def post(self):
item_key = db.Key(self.request.get('id'))
item = Item.get(item_key)
image = None
if (self.request.get("img")):
image = images.Image(self.request.get("img"))
description = self.request.get("description")
n = int(self.request.get('n'))
write_image(item, image, n, description)
def get(self):
#TODO: Change loop to redirect
oldest_possible_date = datetime.datetime.now() - datetime.timedelta(days=30)
items = Item.all().filter('timestamp <', oldest_possible_date).fetch(1000)
size = len(items)
for item in items:
delete.delete_item(item)
if (size >= 1000):
self.redirect('/delete/delete_expired_items', true)
return
self.response.out.write('All expired items have been deleted')
def add_operation_fifo():
arr = json.loads(request.data)
print('Request received')
for data in arr:
i = data['item']
var = i['variable']
k = i['kind']
item = Item(k, var)
operation = Operation(item.kind, item, data['tid'])
time_taken = fifo.organise_operations(operation)
print('TIME TAKEN FOR FIFO: ' + str(time_taken) + ' units')
return str(time_taken)
def add_operation_ldsf():
arr = json.loads(request.data)
print('Request received')
for data in arr:
i = data['item']
var = i['variable']
k = i['kind']
item = Item(k, var)
operation = Operation(item.kind, item, data['tid'])
ldsf.organise_operations(operation, len(arr))
with open('./ldsf_time.txt', 'r') as f:
return f.readline()
return 'OK'
def get(self):
id = self.request.get('id')
item = Item.get(id)
type = self.request.get('get')
if type == 'default_thumbnail':
self.response.headers['Content-Type'] = 'image/jpeg'
thumbnail = Thumbnail.all().ancestor(item).filter('index', item.thumbnail_index).get()
if not thumbnail:
self.redirect('/images/x.jpg')
else:
self.response.out.write(thumbnail.picture)
return
elif type == 'thumbnail':
self.response.headers['Content-Type'] = 'image/jpeg'
n = int(self.request.get('n'))
thumbnail = Thumbnail.all().ancestor(item).filter('index', n).get()
if not thumbnail:
self.redirect('/images/x.jpg')
else:
self.response.out.write(thumbnail.picture)
return
elif type == 'default':
self.response.headers['Content-Type'] = 'image/jpeg'
n = int(self.request.get('n'))
picture = Picture.all().ancestor(item).filter('index', n).get()
if not picture:
self.redirect('/images/x.jpg')
else:
self.response.out.write(picture.picture)
return
elif type == 'description':
n = int(self.request.get('n'))
picture = Picture.all().ancestor(item).filter('index', n).get()
if not picture:
self.response.set_status(204)
else:
self.response.out.write(picture.description)
return
elif type == 'descriptions':
pictures = Picture.all().ancestor(item).fetch(6)
descriptions = {}
for picture in pictures:
descriptions[picture.index] = picture.description
self.response.out.write(simplejson.dumps(descriptions))
return
else:
self.error(404)
return
def post(self):
id = self.request.get("id")
if id != '':
item_key = db.Key(id)
item = db.get(item_key)
item_parts_to_write = []
user_id = users.get_current_user().user_id()
user = User.get_by_key_name('key:' + user_id)
if (item.parent().user == users.get_current_user()):
item.title = self.request.get("title")
item.price = float(self.request.get("price"))
item.description = self.request.get("description")
item.category = self.request.get("category")
item.tags = self.request.get("tags").lower()
item.location = user.home
item.currency = user.currency
item.timestamp = datetime.datetime.now()
item_parts_to_write.append(item)
category_string = pluralize(clean_word(self.request.get("category").lower()))
if self.request.get("img"):
image = images.Image(self.request.get("img"))
image_post.write_image(item, image, 0, "")
tags = remove_duplicates([clean_word(word) for word in self.request.get("tags").split(',')])
extra_tags = ['']
for tag in tags:
if len(tag.split()) > 1:
tags.extend(tag.split())
extra_tags.extend(tag.split())
if category_string:
tags.append(category_string)
extra_tags.append(category_string)
singulars = get_singulars(tags)
tags += singulars
extra_tags += singulars
title_words = [clean_word(word) for word in item.title.split(' ')]
tags += title_words
extra_tags += title_words
# Delete old item light so that when sorted by __key__ ascending (default)
# Oldest items (about to expire) show first.
#TODO check if touching or re putting is enough?
