CRUD with Functional Programming in Scala

Sample project for FP with Scala Course

Built With 🛠️

• Scala

Deployment 🚀

1. Go to the corresponding project's path and run the following commands:

   sbt
   compile
   run
   

HTTP METHODS

POST

/users

• Summary: Create a user.

• Description: Validate that the user doesn't exist in the table and then insert the new user into it.

• Parameters: None

• Response:

  • In positive case it returns the user in JSON format.
  • "The user with legal id already exists"

• Example:

curl -X POST -d '{"legalId":"103","firstName":"Carlos","lastName":"Mendoza","email":"[email protected]","phone":"3158453256"}' http://localhost:8000/users

PUT

/users/

• Summary: Update USERS table
• Description: Validate that user exists in the database and overwrite its information with the new data in the corresponding row.
• Parameters: legalId
• Response: - String with validation message: "The user with legalId has been modified.". - If the user wasn't found: "Couldn't find the user with legalID "
• Example:

  curl -X PUT -d '{"legalId":"103","firstName":"Camilo", "lastName":"Zuluaga", "email":"[email protected]", "phone":"3503247638"}' http://localhost:8000/users/103
  

GET

/users

• Summary: Retrieve all the users.
• Description: Retrieve all the users from the USERS table.
• Parameters: None
• Response:
  • A list with all the users in JSON format.
  • If there is no users it returns "There is no users created".
• Example:

  curl http://localhost:8000/users
  

/users/

• Summary: Retrieve the specified user.

• Description: Retrieve the specified user from the USERS table.

• Parameters: legalId

• Response:

  • The user in JSON format
  • In negative case: "Couldn't find the user with legal id "

• Example:

  curl http://localhost:8000/users/103
  

DELETE

/users/

• Summary: Delete the specified user.

• Description: Delete the specified user from the USERS table.

• Parameters:

• Response:

  • "User deleted"
  • Otherwise, it returns "Couldn't find the user with legal id "

• Example:

  curl -X DELETE http://localhost:8000/users/103
  

Authors ✒️

• Carlos Mendoza
• Alejandro Rico
• Duván Agudelo
• David Quintero