Mercurial > public > sg101
changeset 54:e249b5f9d180
#3, #4: clear caches when saving profile, bulletins, and news. Broke up the stuff on the home page for finer control of caching.
author | Brian Neal <bgneal@gmail.com> |
---|---|
date | Tue, 23 Jun 2009 00:11:00 +0000 (2009-06-23) |
parents | f882ac8ce255 |
children | 146ded23d05c |
files | gpp/bio/models.py gpp/bulletins/models.py gpp/news/models.py gpp/templates/home.html |
diffstat | 4 files changed, 102 insertions(+), 83 deletions(-) [+] |
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--- a/gpp/bio/models.py Sun Jun 21 22:41:58 2009 +0000 +++ b/gpp/bio/models.py Tue Jun 23 00:11:00 2009 +0000 @@ -9,6 +9,7 @@ from django.contrib import auth from django.conf import settings from django.template.loader import render_to_string +from django.core.cache import cache def avatar_file_path_for_user(username, filename): @@ -46,4 +47,5 @@ html = render_to_string('bio/markdown.html', {'data': self.signature}) self.signature_html = html.strip() super(UserProfile, self).save(*args, **kwargs) + cache.delete('avatar_' + self.user.username)
--- a/gpp/bulletins/models.py Sun Jun 21 22:41:58 2009 +0000 +++ b/gpp/bulletins/models.py Tue Jun 23 00:11:00 2009 +0000 @@ -5,34 +5,41 @@ import datetime from django.db import models from django.db.models import Q +from django.core.cache import cache class BulletinManager(models.Manager): - """Manager for the Bulletin model.""" + """Manager for the Bulletin model.""" - def get_current(self): - now = datetime.datetime.now() - return self.filter( - Q(is_enabled=True), - Q(start_date__lte=now), - Q(end_date__isnull=True) | Q(end_date__gte=now)) + def get_current(self): + now = datetime.datetime.now() + return self.filter( + Q(is_enabled=True), + Q(start_date__lte=now), + Q(end_date__isnull=True) | Q(end_date__gte=now)) class Bulletin(models.Model): - """Model to represent site bulletins.""" - title = models.CharField(max_length=200) - text = models.TextField() - start_date = models.DateTimeField(db_index=True, - help_text='Start date for when the bulletin will be active.',) - end_date = models.DateTimeField(blank=True, null=True, db_index=True, - help_text='End date for the bulletin. Leave blank to keep it open-ended.') - is_enabled = models.BooleanField(default=True, db_index=True, - help_text='Check to allow the bulletin to be viewed on the site.') + """Model to represent site bulletins.""" + title = models.CharField(max_length=200) + text = models.TextField() + start_date = models.DateTimeField(db_index=True, + help_text='Start date for when the bulletin will be active.',) + end_date = models.DateTimeField(blank=True, null=True, db_index=True, + help_text='End date for the bulletin. Leave blank to keep it open-ended.') + is_enabled = models.BooleanField(default=True, db_index=True, + help_text='Check to allow the bulletin to be viewed on the site.') - objects = BulletinManager() + objects = BulletinManager() - def __unicode__(self): - return self.title + class Meta: + ordering = ('-start_date', ) - class Meta: - ordering = ('-start_date', ) + def __unicode__(self): + return self.title + + def save(self, force_insert=False, force_update=False): + super(Bulletin, self).save(force_insert, force_update) + cache.delete('home_bulletins') + +
--- a/gpp/news/models.py Sun Jun 21 22:41:58 2009 +0000 +++ b/gpp/news/models.py Tue Jun 23 00:11:00 2009 +0000 @@ -5,83 +5,89 @@ import datetime from django.db import models from django.contrib.auth.models import User +from django.core.cache import cache from tagging.fields import TagField class Category(models.Model): - """News stories belong to categories""" - title = models.CharField(max_length = 64) - icon = models.ImageField(upload_to='news/categories/', blank=True) + """News stories belong to categories""" + title = models.CharField(max_length = 64) + icon = models.ImageField(upload_to='news/categories/', blank=True) - def __unicode__(self): - return self.title + def __unicode__(self): + return self.title - def num_stories(self): - return News.objects.filter(category = self.pk).count() + def num_stories(self): + return News.objects.filter(category = self.pk).count() - class Meta: - verbose_name_plural = 'Categories' - ordering = ('title', ) + class Meta: + verbose_name_plural = 'Categories' + ordering = ('title', ) class PendingStory(models.Model): - """Stories