wrote departments filter option

Author: boldizsarbenedek

my-app/src/model.js

@@ -24,7 +24,8 @@ export const model = {
         applyCreditsFilter:true,
         creditMin: 0,
         creditMax: 45,
-        //applyDepartmentFilter:false,
+        applyDepartmentFilter:false,
+        department: []
     },
 
     setUser(user) {

my-app/src/presenters/FilterPresenter.jsx

@@ -267,6 +267,33 @@ const FilterPresenter = observer(({ model }) => {
         }
         localFilteredCourses = [...stayingCourses];*/
     }
+
+    function updateDepartments(){
+        const deparments = model.filterOptions.deparment;
+        let bestCourses = [];
+        let worstCourses = [];
+
+        bestCourses = localFilteredCourses.filter(function(course) {
+            try {
+                return (deparments.includes(course.deparment));
+            } catch (error) {
+                console.log("for some reason course.department is: ", course?.department, error);
+                return false;
+            }
+            
+        });
+        worstCourses = localFilteredCourses.filter(function(course) {
+            try {
+                return ((course?.department === undefined) || (course?.deparment === "null"));
+            } catch (error) {
+                console.log("BIG ERROR", error);
+                return false;
+            }
+            
+        });
+
+        localFilteredCourses = [...bestCourses, ...worstCourses];
+    }
 
     if (model.filtersChange) {
         localFilteredCourses = [...model.courses];
@@ -289,6 +316,10 @@ const FilterPresenter = observer(({ model }) => {
         if (model.filterOptions.applyTranscriptFilter) {
             applyTranscriptEligibility();
         }
+        if (model.filterOptions.applyDepartments) {
+            //console.log("going to apply location on:",localFilteredCourses.length);
+            //updateDepartments();
+        }
 
         model.filteredCourses = [...localFilteredCourses];
         model.filtersChange = false;