filter by year

camp/static/css/main.css

@@ -140,7 +140,9 @@ ul.clearing-thumbs li {
 }
 
 .pagination a:hover,
-    .pagination button:hover {
+.pagination button:hover,
+.pagination span.current
+{
       background: #1779ba !important; }
 
 .admin-menu {

content/templates/results.html

@@ -45,6 +45,21 @@
     {% endfor %}
     <br>
     <br>
+    {% if years %}
+    <div class="row">
+        <div class="medium-8 medium-offset-2 end columns">
+        <ul class="pagination">
+        {% for y in years %}
+            {% if year == y %}
+            <li><span class="current">{{y}}</a></li>
+            {% else %}
+            <li><a href="?{{ base_query }}year={{ y }}">{{y}}</a></li>
+            {% endif %}
+        {% endfor %}
+        </ul>
+        </div>
+    </div>
+    {% endif %}
     {% if content.has_other_pages %}
     <div class="row">
         <div class="medium-8 medium-offset-2 end columns">

content/views.py

@@ -8,11 +8,12 @@ from django.conf import settings
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.mail import EmailMessage
 from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
-from django.db.models import Q
+from django.db.models import Q, Count
 from django.http import HttpResponse, Http404
 from django.shortcuts import get_object_or_404, render, redirect
 from django.urls import reverse
 from django.views.generic.list import ListView
+from django.db.models.functions.datetime import TruncYear
 
 from photologue.views import GalleryListView 
 from photologue.models import Photo, Gallery
@@ -69,13 +70,34 @@ def section_index(request, section, max_length=10):
         'more_content': more_content,
     })
 
+def content_years(content):
+    years = [
+        year['year'].year
+        for year in content.annotate(year=TruncYear('datestart')).values('year').annotate(count=Count('shortname')).order_by('-year')
+    ]
+    return years
+
+def filter_by_years(content, year):
+    years = content_years(content)
+    if year.isdigit():
+        year = int(year)
+    else:
+        year = years[0]
+    content = content.filter(datestart__gte='%s-01-01' % year, datestart__lt='%s-01-01' % (year+1))
+    return {
+        'content': content,
+        'year': year,
+        'years': years
+    }
 
 def section_list(request, section):
     content = section_content(section)
-
     q = request.GET.get('q')
     content = limit_content(content, q)
+    year = request.GET.get('year', '')
+    context = filter_by_years(content, year)
 
+    '''
     page = request.GET.get('page', 1)
     paginator = Paginator(content, ITEMS_PER_PAGE)
     try:
@@ -84,17 +106,17 @@ def section_list(request, section):
         content = paginator.page(1)
     except EmptyPage:
         content = paginator.page(paginator.num_pages)
+    '''
 
     base_query = ''
     if q:
         base_query = 'q=%s&' % q
-
-    return render(request, 'results.html', {
+    context.update({
         'base_query': base_query,
-        'content': content,
         'query': q,
         'section': section,
     })
+    return render(request, 'results.html', context)
 
 def event(request):
     now = datetime.now()
@@ -202,6 +224,9 @@ def search(request):
     content = content.exclude(type__name__in=['page', 'homepage'])
     q = request.GET.get('q')
     content = limit_content(content, q)
+    year = request.GET.get('year', '')
+    context = filter_by_years(content, year)
+    '''
     page = request.GET.get('page', 1)
     paginator = Paginator(content, ITEMS_PER_PAGE)
     try:
@@ -210,17 +235,19 @@ def search(request):
         content = paginator.page(1)
     except EmptyPage:
         content = paginator.page(paginator.num_pages)
+    '''
 
     base_query = ''
     if q:
         base_query = 'q=%s&' % q
 
-    return render(request, 'results.html', {
+    context.update({
         'base_query': base_query,
-        'content': content,
         'query': q
     })
 
+    return render(request, 'results.html', context)
+
 
 class GalleryListViews(ListView):
     queryset = Gallery.objects.on_site().is_public()