diff --git a/core/templates/core/index.html b/core/templates/core/index.html index 08836ff..ff41d9b 100644 --- a/core/templates/core/index.html +++ b/core/templates/core/index.html @@ -70,7 +70,7 @@ 添加今日信息 追加昨日信息 管理今日计划 - 查看今日报告 + 预览家庭日报PDF模板 发送今日邮件 diff --git a/core/templates/core/pdf_list.html b/core/templates/core/pdf_list.html new file mode 100644 index 0000000..41dbaee --- /dev/null +++ b/core/templates/core/pdf_list.html @@ -0,0 +1,43 @@ +{% extends 'core/base.html' %} + +{% block content %} +

PDF文件列表

+ +
+
+
服务器上的PDF文件
+
+
+ {% if pdf_files %} + + + + + + + + + + {% for pdf in pdf_files %} + + + + + + {% endfor %} + +
日期文件名操作
{{ pdf.date }}{{ pdf.filename }} + + 查看 + +
+ {% else %} +

服务器上没有PDF文件

+ {% endif %} +
+
+ + + 返回报告页面 + +{% endblock %} \ No newline at end of file diff --git a/core/templates/core/report.html b/core/templates/core/report.html index 12159d9..bd44134 100644 --- a/core/templates/core/report.html +++ b/core/templates/core/report.html @@ -4,13 +4,13 @@

