first commit

Author: Nigar Khudiyeva

Dockerfile

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+FROM python:3.4-alpine
+ADD . /code
+WORKDIR /code
+RUN pip install requests
+RUN pip install -r requirements.txt
+RUN pip install flask-mysql
+RUN pip install pymysql
+RUN pip install Flask-Mail
+CMD ["python", "app.py"]

__pycache__/database.cpython-34.pyc

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+from flask import Flask,render_template,session,request,flash
+from flask_mail import Mail, Message
+from datetime import timedelta
+from flaskext.mysql import MySQL
+import requests
+import json
+import os
+import datetime
+import traceback
+
+app = Flask(__name__)
+mysql = MySQL()
+
+
+# mail notification enable
+MAIL_NOTIFICATION = True
+
+# Gmail Configuration
+app.config['MAIL_SERVER']='smtp.gmail.com'
+app.config['MAIL_PORT'] = 465
+app.config['MAIL_USERNAME'] = 'programmerlogs@gmail.com'
+app.config['MAIL_PASSWORD'] = 'programmerLOCK8'
+app.config['MAIL_USE_TLS'] = False
+app.config['MAIL_USE_SSL'] = True
+mail = Mail(app)
+
+
+
+# MySQL configurations
+app.config['MYSQL_DATABASE_USER'] = 'root'
+app.config['MYSQL_DATABASE_PASSWORD'] = '123456'
+app.config['MYSQL_DATABASE_DB'] = 'mysql'
+app.config['MYSQL_DATABASE_HOST'] = 'mysql'
+mysql.init_app(app)
+
+def sendemail(message):
+	try:
+
+		if(MAIL_NOTIFICATION):
+
+			conn = mysql.connect()
+			cursor = conn.cursor()
+
+			rowcount = cursor.execute("select email from vacation.users ")
+			rows = cursor.fetchall()
+
+			emails = ''
+
+			for row in rows:
+				emails = emails +row[0]+';'
+
+			cursor.close()
+			conn.close()
+
+			msg = Message('Vacation Info', sender = 'programmerlogs@gmail.com', recipients = [emails])
+			msg.body = message
+			mail.send(msg)
+
+	except Exception:
+		traceback.print_exc()
+
+
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+@app.route('/user/<access_token>')
+def dologin(access_token):
+
+	 try:
+
+	 	# get access token json data file
+	 	json_content=requests.get('https://www.googleapis.com/oauth2/v1/userinfo?alt=json&access_token='+access_token).text
+	 	data = json.loads(json_content)
+
+		 # when access token is valid set info to user session
+	 	session['email'] = data['email']
+	 	session['name'] = data['name']
+	 	session['picture'] = data['picture']
+
+	 	conn = mysql.connect()
+	 	cursor = conn.cursor()
+
+	 	rowcount = cursor.execute("select count(*) usercount from vacation.users where email='"+session['email']+"' ")
+	 	firstrow = cursor.fetchone()
+	 	usercount=firstrow[0]
+
+	 	#if usercount is zero this means user does not exsist in this case, add new user to system on deactive mode and minimum group viewer
+	 	if ( usercount == 0):
+	 		cursor.execute("insert into vacation.users(email,active,user_group) values ('"+session['email']+"',0,'viewer')")
+	 		session['active']=0
+	 		session['user_group']='viewer'
+	 		conn.commit()
+	 		cursor.close()
+
+	 	if( usercount > 0):
+	 		cursor.execute("select active,user_group from vacation.users where email='"+session['email']+"'")
+	 		firstrow = cursor.fetchone()
+	 		session['active']=firstrow[0]
+	 		session['user_group']=firstrow[1]
+	 		cursor.close()
+
+	 	conn.close()
+
+	 	return render_template('home.html')
+	 except Exception:
+	 	traceback.print_exc()
+	 	return render_template('error.html')
+
+
+@app.route('/error')
+def goError():
+	return render_template('error.html')
+
+@app.route('/get_denied_days')
+def goDeinedDay():
+	response_json='['
+
+	conn = mysql.connect()
+	cursor =conn.cursor()
+
+	rowcount = cursor.execute("select date_format(date_,'%Y-%m-%d') from vacation.denied_days")
+	days = cursor.fetchall()
+
+	for row in days :
+		response_json = response_json + '"'+row[0]+'",'
+
+	cursor.close()
+	conn.close()
+
+	response_json=response_json[:-1]
+	response_json=response_json+']'
+	return response_json
+
+@app.route('/get_vacation_days/<begin_date>')
+def getCalendarDays(begin_date):
+	response_json = '{'
+	vDate = datetime.datetime.strptime(begin_date, "%d-%m-%Y")
+
+	conn = mysql.connect()
+	cursor = conn.cursor()
+
+	for index in range(1,43):
+
+		response_json = response_json  + '"'+vDate.strftime('%d-%m-%Y')+'":'
+
+		rowcount = cursor.execute("select full_name,status from vacation.requests where STR_TO_DATE('"+vDate.strftime('%d-%m-%Y')+"', '%d-%m-%Y') between begin_date and end_date ")
+
+		if(rowcount==0):
+			response_json = response_json + '[],'
+
+		if(rowcount > 0):
+			vRequests = cursor.fetchall();
+			response_json = response_json + '['
