From a332d1bbc53d02b4b56da693db194da16fcc7325 Mon Sep 17 00:00:00 2001
From: Guamss <guams@duck.com>
Date: Sun, 7 Dec 2025 15:13:46 +0100
Subject: [PATCH] =?UTF-8?q?d=C3=A9but=20du=20management=20de=20l'authentif?=
 =?UTF-8?q?ication?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package-lock.json                      |  10 +++
 package.json                           |   1 +
 src/App.vue                            | 113 ++++++++++++++++++++++++-
 src/components/Authenticate.vue        |  65 ++++++++------
 src/components/Home.vue                |   3 +-
 src/components/NotFound.vue            |  12 +++
 src/composables/useAuth.ts             |  24 ++++++
 src/models/user.ts                     |   6 ++
 src/routes.ts                          |  36 +++++---
 src/services/authentication.service.ts |  15 +++-
 10 files changed, 236 insertions(+), 49 deletions(-)
 create mode 100644 src/components/NotFound.vue
 create mode 100644 src/composables/useAuth.ts

diff --git a/package-lock.json b/package-lock.json
index 0b885c6..e008faa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "axios": "^1.13.2",
+        "jwt-decode": "^4.0.0",
         "vue": "^3.5.17",
         "vue-router": "^4.6.3",
         "vue-toast-notification": "^3.1.3"
@@ -3822,6 +3823,15 @@
         "graceful-fs": "^4.1.6"
       }
     },
+    "node_modules/jwt-decode": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/jwt-decode/-/jwt-decode-4.0.0.tgz",
+      "integrity": "sha512-+KJGIyHgkGuIq3IEBNftfhW/LfWhXUIY6OmyVWjliu5KH1y0fw7VQ8YndE2O4qZdMSd9SqbnC8GOcZEy0Om7sA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
     "node_modules/keyv": {
       "version": "4.5.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.5.4.tgz",
diff --git a/package.json b/package.json
index c9eafee..ad64f64 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
   },
   "dependencies": {
     "axios": "^1.13.2",
+    "jwt-decode": "^4.0.0",
     "vue": "^3.5.17",
     "vue-router": "^4.6.3",
     "vue-toast-notification": "^3.1.3"
diff --git a/src/App.vue b/src/App.vue
index c11901d..84f6b11 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -1,14 +1,119 @@
 <script setup lang="ts">
+import { useToast } from 'vue-toast-notification';
+import { useAuth } from '@/composables/useAuth';
+import { User } from './models/user';
+import { onMounted, ref, watch } from 'vue';
+import { AuthenticationService } from './services/authentication.service';
 
+  const authenticatedUser = ref<User | undefined>(undefined)
+  const API_URL = import.meta.env.VITE_MBL_API_URL
+  const { isAuthenticated, logout } = useAuth();
+  const toastService = useToast();
+  const authenticationService = new AuthenticationService();
+
+  const fetchUser = async () => {
+  if (isAuthenticated.value) {
+    try {
+      authenticatedUser.value = await authenticationService.findMe();
+    } catch (error) {
+      console.error(error);
+    }
+  } else {
+    authenticatedUser.value = undefined; // On vide si déconnecté
+  }
+};
+  
+onMounted(() => {
+  fetchUser();
+});
+
+watch(isAuthenticated, () => {
+  fetchUser();
+});
+
+  function handleLogout() {
+    logout();
+    toastService.info('Vous êtes maintenant déconnecté', {
+        position: 'bottom-right',
+        pauseOnHover: true,
+        dismissible: true,
+    });
+  }
 </script>
 
 <template>
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link rel="preconnect" href="https://fonts.gstatic.com">
-  <link href="https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap" rel="stylesheet">
+  <nav>
+    <RouterLink class="nav-logo-div nav-link" to="/">My book list</RouterLink>
+    <div class="nav-links-div">
+      <RouterLink class="nav-link" to="/">Accueil</RouterLink>
+      <RouterLink class="nav-link" to="/">About</RouterLink>
+      <RouterLink class="nav-link" to="/">Blabla</RouterLink>
+    </div>
+    <div class="nav-signin-div">
+      <RouterLink v-if="!isAuthenticated" class="nav-link" to="/login">Se connecter</RouterLink>
+      
+      <!-- <a v-else @click="handleLogout" class="nav-link" style="cursor:pointer">Se déconnecter</a> -->
+      <div class="user-section" v-else>
+        <img class="profile-picture" :src="API_URL + authenticatedUser?.profile_picture"></img>
+        <span>{{ authenticatedUser?.username }}</span>
+      </div>
+    </div>
+  </nav>
   <RouterView/>
 </template>
 
