def saveNewestMonthData(year=2017,month=1,maxPage=5,pageSize=60):
bidSummaryData = scrapySummaryDataOfMonth("http://bidwiz.duapp.com/bwCheckController.do?getBidSummaryData",year,month,maxPage,pageSize)
bidData = scrapyDataOfMonth("http://bidwiz.duapp.com/bwCheckController.do?getBidHistoricalData",year,month,maxPage,pageSize)
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
conn.set_charset("utf8")
cur=conn.cursor()
cur.execute("set names utf8;")
cur.execute("set character set utf8;")
cur.execute("set character_set_connection=utf8;")
print(bidSummaryData)
sql="insert into t_bid_summary (bid_month,bid_date,alert_price,avg_price,bid_people_num,bid_percent,license_num,lowest_price,lowest_price_time) values ('{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}')".format(
bidSummaryData["bid_month"],bidSummaryData["bid_date"],bidSummaryData["alert_price"],bidSummaryData["avg_price"],bidSummaryData["bid_people_num"],bidSummaryData["bid_percent"],bidSummaryData["license_num"],bidSummaryData["lowest_price"],bidSummaryData["lowest_price_time"]
)
print(sql)
cur.execute(sql)
if bidData!=None:
for d in bidData:
sql="insert into t_bid_data (system_time,lowest_price_time,bid_month,lowest_price_to,lowest_price,lowest_price_from) values ('{0}','{1}','{2}','{3}','{4}','{5}')".format(
d["system_time"],d["lowest_price_time"],d["bid_month"],d["lowest_price_to"],d["lowest_price"],d["lowest_price_from"]
)
print(sql)
cur.execute(sql)
cur.close()
conn.close()
def __init__(self):
secrets = confidentials.getMySqlAuth()
conn = pymysql.connect(host=secrets[0],
user=secrets[1],
passwd=secrets[2],
db=secrets[3])
cur = conn.cursor()
def getJsonFromSummaryData():
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
cur.execute("use "+secrets[3])
result=[]
sql="select * from t_bid_summary order by bid_month asc"
cur.execute(sql)
rows=cur.fetchall()
for r in rows:
print(r)
res={}
res["bid_month"]=r[0]
res["alert_price"]=r[2]
res["lowest_price"]=r[7]
res["avg_price"]=r[3]
res["bid_people_num"]=r[4]
res["license_num"]=r[6]
print(res)
result.append(res)
cur.close()
conn.close()
file_object=open("../data/summary.json","w")
file_object.write(json.dumps(result))
file_object.close()
def calculateFinalMarginPrice(year=2014):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
for month in range(1,13):
if month<10:
month="0"+str(month)
bid_month=str(year)+str(month)
sql='select lowest_price from t_bid_data where bid_month=%s and system_time="11:29:59"' % (bid_month)
cur.execute(sql)
if cur.rowcount>0:
final_lowest_price=float(cur.fetchone()[0])
for t in range(30,59):
system_time='11:29:'+str(t)
sql='select lowest_price from t_bid_data where bid_month="%s" and system_time="%s"' % (bid_month,system_time)
print(sql)
cur.execute(sql)
if cur.rowcount>0:
t_lowest_price=float(cur.fetchone()[0])
margin_price=final_lowest_price - t_lowest_price
sql='update t_bid_data set final_margin_price=%f where bid_month="%s" and system_time="%s"' % (margin_price,bid_month,system_time)
print(sql)
cur.execute(sql)
cur.close()
conn.close()
def getBidDataFromDB(yearStart=2016,yearEnd=2016):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
cur.execute('use ' + secrets[3])
for year in range(yearStart,yearEnd+1):
data=''
for month in range(1,13):
if month<10:
month="0"+str(month)
bid_month=str(year)+str(month)
sql='select count(0) from t_bid_data where bid_month="%s"' % (bid_month)
cur.execute(sql)
r=cur.fetchone()
if r[0]==0:
print('no data from ' +bid_month)
continue
for second in range(30,60):
system_time='11:29:'+str(second)
sql='select lowest_price from t_bid_data where bid_month="%s" and system_time="%s"' % (bid_month,system_time)
cur.execute(sql)
r=cur.fetchone()
lowest_price=0
if cur.rowcount>0:
lowest_price=r[0]
else:
print(bid_month+' '+system_time+' no data ')
print(bid_month+' '+system_time+' '+str(lowest_price))
data+=bid_month+'\t'+system_time+'\t'+str(lowest_price)+'\n'
file_bid_data=open('../data/bid_'+str(year)+'.txt','w')
file_bid_data.write(data)
file_bid_data.close()
def saveAllBidDataToCSV(fileName,startTime=None,endTime=None):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