db.delete(item.itemlight_set[0])
item_light = ItemLight(parent=user, title=item.title, item_key=item.key(), location=user.home, area=user.area, tags=tags, extra_tags=extra_tags)
item_parts_to_write.append(item_light)
db.put(item_parts_to_write)
logging.info('Item was updated: %s, by user: %s' % (item.title, item.parent().user.nickname()))
else:
user_id = users.get_current_user().user_id()
user = User.get_by_key_name('key:' + user_id)
item = Item(parent=user, location=user.home)
item.currency = user.currency
item.title = self.request.get("title")
item.category = self.request.get("category")
item.tags = self.request.get("tags").lower()
item.price = float(self.request.get("price"))
item.description = self.request.get("description")
item_key = item.put()
category_string = pluralize(clean_word(self.request.get("category").lower()))
if self.request.get("img"):
image = images.Image(self.request.get("img"))
image_post.write_image(item, image, 0, "")
tags = remove_duplicates([clean_word(word) for word in self.request.get("tags").split(',')])
extra_tags = ['']
for tag in tags:
if len(tag.split()) > 1:
tags.extend(tag.split())
extra_tags.extend(tag.split())
if category_string:
tags.append(category_string)
extra_tags.append(category_string)
singulars = get_singulars(tags)
tags += singulars
extra_tags += singulars
title_words = [clean_word(word) for word in item.title.split(' ')]
tags += title_words
extra_tags += title_words
item_light = ItemLight(parent=user, title=item.title, item_key=item_key, location=user.home, area=user.area, tags=tags, extra_tags=extra_tags)
item_light.put()
logging.info('Item was created: %s, by user: %s' % (item.title, item.parent().user.nickname()))
self.response.out.write(cgi.escape(MyEncoder.encode(MyEncoder(), item)))
self.response.headers.add_header('Location', '/item/' + str(item.key()))
self.response.set_status(201)
def get(self):
if (self.request.get("action") == "map"):
#TODO: Add results from categories with high edges
min_lat = float(self.request.get('min_lat'))
min_lng = float(self.request.get('min_lng'))
max_lat = float(self.request.get('max_lat'))
max_lng = float(self.request.get('max_lng'))
search_terms = [word.strip().lower() for word in self.request.get('search_term').split()]
result = []
tags = {}
areas = geo.getInnerSquares(db.GeoPt(min_lat, min_lng), db.GeoPt(max_lat, max_lng))
while len(areas) > 0:
query = db.Query(ItemLight)
query.filter("area =", areas.pop())
for term in search_terms:
query.filter("tags =", term)
items = query.fetch(200)
for item in items:
result.append(item)
self.response.out.write(cgi.escape('{Items: ' + MyEncoder.encode(MyEncoder(), result) + "}"))
elif (self.request.get("action") == "user"):
user_id = self.request.get("user_id")
offset = int(self.request.get("offset"))
user = User.get_by_key_name('key:' + user_id)
items = []
if user:
items = ItemLight.all().ancestor(user).fetch(1000, offset=offset)
self.response.out.write(cgi.escape('{Items: ' + MyEncoder.encode(MyEncoder(), items) + "}"))
return
elif (self.request.get("action") == "me"):
items = []
user = users.get_current_user()
if user:
user = User.get_by_key_name('key:' + user.user_id())
query = db.Query(ItemLight)
query.ancestor(user)
items = query.fetch(1000)
self.response.out.write(cgi.escape('{Items: ' + MyEncoder.encode(MyEncoder(), items) + "}"))
elif (self.request.get("action") == "item"):
key = self.request.get("key")
item = Item.get(key)
self.response.out.write(MyEncoder.encode(MyEncoder(), item))
elif (self.request.get("action") == "comments"):
offset = int(self.request.get("offset"))
key = self.request.get("id")
item = Item.get(key)
comments = Comment.all().ancestor(item).order('-__key__').fetch(5, offset=offset)
self.response.out.write(cgi.escape('{Messages: ' + MyEncoder.encode(MyEncoder(), comments) + '}'))
elif (self.request.get("action") == "good_ratings"):
offset = int(self.request.get("offset"))
key = self.request.get("id")
item = Item.get(key)
ratings = GoodRating.all().ancestor(item.parent()).order('-__key__').fetch(5, offset=offset)
logging.info(MyEncoder.encode(MyEncoder(), ratings))
self.response.out.write(cgi.escape('{Messages: ' + MyEncoder.encode(MyEncoder(), ratings) + '}'))
elif (self.request.get("action") == "bad_ratings"):
offset = int(self.request.get("offset"))
key = self.request.get("id")
item = Item.get(key)
ratings = BadRating.all().ancestor(item.parent()).order('-__key__').fetch(5, offset=offset)
self.response.out.write(cgi.escape('{Messages: ' + MyEncoder.encode(MyEncoder(), ratings) + '}'))