Java web application for the healthcare logistics company

The main objective of this project is to create a web application using Java, for a healthcare logistics company to maintain a record of its test’s and technicians.

 

A logistics and technicians tracking website that allows a customer to search for all the booking date time and location, Technicians assigned for a booking, also allows customers to check the logistics used for bookings and unique data for the logistics required. Other features such as billing, customer database technicians details.

Challenge Description

  1. This challenge requires you to build a fully functional logistics and technicians tracking website. The user should be able to sign up and login into the application using the ID created. Without a login ID, the customer can only view a number of bookings and technicians.
  2. This includes high-level design, UI screens development, data storage, and manipulation and business logic using the concepts of core and advanced Java.

A running website hosted locally or remotely (on a cloud), the design document created and the source code used in a zip file.

 Learnings:

After completing this challenge, you should have a thorough understanding of

  1. Creating a real-world web-based application
  2. Designing an application using flow diagrams
  3.   Advanced Java concepts: Servlets, JSP’s, etc and web design tools such as HTML, CSS.
  4.   Data Management using databases such as Oracle, MySQL, etc.

Learning Dashboard

Designing the application

The most important step in building an application is designed. The participant should come up with a plan for the website and the features you intend to provide. The compulsory elements are a Welcome screen with SignUp and Login buttons and a dashboard.

[To-do 1]  – Creating a flow diagram

It is helpful to create a flow diagram detailing out the various entry points i.e. Menu items that shall be available in the website and the customer journey through each of these.

[To-do 2]  – Creating sample screens or wireframes

In order to represent the final design of the website, the wireframes should be created. A wireframe is basically the UI element of the design that indicates the final look and feel of the website including the color scheme, fonts and the navigation scheme.

[To-do 3] – Data Modeling and review

The design should also include the data components i.e. The table schemas that will be part of the application. The participant must design the tables based on the data that has to be stored in the Database to be dynamically fetched. Some examples include

  1. A logistics table, that stores the details of the logistics such as Logistics number, logistics name, quantity, Technician Appointed ID, technician name its destination area, etc.
  2. A technician table, that stores the login details of the customer when they sign up and allow them to use this data to sign in.

After completing the above steps, review your design and fine tune it to make any improvements necessary. You can approach your mentor for guidance on this.

Designing the Welcome Screen

The welcome screen or the home screen of the website should allow the user to search for flights by either Logistics number, logistics name, quantity, Technician Appointed ID, technician name its destination area, etc from the list, he should be prompted with the login or signup screen.

[To-do 1]  Create the User Interface of the welcome screen

In this section, the participant is free to make the welcome screen as simple or complex as per his/her own preference. Use JSP’s integrated with HTML 5 and CSS to create the screen and test it with no data or static data first. The welcome screen should be able to display a list of flights based on search criteria at the end of this step.

[To-do 2] Create the business logic element or the controller

The logic for data handling and manipulation and database connectivity is written inside the servlets. The data passed from the forms created in the JSP in step 1 should be passed to the servlets which then perform any validations required or fetch operations on the database using JDBC connectivity

[To-do 3] Create the tables required and connect to a database to fetch data dynamically

Using the schema created in Step 1, populate data in the tables and make sure the welcome screen works with all the components plugged in together.

Designing the Sign-Up Or Login Screen

The Sign up/ Login screen appears when the user tries to book the logistics and appoint technicians. The user will be prompted to sign up or log in. However, if the user is already logged in, he should not be prompted with this screen again on tap of «book» button.

[To-do 1]  Create a simple Sign Up page

When the user clicks to sign up, he should be redirected to a signup screen. The UI of the screen can consist of text fields to enter name, email, password. Once the customer fills in all the details and submits, a row should be added in the customer table. Basic validations such as email address format, password length should be taken care of.

[To-do 2] Create the login page

The design of the login page is very similar to that of the signup screen. However, when the customer logins using username and password, the system must check the database for validity and allow/block the user.