 <style>
-  @import "styles.css";
+@import "styles.css";
+
+.user-section {
+  border-radius: 6px;
+  padding-bottom: 4px;
+  padding-top: 4px;
+  padding-right: 8px;
+  padding-left: 8px;
+  cursor: pointer;
+  display: flex;
+  flex-direction: row;
+  gap: 10px;
+  align-items: center;
+}
+
+.user-section:hover {
+  background-color: light-dark(white, #5e5e5e);
+}
+
+.profile-picture {
+  width: 2em;
+  height: 2em;
+  border-radius: 1em;
+}
+
+.nav-logo-div {
+  font-size: 20px;
+  font-weight: bold;
+}
+
+.nav-link {
+  text-decoration: none;
+  color: light-dark(#121212, #efefec);
+}
+
+.nav-link:visited {
+  color: light-dark(#121212, #efefec);
+}
+
+nav {
+  align-items: center;
+  border-radius: 10px;
+  background-color: light-dark(#efedea, #282828);
+  margin-bottom: 3em;
+  padding: 1em;
+  display: flex;
+  justify-content: space-around;
+}
+
+.nav-links-div {
+  display: flex;
+  gap: 10em;
+}
 </style>
diff --git a/src/components/Authenticate.vue b/src/components/Authenticate.vue
index 81efd82..c00221f 100644
--- a/src/components/Authenticate.vue
+++ b/src/components/Authenticate.vue
@@ -3,48 +3,57 @@ import { AuthenticationService } from '@/services/authentication.service';
 import { ref } from 'vue';
 import { useRouter } from 'vue-router';
 import { useToast } from 'vue-toast-notification';
+import { useAuth } from '@/composables/useAuth';
 
-const username = ref<string>('')
-const password = ref<string>('')
-
-const usernameErrorDetail = ref<string>('')
-const passwordErrorDetail = ref<string>('')
-const generalErrorDetail = ref<string>('')
+const username = ref<string>('');
+const password = ref<string>('');
+const usernameErrorDetail = ref<string>('');
+const passwordErrorDetail = ref<string>('');
+const generalErrorDetail = ref<string>('');
 
 const toastService = useToast();
-const router = useRouter()
-const authenticationService = new AuthenticationService()
+const router = useRouter();
+const authenticationService = new AuthenticationService();
+
+const { login } = useAuth();
 
 async function submit() {
   try {
-    await authenticationService.authenticate(username.value, password.value)
+    const responseData = await authenticationService.authenticate(username.value, password.value);
+    
+    login(responseData.access, responseData.refresh); 
+
     toastService.success(`Heureux de vous revoir ${username.value}!`, {
-      position: 'top-right',
+      position: 'bottom-right',
       pauseOnHover: true,
       dismissible: true,
-    })
+    });
+    
     router.push('/');
   } catch (error: any) {
     usernameErrorDetail.value = ''
     passwordErrorDetail.value = ''
     generalErrorDetail.value = ''
-    const errorCode = error.status
-    const errorDetails = error.response.data
+    
+    if (error.response) {
+        const errorCode = error.status || error.response.status;
+        const errorDetails = error.response.data;
 
-    if (errorCode === 400) {
-      if (errorDetails.username) {
-        usernameErrorDetail.value = errorDetails.username[0] // le champ username est vide
-      }
-      if (errorDetails.password) {
-        passwordErrorDetail.value = errorDetails.password[0] // le champ password est vide
-      }
-    } else {
-      generalErrorDetail.value = errorDetails.detail
-      toastService.error(`${generalErrorDetail.value}`, {
-        position: 'top-right',
-        pauseOnHover: true,
-        dismissible: true,
-      })
+        if (errorCode === 400) {
+        if (errorDetails.username) {
+            usernameErrorDetail.value = errorDetails.username[0]
+        }
+        if (errorDetails.password) {
+            passwordErrorDetail.value = errorDetails.password[0]
+        }
+        } else {
+        generalErrorDetail.value = errorDetails.detail || 'Erreur inconnue'
+        toastService.error(`${generalErrorDetail.value}`, {
+            position: 'top-right',
+            pauseOnHover: true,
+            dismissible: true,
+        })
+        }
     }
   }
 }
@@ -55,7 +64,7 @@ async function submit() {
     <form>
       <h1>Connexion</h1>
       <label>Nom d'utilisateur</label>
-      <input @keyup.enter="submit" v-model="username" placeholder="Alexis" type="text" required>
+      <input @keyup.enter="submit" v-model="username" placeholder="Yves" type="text" required>
       <ul>
         <li v-if="usernameErrorDetail" style="color:red">{{ usernameErrorDetail }}</li>
       </ul>
diff --git a/src/components/Home.vue b/src/components/Home.vue
index 88fe4a3..736fb6f 100644
--- a/src/components/Home.vue
+++ b/src/components/Home.vue
@@ -15,12 +15,11 @@ onMounted(async () => {
 
