IronSchool

.gitignore

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+.idea/*
+IronSchool/target/*
+out/*

IronSchool/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.example</groupId>
+    <artifactId>IronSchool</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.9.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.9.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>4.11.0</version>
+        </dependency>
+
+    </dependencies>
+
+
+</project>

IronSchool/src/main/java/Administration.java

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+import java.util.Scanner;
+
+public class Administration {
+    private Registration registration = new Registration();
+
+    public Administration() {
+    }
+
+    public static final String ANSI_RESET  = "\u001B[0m";
+    public static final String ANSI_RED    = "\u001B[31m";
+    public static final String ANSI_YELLOW = "\u001B[33m";
+    public static final String ANSI_PURPLE = "\u001B[35m";
+    public static final String ANSI_GREEN = "\u001B[32m";
+    public static final String ANSI_RED_BACKGROUND = "\u001B[41m";
+    public static final String ANSI_YELLOW_BACKGROUND = "\u001B[43m";
+    public static final String ANSI_GREEN_BACKGROUND = "\u001B[42m";
+    public static final String ANSI_CYAN_BACKGROUND = "\u001B[46m";
+    public static final String ANSI_PURPLE_BACKGROUND = "\u001B[45m";
+
+    public void executeAdmid() {
+
+        Scanner scanner = new Scanner(System.in);
+        System.out.println(ANSI_CYAN_BACKGROUND + "\uD83C\uDFEBIntroduce el nombre de la escuela:" + ANSI_RESET);
+        String nameSchool = scanner.nextLine();
+
+        scanTeachers();
+        scanCourses();
+        scanStudents();
+
+        scanCommands();
+    }
+
+    public void scanTeachers() {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println(ANSI_PURPLE_BACKGROUND + "\uD83D\uDC68\u200D\uD83C\uDFEB¿Cuantos profesores quieres crear?:" + ANSI_RESET);
+        int numTeachers = scanner.nextInt();
+        // Skip the newline
+        scanner.nextLine();
+        for (int i = 0; i < numTeachers; i++) {
+            System.out.println(ANSI_PURPLE + "Introduce el nombre del profesor:" + ANSI_RESET);
+            String name = scanner.nextLine();
+
+            System.out.println(ANSI_PURPLE + "Introduce el salario del profesor:" + ANSI_RESET);
+            double salary = scanner.nextDouble();
+            scanner.nextLine();
+
+            Teacher teacher = new Teacher(salary, name);
+//            System.out.println(teacher.toString());
+            registration.addTeacher(teacher);
+        }
+    }
+
+    public void scanCourses() {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println(ANSI_GREEN_BACKGROUND + "\uD83D\uDCDA¿Cuantos cursos quieres crear?:" + ANSI_RESET);
+        int numCourses = scanner.nextInt();
+        // Skip the newline
+        scanner.nextLine();
+        for (int i = 0; i < numCourses; i++) {
+            System.out.println(ANSI_GREEN + "Introduce el nombre del curso:" + ANSI_RESET);
+            String name = scanner.nextLine();
+
+            System.out.println(ANSI_GREEN + "Introduce el precio del curso:" + ANSI_RESET);
+            double price = scanner.nextDouble();
+            scanner.nextLine();
+
+            Course course = new Course(name, price);
+//            System.out.println(course.toString());
+            registration.addCourse(course);
+        }
+    }
+
+    public void scanStudents() {
+        Scanner scanner = new Scanner(System.in);
+        System.out.println(ANSI_YELLOW_BACKGROUND +"\uD83D\uDC69\u200D\uD83C\uDF93¿Cuantos estudiantes quieres crear?:" + ANSI_RESET);
+        int numStudents = scanner.nextInt();
+        // Skip the newline
+        scanner.nextLine();
+        for (int i = 0; i < numStudents; i++) {
+            System.out.println(ANSI_YELLOW + "Introduce el nombre del estudiante:" + ANSI_RESET);
+            String name = scanner.nextLine();
+
+            System.out.println(ANSI_YELLOW + "Introduce la dirección del estudiante:" + ANSI_RESET);
+            String address = scanner.nextLine();
+
+            System.out.println(ANSI_YELLOW + "Introduce el email del estudiante:" + ANSI_RESET);
+            String email = scanner.nextLine();
+
+            Student student = new Student(name, address, email);
+            System.out.println(student.toString());
+            registration.addStudent(student);
+        }
+    }
+
+    void scanCommands() {
+        Scanner scanner = new Scanner(System.in);
+
+        boolean exit = false;
+        while (!exit) {
+            System.out.println("\n########################################################################");
+            System.out.println("# INTRODUCE UN COMANDO VÁLIDO DE LA SIGUIENTE LISTA (EXIT PARA SALIR): #");
+            System.out.println("########################################################################");
+            printCommands();
+
+            String commandStr = scanner.nextLine();
+
+            if (commandStr.startsWith("ENROLL")) {
+                String[] commandSplited = commandStr.split(" ");
+                String studentId = replaceBrackets(commandSplited[1]);
+                String courseId = replaceBrackets(commandSplited[2]);
+//                System.out.println(studentId);
+//                System.out.println(courseId);
+                System.out.println("ejecutando ENROLL con los parametros: " + studentId + " " + courseId);
+                registration.enroll(studentId, courseId);
+
+            } else if (commandStr.startsWith("ASSIGN")) {
+                String[] commandSplited = commandStr.split(" ");
+                String teacherId = replaceBrackets(commandSplited[1]);
+                String courseId = replaceBrackets(commandSplited[2]);
+//                System.out.println(teacherId);
+//                System.out.println(courseId);
+                System.out.println("ejecutando ASSIGN con los parametros: " + teacherId + " " + courseId);
+                registration.assing(teacherId, courseId);
+
+            } else if (commandStr.startsWith("SHOW COURSES")) {
+                registration.showCourses();
+
+            } else if (commandStr.startsWith("LOOKUP COURSE")) {
+                String[] commandSplited = commandStr.split(" ");
+                String courseId = replaceBrackets(commandSplited[2]);
+//                System.out.println(courseId);
+                System.out.println("ejecutando LOOKUP COURSE con los parametros: " + courseId);
+                registration.lookupCourse(courseId);
+
+            } else if (commandStr.startsWith("SHOW STUDENTS")) {
+                System.out.println("ejecutando SHOW STUDENTS:");
+                registration.showStudents();
+
+            } else if (commandStr.startsWith("LOOKUP STUDENT")) {
+                String[] commandSplited = commandStr.split(" ");
+                String studentId = replaceBrackets(commandSplited[2]);
+//                System.out.println(studentId);
+                System.out.println("ejecutando LOOKUP STUDENT con los parametros: " + studentId);
+                registration.lookupStudent(studentId);
+
+            } else if (commandStr.startsWith("SHOW TEACHERS")) {
+                System.out.println("ejecutando SHOW TEACHERS:");
+                registration.showTeachers();
+
+            } else if (commandStr.startsWith("LOOKUP TEACHER")) {
+                String[] commandSplited = commandStr.split(" ");
+                String teacherId = replaceBrackets(commandSplited[2]);
+//                System.out.println(teacherId);
+                System.out.println("ejecutando LOOKUP TEACHER con los parametros: " + teacherId);
+                registration.lookupTeacher(teacherId);
+
+            } else if (commandStr.startsWith("SHOW PROFIT")) {
+                System.out.println("ejecutando SHOW PROFIT:");
+                registration.showProfit();
+
+            } else if (commandStr.startsWith("EXIT")) {
+                exit = true;
+            }
+
+        }
+    }
+
+    public String replaceBrackets(String idWithBrackets) {
+        String studentId = idWithBrackets.substring(1);//eliminamoso el principio
+        studentId = studentId.replaceFirst(".$", "");// eliminamos el final
+        System.out.println("studentId=" + studentId);
+
+        return studentId;
+    }
+
+    public void printCommands(){
+        System.out.println("*********************************************");
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDD04\tENROLL \uD83D\uDC68\u200D\uD83C\uDF93[STUDENT_ID] \uD83D\uDCDA[COURSE_ID]\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDD04\tASSIGN \uD83D\uDC69\u200D\uD83C\uDFEB[TEACHER_ID] \uD83D\uDCDA[COURSE_ID]\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDCDA\tSHOW COURSES\t\t\t\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDCDA\tLOOKUP COURSE [COURSE_ID]\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDC68\u200D\uD83C\uDF93\tSHOW STUDENTS\t\t\t\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDC68\u200D\uD83C\uDF93\tLOOKUP STUDENT [STUDENT_ID]\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDC69\u200D\uD83C\uDFEB\tSHOW TEACHERS\t\t\t\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDC69\u200D\uD83C\uDFEB\tLOOKUP TEACHER [TEACHER_ID]\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\uD83D\uDCB5\tSHOW PROFIT\t\t\t\t\t\t\t\t*" + ANSI_RESET);
+        System.out.println(ANSI_RED_BACKGROUND + "*\tEXIT\t\t\t\t\t\t\t\t\t*" + ANSI_RESET);
+        System.out.println("*********************************************");
+    }
+}

