def login():
"""
登录视图, 请求为get方法， 返回登录表单，请求为post方法，进行登录操作，
登录成功返回查看航班首页。
:return:
"""
if request.method == 'GET':
return render_template('cus/login.html')
if session.get('email'):
return redirect('/cus')
email = request.form['email']
password = request.form['password']
raw = (password).encode('utf-8')
crypt_password = hashlib.md5(raw).hexdigest()
query = 'SELECT password FROM customer WHERE email = %s'
cur = db.cursor()
cur.execute(query, (email, ))
data = cur.fetchone()
if not data:
error = 'email dose not exist.'
return render_template('cus/login.html', error=error)
if crypt_password != data['password']:
error = 'password error.'
return render_template('cus/login.html', error=error)
session['email'] = email
return redirect('/cus')
def home():
"""这页定义"""
email = session.get('email')
if not email:
return redirect('/cus/login')
query = "SELECT ticket_id, purchase_date FROM purchases WHERE customer_email = %s"
cur = db.cursor()
cur.execute(query, (email, ))
pur_all = cur.fetchall()
res_list = []
for pur in pur_all:
ticket_id = pur['ticket_id']
purchase_data = pur['purchase_date']
query_air = "SELECT airline_name FROM ticket WHERE ticket_id = %s"
cur.execute(query_air, (ticket_id, ))
air = cur.fetchone()
query_flt = "SELECT * FROM flight WHERE airline_name = %s"
cur.execute(query_flt, (air['airline_name'], ))
flt = cur.fetchone()
res_list.append({
'ticket_id': ticket_id,
'airline_name': air['airline_name'],
'purchase_date': purchase_data,
'departure_airport': flt['departure_airport'],
'arrival_airport': flt['arrival_airport'],
'arrival_time': flt['arrival_time'],
'price': flt['price'],
'status': flt['status']
})
return render_template('cus/home.html', comments=res_list)
def cusspend():
if not session.get('email'):
return redirect('/cus/login')
email = session.get('email')
query = "SELECT MONTH(p.purchase_date) as dates,SUM(f.price) as count FROM purchases p LEFT JOIN ticket t ON p.ticket_id = t.ticket_id LEFT JOIN flight f ON t.flight_num = f.flight_num where MONTH(p.purchase_date)>= MONTH(date_add(NOW(),INTERVAL '-5' MONTH)) AND MONTH(p.purchase_date)<= now() AND p.customer_email = %s GROUP BY MONTH(p.purchase_date) "
cur = db.cursor()
cur.execute(query, (email))
data = cur.fetchall()
# 生成条形图
plt.cla()
name_list = []
num_list = []
for d in data:
name_list.append(d["dates"])
num_list.append(float(d['count']))
print(name_list)
print(num_list)
plt.bar(name_list, num_list, 1, color='rgby')
plt.xlabel('year or month or day')
plt.ylabel('spend')
plt.xticks(name_list)
plt.yticks(np.arange(0, max(num_list), 100))
# 储存图片
basedir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
imgdir = '/static/cusspend6.jpg'
file_path = basedir + imgdir
plt.savefig(file_path)
return render_template('cus/cusspend.html', c=data, r=time.time())
def login():
if request.method == 'GET':
return render_template('ag/login.html')
if session.get('email'):
return redirect('/ag')
booking_agent_id = request.form['booking_agent_id']
email = request.form['email']
password = request.form['password']
raw = (password).encode('utf-8')
crypt_password = hashlib.md5(raw).hexdigest()
print(crypt_password)
query = 'SELECT password FROM booking_agent WHERE email = %s'
cur = db.cursor()
cur.execute(query, (email, ))
data = cur.fetchone()
if not data:
error = 'email dose not exist.'
return render_template('ag/login.html', error=error)
if crypt_password != data['password']:
error = 'password error.'