 <template>
   <div v-for="book in books" class="card">
-    <img :src="API_URL + '/' + book.illustration" class="image"></img>
+    <img :src="API_URL + book.illustration" class="image"></img>
     <div class="content">
       <a href="#">
         <span class="title">{{ book.title }}</span>
       </a>
-
       <p class="desc">
         Lorem ipsum dolor sit amet, consectetur adipisicing elit. Recusandae dolores, possimus
         pariatur animi temporibus nesciunt praesentium
diff --git a/src/components/NotFound.vue b/src/components/NotFound.vue
new file mode 100644
index 0000000..a1c3d75
--- /dev/null
+++ b/src/components/NotFound.vue
@@ -0,0 +1,12 @@
+<script setup lang="ts">
+</script>
+
+<template>
+    <h1>La ressource que vous cherchez n'existe pas !</h1>
+</template>
+
+<style scoped>
+h1 {
+    text-align: center;
+}
+</style>
\ No newline at end of file
diff --git a/src/composables/useAuth.ts b/src/composables/useAuth.ts
new file mode 100644
index 0000000..1850136
--- /dev/null
+++ b/src/composables/useAuth.ts
@@ -0,0 +1,24 @@
+import { ref } from 'vue';
+
+const isAuthenticated = ref<boolean>(!!sessionStorage.getItem('access'));
+
+export function useAuth() {
+  
+  function login(accessToken: string, refreshToken: string) {
+    sessionStorage.setItem('access', accessToken);
+    localStorage.setItem('refresh', refreshToken); // Il dure 1j, UN JOUR !!!
+    isAuthenticated.value = true;
+  }
+
+  function logout() {
+    sessionStorage.removeItem('access');
+    localStorage.removeItem('refresh');
+    isAuthenticated.value = false;
+  }
+
+  return {
+    isAuthenticated,
+    login,
+    logout
+  };
+}
\ No newline at end of file
diff --git a/src/models/user.ts b/src/models/user.ts
index 9715bb9..3439961 100644
--- a/src/models/user.ts
+++ b/src/models/user.ts
@@ -1,5 +1,11 @@
+import type { Book } from "./book";
+
 export class User {
     id: number = 0;
     username: string = ""
+    first_name: string = ""
+    last_name: string = ""
     email: string = ""
+    profile_picture: string = ""
+    books: Book[] = []
 }
\ No newline at end of file
diff --git a/src/routes.ts b/src/routes.ts
index 7c1632e..2d462dc 100644
--- a/src/routes.ts
+++ b/src/routes.ts
@@ -1,32 +1,42 @@
-import { createWebHistory, createRouter } from 'vue-router'
-import Authenticate from './components/Authenticate.vue'
-import Home from './components/Home.vue'
+import { createWebHistory, createRouter } from "vue-router";
+import Authenticate from "./components/Authenticate.vue";
+import Home from "./components/Home.vue";
+import NotFound from "./components/NotFound.vue";
 
 const routes = [
   {
-    path: '/',
+    path: "/",
     component: Home,
     name: "Home",
   },
   {
-    path: '/authenticate',
+    path: "/login",
     component: Authenticate,
-    name: "Authenticate", 
-    meta: { guestOnly: true }
+    name: "Authenticate",
+    meta: { guestOnly: true },
   },
-]
+  {
+    path: "/:pathMatch(.*)*",
+    component: NotFound,
+    name: "Not found",
+  },
+];
 
 export const router = createRouter({
   history: createWebHistory(),
   routes,
-})
+});
 
 router.beforeEach((to, from) => {
-  const authenticated = sessionStorage.getItem('access');
+  const authenticated = sessionStorage.getItem("access");
 
-  if (to.meta.guestOnly && authenticated) {
-    return { name: 'Home' };
+  if (to.path === "/login" && authenticated) {
+    return { name: "Home " };
+  }
+
+  if (to.path === "/logout" && !authenticated) {
+    return { name: "Home" };
   }
 
   return true;
-})
\ No newline at end of file
+});
diff --git a/src/services/authentication.service.ts b/src/services/authentication.service.ts
index c53a5c1..173087f 100644
--- a/src/services/authentication.service.ts
+++ b/src/services/authentication.service.ts
@@ -13,6 +13,18 @@ export class AuthenticationService {
     })
   }
 
+  async findMe() {
+    const headers = { 'Authorization': `Bearer ${sessionStorage.getItem('access')}` };
+    return await axios
+    .get('profile', { headers })
+    .then((res) => {
+      return res.data as User;
+    })
+    .catch((error) => {
+      throw error;
+    })
+  }
+
   async authenticate(username: string, password: string) {
     return await axios
       .post('token/', {
@@ -20,8 +32,7 @@ export class AuthenticationService {
         password: password,
       })
       .then((res) => {
-        localStorage.setItem('refresh', res.data.refresh)
-        sessionStorage.setItem('access', res.data.access)
+        return res.data;
       })
       .catch((error) => {
         throw error;