def post_edit(self, id):
""" Post Route for Edit an item
TODO: Ability to edit title/url for posts
"""
commentForm = self._commentForm(request)
item = Item.query.get_or_404(id)
if commentForm.validate_on_submit():
item.text = self._clean_text(commentForm.text.data)
item.last_changed = datetime.utcnow()
item = db.session.merge(item)
db.session.commit()
#TODO: Delete only necessary items
cache.delete_memoized(Item.get_children)
cache.delete_memoized(Item.get_item_and_children)
key = make_template_fragment_key("item_text", vary_on=[item.__str__(), item.changed])
cache.delete(key)
flash('Edit saved', 'info')
response = make_response(render_template('item/item.html',
item = item, form = commentForm, title=item.title, edit=True))
next_url = url_for('frontend.item_edit', id=item.id)
response.headers['X-PJAX-URL'] = next_url
return response
else:
return render_template('item/item.html',
item = item, form = commentForm, title=item.title, edit=True)
def post_item_comment(self, id=None, title=None):
""" Post route for creating new comment on any item or page
"""
commentForm = self._commentForm(request)
if not id:
id = Item.find_by_title(title).id
if commentForm.validate_on_submit():
comment = self._submit_item(text=commentForm.text.data,
parent_id=id)
if comment.id and comment.parent_id:
flash('Thanks for adding to the discussion!',
category='success')
else:
flash(
'Something went wrong adding your comment. Please try again',
category='error')
return render_template('item/submit.html',
form=form,
title='Submit')
# Figure out what url we submitted from so we can keep them there
next_url = request.headers.get('source_url', request.url)
path = urlparse(next_url)[2]
next_id = path[path.rfind('/') + 1:]
next_url = path + '#item-' + str(comment.id)
#Redefine the items to pass to template for PJAX
if 'item' in path:
item = Item.query.get_or_404(next_id)
else:
#TODO: Delete only necessary item
cache.delete_memoized(Item.find_by_title)
next_id = urllib.unquote(next_id)
item = Item.find_by_title(next_id)
commentForm = self._commentForm(request)
commentForm.text.data = '' #form data isn't clearing, so do it manually
# Make new response and set url header for PJAX
response = make_response(
render_template('item/item.html',
item=item,
form=commentForm,
title=item.title))
response.headers['X-PJAX-URL'] = next_url
return response
else:
return render_template('item/submit.html',
form=form,
title='Submit')
def _submit_item(self, url=None, title=None, text=None,
kind='comment', parent_id=None):
""" Submits an item (post or comment) to db
TODO: Some kind of bad language filter?
"""
text = self._clean_text(text)
if kind=='comment' and not parent_id:
return None
item = Item(url = url,
title = title,
text = text,
kind = kind,
parent_id = parent_id,
timestamp = datetime.utcnow(),
last_changed = datetime.utcnow(),
user_id = current_user.id)
db.session.add(item)
db.session.commit()
# TODO : Need to delete cache of just related items, not all
cache.delete_memoized(Item.ranked_posts)
cache.delete_memoized(Item.get_item_and_children)
cache.delete_memoized(Item.get_children)
return item
def post_item_comment(self, id=None, title=None):
""" Post route for creating new comment on any item or page
"""
commentForm = self._commentForm(request)
if not id:
id = Item.find_by_title(title).id
if commentForm.validate_on_submit():
comment = self._submit_item(text=commentForm.text.data, parent_id=id)
if comment.id and comment.parent_id:
flash('Thanks for adding to the discussion!', category = 'success')
else:
flash('Something went wrong adding your comment. Please try again', category='error')
return render_template('item/submit.html', form=form, title='Submit')
# Figure out what url we submitted from so we can keep them there
next_url = request.headers.get('source_url', request.url)
path = urlparse(next_url)[2]
next_id = path[path.rfind('/') + 1:]
next_url = path + '#item-' + str(comment.id)
#Redefine the items to pass to template for PJAX
if 'item' in path:
item = Item.query.get_or_404(next_id)
else:
#TODO: Delete only necessary item
cache.delete_memoized(Item.find_by_title)
next_id = urllib.unquote(next_id)
item = Item.find_by_title(next_id)
commentForm = self._commentForm(request)
commentForm.text.data = '' #form data isn't clearing, so do it manually
# Make new response and set url header for PJAX
response = make_response(render_template('item/item.html',
item = item, form = commentForm, title=item.title))
response.headers['X-PJAX-URL'] = next_url
return response
else:
return render_template('item/submit.html', form=form, title='Submit')
def _submit_item(self,
url=None,
title=None,
text=None,
kind='comment',
parent_id=None):
""" Submits an item (post or comment) to db
TODO: Some kind of bad language filter?