submitted by users are held pending admin approval""" - title = models.CharField(max_length=255) - submitter = models.ForeignKey(User) - category = models.ForeignKey(Category) - short_text = models.TextField() - long_text = models.TextField(blank=True) - date_submitted = models.DateTimeField(auto_now_add=True, db_index=True) - allow_comments = models.BooleanField(default=True) - approved = models.BooleanField(default=False) - tags = TagField() + """Stories submitted by users are held pending admin approval""" + title = models.CharField(max_length=255) + submitter = models.ForeignKey(User) + category = models.ForeignKey(Category) + short_text = models.TextField() + long_text = models.TextField(blank=True) + date_submitted = models.DateTimeField(auto_now_add=True, db_index=True) + allow_comments = models.BooleanField(default=True) + approved = models.BooleanField(default=False) + tags = TagField() - def save(self, force_insert = False, force_update = False): - if self.approved: - Story.objects.create(title=self.title, - submitter=self.submitter, - category=self.category, - short_text=self.short_text, - long_text=self.long_text, - allow_comments=self.allow_comments, - date_published=datetime.datetime.now(), - tags=self.tags) - self.delete() - else: - super(PendingStory, self).save(force_insert, force_update) + def save(self, force_insert = False, force_update = False): + if self.approved: + Story.objects.create(title=self.title, + submitter=self.submitter, + category=self.category, + short_text=self.short_text, + long_text=self.long_text, + allow_comments=self.allow_comments, + date_published=datetime.datetime.now(), + tags=self.tags) + self.delete() + cache.delete('home_news') + else: + super(PendingStory, self).save(force_insert, force_update) - def __unicode__(self): - return self.title + def __unicode__(self): + return self.title - class Meta: - ordering = ('-date_submitted', ) - verbose_name_plural = 'Pending Stories' + class Meta: + ordering = ('-date_submitted', ) + verbose_name_plural = 'Pending Stories' class Story(models.Model): - """Model for news stories""" - title = models.CharField(max_length=255) - submitter = models.ForeignKey(User) - category = models.ForeignKey(Category) - short_text = models.TextField() - long_text = models.TextField(blank=True) - allow_comments = models.BooleanField(default=True) - date_published = models.DateTimeField(db_index=True) - tags = TagField() + """Model for news stories""" + title = models.CharField(max_length=255) + submitter = models.ForeignKey(User) + category = models.ForeignKey(Category) + short_text = models.TextField() + long_text = models.TextField(blank=True) + allow_comments = models.BooleanField(default=True) + date_published = models.DateTimeField(db_index=True) + tags = TagField() - @models.permalink - def get_absolute_url(self): - return ('news.views.story', [str(self.id)]) + @models.permalink + def get_absolute_url(self): + return ('news.views.story', [str(self.id)]) - def __unicode__(self): - return self.title + def __unicode__(self): + return self.title - class Meta: - ordering = ('-date_published', ) - verbose_name_plural = 'Stories' + class Meta: + ordering = ('-date_published', ) + verbose_name_plural = 'Stories' - def can_comment_on(self): - now = datetime.datetime.now() - delta = now - self.date_published - return delta.days < 30 + def can_comment_on(self): + now = datetime.datetime.now() + delta = now - self.date_published + return delta.days < 30 + def save(self, force_insert=False, force_update=False): + super(Story, self).save(force_insert, force_update) + cache.delete('home_news') +
--- a/gpp/templates/home.html Sun Jun 21 22:41:58 2009 +0000 +++ b/gpp/templates/home.html Tue Jun 23 00:11:00 2009 +0000 @@ -36,9 +36,13 @@ permanent. The site (content, user accounts, etc.) may be wiped at any time while we fix bugs and add features. Also, I hope that the look and feel of this site can be greatly improved to something really cool! I'll need lots of help for this aspect, as I'm more of a coder than a designer.</p> -{% cache 600 home_content %} -{% current_bulletins %} -{% current_news %} +{% cache 3600 home_bulletins %} + {% current_bulletins %} +{% endcache %} +{% cache 3600 home_news %} + {% current_news %} +{% endcache %} +{% cache 3600 home_new_stuff %} <div class="span-9 append-1"> {% latest_weblinks %} </div>