Class Grade Calculator

src/web/src/components/Header.vue

@@ -58,6 +58,10 @@
           <font-awesome-icon icon="file-alt" />
           Finals
         </b-nav-item>
+        <b-nav-item :to="{ name: 'ClassGradeCalculator' }">
+          <font-awesome-icon icon="file-alt" />
+          Class Grade Calculator
+        </b-nav-item>
       </b-navbar-nav>
       <!-- If user has logged in -->
       <b-navbar-nav class="ml-auto">

src/web/src/pages/ClassGradeCalculator.vue

@@ -0,0 +1,84 @@
+<template>
+  <b-container fluid>
+    <b-breadcrumb :items="breadcrumbNav"></b-breadcrumb>
+    <b-row class="justify-content-md-center">
+      <b-col md="6">
+        <b-card title="Calculate Course Grade">
+          <b-form @submit.prevent="calculateCourseGrade">
+            <div
+              v-for="(assessment, index) in assessments"
+              :key="index"
+              class="mb-3"
+            >
+              <b-form-group :label="'Assessment ' + (index + 1)">
+                <b-form-input v-model="assessment.name" placeholder="Assessment Name"></b-form-input>
+                <b-form-input v-model="assessment.grade" placeholder="Grade (%)"></b-form-input>
+                <b-form-input v-model="assessment.weight" placeholder="Weight (%)"></b-form-input>
+              </b-form-group>
+            </div>
+            <b-button @click="addAssessment" variant="primary">Add Assessment</b-button>
+            <b-button type="submit" variant="success" class="ml-3">
+              Calculate Course Grade
+            </b-button>
+          </b-form>
+          <b-card v-if="errorMessage" class="mt-3" variant="danger">
+            <h5 class="card-title">Error</h5>
+            <div>
+              {{ errorMessage }}
+            </div>
+          </b-card>
+          <b-card v-else-if="courseGrade" class="mt-3">
+            <h5 class="card-title">Course Grade Result</h5>
+            <div>
+              <strong>Your Course Grade:</strong> {{ courseGrade }}
+            </div>
+          </b-card>
+        </b-card>
+      </b-col>
+    </b-row>
+  </b-container>
+</template>
+
+<script>
+export default {
+  data() {
+    return {
+      breadcrumbNav: [
+        { text: 'Home', href: '/' },
+        { text: 'Calculate Course Grade', active: true }
+      ],
+      assessments: [{ name: '', grade: 0, weight: 0 }],
+      courseGrade: null,
+      errorMessage: null,
+    };
+  },
+  methods: {
+    addAssessment() {
+      this.assessments.push({ name: '', grade: 0, weight: 0 });
+    },
+    calculateCourseGrade() {
+      let totalWeightedGrade = 0;
+      let totalWeight = 0;
+      this.errorMessage = null; // Reset error message
+      this.assessments.forEach(assessment => {
+        const grade = parseFloat(assessment.grade);
+        const weight = parseFloat(assessment.weight);
+        if (!isNaN(grade) && !isNaN(weight)) {
+          totalWeightedGrade += (grade * weight) / 100; // Convert weight to decimal
+          totalWeight += weight;
+        }
+      });
+      if (totalWeight > 100) {
+        this.errorMessage = "Total weight cannot exceed 100%";
+        this.courseGrade = null;
+      } else {
+        this.courseGrade = ((totalWeightedGrade / totalWeight) * 100).toFixed(2); // Convert to percentage
+      }
+    },
+  }
+};
+</script>
+
+<style scoped>
+/* Add custom styles here if needed */
+</style>

src/web/src/routes.js

@@ -13,6 +13,7 @@ const PathwayPage = () => import("./pages/Pathway");
 const SubjectExplorerPage = () => import("./pages/SubjectExplorer");
 const NotFoundPage = () => import("./pages/NotFound");
 const FinalExamScheduler = () => import("./pages/FinalExamScheduler");
+const ClassGradeCalculatorPage = () => import("./pages/ClassGradeCalculator");
 
 var router = new VueRouter({
   routes: [
@@ -48,6 +49,11 @@ var router = new VueRouter({
           component: FinalExamScheduler,
           name: "Finals",
         },
+        {
+          path: "/ClassGradeCalculator",
+          component: ClassGradeCalculatorPage,
+          name: "ClassGradeCalculator",
+        },
         {
           path: "/explore/:subject",
           component: SubjectExplorerPage,