return render_template('ag/login.html', error=error)
session['id'] = booking_agent_id
return redirect('/ag')
def flight():
cur = db.cursor()
query_all = "SELECT * FROM flight where departure_time >= NOW() AND departure_time < NOW() + INTERVAL 1 MONTH"
cur.execute(query_all, ())
data = cur.fetchall()
return render_template('/search_flight.html', comments=data)
def getCom():
if not session.get('id'):
return redirect('/ag/login')
id = session['id']
cur = db.cursor()
try:
start_date = str(request.form['start_date'])
end_date = str(request.form['end_date'])
if start_date > end_date:
return render_template('commission_view.html',
comment=['Date Error'])
query = 'SELECT SUM(price)*0.1 AS tot_commission FROM purchases NATURAL JOIN ticket NATURAL JOIN flight\
WHERE booking_agent_id=%s AND purchase_date>=%s AND purchase_date<=%s'
cur.execute(query, (id, start_date, end_date))
data = cur.fetchone()
commission = data['tot_commission']
if commission == None:
commission = 0
query = 'SELECT count(ticket_id) AS tot_ticket FROM purchases NATURAL JOIN ticket NATURAL JOIN flight WHERE booking_agent_id=%s AND purchase_date>=%s AND purchase_date<=%s'
cur.execute(query, (id, start_date, end_date))
data = cur.fetchone()
ticket = data['tot_ticket']
result = [
'Your total commission of this time period is %d' % (commission),
'Your total ticket sold of this time period is %d' % (ticket)
]
return render_template('commission_view.html', comment=result)
except:
start_date = (date.today() - timedelta(days=30)).isoformat()
end_date = date.today().isoformat()
query = 'SELECT SUM(price)*0.1 AS tot_commission FROM purchases NATURAL JOIN ticket NATURAL JOIN flight WHERE booking_agent_id=%s AND purchase_date>=%s AND purchase_date<=%s'
cur.execute(query, (id, start_date, end_date))
data = cur.fetchone()
commission = data['tot_commission']
if commission == None:
commission = 0
query = 'SELECT count(ticket_id) AS tot_ticket FROM purchases NATURAL JOIN ticket NATURAL JOIN flight WHERE booking_agent_id=%s AND purchase_date>=%s AND purchase_date<=%s'
cur.execute(query, (id, start_date, end_date))
data = cur.fetchone()
ticket = data['tot_ticket']
if ticket != 0:
commission = commission / ticket
result = [
'Your average commission per ticket of past 30 days is %.2f' %
(commission),
'Your total ticket sold of past 30 days is %d' % (ticket)
]
return render_template('commission_view.html', comment=result)
def flight():
id = session.get('id')
if not id:
return redirect('/ag/login')
cur = db.cursor()
query_all = "SELECT * FROM flight where departure_time >= NOW() AND departure_time < NOW() + INTERVAL 1 MONTH"
cur.execute(query_all, ())
data = cur.fetchall()
return render_template('ag/flight.html', comments=data)
def flight():
"""
显示所有航班信息
:return:
"""
email = session.get('email')
if not email:
return redirect('/cus/login')
cur = db.cursor()
query_all = "SELECT * FROM flight where departure_time >= NOW() AND departure_time < NOW() + INTERVAL 1 MONTH"
cur.execute(query_all, ())
data = cur.fetchall()
return render_template('cus/flight.html', comments=data)
def getcusspend():
if not session.get('email'):
return redirect('/cus/login')
email = session.get('email')
startyear = request.form['startyear']
endyear = request.form['endyear']
startmonth = request.form['startmonth']
endmonth = request.form['endmonth']
endday = request.form['endday']
startday = request.form['startday']
if startday and endday and startyear and startmonth:
query = "SELECT day (p.purchase_date) as dates,SUM(f.price) as count FROM purchases p LEFT JOIN ticket t ON p.ticket_id = t.ticket_id LEFT JOIN flight f ON t.flight_num = f.flight_num where YEAR(p.purchase_date)=" + startyear + " AND MONTH(p.purchase_date)=" \
+ startmonth + " AND DAY(p.purchase_date)>=" + startday + " AND DAY(p.purchase_date)<=" + endday + " AND p.customer_email = %s GROUP BY DAY(ppurchase_date) "
elif startyear and startmonth and endmonth:
query = "SELECT MONTH(p.purchase_date) as dates,SUM(f.price) as count FROM purchases p LEFT JOIN ticket t ON p.ticket_id = t.ticket_id LEFT JOIN flight f ON t.flight_num = f.flight_num where YEAR(p.purchase_date)=" + startyear + " AND MONTH(p.purchase_date)>=" \