[To-do 3]  Integrate the screens and test them thoroughly

Ensure that the customer who has already logged in is not prompted to log in again on tap of book. Fine tune any design or performance concerns up to this point

Designing the other features

The other features will be visible to customers once they have logged in. Apart from the search feature, the website can provide other facilities such as check-in, baggage allowance, etc. The details are up to the participant. Each feature should be designed using the 3 step approach of designing the UI, writing the business logic, data modeling and wiring all of these together.

[To-do 1]  Create the User Interface

[To-do 2] Create the business logic element or the controller

[To-do 3] Create the tables required and connect to a database to fetch data dynamically

At the end of each element, do integrate and test with existing features to ensure that the built functionality is not broken due to the new code.

This health care logistics java project contains 3 modules

1) Manager Module functionalities

  • login
  • Add Equipment
  • Add Tests
  • View Equipment
  • View Tests
  • View Technician
  • View Customer
  • Total Tests
  • Logout

2) Technicians Module functionalities

  • Register
  • View Customer Details
  • add customer details
  • Logout

3) Customer Module functionalities

  • register
  • Login
  • Book Technicians
  • View Bills
  • Logout

Output Screens of the Project:

Home Page:

Manager Login Page:

Manager Home Page:

Add Equipment:

Add Tests:

View Equipment Page:

View Tests Page:

View Technicians:

View Customers:

Total Tests:

Technician Register:

Technician Login:

Technician Home:

View customer Details:

Customer Registration:

Customer Login:

Customer Home:

Book Technicians:

View Bills:

Find the below Healthcare Logistics Java Projects Youtube Video

 

Online Book Store Python Project Synopsis

Using this Online book store application the Customers can buy the books using the internet by sitting at home.  Usually, the book reader if they want to buy a book they should visit the book stalls, go through the book contents and they wish to purchase the book they do the payment and gets the book to the home.  To overcome this manual visit to the book stalls we can use this application to visit the bookstalls virtually and make the payment of the purchase.

In this system, an Administrator is going to add a New Book details like ISBN Code, Book Name, Author, Publisher details into the system based on its Category, etc.  The Administrator will receive the request from the Customer as Purchase of a book.  The Administrator will receive the payment from Customer for the delivery of the book through Credit Card and reserves the book for the Customer.  Using the Courier delivery system the Administrator dispatches the book to the Customer.

The Customer at another end will register to the site, login into the system and go through the virtual bookstall.  He/she will select a book based on its Author, Category, etc.  If the Customer would like to purchase the book, he/she will place an order of the book.  The book will delivery status can be captured by this system.  If the book courier found in a bad position, the Customer can also raise a complaint to the Administrator for the action.

Food Maza – Food Ordering System Python Project

Using this application the Customers can buy the Food items using the internet by sitting at home.  Usually, the customer if they want to eat a food item they should visit the restaurants, and they wish to purchase the items they do the payment and gets the food to the home.  To overcome this manual visit to the restaurants we can use this application virtually and make the payment of the purchase.

In this system, an Administrator is going to add a new food item details.  The Administrator will receive the request from the Customer as Purchase of a product.  The Administrator will receive the payment from Customer for the delivery of the food item through Credit Card and reserves the item for the Customer.  Using the Courier delivery system the Administrator dispatches the food items to the Customer.

The Customer at another end will register to the site, login into the system and go through the virtual restaurant.  He/she will select a food item based on its quality and quantity, etc.  If the Customer would like to purchase the food item, he/she will place an order of the item.  The product will delivery status can be captured by this system.  If the product courier found in a bad position, the Customer can also raise a complaint to the Administrator for the action.

Functional Requirements:

In this system, an Administrator is going to add New food details.  The Administrator will receive the request from the Customer as Purchase of products.  The Administrator will receive the payment from Customer for the delivery of the products through Credit Card and reserves the products for the Customer.  Using the Courier delivery system the Administrator dispatches the products to the Customer.

