[svn] Logbook entries are now at /YYYY-MM-DD/slug .

Try editing a logbook entry title in the admin now. The django built in auto slug field is fun and javascripty.
Copied from http://cucc@cucc.survex.com/svn/trunk/expoweb/troggle/, rev. 8308 by aaron @ 3/16/2009 7:27 PM

expo/admin.py

@@ -24,6 +24,7 @@ class QMInline(admin.TabularInline):
 
 #class LogbookEntryAdmin(VersionAdmin):
 class LogbookEntryAdmin(admin.ModelAdmin):
+    prepopulated_fields = {'slug':("title",)}
     search_fields = ('title','expedition__year')
     #inlines = (QMInline,) #doesn't work because QM has two foreignkeys to Logbookentry- need workaround
 

expo/models.py

@@ -10,6 +10,7 @@ import os
 from django.conf import settings
 import datetime
 from decimal import Decimal, getcontext
+from  django.core.urlresolvers import reverse
 getcontext().prec=2 #use 2 significant figures for decimal calculations
 
 from models_survex import *
@@ -211,6 +212,7 @@ class LogbookEntry(TroggleModel):
     cave    = models.ForeignKey('Cave',blank=True,null=True)
     place   = models.CharField(max_length=100,blank=True,null=True)  
     text    = models.TextField()
+    slug    = models.SlugField(max_length=100)
     #href    = models.CharField(max_length=100)
     
     
@@ -224,7 +226,7 @@ class LogbookEntry(TroggleModel):
         ordering = ('-date',)
 
     def get_absolute_url(self):
-        return settings.URL_ROOT + "/logbookentry/" + str(self.pk)
+        return settings.URL_ROOT + reverse('logbookentry',kwargs={'date':self.date,'slug':self.slug})
 
     def __unicode__(self):
         return "%s: (%s)" % (self.date, self.title)

expo/views_logbooks.py

@@ -87,8 +87,8 @@ def newQMlink(logbookentry):
     nextQMnumber=biggestQMnumber+1
     return settings.URL_ROOT + r'/admin/expo/qm/add/?' + r'found_by=' + str(logbookentry.pk) +'&number=' + str(nextQMnumber)
 
-def logbookentry(request, logbookentry_pk):
-    logbookentry = LogbookEntry.objects.get(pk = logbookentry_pk)
+def logbookentry(request, date, slug):
+    logbookentry = LogbookEntry.objects.get(date=date, slug=slug)
     
     return render_response(request, 'logbookentry.html', {'logbookentry': logbookentry, 'newQMlink':newQMlink(logbookentry)})
 

parsers/logbooks.py

@@ -6,6 +6,8 @@ import troggle.expo.models as models
 from troggle.parsers.people import GetPersonExpeditionNameLookup
 from troggle.parsers.cavetab import GetCaveLookup
 
+from django.template.defaultfilters import slugify
+
 import csv
 import re
 import datetime
@@ -286,7 +288,7 @@ def SetDatesFromLogbookEntries(expedition):
 #        lprevlogbookentry = logbookentry
         
 # This combined date / number key is a weird way of doing things. Use the primary key instead. If we are going to use the date for looking up entries, we should set it up to allow multiple results.
-#    # order by date for setting the references
+    # order by date for setting the references
 #    lprevlogbookentry = None
 #    for logbookentry in expedition.logbookentry_set.order_by('date'):
 #        if lprevlogbookentry and lprevlogbookentry.date == logbookentry.date:
@@ -297,6 +299,9 @@ def SetDatesFromLogbookEntries(expedition):
 #            logbookentry.href = "%s" % logbookentry.date
 #        logbookentry.save()
 #        lprevlogbookentry = logbookentry
+    for logbookentry in expedition.logbookentry_set.all():
+        logbookentry.slug = slugify(logbookentry.title)
+        logbookentry.save()
         
         
 def LoadLogbookForExpedition(expedition):

templates/logbookentry.html

@@ -56,7 +56,9 @@
 </tr>
 {% endfor %}
 </table>
+{% if newQMlink %}
 <a href="{{newQMlink}}">Add QM found on this trip</a>
+{% endif %}
 </div>
 
 <div id="col1">

urls.py

@@ -23,7 +23,7 @@ urlpatterns = patterns('',
     
     url(r'^expedition/(\d+)$',  views_logbooks.expedition,  name="expedition"),
     url(r'^personexpedition/(?P<first_name>[A-Z]*[a-z]*)[^a-zA-Z]*(?P<last_name>[A-Z]*[a-z]*)/(?P<year>\d+)/?$', views_logbooks.personexpedition, name="personexpedition"),
-    url(r'^logbookentry/(.+)$', views_logbooks.logbookentry,name="logbookentry"),
+    url(r'^logbookentry/(?P<date>.*)/(?P<slug>.*)/?$', views_logbooks.logbookentry,name="logbookentry"),
     
     url(r'^survexblock/(.+)$',  views_caves.survexblock,    name="survexblock"),
     url(r'^cavehref/(.+)$',     views_caves.cavehref,       name="cave"),