def my_context_processor():
category_all = Category.query.all()
categoryList = redis_cache.get('categoryList')
if categoryList is None:
categorys = Category.query.all()
categoryList = []
for category in categorys:
category = Category.category_json(category)
categoryList.append(category)
json_dumps = json.dumps(categoryList, ensure_ascii=False)
print(json_dumps)
redis_cache.set("categoryList", json_dumps)
else:
categoryList = categoryList.decode('utf8')
categoryList = json.loads(categoryList)
print(categoryList)
uid = session.get("uid")
last_time = ""
if uid is not None:
user = User.query.get(uid)
if user.shop_time is not None:
result_time = datetime.now() - user.shop_time
resultTime = str(result_time).split(':')
# print(resultTime[0], resultTime[1], result_time, resultTime)
if int(resultTime[0][0]) > 0 or int(resultTime[1]) >= 20:
for shopCart in user.shopcarts:
product = Product.query.get(shopCart.pid)
product.counts = product.counts + shopCart.count
db.session.delete(shopCart)
db.session.commit()
user.shop_time is None
db.session.commit()
last_time = ""
else:
second = resultTime[2]
index = str(second).find('.')
if index != -1:
second = second[0:index]
last_time = "" + str(19 - int(resultTime[1])) + ":" + str(
60 - int(second))
length = 0
for shopCart in user.shopcarts:
length += shopCart.count
return {
"uid": uid,
"username": user.username,
'user_img': user.img_url,
"categorys": categoryList,
"category_all": category_all,
"last_time": last_time,
"length": length
}
else:
return {
"categorys": categoryList,
"category_all": category_all,
"uid": "",
"length": "0"
}
def index():
print("主页。。。。。。。。。。。。")
productList = Product.query.filter(Product.is_sell == 1,
Product.is_pass == 2).order_by(
Product.click_count.desc()).slice(
0, 10)
productList1 = Product.query.filter(Product.is_sell == 1,
Product.is_pass == 2).order_by(
Product.pdate.desc()).slice(0, 10)
productList2 = redis_cache.get('productList2')
category = Category.query.all()
# 推广产品
if productList2 is None:
products = Product.query.filter(
Product.is_hot == 2, Product.is_sell == 1,
Product.is_pass == 2).order_by(Product.pdate.desc()).slice(0, 3)
productList2 = []
for product in products:
product = Product.product_json(product)
productList2.append(product)
json_dumps = json.dumps(productList2, ensure_ascii=False)
print(json_dumps)
redis_cache.set("productList2", json_dumps)
else:
productList2 = productList2.decode('utf8')
productList2 = json.loads(productList2)
print(productList2)
return render_template('user/index.html',
hot_products=productList,
new_products=productList1,
extend_products=productList2,
categorys=category)
def my_context_processor():
category_all = Category.query.all()
categoryList = redis_cache.get('categoryList')
if categoryList is None:
categorys = Category.query.all()
categoryList = []
for category in categorys:
category = Category.category_json(category)
categoryList.append(category)
json_dumps = json.dumps(categoryList, ensure_ascii=False)
print(json_dumps)
redis_cache.set("categoryList", json_dumps)
else:
categoryList = categoryList.decode('utf8')
categoryList = json.loads(categoryList)
print(categoryList)
uid = session.get("uid")
last_time = ""
if uid is not None:
user = User.query.get(uid)
if user.shop_time is not None:
shop_time = user.shop_time
offset = timedelta(minutes=20)
result_time = (shop_time + offset) - datetime.now()
if result_time.days < 0:
for shopCart in user.shopcarts:
product = Product.query.get(shopCart.pid)
product.counts = product.counts + shopCart.count
db.session.delete(shopCart)
db.session.commit()
user.shop_time is None
db.session.commit()
last_time = ""
else:
m, s = divmod(result_time.seconds, 60)
last_time = "" + str(m) + ":" + str(s)
length = 0
for shopCart in user.shopcarts:
length += shopCart.count
return {
"uid": uid,
"username": user.username,
'user_img': user.img_url,
"categorys": categoryList,