The Customer at another end will register to the site, login into the system and go through the virtual shopping mall.  He/she will select a product.  If the Customer would like to purchase the products, he/she will place an order of the products.  The products will delivery status can be captured by this system.  If the products courier found in a bad position, the Customer can also raise a complaint to the Administrator for the action.

Modules:

  • Administrator
  • Customers
  • General Users
  • Web Registration
  • Search
  • Authentication

Users:

    1. Administrator
    2. Customer 

ENVIRONMENT:

Servers:

          Operating System Server: Windows

          Database Server: SQLite

          Client: google chrome

          Tools: Pycharm

          Code Behind: Python

 Hardware Specification:

Processor: Intel Pentium or More

RAM: 2 GB

Hard Disk: 80 GB

Online Chatting System with Displaying Chat History Project

Online chatting system with display chat history application works on wired networks like LAN. This chat system project has the option to chat with different languages. Chat application works for multiple users but each user must register with the application. After login user can enter into a group for a chat.

After register and login part is done user can view available user online and offline. User can chat with a person who is logged to the system.

In order to chat with the respective language, the user must install the editor of that language. This application works on LAN communication when user login with application request is sent to the server for authentication and gets a response. The server-side database will store information of each user data.

Online Chatting System Class Diagram:

Modules overview:

User Registration Form:

The first step for using this application is the registration form where the user will ask for a login or signup option. User can select register if he is a new user and enter all these details to get a unique id and password. Using these details he can log in an application.  The registration form will have all validations checks for each field.

User Module:

After registration is done user will get user id and password using these details he can log in to the application and use all features. There are options for users to change password. User can view the list of available users online and offline and perform chat operations.

Chatting Module:

Under chatting module user can view a list of available users with online and offline status. He can select the user and send request after acceptance he can chat with the user. User will have setting options for changing font and color. User can enter a message and use the send button to send a message which is displayed under the upper window.

User can chat with multiple users at a time he can view list previous chats and delete messages.

Sequence Diagram for Login:

Sequence Diagram for Forgot Password:


Sequence Diagram for Chat:


Activity Diagram:

Students and Staff Automation System Java Project

Abstract:

The Project “Students and Staff Automation System Project” targeted for the College Students and for faculty members integrates the transaction management and inventory management of the College for better control and timely response. The College is provided with better control over the transactions like entering the admission details, maintaining the staff details, providing course and admission details, maintaining fee details. This project’s main motto is to reduce the effort of the college administrator and provide better service to students and Faculty.

The Basic functionalities of a college are to maintain its information in an orderly manner such as student admission details, staff details, course details and so on. “Students and Staff Automation System Project” has enabled to maintain the information on a computerized system. As a result of this method, the college management has maintained the information in an orderly manner and the information can be retrieved quickly within a less time period. This system also enables to modify and update the information whenever they require. This application enables the college to maintain the college details in a secure manner avoiding forgeries

Project Introduction:

Student and staff automation system project is database management software with front end data updating using java HTML pages. Application is developed for colleges and schools for handling data of students and staff in a single database. Admin will upload details of student and queries for new course details. Admin can update, delete and modify existing data from the database.

Existing System:

In the existing system, students and faculty must visit different departments and wait for department staff to get information about any queries and this will involve different stages of the process moving a file from one department to another. In this process, students and staff should waste time. In process is a manual process.

Proposed System:

The proposed system works on the automation process where we use software tools to develop an app using Java and MySQL database. In this system process of workflow from the application process to deliver process will be by online. This process will save time and reduce manual work.

Advantages of the proposed system:

1. Data management is easy and effective.
2. Data management will be easy. Admin or user can view data of any records in a short time by just entering in the search field.
3. Time is taken for report generation and record retrieval is very short.
4. Data security is provided for total records.
5. Any department inside an organization can easily access old and new data in a short time.