conn.set_charset("utf8")
cur=conn.cursor()
cur.execute("set names utf8;")
cur.execute("set character set utf8;")
cur.execute("set character_set_connection=utf8;")
sql='select b.id,b.bid_month,b.system_time,b.lowest_price_time as real_lowest_price_time,b.lowest_price as real_lowest_price,b.lowest_price_from as real_lowest_price_from,b.lowest_price_to as real_lowest_price_to,a.bid_date,a.alert_price,a.avg_price,a.bid_people_num,a.bid_percent,a.license_num,a.lowest_price,a.lowest_price_time,a.lowest_price_time as tmp from t_bid_summary as a left join t_bid_data as b on a.bid_month=b.bid_month where 1=1 '
if startTime!=None:
sql+=' and system_time>="'+startTime+'"'
if endTime!=None:
sql+=' and system_time<="'+endTime+'"'
sql+=' ORDER BY a.bid_month desc,b.system_time ASC'
cur.execute(sql)
csvFile = open("../data/"+fileName,"w+",newline='')
writer=csv.writer(csvFile)
writer.writerow(("id","bid_month","system_time","real_lowest_price_time","real_lowest_price","real_lowest_price_from","real_lowest_price_to","bid_date","alert_price","avg_price","bid_people_num","bid_percent","license_num","lowest_price","lowest_price_time","lowest_price_time_order"))
rows=cur.fetchall()
for row in rows:
print(row)
if row[0]!=None:
row=list(row)
lowest_price_time=str(row[len(row)-1])
lowest_price_time_1=lowest_price_time[:8]
lowest_price_time_2=lowest_price_time[10:-1]
#print(lowest_price_time_1+":::::"+lowest_price_time_2)
row[len(row)-2]=lowest_price_time_1
row[len(row)-1]=lowest_price_time_2
writer.writerow(row)
csvFile.close()
cur.close()
conn.close()
def saveBidDataToDB(bidData):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
cur.execute("use "+secrets[3])
for d in bidData:
sql="insert into t_bid_data (bid_people_num,system_time,lowest_price_time,bid_month,lowest_price_to,lowest_price,lowest_price_from) values (%d,'%s','%s',%s,%d,%d,%d)" % (d["bid_people_num"],d["system_time"],d["lowest_price_time"],d["bid_month"],d["lowest_price_to"],d["lowest_price"],d["lowest_price_from"])
print(sql)
cur.execute(sql)
#print("save the following dara to database:")
#print(d)
cur.close()
conn.close()
def saveStandRegressValue(values):
secrets = confidentials.getMySqlAuth()
conn = pymysql.connect(host=secrets[0],
user=secrets[1],
passwd=secrets[2],
db=secrets[3])
cur = conn.cursor()
for value in values:
sql = 'update t_bid_data set stand_regress_value=%s where id=%s' % (
value[2], int(value[0]))
print(sql)
cur.execute(sql)
cur.close()
conn.close()
def save30260UsefulBidDataToCSV(fileName="30_60_useful_bid_data.csv",startTime="11:29:30",endTime="11:30:00"):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
conn.set_charset("utf8")
cur=conn.cursor()
cur.execute("set names utf8;")
cur.execute("set character set utf8;")
cur.execute("set character_set_connection=utf8;")
sql='select b.id,b.bid_month,b.system_time,b.lowest_price_time as real_lowest_price_time,b.lowest_price as real_lowest_price,a.alert_price,a.avg_price,a.bid_people_num,a.license_num,a.lowest_price,a.lowest_price_time,a.lowest_price_time as tmp from t_bid_summary as a left join t_bid_data as b on a.bid_month=b.bid_month where 1=1 '
if startTime!=None:
sql+=' and system_time>="'+startTime+'"'
if endTime!=None:
sql+=' and system_time<="'+endTime+'"'
sql+=' ORDER BY a.bid_month desc,b.system_time ASC'
cur.execute(sql)
csvFile = open("../data/"+fileName,"w+",newline='')
writer=csv.writer(csvFile)
writer.writerow(("id","bid_month","system_time","real_lowest_price_time","real_lowest_price","alert_price","avg_price","bid_people_num","license_num","lowest_price","lowest_price_time","lowest_price_time_order","result"))
rows=cur.fetchall()
for row in rows:
print(row)
if row[0]!=None:
row=list(row)
#bid_month 201612 is converted to 16.12
row[1]=str(row[1])
row[1]=row[1][2:4]+"."+row[1][-2:]
#system_time 11:29:30 is converted to 9.30, if it is 11:30:00, then to 9.60
row[2]=str(row[2])
if row[2][-2:]=="00":
row[2]="9.60"
else:
row[2]=row[2][-4:].replace(":",".")
row[3]=str(row[3])[-4:].replace(":",".")
lowest_price_time=str(row[len(row)-1])
lowest_price_time_1=lowest_price_time[:8][-4:].replace(":",".")
