About

• Backend application demo using Spring Boot
• Application to manage Yoga classes
• Refactored of old version

Tech Stack

• Docker
• PostgreSQL & pgAdmin
• Java & Spring boot
• Dependencies used:
  • Spring Boot DevTools
  • Spring Web
  • JDBC API
  • Spring Data JPA
  • PostgreSQL Driver
  • Validation
  • Spring Boot Actuator

Installation

1. Clone Repository and open project in IDE
2. Set up database
3. Run application

Setting up database

1. Start docker daemon os unix based systems or docker desktop on windows based systems.
2. Change directory to root of project using cd /yoga-class-refactor/ then run Docker compose using docker compose up
3. Open pgAdmin
4. Set master password for pgAdmin
5. Add a new server in pgAdmin:
   • Set server name in general tab
   • Set Host name/address in connection tab (get the address using command docker inspect postgres_container | grep IPAddress)
   • Set username = mustafa & password = 123456789 in connection tab
6. Create database with name yoga-class-app

API Documentation

1. Open Swagger to test CRUD operations
2. Create operation
3. Read operation
4. Update operation
5. Delete operation

Creating

• Enter body in POST request then execute

• Sample #1 Body

{
    "firstName": "Ahmad",
    "lastName": "Al-Deeb",
    "phone": "01211223344",
    "email": "[email protected]",
    "nationality": "Egyptian",
    "dateOfBirth": "2012-12-12",
    "role": "STUDENT"
}

• Expected Response for Sample #1

• Sample #2 Body

{
    "firstName": "Andrew",
    "lastName": "Seif",
    "phone": "01266778899",
    "email": "[email protected]",
    "nationality": "Egyptian",
    "dateOfBirth": "2000-01-10",
    "role": "INSTRUCTOR"
}

• Expected Response for Sample #2

• View results in database using below query in pgAdmin

SELECT id, first_name, last_name, role, email, phone, date_of_birth, nationality, created_by, created_date, last_modified_by, last_modified_date
FROM public.yoga_user;

id	first_name	last_name	role	email	phone	date_of_birth	nationality	created_by	created_date	last_modified_by	last_modified_date
c65d94c8-0646-4803-98d6-dffdf122c824	Ahmad	Al-Deeb	STUDENT	[email protected]	01211223344	2012-12-12 02:00:00	Egyptian	Test User	2024-04-05 11:51:35.289056	Test User	2024-04-05 11:51:35.289056
914a4c5d-9916-4a07-a626-edc35dcc1226	Andrew	Seif	INSTRUCTOR	[email protected]	01266778899	2000-01-10 02:00:00	Egyptian	Test User	2024-04-05 11:52:17.970292	Test User	2024-04-05 11:52:17.970292

Reading

Reading One Uesr

• Copy one user's id and use it to execute GET request

• Expected Response

Reading All Users

• Just execute GET request

• Expected Response

Updating

• Copy one user's id and use it to execute PUT request
• Updating lastName & Role fields

{
    "lastName": "Deeb",
    "role": "INSTRUCTOR"
}

• Expected Response

• View results in database using below query in pgAdmin

SELECT id, first_name, last_name, role, email, phone, date_of_birth, nationality, created_by, created_date, last_modified_by, last_modified_date
FROM public.yoga_user;

id	first_name	last_name	role	email	phone	date_of_birth	nationality	created_by	created_date	last_modified_by	last_modified_date
914a4c5d-9916-4a07-a626-edc35dcc1226	Andrew	Seif	INSTRUCTOR	[email protected]	01266778899	2000-01-10 02:00:00	Egyptian	Test User	2024-04-05 11:52:17.970292	Test User	2024-04-05 11:52:17.970292
c65d94c8-0646-4803-98d6-dffdf122c824	Ahmad	Deeb	INSTRUCTOR	[email protected]	01211223344	2012-12-12 02:00:00	Egyptian	Test User	2024-04-05 11:51:35.289056	Test User	2024-04-05 11:56:21.676482

Deleting

• Copy one user's id and use it to execute DELETE request

• Expected Response

• View results in database using below query in pgAdmin

SELECT id, first_name, last_name, role, email, phone, date_of_birth, nationality, created_by, created_date, last_modified_by, last_modified_date
FROM public.yoga_user;

id	first_name	last_name	role	email	phone	date_of_birth	nationality	created_by	created_date	last_modified_by	last_modified_date
914a4c5d-9916-4a07-a626-edc35dcc1226	Andrew	Seif	INSTRUCTOR	[email protected]	01266778899	2000-01-10 02:00:00	Egyptian	Test User	2024-04-05 11:52:17.970292	Test User	2024-04-05 11:52:17.970292