querydict

democms/adm/forms/article.py

@@ -10,12 +10,15 @@ class ArticleIndexForm(forms.Form):
                                   label="所属栏目",help_text="请选择栏目",required=False,widget=ToppingSelect(attrs={'class':'form-select'}),empty_label="所有栏目")
     status = forms.ChoiceField(choices=ArticleSummary.Status.choices,widget=forms.Select(attrs={'class':'form-select'}))
     keywords=forms.CharField(max_length=25,required=False,widget=forms.TextInput(attrs={'class':'form-control','placeholder':'请输入搜索关键字'}))
+    order = forms.CharField(max_length=25,required=False)
+    
     # page = forms.IntegerField()
     def search(self)->Paginator:
         qa=ArticleSummary.objects.all()
         catid= 0 if 'catid' not in self.cleaned_data or  self.cleaned_data['catid'] is None else self.cleaned_data['catid'].pk
         status=int(self.cleaned_data['status'])
         keywords= str(self.cleaned_data['keywords']).strip() or None
+        qa=qa.order_by(self.cleaned_data['order'])
         if catid>0:
             preid=f",{catid},"
             qa=qa.filter(category__preid__contains=preid)

democms/adm/templates/adm/article-index.html

@@ -67,7 +67,8 @@
 {% block content_pages %}
 {% if page_range %}
   {% for number in page_range %}
-    <li class="page-item {% if page == number %}active{% endif %}"><a class="page-link" href="#">{{number}}</a></li>
+    
+    <li class="page-item {% if page == number %}active{% endif %}"><a class="page-link" {% if number != "…" %}href="{{page_url}}&page={{number}}"{% endif %}>{{number}}</a></li>
   {% endfor %}
 {% endif %}
 

democms/adm/tests/testutils.py

@@ -6,9 +6,19 @@ import django
 django.setup()
 from django.core.paginator import Paginator,Page
 from django.utils.html  import escape,format_html,strip_tags
-
+from django.http import QueryDict
 class TestUtils(unittest.TestCase):
     """docstring for TestUtils."""
+    def test_querydict(self):
+        query=QueryDict(mutable=True)
+        query.update({'aa':'bbbb',"bb":2222,"cc":"aaa 啊啊啊"})
+        # query['aa']='bb'
+        # query['bbb']=222
+        # del query['aa']
+        query.pop('aa')
+        print(query.urlencode())
+        
+
     def test_page(self):
         p=Paginator(range(100),3)
         # aa=p.get_elided_page_range(10,on_each_side=3, on_ends=2)

democms/adm/views/article.py

@@ -3,19 +3,27 @@ from django.shortcuts import render
 from django.views import View
 from django.core.paginator import Paginator
 from ..forms.article import ArticleIndexForm
+from django.urls import reverse
+from django.http import QueryDict
 class ArticleIndexView(View):
-    def get(self, request: HttpRequest,catid=0,status=0):
+    def get(self, request: HttpRequest,catid=0,status=0,order='-id'):
         page=int(request.GET.get('page',1))
         catid=request.GET.get('catid',catid)
         status=request.GET.get('status',status)
         keywords=request.GET.get('keywords','')
-        data={"catid":catid,"status":status,'keywords':keywords,'page':page}
+        order=request.GET.get('order',order)
+        data={"catid":catid,"status":status,'keywords':keywords,'page':page,'order':order}
         form = ArticleIndexForm(data)
         if form.is_valid():
             paginator=form.search()
             page_obj=paginator.get_page(page)
             page_range=paginator.get_elided_page_range(page)
-            return render(request,'adm/article-index.html',{'form':form,"page_obj":page_obj,"page_range":page_range,'page':page})
+            query=QueryDict(mutable=True)
+            query.update(data)
+            query.pop('page')
+            query_url=query.urlencode()
+            page_url=f"{reverse('adm:article-index')}?{query_url}"
+            return render(request,'adm/article-index.html',{'form':form,"page_obj":page_obj,"page_range":page_range,'page':page,'page_url':page_url})
         return render(request,'adm/article-index.html',{'form':form,})
 
     def post(self,request: HttpRequest,id=0):