @@ +from django.core.management.base import BaseCommand +from core.models import Article, Website +import json +import csv +import os +from django.conf import settings +from django.core.files.storage import default_storage +import zipfile +from django.utils import timezone + + +class Command(BaseCommand): + help = '导出文章及相关的媒体文件（图片、视频等）' + + def add_arguments(self, parser): + parser.add_argument('--format', type=str, default='json', help='导出格式: json 或 csv') + parser.add_argument('--website', type=str, help='指定网站名称导出特定网站的文章') + parser.add_argument('--output', type=str, default='', help='输出文件路径') + parser.add_argument('--include-media', action='store_true', help='包含媒体文件') + + def handle(self, *args, **options): + format_type = options['format'].lower() + website_name = options['website'] + output_path = options['output'] + include_media = options['include_media'] + + # 获取文章查询集 + articles = Article.objects.all() + if website_name: + try: + website = Website.objects.get(name=website_name) + articles = articles.filter(website=website) + except Website.DoesNotExist: + self.stdout.write(self.style.ERROR(f'网站 "{website_name}" 不存在')) + return + + if not articles.exists(): + self.stdout.write(self.style.WARNING('没有找到文章')) + return + + # 准备导出数据 + articles_data = [] + media_files = [] + + for article in articles: + article_data = { + 'id': article.id, + 'title': article.title, + 'website': article.website.name, + 'url': article.url, + 'pub_date': article.pub_date.isoformat() if article.pub_date else None, + 'content': article.content, + 'created_at': article.created_at.isoformat(), + 'media_files': article.media_files + } + articles_data.append(article_data) + + # 收集媒体文件路径 + if include_media: + for media_path in article.media_files: + full_path = os.path.join(settings.MEDIA_ROOT, media_path) + if os.path.exists(full_path): + media_files.append(full_path) + + # 确定输出路径 + if not output_path: + timestamp = timezone.now().strftime('%Y%m%d_%H%M%S') + if include_media: + output_path = f'articles_export_{timestamp}.zip' + else: + output_path = f'articles_export_{timestamp}.{format_type}' + + # 执行导出 + if include_media: + self.export_with_media(articles_data, media_files, output_path, format_type) + else: + if format_type == 'json': + self.export_as_json(articles_data, output_path) + elif format_type == 'csv': + self.export_as_csv(articles_data, output_path) + else: + self.stdout.write(self.style.ERROR('不支持的格式，仅支持 json 或 csv')) + return + + self.stdout.write(self.style.SUCCESS(f'成功导出 {len(articles_data)} 篇文章到 {output_path}')) + + def export_as_json(self, articles_data, output_path): + with open(output_path, 'w', encoding='utf-8') as f: + json.dump(articles_data, f, ensure_ascii=False, indent=2) + + def export_as_csv(self, articles_data, output_path): + if not articles_data: + return + + # 打开CSV文件 + with open(output_path, 'w', newline='', encoding='utf-8') as csvfile: + fieldnames = ['id', 'title', 'website', 'url', 'pub_date', 'content', 'created_at', 'media_files'] + writer = csv.DictWriter(csvfile, fieldnames=fieldnames) + + writer.writeheader() + for article_data in articles_data: + # 将列表转换为字符串以便在CSV中存储 + article_data['media_files'] = ';'.join(article_data['media_files']) if article_data['media_files'] else '' + writer.writerow(article_data) + + def export_with_media(self, articles_data, media_files, output_path, format_type): + # 创建ZIP文件 + with zipfile.ZipFile(output_path, 'w') as zipf: + # 添加文章数据文件 + data_filename = f'articles.{format_type}' + if format_type == 'json': + json_data = json.dumps(articles_data, ensure_ascii=False, indent=2) + zipf.writestr(data_filename, json_data) + elif format_type == 'csv': + # 创建CSV内容 + if articles_data: + import io + csv_buffer = io.StringIO() + fieldnames = ['id', 'title', 'website', 'url', 'pub_date', 'content', 'created_at', 'media_files'] + writer = csv.DictWriter(csv_buffer, fieldnames=fieldnames) + writer.writeheader() + for article_data in articles_data: + article_data['media_files'] = ';'.join(article_data['media_files']) if article_data['media_files'] else '' + writer.writerow(article_data) + zipf.writestr(data_filename, csv_buffer.getvalue()) + + # 添加媒体文件 + for media_path in media_files: + arcname = os.path.join('media', os.path.relpath(media_path, settings.MEDIA_ROOT)) + zipf.write(media_path, arcname) \ No newline at end of file diff --git a/core/models.py b/core/models.py index a1a1806..a176335 100644 --- a/core/models.py +++ b/core/models.py @@ -1,5 +1,6 @@ from django.db import models + class Website(models.Model): name = models.CharField(max_length=100, unique=True) base_url = models.URLField() diff --git a/core/templates/core/article_detail.html b/core/templates/core/article_detail.html index ffb2649..f0aee66 100644 --- a/core/templates/core/article_detail.html +++ b/core/templates/core/article_detail.html @@ -1,17 +1,77 @@ - + {{ article.title }} + -