lowest_price_time_2=lowest_price_time[10:-1]
#print(lowest_price_time_1+":::::"+lowest_price_time_2)
row[len(row)-2]=lowest_price_time_1
row[len(row)-1]=lowest_price_time_2
if row[4]==row[9]:
row.append(1)
else:
row.append(0)
writer.writerow(row)
csvFile.close()
cur.close()
conn.close()
def getAllBidData():
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
cur.execute('use ' +secrets[3])
sql='select a.bid_month,a.system_time,a.lowest_price,b.alert_price,b.bid_people_num,b.license_num,b.lowest_price as final_lowest_price,a.id from t_bid_data as a left join t_bid_summary as b on a.bid_month=b.bid_month where b.alert_price>0 and a.system_time>="11:29:30" and a.system_time<="11:29:59" order by a.bid_month desc,a.system_time asc'
cur.execute(sql)
data=''
rows=cur.fetchall()
for r in rows:
print(r)
t=r[1].split(':')[2]
data+=str(r[7])+'\t'+r[0]+'\t'+t+'\t'+str(r[2])+'\t'+str(r[3])+'\t'+str(r[4])+'\t'+str(r[5])+'\t'+str(r[6])+'\n'
data_file=open('../data/bid_data_all.txt','w')
data_file.write(data)
data_file.close()
cur.close()
conn.close()
def saveSummaryToCSV():
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
conn.set_charset("utf8")
cur=conn.cursor()
cur.execute("set names utf8;")
cur.execute("set character set utf8;")
cur.execute("set character_set_connection=utf8;")
sql='select bid_month, alert_price,bid_people_num,license_num,lowest_price from t_bid_summary order by bid_month desc'
cur.execute(sql)
csv_file=open("../data/summary.csv",mode='w',newline="")
writer = csv.writer(csv_file)
writer.writerow(("bid_month","alert_price","bid_people_num","license_num","lowest_price"))
rows=cur.fetchall()
for row in rows:
if row[1]!=0:
writer.writerow(row)
csv_file.close()
cur.close()
conn.close()
def saveSummaryToDB(summaryData):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
conn.set_charset("utf8")
cur=conn.cursor()
cur.execute("use "+secrets[3])
cur.execute("set names utf8;")
cur.execute("set character set utf8;")
cur.execute("set character_set_connection=utf8;")
for d in summaryData["rows"]:
if d["alert_price"]==None:
d["alert_price"]=0
sql="insert into t_bid_summary (bid_month,bid_date,alert_price,avg_price,bid_people_num,bid_percent,license_num,lowest_price,lowest_price_time) values ('%s','%s',%d,%d,%d,'%s',%d,%d,'%s')" % (d["bid_month"],d["bid_date"],d["alert_price"],d["avg_price"],d["bid_people_num"],d["bid_percent"],d["license_num"],d["lowest_price"],d["lowest_price_time"])
#sql=sql.encode("utf-8")
print(sql)
cur.execute(sql)
#print("insert the following data to database")
#print(d)
cur.close()
conn.close()
def getJsonOfPriceTimeOfYear(year=2016):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
data=[]
for i in range(1,13):
if i<10:
i='0'+str(i)
bid_month=str(year)+str(i)
sql='select system_time,lowest_price,stand_regress_value from t_bid_data where system_time>="11:29:30" and system_time<="11:29:59" and bid_month="'+bid_month+'" order by system_time asc'
cur.execute(sql)
if cur.rowcount>0:
d={}
d["bid_month"]=bid_month
d["rows"]=[]
rows=cur.fetchall()
for row in rows:
d["rows"].append({"system_time":row[0],"lowest_price":row[1],"stand_regress_value":int(row[2])})
data.append(d)
data_file=open('../data/bid_'+str(year)+'_time_price.json','w')
data_file.write(json.dumps(data))
cur.close()
conn.close()
def getBidDataJsonFromDB(yearStart=2014,yearEnd=2016):
secrets=confidentials.getMySqlAuth()
conn=pymysql.connect(host=secrets[0],user=secrets[1],passwd=secrets[2],db=secrets[3])
cur=conn.cursor()
cur.execute('use ' + secrets[3])
for year in range(yearStart,yearEnd+1):
data={}
data["months"]=[]
data["rows"]=[]
for month in range(1,13):
if month<10:
month="0"+str(month)
bid_month=str(year)+str(month)
sql='select count(0) from t_bid_data where bid_month="%s"' % (bid_month)
cur.execute(sql)
r=cur.fetchone()
if r[0]==0:
print('no data from ' +bid_month)
continue
data["months"].append(bid_month)
for second in range(30,60):
system_time='11:29:'+str(second)
sql='select lowest_price,stand_regress_value,final_margin_price from t_bid_data where bid_month="%s" and system_time="%s"' % (bid_month,system_time)
cur.execute(sql)
r=cur.fetchone()
lowest_price=0
stand_regress_value=0
if cur.rowcount>0:
lowest_price=r[0]
stand_regress_value=int(r[1])
else:
print(bid_month+' '+system_time+' no data ')
print(bid_month+' '+system_time+' '+str(lowest_price)+' '+str(stand_regress_value))
data["rows"].append({"bid_month":bid_month,"system_time":system_time,"lowest_price":lowest_price,"stand_regress_value":stand_regress_value,"final_margin_price":r[2]})
file_bid_data=open('../data/bid_'+str(year)+'.json','w')
file_bid_data.write(json.dumps(data))
file_bid_data.close()
