def delete(self):
db = DB()
cursor = db.connection()
mysql = "delete from file where unique_id='%s'" % (self.unique_id)
try:
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def deleteallBycourseid(courseid):
db = DB()
cursor = db.connection()
mysql = "delete from file where course_id='%s'" % (courseid)
try:
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def queryById(uid):
db = DB()
cursor = db.connection()
mysql = "select * from file where unique_id='%s'" % (uid)
result = None
try:
cursor.execute(mysql)
result = cursor.fetchone()
db.db.commit()
except:
db.db.rollback()
db.db.close()
return result
def query_all(self):
db = DB()
cursor = db.connection()
mysql = "select * from file"
try:
cursor.execute(mysql)
results = cursor.fetchall()
db.db.commit()
except:
db.db.rollback()
db.db.close()
return results
def queryByurl(self, url):
db = DB()
cursor = db.connection()
mysql = "select * from course where course_url='%s'" % (url)
result = None
try:
cursor.execute(mysql)
result = cursor.fetchone()
db.db.commit()
except:
db.db.rollback()
db.db.close()
return result
def queryByuserid(self, name):
db = DB()
cursor = db.connection()
mysql = "select * from teacher where user_id='%s'" % (name)
result = None
try:
cursor.execute(mysql)
result = cursor.fetchone()
db.db.commit()
except:
db.db.rollback()
db.db.close()
return result
def insert(self):
# 加载db类，用于连接数据库
db = DB()
# 获取cursor
cursor = db.connection()
mysql="insert into teacher(unique_id,name,user_id,password,spare1,spare2,spare3,spare4)" \
" values('%s','%s','%s','%s','%s','%s','%s','%s')"\
%(self.unique_id,self.name,self.user_id,self.password,self.spare1,self.spare2,self.spare3,self.spare4)
try:
# 执行sql语句
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def update(self):
db = DB()
cursor = db.connection()
mysql = "update file set file_name='%s',file_url='%s',course_id='%s',upload_time='%s',week_no='%s',spare2='%s',\
spare3='%s',spare4='%s' where unique_id='%s'" % (
self.file_name, self.file_url, self.course_id, self.upload_time,
self.week_no, self.spare2, self.spare3, self.spare4, self.unique_id)
try:
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def query_allByteacher(self, teacher):
db = DB()
cursor = db.connection()
print("teacher:", teacher)
mysql = "select * from course where teacher='%s'" % (teacher)
results = None
try:
cursor.execute(mysql)
results = cursor.fetchall()
db.db.commit()
except:
db.db.rollback()
db.db.close()
return results
def update(self):
db = DB()
cursor = db.connection()
mysql = "update course set course_url='%s',name='%s',description='%s',teacher='%s',spare1='%s',spare2='%s',\
spare3='%s',spare4='%s' where unique_id='%s'" % (
self.course_url, self.name, self.description, self.teacher,
self.spare1, self.spare2, self.spare3, self.spare4, self.unique_id)
try:
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def insert(self):
# 加载db类，用于连接数据库
db = DB()
# 获取cursor
cursor = db.connection()
mysql="insert into course(unique_id,course_url,name,description,teacher,spare1,spare2,spare3,spare4)" \
" values('%s','%s','%s','%s','%s','%s','%s','%s','%s')"\
%(self.unique_id,self.course_url,self.name,self.description,self.teacher,self.spare1,self.spare2,self.spare3,self.spare4)
print(mysql)
try:
# 执行sql语句
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def update(self):
db = DB()
cursor = db.connection()
mysql = "update teacher set name='%s',user_id='%s',password='******',spare1='%s',spare2='%s',\
spare3='%s',spare4='%s' where unique_id='%s'" % (
self.name, self.user_id, self.password, self.spare1, self.spare2,
self.spare3, self.spare4, self.unique_id)
try:
cursor.execute(mysql)
db.db.commit()
except:
db.db.rollback()
db.db.close()
def insert(self):
# 加载db类，用于连接数据库
db = DB()
# 获取cursor
cursor = db.connection()
mysql = "insert into file(unique_id,file_name,file_url,course_id,upload_time,week_no,spare2,spare3,spare4)" \
" values('%s','%s','%s','%s','%s','%s','%s','%s','%s')" \
% (self.unique_id, self.file_name, self.file_url, self.course_id, self.upload_time, self.week_no,
self.spare2, self.spare3, self.spare4)
print("Mysql:",mysql)
try:
# 执行sql语句
cursor.execute(mysql)
db.db.commit()
print("insert sucess")
except:
db.db.rollback()
print("insert failure")
db.db.close()
import os
from datetime import datetime, time, date, timedelta
from flask import Flask, request, jsonify, render_template, make_response, send_from_directory, redirect
from module.db import DB
app = Flask(__name__)
db = DB()
@app.route('/favicon.ico')
def favicon():
return send_from_directory(os.path.join(app.root_path, 'static'), 'favicon.ico', mimetype='image/vnd.microsoft.icon')
@app.route('/.well-known/acme-challenge/<txt>')
def set_ssl(txt):
if txt == '3vwW5SRgZt4AEFehEHc84GFSUOusbDxGy9ttvB196t0' or txt == 'G-VR5cUD3SMMLSkyhWVENSCV5ho9sjv8bAp-w_CT2ic':
return txt+".N-8jdkqRBuf94BntZAldJXTCCX8-v1FUXWikPKxD_LY"
else:
return redirect('/')
@app.errorhandler(404)
def page_not_found(error):
return render_template('404.html')
@app.route('/')
def index():
return render_template('index.html')
@app.route('/delete_record_by_admin')
def delete_record_by_admin():
id = request.args.get('id', '')