"category_all": category_all,
"last_time": last_time,
"length": length,
"user": user
}
else:
return {
"categorys": categoryList,
"category_all": category_all,
"uid": "",
"length": "0"
}
def about():
userList = redis_cache.get('userList')
if userList is None:
users = User.query.filter(User.is_ok == 1).order_by(
User.create_time.desc()).slice(0, 5)
userList = []
for user in users:
user = User.user_json(user)
userList.append(user)
json_dumps = json.dumps(userList, ensure_ascii=False)
print(json_dumps)
redis_cache.set("userList", json_dumps)
else:
userList = userList.decode('utf8')
userList = json.loads(userList)
print(userList)
return render_template("about.html", userList=userList)
def post(self):
print("注册注册")
code = request.form.get("code")
random_sample_old = redis_cache.get('random_sample').decode()
if random_sample_old.lower() == code.lower():
username = request.form.get("username")
password = request.form.get("password")
email = request.form.get("email")
name = request.form.get("name")
phone = request.form.get("phone")
addr = request.form.get("addr")
id = str(uuid.uuid1()).replace('-', '')
user = User(id=id, username=username, password=generate_password_hash(password), email=email, name=name,
phone=phone, addr=addr)
db.session.add(user)
db.session.commit()
return redirect(url_for('user.login'))
else:
return render_template("registerUI.html", msg='动态码不正确')
def index():
productList = redis_cache.get('productList')
productList1 = redis_cache.get('productList1')
productList2 = redis_cache.get('productList2')
productList3 = redis_cache.get('productList3')
category = Category.query.all()
# 热门产品
if productList is None:
products = Product.query.filter(
Product.is_sell == 1, Product.is_pass == 2,
Product.counts != 0).order_by(Product.click_count.desc()).slice(
0, 10)
productList = []
for product in products:
product = Product.product_json(product)
productList.append(product)
json_dumps = json.dumps(productList, ensure_ascii=False)
print(json_dumps)
redis_cache.set("productList", json_dumps)
else:
productList = productList.decode('utf8')
productList = json.loads(productList)
print(productList)
# 新产品
if productList1 is None:
products = Product.query.filter(
Product.is_sell == 1, Product.is_pass == 2,
Product.counts != 0).order_by(Product.pdate.desc()).slice(0, 10)
productList1 = []
for product in products:
product = Product.product_json(product)
productList1.append(product)
json_dumps = json.dumps(productList1, ensure_ascii=False)
print(json_dumps)
redis_cache.set("productList1", json_dumps)
else:
productList1 = productList1.decode('utf8')
productList1 = json.loads(productList1)
print(productList1)
# 轮播图商品
if productList2 is None:
products = Product.query.filter(
Product.is_hot == 2, Product.is_sell == 1, Product.is_pass == 2,
Product.counts != 0).order_by(Product.pdate.desc()).slice(0, 3)
productList2 = []
for product in products:
product = Product.product_json(product)
productList2.append(product)
json_dumps = json.dumps(productList2, ensure_ascii=False)
print(json_dumps)
redis_cache.set("productList2", json_dumps)
else:
productList2 = productList2.decode('utf8')
productList2 = json.loads(productList2)
print(productList2)
# 最低价商品
if productList3 is None:
products = Product.query.filter(
Product.is_sell == 1, Product.is_pass == 2,
Product.counts != 0).order_by(Product.new_price.asc()).slice(0, 6)
productList3 = []
for product in products:
product = Product.product_json(product)
productList3.append(product)
json_dumps = json.dumps(productList3, ensure_ascii=False)
print(json_dumps)
redis_cache.set("productList3", json_dumps)
else:
productList3 = productList3.decode('utf8')
productList3 = json.loads(productList3)
print(productList3)
return render_template('user/index.html',
hot_products=productList,
new_products=productList1,
extend_products=productList2,
comment_products=productList3,
categorys=category)
