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app.py
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app.py
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from flask import Flask, request, render_template, session, flash, redirect, url_for
from flask_bootstrap import Bootstrap
from flaskext.mysql import MySQL
from flask_session import Session
from flask_ckeditor import CKEditor
import yaml
import os
import datetime
# initial global parameters
mysql = MySQL()
application = app = Flask(__name__)
db = yaml.load(open('./config/db.yaml'))
mysql.init_app(app)
Bootstrap(app)
app.config['SESSION_TYPE'] = 'filesystem'
app.config['SECRET_KEY'] = b'_5#y2L"F4Q8z\n\xec]/'
# config db parameters
app.config['MYSQL_DATABASE_HOST'] = db['mysql_host']
app.config['MYSQL_DATABASE_PORT'] = db['mysql_port']
app.config['MYSQL_DATABASE_USER'] = db['mysql_user']
app.config['MYSQL_DATABASE_PASSWORD'] = db['mysql_password']
app.config['MYSQL_DATABASE_DB'] = db['mysql_db']
app.config['MYSQL_CURSORCLASS'] = 'DictCursor'
@app.route('/', methods=['POST', 'GET'])
def index():
# login and show the task list
if "username" in session:
sql = "SELECT t.LIST_ID, t.LIST_TITLE, t.LIST_STATUS, t.LIST_DUEDATE, u.USER_NAME FROM todolist as t "\
"LEFT JOIN user as u ON t.LIST_USERID = u.USER_ID WHERE u.USER_ID = '" + \
session['user_id'] + "'"
print(sql)
cnn = mysql.connect()
cur = cnn.cursor()
resultValue = cur.execute(sql)
if resultValue > 0:
tasklist = cur.fetchall()
cur.close()
return render_template("tasklist.html", tasklist=tasklist)
else:
flash('Create your first task!')
return render_template("tasklist.html", tasklist="")
return render_template("index.html")
@app.route('/logout')
def logout():
# remove teh username from teh session if it is their
session.pop('username', None)
return redirect(url_for('index'))
@app.route('/tasklist/<string:category>/', methods=['POST', 'GET'])
def tasklist(category):
if request.method == "GET":
sql = ""
# login and show the task list
if category == "all":
sql = "SELECT t.LIST_ID, t.LIST_TITLE, t.LIST_STATUS, t.LIST_DUEDATE, u.USER_NAME FROM todolist as t "\
"LEFT JOIN user as u ON t.LIST_USERID = u.USER_ID " \
"WHERE u.USER_ID = '" + session['user_id'] + "'"
else:
sql = "SELECT t.LIST_ID, t.LIST_TITLE, t.LIST_STATUS, t.LIST_DUEDATE, u.USER_NAME FROM todolist as t LEFT JOIN user as u " \
"ON t.LIST_USERID = u.USER_ID WHERE t.LIST_STATUS = '" + \
category + "' AND u.USER_ID = '" + session['user_id'] + "'"
if request.method == "POST":
if category == "search":
_tasksearch = request.form['txttasksearch']
sql = "SELECT t.LIST_ID, t.LIST_TITLE, t.LIST_STATUS, t.LIST_DUEDATE, u.USER_NAME FROM todolist as t LEFT JOIN user as u " \
"ON t.LIST_USERID = u.USER_ID WHERE t.LIST_TITLE = '%" + \
_tasksearch + "%' AND u.USER_ID = '" + session['user_id'] + "'"
print(sql)
cnn = mysql.connect()
cur = cnn.cursor()
resultValue = cur.execute(sql)
if resultValue > 0:
tasklist = cur.fetchall()
cur.close()
# return url_for('tasklist')
return render_template('tasklist.html', tasklist=tasklist)
cur.close()
return render_template('tasklist.html')
@app.route('/addtask', methods=['POST', 'GET'])
def addtask():
conn = mysql.connect()
cur = conn.cursor()
if request.method == 'POST':
_title = request.form['taskTitle']
_duedate = request.form['txtTaskDueDate']
_description = request.form['txtTestDesc']
_comment = request.form['txtComment']
_user_id = session['user_id']
cur.callproc('sp_addnewTask', (_title, _duedate,
_description, _comment, _user_id))