"""
text = self._clean_text(text)
if kind == 'comment' and not parent_id:
return None
item = Item(url=url,
title=title,
text=text,
kind=kind,
parent_id=parent_id,
timestamp=datetime.utcnow(),
last_changed=datetime.utcnow(),
user_id=current_user.id)
db.session.add(item)
db.session.commit()
# TODO : Need to delete cache of just related items, not all
cache.delete_memoized(Item.ranked_posts)
cache.delete_memoized(Item.get_item_and_children)
cache.delete_memoized(Item.get_children)
return item
def get_item(self, id):
""" View for a singular item (post or comment)
Form is used to comment on that post or comment
"""
item = Item.get_item_and_children(id)
commentForm = self._commentForm(request)
#TODO: Having trouble with cache. Delete if we can't find votes/user info and get again
try:
print item.votes
print item.user.name
except:
print 'Could not get votes or user info'
cache.delete_memoized(Item.ranked_posts)
cache.delete_memoized(Item.get_item_and_children)
item = Item.get_item_and_children(id)
title = item.title
if item.kind == 'comment':
title = item.user.name + ' comment'
return render_template('item/item.html',
item = item, form = commentForm, title=title)
def post_edit(self, id):
""" Post Route for Edit an item
TODO: Ability to edit title/url for posts
"""
commentForm = self._commentForm(request)
item = Item.query.get_or_404(id)
if commentForm.validate_on_submit():
item.text = self._clean_text(commentForm.text.data)
item.last_changed = datetime.utcnow()
item = db.session.merge(item)
db.session.commit()
#TODO: Delete only necessary items
cache.delete_memoized(Item.get_children)
cache.delete_memoized(Item.get_item_and_children)
key = make_template_fragment_key(
"item_text", vary_on=[item.__str__(), item.changed])
cache.delete(key)
flash('Edit saved', 'info')
response = make_response(
render_template('item/item.html',
item=item,
form=commentForm,
title=item.title,
edit=True))
next_url = url_for('frontend.item_edit', id=item.id)
response.headers['X-PJAX-URL'] = next_url
return response
else:
return render_template('item/item.html',
item=item,
form=commentForm,
title=item.title,
edit=True)
def get_item(self, id):
""" View for a singular item (post or comment)
Form is used to comment on that post or comment
"""
item = Item.get_item_and_children(id)
commentForm = self._commentForm(request)
#TODO: Having trouble with cache. Delete if we can't find votes/user info and get again
try:
print item.votes
print item.user.name
except:
print 'Could not get votes or user info'
cache.delete_memoized(Item.ranked_posts)
cache.delete_memoized(Item.get_item_and_children)
item = Item.get_item_and_children(id)
title = item.title
if item.kind == 'comment':
title = item.user.name + ' comment'
return render_template('item/item.html',
item=item,
form=commentForm,
title=title)
def post_vote(self, id):
""" Post Route for adding a vote
Submitted via AJAX
"""
new_vote = json.loads(request.data)
vote = Vote(timestamp=datetime.utcnow(),
user_from_id=current_user.id,
user_to_id=new_vote['user_to_id'],
item_id=new_vote['item_id'])
db.session.add(vote)
db.session.commit()
#TODO: Delete only necessary items
cache.delete_memoized(Item.voted_for)
cache.delete_memoized(Item.get_children)
cache.delete_memoized(Item.get_item_and_children)
cache.delete_memoized(Item.ranked_posts)
return jsonify(vote.serialize)
def post_vote(self, id):
""" Post Route for adding a vote
Submitted via AJAX
"""
new_vote = json.loads(request.data)
vote = Vote(timestamp = datetime.utcnow(),
user_from_id = current_user.id,
user_to_id = new_vote['user_to_id'],
item_id = new_vote['item_id']
)
db.session.add(vote)
db.session.commit()
#TODO: Delete only necessary items
cache.delete_memoized(Item.voted_for)
cache.delete_memoized(Item.get_children)
cache.delete_memoized(Item.get_item_and_children)
cache.delete_memoized(Item.ranked_posts)
return jsonify(vote.serialize)