+
+			for row in vRequests :
+				response_json = response_json + '{ "name": "'+row[0]+'", "status": "'+row[1]+'" },'
+			response_json = response_json[:-1]
+			response_json = response_json + '],'
+		vDate = vDate + datetime.timedelta(days=1)
+
+
+
+	response_json = response_json[:-1]
+	response_json = response_json + '}'
+
+
+	cursor.close()
+	conn.close()
+
+	return response_json
+
+@app.route('/logout')
+def doLogout():
+	session.clear()
+	return redirect('https://accounts.google.com/Logout?')
+
+@app.route('/users')
+def goUsers():
+	conn = mysql.connect()
+	cursor = conn.cursor()
+
+	action = request.args.get('action')
+
+	if(action == 'activate'):
+		userEmail = request.args.get('email')
+		rowcount = cursor.execute("update vacation.users set active=1 where email='"+userEmail+"' ")
+		flash('User activated successfully')
+		sendemail('User activated successfully')
+		conn.commit()
+
+	if(action == 'lock'):
+		userEmail = request.args.get('email')
+		rowcount = cursor.execute("update vacation.users set active=0 where email='"+userEmail+"' ")
+		flash('User blocked successfully')
+		sendemail('User activated successfully')
+		conn.commit()
+
+	if(action == 'change'):
+		userEmail = request.args.get('email')
+		userGroup = request.args.get('user_group')
+		rowcount = cursor.execute("update vacation.users set user_group='"+userGroup+"' where email='"+userEmail+"' ")
+		flash('User group changed successfully')
+		sendemail('User changed successfully')
+		conn.commit()
+
+	rowcount = cursor.execute('select email,active,user_group from vacation.users order by active asc ')
+	users = cursor.fetchall()
+
+	cursor.close()
+	conn.close()
+
+	return render_template('users_management.html',users=users)
+
+@app.route('/calendar',methods = ['GET','POST'])
+def doCalendar():
+	conn = mysql.connect()
+	cursor = conn.cursor()
+
+	action = request.args.get('action')
+
+	if(action == 'add'):
+		categoryName = request.form.get('category')
+		beginDate = request.form.get('begin')
+		endDate = request.form.get('end')
+		rowcount = cursor.execute("insert into vacation.requests(email,begin_date,end_date,status,full_name,leave_category) values ('"+session['email']+"',STR_TO_DATE('"+beginDate+"', '%d-%m-%Y'),STR_TO_DATE('"+endDate+"', '%d-%m-%Y'),'pending','"+session['name']+"','"+categoryName+"')")
+		flash('Your leave request added successfully ')
+
+		sendemail('New request created')
+		conn.commit()
+
+	cursor.execute('select * from vacation.categories ')
+	categories = cursor.fetchall()
+
+
+
+	cursor.close()
+	conn.close()
+
+	return render_template('calendar.html',categories=categories)
+
+@app.route('/requests')
+def goPendingRequest():
+	conn = mysql.connect()
+	cursor = conn.cursor()
+
+	action = request.args.get('action')
+	status = request.args.get('status')
+
+	if(action=='accepted' or action == 'declined'):
+		rowcount = cursor.execute("update vacation.requests set status='"+action+"' where id= "+request.args.get('id'))
+		flash('selected leave request '+action+' successfully ')
+		sendemail('selected leave request '+action+' successfully ')
+		conn.commit()
+
+	if(status == 'pending'):
+		cursor.execute("select full_name,leave_category,begin_date,end_date,id,status from  vacation.requests where status='pending' order by id desc ")
+		requests=cursor.fetchall()
+	else:
+		cursor.execute("select full_name,leave_category,begin_date,end_date,id,status from  vacation.requests where status<>'pending' order by id desc ")
+		requests=cursor.fetchall()
+
+
+
+	cursor.close()
+	conn.close()
+
+	return render_template('leave_requests.html',requests=requests)
+
+
+@app.route('/categories',methods=['GET','POST'])
+def goCategories():
+	#if session set not email attribute redirect to index page to login
+	#if(session['email']):
+	#	return render_template('index.html')
+	action = request.args.get('action')
+
+	conn = mysql.connect()
+	cursor = conn.cursor()
+
+	if(action == 'add'):
+		rowcount = cursor.execute("insert into vacation.categories(category) values ('"+request.form.get('category_name')+"') ")
+		conn.commit()
+	if(action == 'del'):
+		rowcount = cursor.execute("delete from vacation.categories where ID= "+request.args.get('id'))
+		conn.commit()
+
+	cursor.execute('select * from vacation.categories ')
+	categories = cursor.fetchall()
+
+
+	cursor.close()
+	conn.close()
+
+	return render_template('leave_categories.html',categories=categories)
+
+if __name__ == "__main__":
+	app.secret_key = os.urandom(24)
+app.run(host="0.0.0.0", debug=True)