{{ article.title }}

-

发布时间: {{ article.pub_date|date:"Y-m-d H:i" }}

-
-
- {{ article.content|safe }} +
+

{{ article.title }}

+
+

发布时间: {{ article.pub_date|date:"Y-m-d H:i" }}

+
+
+
+ {{ article.content|safe }} +
+
+

← 返回列表

-
-

返回列表

- + \ No newline at end of file diff --git a/core/templates/core/article_list.html b/core/templates/core/article_list.html index f64c0f9..87764b1 100644 --- a/core/templates/core/article_list.html +++ b/core/templates/core/article_list.html @@ -1,33 +1,138 @@ - + 绿色课堂文章列表 + -

绿色课堂文章列表

+
+

绿色课堂文章列表

-
    - {% for article in page_obj %} +
    + 按网站筛选： + 全部 + {% for website in websites %} + {{ website.name }} + {% endfor %} +
    + +
      + {% for article in page_obj %}
    • {{ article.title }} - ({{ article.created_at|date:"Y-m-d" }}) +
      ({{ article.website.name }} - {{ article.created_at|date:"Y-m-d" }})
      • - {% empty %} + {% empty %}
    • 暂无文章
      • - {% endfor %} -
    + {% endfor %} +
- - + \ No newline at end of file diff --git a/core/utils.py b/core/utils.py index 0b50fee..2fd3ff8 100644 --- a/core/utils.py +++ b/core/utils.py @@ -7,16 +7,44 @@ from collections import deque from django.utils import timezone from django.conf import settings from core.models import Article +import re + def download_media(url, save_dir): try: - resp = requests.get(url, timeout=15) + # 添加请求头以避免403 Forbidden错误 + headers = { + "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36", + "Referer": urljoin(url, "/") + } + resp = requests.get(url, timeout=15, headers=headers) resp.raise_for_status() except Exception as e: print(f"下载失败：{url}，错误：{e}") return None - filename = url.split("/")[-1].split("?")[0] + # 更安全地处理文件名，去除查询参数并处理特殊字符 + parsed_url = urlparse(url) + filename = os.path.basename(parsed_url.path) + if not filename or '.' not in filename: + # 如果URL路径中没有有效的文件名，使用默认名称 + filename = 'media_file' + + # 清理文件名中的特殊字符 + filename = re.sub(r'[^\w\-_\.]', '_', filename) + + # 确保文件有扩展名 + if '.' not in filename: + content_type = resp.headers.get('content-type', '') + if 'image/jpeg' in content_type: + filename += '.jpg' + elif 'image/png' in content_type: + filename += '.png' + elif 'image/gif' in content_type: + filename += '.gif' + else: + filename += '.bin' # 默认二进制扩展名 + os.makedirs(save_dir, exist_ok=True) filepath = os.path.join(save_dir, filename) @@ -31,6 +59,7 @@ def download_media(url, save_dir): f.write(resp.content) return filepath + def process_article(url, website): if Article.objects.filter(url=url).exists(): print(f"文章已存在，跳过: {url}") @@ -41,10 +70,36 @@ def process_article(url, website): resp.encoding = 'utf-8' soup = BeautifulSoup(resp.text, "html.parser") - title_tag = soup.find("span", class_="title") - title = title_tag.get_text(strip=True) if title_tag else "无标题" + # 处理不同网站的文章结构 + if website.name == "www.news.cn": + title_tag = soup.find("span", class_="title") + content_tag = soup.find("span", id="detailContent") + elif website.name == "东方烟草报": + # 优化东方烟草报的标题提取逻辑，按优先级尝试多种选择器 + title_tag = ( + soup.find("h1", id="title") or # 特别针对带id="title"的h1标签 + soup.find("h1") or # 主要标题标签 + soup.find("title") or # 页面title标签 + soup.find("div", class_="title") or # 某些页面可能使用div.title + soup.find("h2") # 备选标题标签 + ) + content_tag = soup.find("div", class_="content") # 东方烟草报的内容通常在div.content中 + # 增加对另一种内容结构的支持 + if not content_tag: + content_tag = soup.find("div", id="gallery") + # 再增加对新内容结构的支持 + if not content_tag: + content_tag = soup.find("div", id="ContentText") + else: + # 默认处理方式 + title_tag = soup.find("h1") or soup.find("title") + content_tag = soup.find("div", class_="content") or soup.find("div", id="content") + + title = title_tag.get_text(strip=True) if title_tag else "无标题" + + # 对标题进行额外处理，去除可能的多余空白字符 + title = title.strip() if title else "无标题" - content_tag = soup.find("span", id="detailContent") if not content_tag: print("没有找到正文，跳过:", url) return @@ -80,6 +135,7 @@ def process_article(url, website): ) print(f"已保存文章及图片：{title}") + def is_valid_url(url, base_netloc): try: parsed = urlparse(url) @@ -91,6 +147,7 @@ def is_valid_url(url, base_netloc): except Exception: return False + def full_site_crawler(start_url, website, max_pages=1000): headers = {"User-Agent": "Mozilla/5.0"} visited = set() @@ -117,8 +174,30 @@ def full_site_crawler(start_url, website, max_pages=1000): resp.encoding = 'utf-8' soup = BeautifulSoup(resp.text, "html.parser") + # 根据不同网站判断文章页面 + is_article_page = False + if website.name == "www.news.cn": + is_article_page = soup.find("span", id="detailContent") is not None + elif website.name == "东方烟草报": + # 对于东方烟草报，我们增加基于URL模式的判断 + # 东方烟草报的文章URL通常包含/content/和日期格式 + parsed_url = urlparse(url) + path = parsed_url.path + is_article_page = ( + soup.find("div", class_="content") is not None or + soup.find("div", id="gallery") is not None or + soup.find("div", id="ContentText") is not None or + ("/content/" in path and len(path) > 20) + ) + else: + # 默认判断逻辑 + is_article_page = ( + soup.find("div", class_="content") is not None or + soup.find("div", id="content") is not None + ) + # 如果是文章页面，则调用文章处理 - if soup.find("span", id="detailContent"): + if is_article_page: process_article(url, website) pages_crawled += 1 @@ -126,4 +205,4 @@ def full_site_crawler(start_url, website, max_pages=1000): for link in soup.find_all("a", href=True): href = urljoin(url, link["href"]) if href not in visited and is_valid_url(href, base_netloc): - queue.append(href) + queue.append(href) \ No newline at end of file diff --git a/core/views.py b/core/views.py index d1f39b5..3f65e5e 100644 --- a/core/views.py +++ b/core/views.py @@ -2,20 +2,22 @@ from django.shortcuts import render, get_object_or_404 from django.core.paginator import Paginator from .models import Article + def article_list(request): """ 显示文章列表的视图函数 """ articles = Article.objects.all().order_by('-created_at') paginator = Paginator(articles, 20) # 每页显示10篇文章 - + page_number = request.GET.get('page') page_obj = paginator.get_page(page_number) - + return render(request, 'core/article_list.html', { 'page_obj': page_obj }) + def article_detail(request, article_id): """ 显示文章详情的视图函数 @@ -24,5 +26,3 @@ def article_detail(request, article_id): return render(request, 'core/article_detail.html', { 'article': article }) - -# Create your views here. \ No newline at end of file diff --git a/green_classroom/urls.py b/green_classroom/urls.py index 504eba2..2e5de3c 100644 --- a/green_classroom/urls.py +++ b/green_classroom/urls.py @@ -1,13 +1,18 @@ -from django.contrib import admin -from django.urls import path, include from django.conf import settings from django.conf.urls.static import static +from django.contrib import admin +from django.urls import path, include + +# 需要导入自定义的管理站点实例 +from core.admin import news_cn_admin, dongfangyancao_admin urlpatterns = [ path('admin/', admin.site.urls), + path('news_cn_admin/', news_cn_admin.urls), + path('dongfangyancao_admin/', dongfangyancao_admin.urls), # 以后前台访问放 core app 的 urls path('', include('core.urls')), ] if settings.DEBUG: - urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) + urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) \ No newline at end of file