prep-ex-week3

Nimasaghi-dev · Nimasaghi-dev · commit 1e87db385fe0 · 2024-07-15T21:40:59.000+02:00
diff --git a/Week3/prep-exercises/1-hyf-program/1-find-mentors.js b/Week3/prep-exercises/1-hyf-program/1-find-mentors.js
@@ -8,10 +8,13 @@ import { modules, students, mentors, classes } from "./hyf.js";
  *  ['John', 'Mary']
  */
 const possibleMentorsForModule = (moduleName) => {
-  // TODO complete this function
+  const possibleMentors = mentors.filter(mentor => mentor.canTeach.includes(moduleName));
+  
+  return possibleMentors.map(mentor => mentor.name);
+
 };
-// You can uncomment out this line to try your function
-// console.log(possibleMentorsForModule('using-apis'));
+
+console.log(possibleMentorsForModule('using-apis'));
 
 /**
  * Tjebbe wants to make it even easier for himself.
@@ -20,7 +23,9 @@ const possibleMentorsForModule = (moduleName) => {
  * It should return a single name.
  */
 const findMentorForModule = (moduleName) => {
-  // TODO complete this function
+  const possibleMentors = possibleMentorsForModule(moduleName);
+  const random = Math.floor(Math.random() * possibleMentors.length);
+  return possibleMentors[random];
 };
-// You can uncomment out this line to try your function
-// console.log(findMentorForModule('javascript'));
+
+console.log(findMentorForModule('javascript'));
diff --git a/Week3/prep-exercises/1-hyf-program/2-class-list.js b/Week3/prep-exercises/1-hyf-program/2-class-list.js
@@ -1,5 +1,4 @@
 import { modules, students, mentors, classes } from "./hyf.js";
-
 /**
  * We would like to have a list of everyone that is currently participating in a class.
  * This means the students, but also the mentors that are currently teaching the class.
@@ -12,10 +11,21 @@ import { modules, students, mentors, classes } from "./hyf.js";
  *  [{ name: 'John', role: 'student' }, { name: 'Mary', role: 'mentor' }]
  */
 const getPeopleOfClass = (className) => {
-  // TODO complete this function
-};
-// You can uncomment out this line to try your function
-// console.log(getPeopleOfClass('class34'));
+  const classInfo = classes.find(classes => classes.name === className);
+    if (!classInfo) {
+      return[];
+    }
+  const currentModule = classInfo.currentModule;
+  const classStudents = students .filter(student => student.class === className)
+  .map(student => ({ name: student.name, role:'student'}));
+
+  const classMentors = mentors.filter( mentor => mentor.nowTeaching === currentModule)
+  .map(mentor => ({name: mentor.name, role: 'mentor'}));
+
+    return [...classStudents, ...classMentors];
+  };
+
+  console.log(getPeopleOfClass('class34'));
 
 /**
  * We would like to have a complete overview of the current active classes.
@@ -30,7 +40,13 @@ const getPeopleOfClass = (className) => {
  *  }
  */
 const getActiveClasses = () => {
-  // TODO complete this function
+const activeClasses = classes.filter(classes => classes.active);
+const result = {};
+  activeClasses.forEach(classes => {
+  result[classes.name] = getPeopleOfClass(classes.name);
+  });
+  
+  return result;
 };
-// You can uncomment out this line to try your function
-// console.log(getActiveClasses());
+
+  console.log(getActiveClasses());
