Merge branch 'dev' into lint-action-setup

frontend/src/components/MenuBar.vue

@@ -1,7 +1,186 @@
-<script setup lang="ts"></script>
+<script setup lang="ts">
+    import { ref } from "vue";
+    import { useRoute } from "vue-router";
+    import dwengoLogo from "../../../assets/img/dwengo-groen-zwart.svg";
+
+    const route = useRoute();
+
+    // Instantiate variables to use in html to render right
+    // Links and content dependent on the role (student or teacher)
+    const isTeacher = route.path.includes("teacher");
+
+    const userId = route.params.id as string;
+
+    const role = isTeacher ? "teacher" : "student";
+    const name = "Kurt Cobain";
+    const initials = name
+        .split(" ")
+        .map((n) => {
+            return n[0];
+        })
+        .join("");
+
+    const languages = ref([
+        { name: "English", code: "en" },
+        { name: "Nederlands", code: "nl" },
+    ]);
+
+    // Logic to change the language of the website to the selected language
+    const changeLanguage = (langCode: string) => {
+        console.log(langCode);
+    };
+</script>
 
 <template>
-    <main></main>
+    <main>
+        <nav class="menu">
+            <div class="left">
+                <ul>
+                    <li>
+                        <router-link
+                            :to="`/${role}/${userId}`"
+                            class="dwengo_home"
+                        >
+                            <img
+                                class="dwengo_logo"
+                                :src="dwengoLogo"
+                            />
+                            <p class="caption">
+                                {{ role }}
+                            </p>
+                        </router-link>
+                    </li>
+                    <li>
+                        <router-link
+                            :to="`/${role}/${userId}/assignment`"
+                            class="menu_item"
+                        >
+                            assignments
+                        </router-link>
+                    </li>
+                    <li>
+                        <router-link
+                            :to="`/${role}/${userId}/class`"
+                            class="menu_item"
+                            >classes</router-link
+                        >
+                    </li>
+                    <li>
+                        <router-link
+                            :to="`/${role}/${userId}/discussion`"
+                            class="menu_item"
+                            >discussions</router-link
+                        >
+                    </li>
+                    <li>
+                        <v-menu open-on-hover>
+                            <template v-slot:activator="{ props }">
+                                <v-btn
+                                    v-bind="props"
+                                    icon
+                                    variant="text"
+                                >
+                                    <v-icon
+                                        icon="mdi-translate"
+                                        size="small"
+                                        color="#0e6942"
+                                    ></v-icon>
+                                </v-btn>
+                            </template>
+                            <v-list>
+                                <v-list-item
+                                    v-for="(language, index) in languages"
+                                    :key="index"
+                                    @click="changeLanguage(language.code)"
+                                >
+                                    <v-list-item-title>{{ language.name }}</v-list-item-title>
+                                </v-list-item>
+                            </v-list>
+                        </v-menu>
+                    </li>
+                </ul>
+            </div>
+            <div class="right">
+                <li>
+                    <router-link :to="`/login`">
+                        <v-tooltip
+                            text="log out"
+                            location="bottom"
+                        >
+                            <template v-slot:activator="{ props }">
+                                <v-icon
+                                    v-bind="props"
+                                    icon="mdi-logout"
+                                    size="x-large"
+                                    color="#0e6942"
+                                ></v-icon>
+                            </template>
+                        </v-tooltip>
+                    </router-link>
+                </li>
+                <li>
+                    <v-avatar
+                        size="large"
+                        color="#0e6942"
+                        style="font-size: large; font-weight: bold"
+                        >{{ initials }}</v-avatar
+                    >
+                </li>
+            </div>
+        </nav>
+    </main>
 </template>
 
-<style scoped></style>
+<style scoped>
+    .menu {
+        background-color: #f6faf2;
+        display: flex;
+        justify-content: space-between;
+    }
+
+    .right {
+        align-items: center;
+        padding: 10px;
+    }
+
+    .right li {
+        margin-left: 15px;
+    }
+
+    nav ul {
+        display: flex;
+        list-style-type: none;
+        margin: 0;
+        padding: 0;
+        gap: 15px;
+        align-items: center;
+    }
+
+    li {
+        display: inline;
+    }
+
+    .dwengo_home {
+        text-align: center;
+        text-decoration: none;
+    }
+
+    .dwengo_logo {
+        width: 150px;
+    }
+
+    .caption {
+        color: black;
+        margin-top: -25px;
+    }
+
+    .menu_item {
+        color: #0e6942;
+        text-decoration: none;
+        font-size: large;
+    }
+
+    nav a.router-link-active {
+        font-weight: bold;
+    }
+</style>

frontend/src/main.ts

@@ -14,6 +14,11 @@ const app = createApp(App);
 
 app.use(router);
 
+const link = document.createElement("link");
+link.rel = "stylesheet";
+link.href = "https://cdn.jsdelivr.net/npm/@mdi/font@5.x/css/materialdesignicons.min.css";
+document.head.appendChild(link);
+
 const vuetify = createVuetify({
     components,
     directives,

frontend/src/utils/base64ToImage.ts

@@ -0,0 +1,20 @@
+/**
+ * Converts a Base64 string to a valid image source URL.
+ *
+ * @param base64String - The "image" field from the learning path JSON response.
+ * @returns A properly formatted data URL for use in an <img> tag.
+ *
+ * @example
+ * // Fetch the learning path data and extract the image
+ * const response = await fetch( learning path route );
+ * const data = await response.json();
+ * const base64String = data.image;
+ *
+ * // Use in an <img> element
+ * <img :src="convertBase64ToImageSrc(base64String)" alt="Learning Path Image" />
+ */
+export function convertBase64ToImageSrc(base64String: string): string {
+    return base64String.startsWith("data:image")
+        ? base64String
+        : `data:image/png;base64,${base64String}`;
+}

frontend/tests/base64/base64ToImage.test.ts

@@ -0,0 +1,24 @@
+import { describe, it, expect, beforeAll } from 'vitest';
+import { convertBase64ToImageSrc } from '../../src/utils/base64ToImage.js';
+import fs from 'fs';
+import path from 'path';
+
+let sampleBase64: string;
+
+beforeAll(() => {
+    // Load base64 sample from text file
+    const filePath = path.resolve(__dirname, 'base64Sample.txt');
+    sampleBase64 = fs.readFileSync(filePath, 'utf8').trim();
+});
+
+describe('convertBase64ToImageSrc', () => {
+    it('should return the same string if it is already a valid data URL', () => {
+        const base64Image = `data:image/png;base64,${sampleBase64}`;
+        expect(convertBase64ToImageSrc(base64Image)).toBe(base64Image);
+    });
+
+    it('should correctly format a raw Base64 string as a PNG image URL', () => {
+        expect(convertBase64ToImageSrc(sampleBase64)).toBe(`data:image/png;base64,${sampleBase64}`);
+    });
+
+});