Drawbacks in the existing system:

Disadvantages of the existing system are given below which are major reasons for moving to an updated version.
Time delay:
Time taken for processing any type of work for students and faculty is more.
Redundancy:
Information of each user is maintained in multiple tables which will provide redundancy.
Nonuser Friendly:
Since the existing system is not an automated process which is not user-friendly.

Dataflow Diagrams of Context Level, First Level, and Second Level

ADMISSION STUDENT AND STAFF ENTITY RELATIONSHIP DIAGRAM

Data Dictionary

SYSTEM DESIGN:

Hierarchy Chart:

Designing Data Tables:

The following tables are used in the Database:

  • Admission
  • Attendance
  • Fee
  • Login
  • N_staff_d
  • N_staff_exp
  • Research
  • Result
  • Staff_d
  • Staff_exp
  • Staff_res
  • student

Name:     Admission

Purpose:  For storing all the details of students.

Name

Type

Description

Adm_no

Number

Admission no of student

Name

Varchar

Name of student

Gender

Varchar

Sex of student

Region

Varchar

Place of student

DOB

Varchar

Student Date of birth

Addr

Varchar

Student address

Fee

Number

The total fee of student

DOJ

Varchar

Student date of join

A_year

Varchar

Academic year

Course

Varchar

Course of student

Fname

Varchar

Student father name

Occupation

Varchar

Father occupation

Phone

Number

Student phone no

Medium

Varchar

Medium of student

Name:     Fee

Purpose:  For storing fee details of the student.

              Name

Type

Description

Sno

Number

Student number

Amount

Number

Total fee

Paid

Number

Fee Paid

Balance

Number

Remaining fee

 Name:   Attendance

 Purpose: For storing attendance details of the student.

Name

Type

Description

Sno

number

Student number

Name

varchar

Student name

Month

varchar

Month

Now

number

No.of working days

Nop

number

No.of present days

Medium

varchar

Medium of student

 Name:   N_STAFF_D

 Purpose: For storing Nonstaff details.

Name

Type

Description

Staff_id

number

Staff id number

Name

varchar

Name of the staff

Experience

varchar

Staff experience

Pay bill

number

Salary of  the staff

Name:   N_STAFF_EXP

 Purpose: For storing Nonstaff experience details.

Name

Type

Description

Staff_id

number

Staff id number

NOI

varchar

Name of the Institute

Experience

number

No.of experience years

 Name:   Research

 Purpose: For storing staff research details.

Name

Type

Description

Staff_id

number

Staff id number

Subject

varchar

Subject researched

University

varchar

University

Guide

varchar

Research guide

 Name:   Result

 Purpose: For storing Student result details.

Name

Type

Discription

Sno

number

Student number

Istmid

number

Ist mid percentage

IIndmid

number

IInd mid percentage

Avg

number

Average percentage

Sem

number

Semester percentage

Result

varchar

Result(pass or fail)

Name:  Staff_d

 Purpose: For storing Staff details .

Name

Type

Description

Staff_id

number

Staff id number

Experience

number

Experience of staff

Subjects

varchar

Subjects handled

Name

varchar

Name of the staff

Research

varchar

Researched subjects

Paybill

number

Salary of the staff

Name:   STAFF_EXP

 Purpose: For storing staff experience details.

Name

Type

Description

Staff_id

number

Staff id number

NOI

varchar

Name of the Institute

Experience

number

No.of experience years

Name:   STAFF_RES

 Purpose: For storing staff research details.

Name

Type

Description

Staff_id

number

Staff id number

Subject

varchar

Researched Subject

University

Varchar

University

Guide

varchar

Research guide

Name:   Student

 Purpose: For storing student. details

Name

Type

Description

Sno

number

Student number

Name

varchar

Student name

Fname

varchar

Father name

Addr

varchar

Student address

Icet_rank

number

Student Icet rank

NRI

varchar

Management category(Y or N)

Caste

varchar

Student caste

Religion

varchar

Student religion