19AIE304 - BDMS END SEM PROJECT

Team - 03

Team Members :

Name :	Roll No :
Haripranav J M	CB.EN.U4AIE20021
Pravin Raj A K	CB.EN.U4AIE20054
Sabharish A L	CB.EN.U4AIE20061
Sai Sangavi C	CB.EN.U4AIE20063
Saivarsha R	CB.EN.U4AIE20064

Project Title :

Covid-19 Vaccination and Cases Analysis Along with

-> 3 Tier Architecture

-> Data Replication [ CAP Theorem ]

-> Data Streaming

File Contents :

Server directory containing codes for the application server
data/country_vaccinations.csv -> Dataset of global vaccination report
data/district_level_latest.csv -> Dataset of Indian District vise Covid Cases
dataInsertion.py -> Code for inserting data into the mongoDB database server
dataAnalysis.py -> Code performing some analysis from the database

Instructions :

For creating a mongodb database with replication enabled, In the terminal type :

mongod --dbpath <path_to_db_storage> --replSet <replication_set_name> --bind_ip <your_system_ip>

The same command can be given to all the different nodes provided they are in the same network

Next in the primary node open a terminal and then type

mongosh --host <your_system_ip>

Then in the mongosh shell to initiate the replication set and add the nodes

rs.initiate()
rs.add(<node1_ip>:<port>)
rs.add(<node2_ip>:<port>)

You can check the status of the database using

rs.status()

Now we can have the mongoDB url for connecting through a application

mongodb://<node1_ip>:<node1_port>,<node2_ip>:<node2_port>,<node3_ip>:<node3_port>/?directConnection=true&serverSelectionTimeoutMS=2000&appName=mongosh+1.6.0

Once you get the URL make sure you also change it in the Server/mongoDB/views.py connString variable

Applciation Server :

The application server is developed using Python's Django Framework.
To start the server run the following command in the terminal at the Server directory:

python manage.py runserver

To access the application server in the network run the following command in the terminal at the same directory

python manage.py runserver 0.0.0.0:<port>
[or]
python manage.py runserver <system_ip>:<port>

To create a new admin account to access the server run the following command:

python manage.py createsuperuser

and fill the asked details and then make sure you enter the same in the admin dashboard and the datainsertion code

Sample username and password :
User Name : admin
Password : admin