feat(pdf): 添加PDF文件列表功能并优化报告页面

- 新增PDF文件列表页面,显示服务器上所有历史PDF报告
- 在报告页面添加"更早的"按钮链接到PDF列表
- 将历史PDF链接显示从30天改为7天
- 优化PDF生成错误处理和日志记录
- 更新按钮文字描述为"预览PDF模板"
This commit is contained in:
2026-01-20 21:07:13 +08:00
parent c22c001ee0
commit eee44ad342
5 changed files with 157 additions and 50 deletions

View File

@@ -70,7 +70,7 @@
<a href="{% url 'today_records' %}" class="btn btn-outline-primary mb-2">添加今日信息</a>
<a href="{% url 'yesterday_records' %}" class="btn btn-outline-primary mb-2">追加昨日信息</a>
<a href="{% url 'today_plan' %}" class="btn btn-outline-primary mb-2">管理今日计划</a>
<a href="{% url 'generate_report' %}" class="btn btn-outline-primary mb-2">查看今日报告</a>
<a href="{% url 'generate_report' %}" class="btn btn-outline-primary mb-2">预览家庭日报PDF模板</a>
<a href="{% url 'send_email' %}" class="btn btn-outline-success">发送今日邮件</a>
</div>
</div>

View File

@@ -0,0 +1,43 @@
{% extends 'core/base.html' %}
{% block content %}
<h2>PDF文件列表</h2>
<div class="card">
<div class="card-header bg-primary text-white">
<h5 class="card-title mb-0">服务器上的PDF文件</h5>
</div>
<div class="card-body">
{% if pdf_files %}
<table class="table table-striped">
<thead>
<tr>
<th>日期</th>
<th>文件名</th>
<th>操作</th>
</tr>
</thead>
<tbody>
{% for pdf in pdf_files %}
<tr>
<td>{{ pdf.date }}</td>
<td>{{ pdf.filename }}</td>
<td>
<a href="{% url 'generate_pdf_report' pdf.date_str %}" class="btn btn-primary btn-sm" target="_blank">
<i class="bi bi-file-pdf"></i> 查看
</a>
</td>
</tr>
{% endfor %}
</tbody>
</table>
{% else %}
<p class="text-muted">服务器上没有PDF文件</p>
{% endif %}
</div>
</div>
<a href="{% url 'generate_report' %}" class="btn btn-secondary mt-3">
<i class="bi bi-arrow-left"></i> 返回报告页面
</a>
{% endblock %}

View File

@@ -4,8 +4,8 @@
<h2>家庭日报报告</h2>
<div class="mb-4">
<a href="{% url 'generate_pdf_report' today|date:'Y-m-d' %}" class="btn btn-primary">
<i class="bi bi-file-pdf"></i> 生成PDF报告
<a href="{% url 'generate_pdf_report' today|date:'Y-m-d' %}" class="btn btn-primary" target="_blank">
<i class="bi bi-file-pdf"></i> 预览PDF模板
</a>
<a href="{% url 'send_email' %}" class="btn btn-success">
<i class="bi bi-envelope"></i> 发送邮件
@@ -182,6 +182,13 @@
</a>
</div>
{% endfor %}
{% if has_earlier_pdfs %}
<div class="col-md-3 mb-2">
<a href="{% url 'pdf_list' %}" class="btn btn-outline-secondary btn-sm btn-block">
更早的
</a>
</div>
{% endif %}
</div>
</div>
</div>

View File

@@ -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'),
]

View File

@@ -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)
@@ -487,6 +503,8 @@ 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}")
try:
report_date = datetime.strptime(date, '%Y-%m-%d').date()
yesterday = report_date - timedelta(days=1)
@@ -528,6 +546,9 @@ def generate_pdf_report(request, date):
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)