+ startmonth + " AND MONTH(p.purchase_date)<=" + endmonth + " AND p.customer_email = %s GROUP BY MONTH(p.purchase_date) "
elif startyear and endyear:
query = "SELECT YEAR(p.purchase_date) as dates,SUM(f.price) as count FROM purchases p LEFT JOIN ticket t ON p.ticket_id = t.ticket_id LEFT JOIN flight f ON t.flight_num = f.flight_num where YEAR(p.purchase_date)>=" + startyear + " AND YEAR(p.purchase_date)<=" + endyear + " AND p.customer_email = %s GROUP BY YEAR(p.purchase_date) "
cur = db.cursor()
cur.execute(query, (email))
data = cur.fetchall()
# 生成条形图
plt.cla()
name_list = []
num_list = []
for d in data:
name_list.append(d["dates"])
num_list.append(float(d['count']))
print(name_list)
print(num_list)
plt.bar(name_list, num_list, 1, color='rgby')
plt.xlabel('year or month or day')
plt.ylabel('spend')
plt.xticks(name_list)
plt.yticks(np.arange(0, max(num_list), 100))
# 储存图片
basedir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
imgdir = '/static/cusspend.jpg'
file_path = basedir + imgdir
plt.savefig(file_path)
return render_template('cus/cusspend.html', comments=data, r=time.time())
def bar():
if not session.get('id'):
return redirect('/ag/login')
id = session.get('id')
end_date = date.today().isoformat()[:-3] + "-01"
que_1 = "SELECT customer_email,COUNT(DISTINCT ticket_id) AS count FROM ticket NATURAL JOIN purchases WHERE booking_agent_id = %s \
AND purchase_date >%s AND purchase_date < DATE_ADD(%s, INTERVAL 1 MONTH) GROUP BY customer_email ORDER BY count DESC "
cur = db.cursor()
year = date.today().year
month = date.today().month
start_month = month - 5
if (start_month < 1):
year = year - 1
month = month + 12
start_date = date(year, start_month, 1).isoformat()
cur.execute(que_1, (id, start_date, end_date))
data_1 = cur.fetchall()[:5]
pic_1 = []
label_1 = []
for i in range(len(data_1)):
pic_1.append(data_1[i]['count'])
label_1.append(data_1[i]['customer_email'])
que_2 = "SELECT customer_email, SUM(price)*0.1 AS commission FROM purchases NATURAL JOIN ticket NATURAL JOIN flight WHERE booking_agent_id = %s AND purchase_date > %s AND purchase_date < DATE_ADD(%s, INTERVAL 1 MONTH) \
GROUP BY customer_email ORDER BY commission DESC"
cur.execute(que_2, (id, start_date, end_date))
data_2 = cur.fetchall()[:5]
pic_2 = []
label_2 = []
for i in range(len(data_2)):
pic_2.append(data_2[i]['count'])
label_2.append(data_2[i]['customer_email'])
return render_template('ag/bar_chart.html',
pic_1=pic_1,
pic_2=pic_2,
label_1=label_1,
label_2=label_2)
def search():
if not session.get('email'):
return redirect('/cus/login')
arrival_airport = request.form['arrival_airport']
departure_airport = request.form['departure_airport']
arrival_city = request.form['arrival_city']
departure_city = request.form['departure_city']
date = request.form['date']
que_0 = "SELECT flight.airline_name as airline_name, flight.arrival_time as arrival_time, flight.status as status, flight.flight_num as flight_num, flight.departure_time as departure_time, dept.airport_name as departure_airport, dept.airport_city as departure_city, \
arr.airport_name as arrival_airport, arr.airport_city as arrival_city, flight.airline_name as airline, flight.price as price, flight.airplane_id as airplane_id\
FROM (flight, airport as dept, airport as arr) WHERE flight.departure_airport=dept.airport_name and flight.arrival_airport=arr.airport_name AND flight.status = 'upcoming'"
cur = db.cursor()
if arrival_airport == '' and departure_airport == '' and arrival_city == '' and departure_city == '' and date == '':
cur.execute(que_0, ())
data_default = cur.fetchall()
return render_template('cus/flight.html', comments=data_default)
if arrival_airport != '':
que_0 += "AND flight.arrival_airport = '%s'" % (arrival_airport)
if departure_airport != '':
que_0 += "AND flight.departure_airport = '%s'" % (departure_airport)
if arrival_city != '':
que_0 += "AND arr.airport_city = '%s'" % (arrival_airport)
if departure_city != '':
que_0 += "AND dep.airport_city = '%s'" % (departure_airport)