家庭日报报告

- - 生成PDF报告 - - - 发送邮件 - -
+ + 预览PDF模板 + + + 发送邮件 + +
@@ -182,6 +182,13 @@
{% endfor %} + {% if has_earlier_pdfs %} +
+ + 更早的 + +
+ {% endif %}
diff --git a/core/urls.py b/core/urls.py index 73874dc..46a83a4 100644 --- a/core/urls.py +++ b/core/urls.py @@ -46,4 +46,7 @@ urlpatterns = [ # 手动发送邮件 path('send-email/', views.send_email, name='send_email'), + + # PDF文件列表 + path('pdf-list/', views.pdf_list, name='pdf_list'), ] \ No newline at end of file diff --git a/core/views.py b/core/views.py index 7b2be49..948e9c8 100644 --- a/core/views.py +++ b/core/views.py @@ -435,12 +435,27 @@ def generate_report(request): # 获取家庭事项统计 family_task_stats = FamilyTask.objects.values('type').annotate(count=Count('id')) - # 获取过去30天的日期列表，用于生成历史PDF链接 + # 获取最近7天的日期列表，用于生成历史PDF链接 historical_dates = [] - for i in range(1, 31): + for i in range(1, 8): historical_date = today - timedelta(days=i) historical_dates.append(historical_date) + # 检查是否有更早的PDF文件 + has_earlier_pdfs = False + seven_days_ago = today - timedelta(days=7) + pdf_files = [f for f in os.listdir(settings.REPORTS_ROOT) if f.endswith('.pdf')] + for pdf_file in pdf_files: + try: + # 从文件名中提取日期 + date_str = pdf_file.replace('report_', '').replace('.pdf', '') + file_date = datetime.strptime(date_str, '%Y-%m-%d').date() + if file_date < seven_days_ago: + has_earlier_pdfs = True + break + except Exception: + continue + context = { 'today': today, 'yesterday': yesterday, @@ -449,6 +464,7 @@ def generate_report(request): 'today_plan': today_plan, 'family_task_stats': family_task_stats, 'historical_dates': historical_dates, + 'has_earlier_pdfs': has_earlier_pdfs, } return render(request, 'core/report.html', context) @@ -487,47 +503,52 @@ def generate_pdf_report(request, date): return HttpResponse("PDF功能不可用，请检查WeasyPrint库是否正确安装", status=500) logger.info(f"用户生成PDF报告: {date}") - report_date = datetime.strptime(date, '%Y-%m-%d').date() - yesterday = report_date - timedelta(days=1) - # 获取指定日期的记录 - yesterday_reading = ReadingRecord.objects.filter(date=yesterday) - yesterday_insight = InsightRecord.objects.filter(date=yesterday) - today_plan = TodayPlan.objects.filter(date=report_date) - - # 获取家庭事项统计 - family_task_stats = FamilyTask.objects.values('type').annotate(count=Count('id')) - - context = { - 'today': report_date, - 'yesterday': yesterday, - 'yesterday_reading': yesterday_reading, - 'yesterday_insight': yesterday_insight, - 'today_plan': today_plan, - 'family_task_stats': family_task_stats, - } - - # 渲染HTML模板 - html_string = render(request, 'core/report_pdf.html', context).content.decode('utf-8') - - # 生成PDF - pdf_file = f"report_{date}.pdf" - pdf_path = os.path.join(settings.REPORTS_ROOT, pdf_file) - - # 确保报告目录存在 - os.makedirs(settings.REPORTS_ROOT, exist_ok=True) - - # 动态导入WeasyPrint - from weasyprint import HTML - HTML(string=html_string).write_pdf(pdf_path) - - logger.info(f"PDF报告生成成功: {pdf_path}") - - # 返回PDF文件 - with open(pdf_path, 'rb') as f: - response = HttpResponse(f.read(), content_type='application/pdf') - response['Content-Disposition'] = f'attachment; filename="{pdf_file}"' - return response + try: + report_date = datetime.strptime(date, '%Y-%m-%d').date() + yesterday = report_date - timedelta(days=1) + + # 获取指定日期的记录 + yesterday_reading = ReadingRecord.objects.filter(date=yesterday) + yesterday_insight = InsightRecord.objects.filter(date=yesterday) + today_plan = TodayPlan.objects.filter(date=report_date) + + # 获取家庭事项统计 + family_task_stats = FamilyTask.objects.values('type').annotate(count=Count('id')) + + context = { + 'today': report_date, + 'yesterday': yesterday, + 'yesterday_reading': yesterday_reading, + 'yesterday_insight': yesterday_insight, + 'today_plan': today_plan, + 'family_task_stats': family_task_stats, + } + + # 渲染HTML模板 + html_string = render(request, 'core/report_pdf.html', context).content.decode('utf-8') + + # 生成PDF + pdf_file = f"report_{date}.pdf" + pdf_path = os.path.join(settings.REPORTS_ROOT, pdf_file) + + # 确保报告目录存在 + os.makedirs(settings.REPORTS_ROOT, exist_ok=True) + + # 动态导入WeasyPrint + from weasyprint import HTML + HTML(string=html_string).write_pdf(pdf_path) + + logger.info(f"PDF报告生成成功: {pdf_path}") + + # 返回PDF文件 + with open(pdf_path, 'rb') as f: + response = HttpResponse(f.read(), content_type='application/pdf') + response['Content-Disposition'] = f'attachment; filename="{pdf_file}"' + return response + except Exception as e: + logger.error(f"生成PDF报告失败: {str(e)}") + return HttpResponse(f"生成PDF报告失败: {str(e)}", status=500) # 系统配置 def system_settings(request): @@ -625,3 +646,36 @@ def send_email_view(request): def send_email(request): """发送邮件别名""" return send_email_view(request) + +# PDF文件列表 +def pdf_list(request): + """显示服务器上已有的PDF文件列表""" + logger.info("用户访问PDF文件列表页面") + + # 获取所有PDF文件 + pdf_files = [f for f in os.listdir(settings.REPORTS_ROOT) if f.endswith('.pdf')] + + # 解析文件名，提取日期，并按日期降序排序 + pdf_info = [] + for pdf_file in pdf_files: + try: + # 从文件名中提取日期 + date_str = pdf_file.replace('report_', '').replace('.pdf', '') + file_date = datetime.strptime(date_str, '%Y-%m-%d').date() + pdf_info.append({ + 'filename': pdf_file, + 'date': file_date, + 'date_str': date_str + }) + except Exception as e: + logger.error(f"解析PDF文件名失败: {pdf_file}, 错误: {str(e)}") + continue + + # 按日期降序排序 + pdf_info.sort(key=lambda x: x['date'], reverse=True) + + context = { + 'pdf_files': pdf_info + } + + return render(request, 'core/pdf_list.html', context)