Add date range filtering

.gitignore

@@ -2,6 +2,7 @@ _data/
 env/
 *.pyc
 *.mo
+*~
 zividb
 ziviweb/static/
 tunnel_sentry.sh

zivimap/import_items.py

@@ -56,7 +56,6 @@ def process_item(item):
     # Update available dates for this workspec. First remove all previous
     # available dates
     for dr in ws.daterange_set.all():
-        print dr
         dr.delete()
 
     for daterange in item['available_dates']:

zivimap/models.py

@@ -1,5 +1,7 @@
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
+from django.core.cache import cache
+from django.db.models import Min, Max
 
 class Address(models.Model):
     canton = models.CharField(max_length=50)
@@ -49,3 +51,12 @@ class DateRange(models.Model):
     workspec = models.ForeignKey(WorkSpec)
     start = models.DateField(db_index=True)
     end = models.DateField(db_index=True)
+
+    @classmethod
+    def get_min_max(cls):
+        CACHE_KEY = 'daterange_min_max'
+        m = cache.get(CACHE_KEY)
+        if m is None:
+            m = DateRange.objects.all().aggregate(Min('start'), Max('end'))
+            cache.set(CACHE_KEY, m)
+        return m['start__min'], m['end__max']

zivimap/static/css/daterangepicker.css

@@ -0,0 +1,195 @@
+.daterangepicker.dropdown-menu {
+  max-width: none;
+}
+
+.daterangepicker.opensleft .ranges, .daterangepicker.opensleft .calendar {
+  float: left;
+  margin: 4px;
+}
+
+.daterangepicker.opensright .ranges, .daterangepicker.opensright .calendar {
+  float: right;
+  margin: 4px;
+}
+
+.daterangepicker .ranges {
+  width: 160px;
+  text-align: left;
+}
+
+.daterangepicker .ranges .range_inputs>div {
+  float: left;
+}
+
+.daterangepicker .ranges .range_inputs>div:nth-child(2) {
+  padding-left: 11px;
+}
+
+.daterangepicker .calendar {
+  display: none;
+  max-width: 230px;
+}
+
+.daterangepicker .calendar th, .daterangepicker .calendar td {
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  white-space: nowrap;
+  text-align: center;
+}
+
+.daterangepicker .ranges label {
+  color: #333;
+  font-size: 11px;
+  margin-bottom: 2px;
+  text-transform: uppercase;
+  text-shadow: 1px 1px 0 #fff;
+}
+
+.daterangepicker .ranges input {
+  font-size: 11px;
+}
+
+.daterangepicker .ranges ul {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+}
+
+.daterangepicker .ranges li {
+  font-size: 13px;
+  background: #f5f5f5;
+  border: 1px solid #f5f5f5;
+  color: #08c;
+  padding: 3px 12px;
+  margin-bottom: 8px;
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  border-radius: 5px;
+  cursor: pointer;
+}
+
+.daterangepicker .ranges li.active, .daterangepicker .ranges li:hover {
+  background: #08c;
+  border: 1px solid #08c;
+  color: #fff;
+}
+
+.daterangepicker .calendar {
+  border: 1px solid #ddd;
+  padding: 4px;
+  border-radius: 4px;
+  background: #fff;
+}
+
+.daterangepicker {
+  position: absolute;
+  background: #fff;
+  top: 100px;
+  left: 20px;
+  padding: 4px;
+  margin-top: 1px;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+}
+
+.daterangepicker.opensleft:before {
+  position: absolute;
+  top: -7px;
+  right: 9px;
+  display: inline-block;
+  border-right: 7px solid transparent;
+  border-bottom: 7px solid #ccc;
+  border-left: 7px solid transparent;
+  border-bottom-color: rgba(0, 0, 0, 0.2);
+  content: '';
+}
+
+.daterangepicker.opensleft:after {
+  position: absolute;
+  top: -6px;
+  right: 10px;
+  display: inline-block;
+  border-right: 6px solid transparent;
+  border-bottom: 6px solid #fff;
+  border-left: 6px solid transparent;
+  content: '';
+}
+
+.daterangepicker.opensright:before {
+  position: absolute;
+  top: -7px;
+  left: 9px;
+  display: inline-block;
+  border-right: 7px solid transparent;
+  border-bottom: 7px solid #ccc;
+  border-left: 7px solid transparent;
+  border-bottom-color: rgba(0, 0, 0, 0.2);
+  content: '';
+}
+
+.daterangepicker.opensright:after {
+  position: absolute;
+  top: -6px;
+  left: 10px;
+  display: inline-block;
+  border-right: 6px solid transparent;
+  border-bottom: 6px solid #fff;
+  border-left: 6px solid transparent;
+  content: '';
+}
+
+.daterangepicker table {
+  width: 100%;
+  margin: 0;
+}
+
+.daterangepicker td, .daterangepicker th {
+  text-align: center;
+  width: 20px;
+  height: 20px;
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+  cursor: pointer;
+  white-space: nowrap;
+}
+
+.daterangepicker td.off {
+  color: #999;
+}
+.daterangepicker td.disabled {
+  color: #999;
+}
+
+.daterangepicker td.available:hover, .daterangepicker th.available:hover {
+  background: #eee;
+}
+
+.daterangepicker td.in-range {
+  background: #ebf4f8;
+  -webkit-border-radius: 0;
+  -moz-border-radius: 0;
+  border-radius: 0;
+}
+
+.daterangepicker td.active, .daterangepicker td.active:hover {
+  background-color: #006dcc;
+  background-image: -moz-linear-gradient(top, #0088cc, #0044cc);
+  background-image: -ms-linear-gradient(top, #0088cc, #0044cc);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));
+  background-image: -webkit-linear-gradient(top, #0088cc, #0044cc);
+  background-image: -o-linear-gradient(top, #0088cc, #0044cc);
+  background-image: linear-gradient(top, #0088cc, #0044cc);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#0088cc', endColorstr='#0044cc', GradientType=0);
+  border-color: #0044cc #0044cc #002a80;
+  border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+}
+
+.daterangepicker td.week, .daterangepicker th.week {
+    font-size: 80%;
+    color: #ccc;
+}

zivimap/static/css/main.css

@@ -71,7 +71,7 @@ ul#search_form {
     margin-bottom: 5px;
 }
 
-ul#search_form li {
+ul#search_form li ul li {
     display: inline-block;
     padding-right: 10px;
 }