def __init__(self, url, name=None, price=None, _id=None):
self.url = url
store = Store.find_by_url(url) # store where the item lives
# price won't be a passing parameter anymore, it will be a query
# we access python properties instead having to raise methods
self.tag_name = store.tag_name
# e.g. Item("Wool Blend Peacoat",
# "http://www.johnlewis.com/kin-by-john-lewis-wool-blend-peacoat-navy/p3033177",
# Store("John Lewis",
# "http://www.johnlewis.com/",
# "span",
# {"itemprop":"price","class":"now-price"}))
self.pricequery = store.pricequery
# the query result, a string price, will be stored to self.price
# initially it will be None, subsequently it will download price from database
self.price = None if price is None else price
# when an Item is created, it won't automatically load price or name
# one need to call the method to web scrape price and name
# e.g. Item("Wool Blend Peacoat",
# "http://www.johnlewis.com/kin-by-john-lewis-wool-blend-peacoat-navy/p3033177",
# Store("John Lewis",
# "http://www.johnlewis.com/",
# "span",
# {"itemprop":"name"}))
self.namequery = store.namequery
# the query result, a string price, will be stored to self.price
self.name = self.load_name() if name is None else name
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, name, url, price=None, _id=None):
self.name = name
self.url = url
store = Store.find_by_url(url)
self.tag_name = store.tag_name
self.query = store.query
self.price = None if price is None else price
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, name, url, _id=None):
self.name = name
self.url = url
store = Store.find_by_url(url)
tag_name = store.tag_name
query = store.query
self.price = self.load_price(tag_name, query)
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, url, name, category, price=None):
self.url = url
self.name = name
self.category = category
self.price = None if price is None else price
store = Store.find_by_url(url)
self.tag_name = store.tag_name
self.query = store.query
def __init__(self, name, url, price= None,_id=None):
self.name = name
self.url = url
store = Store.find_by_url(url)
self.tag_name = store.tag_name
self.query = store.query
self.price = None if price is None else price
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, name, url, price=None,_id=None):
self.name = name
self.url = url
store = Store.find_by_url(url)
self.tag_name = store.tag_name
self.query = store.query
self.price = None if price is None else price # self.load_price(tag_name, query)
self._id = uuid.uuid4().hex if _id is None else _id
print "INIT item" + "price:" + str(self.price)
def __init__(self, name, url, price=None, img_src=None, _id=None):
self.name = name
self.url = url
store = Store.find_by_url(url)
self.price_tag = store.price_tag
self.price_query = store.price_query
self.price = None if price is None else price
self.img_src = self.get_img_src(store.img_query, store.img_src_tag) if img_src is None else img_src
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, name, url, price=None, _id=None):
self.name = name
store = Store.find_by_url(url)
self.url = url
# store hold the name of the element that represent price
self.tag_name = store.tag_name
# store will hold the specific query with attributes that match the tag
self.query = store.query
self.price = None if price is None else price
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, name, url, price=None, _id=None):
self.name = name
self.url = url
try:
self.store = Store.find_by_url(self.url)
except StoreNotFoundError:
self.store = None
self.tag_name = self.store.tag_name if self.store is not None else None
self.query = self.store.query if self.store is not None else None
self.price = None if price is None else price
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self, name, url, price=None, _id=None):
# Sample Constructor
# Item("John Lewis Curve Dining Chair, White",
# "http://www.johnlewis.com/house-by-john-lewis-curve-dining-chair-white/p231441579",
# Store("John Lewis", "http://www.johnlewis.com", "span", {"itemprop": "price", "class": "now-price"}))
self.name = name
self.url = url
store = Store.find_by_url(url)
self.tag_name = store.tag_name
self.query = store.query
self._id = uuid.uuid4().hex if _id is None else _id
self.price = None if price is None else price
def __init__(self, name, url, price=None, img_src=None, _id=None):
self.url = url
self.name = name
store = Store.find_by_url(url)
self.price_tag_name = store.crawler.price_tag_name
self.price_query = store.crawler.price_query
self.price = price
self.image_tag_name = store.crawler.image_tag_name
self.image_query = store.crawler.image_query
self.img_src = img_src
self._id = uuid.uuid4().hex if _id is None else _id
def __init__(self,
user_email,
price_limit,
item_id,
active=True,
store=None,
last_checked=None,
_id=None):
self.user_email = user_email
self.price_limit = float(price_limit)
self.item = Item.get_by_id(item_id)
self.last_checked = datetime.datetime.utcnow(
) if last_checked is None else last_checked
self._id = uuid.uuid4().hex if _id is None else _id
self.active = active
store = Store.find_by_url(self.item.url)
self.store = store.name
def get_alert_page(alert_id):
alert = Alert.find_by_id(alert_id)
store = Store.find_by_url(alert.item.url)
return render_template('alerts/alert.html', alert=alert, store=store)
