Stefanini Java Internship

Rusu Dionisie

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Exercise 3

This part was implemented with Maven, SQL and Spring JPA. First step, program determinate functionality it has to execute. This part was implemented with a switch.

1. Create new users - by running this command: java -jar stefanini.jar -createUser -fn='FirstName' - ln='LastName' -un='UserName'

2. Show All Users - by running this command: java -jar stefanini.jar -showAllUsers

3. Add a task to the user - by running this command: java -jar stefanini.jar -addTask -un='userName' -tt='Task Title' -td='Task Description'

4. Show user's tasks - by running this command: java -jar stefanini.jar -showTasks -un='userName'

5. Add task to many users - by running this command: java -jar stefanini.jar -addTaskToMany -uns='username1, username2' -tt='Task Title' -td='Task Description'

• createUser - Check if user with given username already is in database. Create new user and add in database if isn't.
• showAllUsers - Send request to database, get list with all users, iterate through array and print information about each user.
• addTask - Check if user with given username is in database. Add new task in table of tasks, if user was found.
• showTasks - Search for user in database with a query request, if returned object is not null, iterate through user's array and print information about each task.
• addTaskToMany - Possibility to add task to many users. Check for each received username in database. If user was found, add new task in database.