if date != '':
que_0 += "AND DATE(flight.departure_time) = '%s'" % (date)
cur.execute(que_0)
data = cur.fetchall()
db.commit()
cur.close()
return render_template('cus/flight.html', comments=data)
def buy():
id = session['id']
airline_name = session['airline_name']
flight_num = session['flight_num']
cus_email = session['cus_email']
query0 = 'SELECT * FROM customer WHERE email = %s'
cur = db.cursor()
cur.execute(query0, (cus_email, ))
data0 = cur.fetchall()
if not data0:
error = 'customer not found'
return render_template('ag/pre_buy.html', error=error)
ticket_id = str(random.randint(100000, 1000000))
ticket_ins = "INSERT INTO ticket VALUE (%s , %s , %s)"
cur.execute(ticket_ins, (ticket_id, flight_num, airline_name))
purchase_ins = "INSERT INTO purchases VALUE (%s, %s, %s , %s)"
agent_id = id
dt = datetime.datetime.now().strftime("%Y-%m-%d")
cur.execute(purchase_ins, (ticket_id, cus_email, agent_id, dt))
db.commit()
cur.close()
session.pop('airline_name')
session.pop('flight_num')
ticket_data = {
'ticket_id': ticket_id,
'airline_name': airline_name,
'cus_email': cus_email,
"purchase_date": dt
}
return render_template('ag/buy.html', comment=ticket_data)
def buy(airline_name):
"""
买票视图函数定义
:param airline_name:
:return:
"""
try:
email = session.get('email')
except:
return redirect('/login')
ticket_id = str(random.randint(100000, 1000000))
query = "SELECT flight_num FROM flight WHERE airline_name = %s"
cur = db.cursor()
cur.execute(query, (airline_name, ))
data = cur.fetchone()
if not data:
return render_template('cus/buy.html', error='have a error.')
flight_num = data['flight_num']
# 插入数据到ticket表
ticket_ins = "INSERT INTO ticket VALUE (%s , %s , %s)"
cur.execute(ticket_ins, (ticket_id, airline_name, flight_num))
purchase_ins = "INSERT INTO purchases VALUE (%s, %s, %s , %s)"
agent_id = None
dt = datetime.datetime.now().strftime("%Y-%m-%d")
cur.execute(purchase_ins, (ticket_id, email, agent_id, dt))
cur.close()
db.commit()
data = {
'ticket_id': ticket_id,
'airline_name': airline_name,
"purchase_date": dt
}
return render_template("cus/buy.html", comment=data)
def register():
if request.method == 'GET':
return render_template('ag/register.html')
email = request.form['email']
password = request.form['password']
booking_agent_id = request.form['booking_agent_id']
cur = db.cursor()
query = 'SELECT * FROM booking_agent WHERE email = %s'
cur.execute(query, (email, ))
data = cur.fetchone()
raw = (password).encode('utf-8')
crypt_password = hashlib.md5(raw).hexdigest()
print(crypt_password)
if data:
error = 'the email is registered.'
return render_template('ag/register.html', error=error)
ins = 'INSERT INTO booking_agent VALUES(%s, %s, %s)'
cur.execute(ins, (email, crypt_password, booking_agent_id))
db.commit()
return render_template('index.html')
def register():
"""
注册视图， 如果请求为get，返回注册表单，如果为post方法，进行注册操作。
登录成功跳转首页。
:return:
"""
if request.method == 'GET':
return render_template('cus/register.html')
email = request.form['email']
name = request.form['name']
password = request.form['password']
building_number = request.form['building_number']
street = request.form['street']
city = request.form['city']
state = request.form['state']
phone_number = request.form['phone_number']
passport_number = request.form['passport_number']
passport_expiration = request.form['passport_expiration']
passport_country = request.form['passport_country']
date_of_birth = request.form['date_of_birth']
cur = db.cursor()
query = 'SELECT * FROM customer WHERE email = %s'
cur.execute(query, (email, ))
data = cur.fetchall()
raw = (password).encode('utf-8')
crypt_password = hashlib.md5(raw).hexdigest()
if data:
error = 'the email is registered.'
return render_template('cus/register.html', error=error)
ins = 'INSERT INTO customer VALUES(%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)'
cur.execute(ins, (email, name, crypt_password, building_number, street,
city, state, phone_number, passport_number,
passport_expiration, passport_country, date_of_birth))
db.commit()
return render_template('index.html')