def show(self, day):
if str_to_day(day) > datetime.utcnow():
abort(404)
else:
"""Shows a single image"""
c.image = list(Image.by_day(self.db, startkey=day))[0]
if (c.image.day != str_to_day(day)):
abort(404)
# Gets the older image (if there is one), the startkey is
# the day of the image and the list is in descending order
olders = list(Image.by_day(self.db,
descending=True,
limit=2,
startkey=day))
# If there is one store it
if len(olders) > 1:
c.older = day_to_str(olders[1].day)
# Same thing, but the list is in ascending order for the
# newer images
newers = list(Image.by_day(self.db,
limit=2,
startkey=day))
# We check that the newer image is not in a future date
if (len(newers) > 1) and (datetime.utcnow() >= newers[1].day):
c.newer = day_to_str(newers[1].day)
session['return_to'] = url(controller='images', action='show', day=day)
return render('/images/show.mako')
def accepted(self):
# Handles the pagination in a really simple way
startkey = request.GET.get('startkey')
endkey = request.GET.get('endkey')
if startkey:
c.images = list(Image.by_day(self.db, descending=True, startkey=startkey, limit=16))
elif endkey:
c.images = list(Image.by_day(self.db, descending=False, startkey=endkey, limit=16))
c.images.reverse()
else:
c.images = list(Image.by_day(self.db, descending=True, limit=16))
c.nextkey = c.prevkey = None
if c.images:
# If it's 16 elements long, save the key to get the next images
# and remove the last element (which serves just to see the next key)
if len(c.images) == 16:
c.nextkey = day_to_str(c.images[-1].day)
c.images = c.images[:-1]
# If the image is not the first one, then save the key to get the
# previous images
if c.images[0].id != list(Image.by_day(self.db, descending=True, limit=1))[0].id:
c.prevkey = day_to_str(c.images[0].day)
return render('/admin/accepted.mako')
def index(self):
""" Feed with the last images """
feed = Atom1Feed(
title="troppotardi.com Image Feed",
link=url.current(qualified=True),
description="The last 10 entries from troppotardi.com",
language="en",
)
images = Image.by_day(self.db,
startkey=day_to_str(datetime.utcnow()),
descending=True,
limit=10)
for image in images:
feed.add_item(title=image.author + ", " + day_to_str(image.day),
link=url(controller='images',
action='show',
day=day_to_str(image.day),
qualified=True),
description="Image of the day by " + (image.author_url and ("<a href=\"" + image.author_url + "\">" + image.author + "</a>") or image.author),
date=image.day,
)
response.content_type = 'application/atom+xml'
return feed.writeString('utf-8')
def last(self):
# We get the last image from the present day.
day = list(Image.by_day(self.db,
limit=1,
startkey=day_to_str(datetime.utcnow()),
descending=True))[0].day
redirect(url(controller='images', action='show', day=day_to_str(day)))
def months(self):
# Of course we start from the present day (since there could be
# image scheduled for future days
c.images = Image.by_day(self.db,
descending=True,
startkey=day_to_str(datetime.utcnow()))
return render('/images/months.mako')
def validate_python(self, field_dict, state):
# 'change_day' is a hidden input that sinals that
# the user can edit the date. This is necessary because
# if the image is still pending there is no need to check,
# since there is no day field to edit at all
if 'change_day' in field_dict:
day = day_to_str(datetime(year=int(field_dict['year']),
month=int(field_dict['month']),
day=int(field_dict['day'])))
imgs = list(Image.by_day(tmpl_context.db, startkey=day, endkey=day))
# Checks that there are no different images from this with
# the same day.
if imgs and imgs[0].id != field_dict['id']:
raise formencode.Invalid(
'The day you entered already exists.',
field_dict, state)
def store(self, db, image_file=None):
# Record the date of submission and the ip of the submitter
if not self.submitted:
self.submitted = datetime.utcnow()
self.author_ip = visitor_ip()
if self.accepted:
if self.day:
# We check that that's the only image we have that day
days = Image.by_day(db,
descending=False,
startkey=day_to_str(self.day),
endkey=day_to_str(self.day),
)
# If there is, schedule it, and warn who edited it
if days and (list(days)[0].id != self.id):
flash("The day you selected was already taken, so the photo has been scheduled automatically")
self.schedule(db)
else:
self.schedule(db)
# Saves the email only if the image is accepted
# and if we have an email, of course
if self.accepted and self.author_email:
# If there is no previous day, then it means that we are scheduling
# the image for the first time.
if not self.prev_day:
# Saves the email
tmpl_context.day = self.day
tmpl_context.author = self.author
tmpl_context.image_url = pylons_url(str(self.url), qualified=True)
email = Email(text=render('/emails/accepted.mako'),
subject='troppotardi.com',
recipients=[self.author_email],
)
email.store(db)
# Else, we are rescheduling it.
elif self.prev_day != self.day:
# Saves the reschedule email
tmpl_context.day = self.day
tmpl_context.author = self.author
tmpl_context.image_url = pylons_url(str(self.url), qualified=True)
email = Email(text=render('/emails/accepted_again.mako'),
subject='troppotardi.com',
recipients=[self.author_email],
)
email.store(db)
# Now we can set the prev_day to the present day
self.prev_day = self.day
# If there is a user in the session, store it in the revision
if 'user' in session:
self.revised_by = session['user'].id
# Store it in the database.
super(Image, self).store(db)
# Save the image file. We do it afterwards storing the image
# because we use the id as a filename, and we need to store the image
# first to get an id.
if image_file:
self.store_file(image_file, self.id, db)
return self
def xml_list(self):
c.images = Image.by_day(self.db,
descending=True,
startkey=day_to_str(datetime.utcnow()))
return render('/images/xml_list.mako')