app.py

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+create DATABASE IF NOT EXISTS vacation;
+create TABLE IF NOT EXISTS vacation.categories ( id int NOT NULL AUTO_INCREMENT,category varchar(255) NOT NULL,PRIMARY KEY (ID));
+insert into vacation.categories (category) SELECT * FROM ( SELECT 'Annual Leave' ) AS tmp WHERE NOT EXISTS ( SELECT category FROM vacation.categories WHERE category = 'Annual Leave') LIMIT 1;
+insert into vacation.categories (category) SELECT * FROM ( SELECT 'Personal/Carer Leave' ) AS tmp WHERE NOT EXISTS ( SELECT category FROM vacation.categories WHERE category = 'Personal/Carer Leave') LIMIT 1;
+insert into vacation.categories (category) SELECT * FROM ( SELECT 'Long Service Leave' ) AS tmp WHERE NOT EXISTS ( SELECT category FROM vacation.categories WHERE category = 'Long Service Leave') LIMIT 1 ;
+insert into vacation.categories (category) SELECT * FROM ( SELECT 'Time in Lieu' ) AS tmp WHERE NOT EXISTS ( SELECT category FROM vacation.categories WHERE category = 'Time in Lieu') LIMIT 1  ;
+insert into vacation.categories (category) SELECT * FROM ( SELECT 'Long Service Leave' ) AS tmp WHERE NOT EXISTS ( SELECT category FROM vacation.categories WHERE category = 'Long Service Leave') LIMIT 1 ;
+create table IF NOT EXISTS vacation.users ( email VARCHAR(200) not null, active int not null, check (active in (0,1)),user_group VARCHAR(200), check (user_group in ('viewer','employee','administrator')), primary key (email)) ;
+create table IF NOT EXISTS vacation.denied_days( date_ date not null unique ) ;
+create table IF NOT EXISTS vacation.requests( email varchar(200) not null, begin_date date not null,end_date date not null,status varchar(200) not null,full_name varchar(200) not null,leave_category varchar(200) not null,id int not null AUTO_INCREMENT,check (status in ('pending','accepted','declined')), primary key (id));
+insert into vacation.users(email,active,user_group) values ('muradimanbayli@gmail.com',1,'administrator');
+insert INTO vacation.denied_days (date_) VALUES ('2017-10-21');

database.sql

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+version: '3'
+services:
+  web:
+    build: .
+    ports:
+     - "5000:5000"
+    volumes:
+     - .:/code
+    links:
+      - db:mysql
+  db:
+    image: mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: "123456"
+      DB_HOST: mysqlhost
+    ports:
+      - "3306:3306"        

docker-compose.yml

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+flask