def check_user(email, password):
user_data = Database.find_one(collection="users", query={"email": email})
if user_data is None:
return False
if User.check_hash_password(password, user_data["password"]) is False:
return False
return True
def register_user(name, email, password):
user_data = Database.find_one(collection="users",
query={"email": email})
if user_data is not None:
return False
User(name, email, User.hash_password(password)).save_to_db()
return True
def create_alert(email, currency, rate_exchange, price):
alert_data = Database.find_one(collection="all_alert",
query={"email": email, "currency": currency, "rate_exchange": rate_exchange})
if alert_data is not None:
return False
All_alert(email, currency, rate_exchange, price).save_to_db()
return True
def create_alert(email, currency, rate_exchange, price):
alert_data = Database.find_one(collection="all_alert",
query={
"email": email,
"currency": currency,
"rate_exchange": rate_exchange
})
if alert_data is not None:
return False
All_alert(email, currency, rate_exchange, price).save_to_db()
return True
def register_user(name, email, passowrd) -> bool:
"""
用户注册功能
处理已经注册 和 新注册
"""
user_data = Database.find_one(collection=User.collection_name,
query={"email": email})
if user_data is not None:
# 用户已经注册,新注册失败
return False
# 注册新用户
new_user = User(name, email, User.hash_password(passowrd))
new_user.save_to_DB()
return True
def create_alert(email, current, rate_kind, price):
"""
功能:插入新的监控信息
每一行: email,货币,汇率种类,价格
"""
data_result = Database.find_one(collection=Alert.collection_name,
query={
"email": email,
"current": current,
"rate_kind": rate_kind
})
if data_result is not None:
return False
Alert(email, current, rate_kind, price).save_to_DB()
return True
def check_user(email, password) -> bool:
"""
用户登录功能
进行用户不存在和密码错误的验证
"""
user_data = Database.find_one(collection=User.collection_name,
query={"email": email})
# 不存在的用户
if user_data is None:
return False
# 密码错误
if User.check_hash_password(password, user_data["password"]) is False:
return False
return True
from modules.database import Database
from pymongo import cursor
Database.inti()
collection_name = "demo"
# Database.insert(collection_name, {"name": "周昂", "age": 18})
# Database.insert(collection_name, {"name": "周扬元", "age": 24})
cur = Database.find_one(collection_name, query={"name": "周昂"})
print(type(cur))
print(cur['age'])
def get_user_data(email) -> dict:
"""
用户登录后,返回用户信息
"""
return Database.find_one(User.collection_name, query={"email": email})
def exist_user(email) -> bool:
user_data = Database.find_one(collection=User.collection_name,
query={"email": email})
return (user_data is not None)
from modules.database import Database
Database.initialize()
Database.insert_one(collection="testdb",
data={
"name": "hython",
"age": "28",
"sex": "male"
})
Database.insert_many(collection="testdb",
data=[{
"name": "hellen",
"age": "32",
"sex": "female"
}, {
"name": "jesica",
"age": "18",
"sex": "female"
}])
print(Database.find(collection="testdb", query={"sex": "female"})[0])
print(Database.find_one(collection="testdb", query={"name": "hython"}))
print(Database.find_all(collection="testdb")[1])
def find_user_data(email):
return Database.find_one(collection="users", query={"email": email})
def find_user_data(email):
return Database.find_one(collection="users", query={"email": email})
def register_user(name, email, password):
user_data = Database.find_one(collection="users", query={"email": email})
if user_data is not None:
return False
User(name, email, User.hash_password(password)).save_to_db()
return True