IronSchool/src/main/java/Course.java

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+import java.util.UUID;
+
+public class Course {
+    private String courseId = UUID.randomUUID().toString().substring(0,4);
+    private String name;
+    private double price;
+    private double moneyEarned;
+    private Teacher teacher;
+
+    public Course(String name, double price) {
+        setName(name);
+        if (price < 0.0) {
+            throw new IllegalArgumentException("Error el precio no puede ser nulo");
+        } else {
+            setPrice(price);
+        }
+    }
+
+    public String getCourseId() {
+        return courseId;
+    }
+
+    public void setCourseId(String courseId) {
+        this.courseId = courseId;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public double getPrice() {
+        return price;
+    }
+
+    public void setPrice(double price) {
+        this.price = price;
+    }
+
+    public double getMoneyEarned() {
+        return moneyEarned;
+    }
+
+    public void setMoneyEarned(double moneyEarned) {
+
+        this.moneyEarned = moneyEarned;
+    }
+
+    public Teacher getTeacher() {
+        return teacher;
+    }
+
+    public void setTeacher(Teacher teacher) {
+        this.teacher = teacher;
+    }
+
+    @Override
+    public String toString() {
+        return "Course{" +
+                "courseId='" + courseId + '\'' +
+                ", name='" + name + '\'' +
+                ", price=" + price +
+                ", moneyEarned=" + moneyEarned +
+                ", teacher=" + teacher +
+                '}';
+    }
+}

IronSchool/src/main/java/IRegistration.java

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+public interface IRegistration {
+    void enroll(String studentId, String courseId);
+
+    void assing(String teacherId, String courseId);
+
+    void showCourses();
+
+    void lookupCourse(String courseId);
+
+    void showStudents();
+
+    void lookupStudent(String studentId);
+
+    void showTeachers();
+
+    void lookupTeacher(String teacherId);
+
+    void showProfit();
+}

IronSchool/src/main/java/Main.java

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+public class Main {
+
+    public static void main(String[] args) {
+        Administration administration = new Administration();
+        administration.executeAdmid();
+    }
+}