returnData = cur.fetchall()
if len(returnData) is 0:
conn.commit()
cur.close()
conn.close()
print("successful")
flash('Create the Task successfully')
return redirect('tasklist/todo')
cur.close()
conn.close()
return render_template('addtask.html')
@app.route('/updatetask/<string:task_id>', methods=['POST', 'GET'])
def updatetask(task_id):
conn = mysql.connect()
cur = conn.cursor()
# select the spicific task and ready to update
if request.method == 'GET':
sql = "SELECT LIST_TITLE, LIST_STATUS, LIST_DESCRIPTION, LIST_LOG, LIST_DUEDATE, LIST_ID FROM todolist WHERE LIST_ID = '" + task_id + "'"
resultdata = cur.execute(sql)
if resultdata > 0:
task = cur.fetchall()
cur.close()
return render_template('updatetask.html', task=task)
if request.method == 'POST':
_duedate = request.form['txtTaskDueDate']
_status = request.form['selTaskSelected']
# _taskDesc = request.form['txtTestDesc']
_taskComment = request.form['txtComment']
cur.callproc('sp_updateTask', (_taskComment,
_duedate, _status, task_id))
returnData = cur.fetchall()
if len(returnData) is 0:
conn.commit()
cur.close()
conn.close()
print("update task successful")
return redirect('/tasklist/' + _status)
return redirect('/')
@app.route('/sharetask/<string:task_id>/<string:task_name>', methods=['POST', 'GET'])
def sharetask(task_id, task_name):
conn = mysql.connect()
cur = conn.cursor()
if (request.method == 'POST'):
_sharedpeople = request.form['sharingToPeople']
print(_sharedpeople)
cur.callproc('sp_shareTask', (task_id, _sharedpeople))
returndata = cur.fetchall()
if len(returndata) is 1:
conn.commit()
cur.close()
conn.close()
print('share successful')
flash('Share successfully')
return render_template('sharetask.html')
return render_template('sharetask.html', task_id=task_id, task_name=task_name)
@app.route('/signin', methods=['POST']) # login
def signin():
# try:
_name = request.form['txtUsername']
_password = request.form['txtPassword']
conn = mysql.connect()
cursor = conn.cursor()
if _name and _password:
args = (_name, _password)
cursor.callproc('sp_verifyUserAccount', args)
returnData = cursor.fetchall()
if len(returnData) is 1:
conn.commit()
cursor.close()
conn.close()
session['username'] = _name # has some problem
session['user_id'] = returnData[0][0]
return redirect('/')
else:
return render_template("signup.html")
return redirect('/')
@app.route('/deletetask/<string:task_id>', methods=['POST', 'GET'])
def deletetask(task_id):
conn = mysql.connect()
cur = conn.cursor()
if request.method == 'GET':
sql = "Delete from todolist Where LIST_ID = '" + task_id + "'"
cur.execute(sql)
returnData = cur.fetchall()
if len(returnData) is 0:
conn.commit()
cur.close()
conn.close()
# flash('Delete succefully')
return redirect('/tasklist/all')
return redirect('/')
@app.route('/signup', methods=['POST', 'GET']) # create user
def signup():
# read the post value from UI
if request.method == 'POST':
_name = request.form['inputName']
_password = request.form['inputPassword']
_email = request.form['inputEmail']
# vaildate if input all three item
if _name and _password and _email:
conn = mysql.connect()
cursor = conn.cursor()
# _hash_password = werkzeug.security.generate_password_hash(_password)
cursor.callproc('sp_createNewUser', (_name, _password, _email))
returnData = cursor.fetchall()
print(returnData)
if len(returnData) is 0:
conn.commit()
cursor.close()
conn.close()
return redirect('/')
return render_template('signup.html')
if __name__ == "__main__":
mysess = Session()
mysess.init_app(app)
app.run(debug=True, port=5021)