diff --git a/front/MyINPulse-front/src/components/canvas/CanvasItem.vue b/front/MyINPulse-front/src/components/canvas/CanvasItem.vue
index 6d09c7c..1409680 100755
--- a/front/MyINPulse-front/src/components/canvas/CanvasItem.vue
+++ b/front/MyINPulse-front/src/components/canvas/CanvasItem.vue
@@ -106,26 +106,6 @@ const currentDescriptions = ref<SectionCell[]>([]);
 const editedDescriptions = ref<SectionCell[]>([]);
 const isEditing = ref<boolean[]>([]);
 
-function getCurrentFormattedDate(): string {
-    const now = new Date();
-    const year = now.getFullYear();
-    const month = String(now.getMonth() + 1).padStart(2, "0"); // +1 car janvier = 0
-    const day = String(now.getDate()).padStart(2, "0");
-    const hours = String(now.getHours()).padStart(2, "0");
-    const minutes = String(now.getMinutes()).padStart(2, "0");
-
-    return `${year}-${month}-${day} ${hours}:${minutes}`;
-}
-
-onMounted(() => {
-    fetchData(
-        props.projectId,
-        props.title,
-        getCurrentFormattedDate(),
-        IS_MOCK_MODE
-    );
-});
-
 // Fonctions
 const startEditing = (index: number) => {
     isEditing.value[index] = true;
@@ -169,7 +149,6 @@ const handleClick = () => {
     }
 };
 
-// fetchData
 const handleFetchSuccess = (sectionCells: SectionCell[]) => {
     currentDescriptions.value = sectionCells;
     editedDescriptions.value = sectionCells.map(
@@ -186,8 +165,20 @@ const handleFetchSuccess = (sectionCells: SectionCell[]) => {
 
 const handleFetchError = (error: unknown) => {
     console.error("Erreur lors de la récupération des données :", error);
+
+    const errorCell = new SectionCell({
+        idSectionCell: -1,
+        sectionId: -1,
+        contentSectionCell: "Échec du chargement des données.",
+        modificationDate: new Date().toISOString(),
+    });
+
+    currentDescriptions.value = [errorCell];
+    editedDescriptions.value = [errorCell];
+    isEditing.value = [false];
 };
 
+
 const fetchData = async (
     projectId: number,
     title: number,
@@ -314,6 +305,26 @@ const mockFetch = async (
         setTimeout(() => resolve(result), 500);
     });
 };
+
+function getCurrentFormattedDate(): string {
+    const now = new Date();
+    const year = now.getFullYear();
+    const month = String(now.getMonth() + 1).padStart(2, "0"); // +1 car janvier = 0
+    const day = String(now.getDate()).padStart(2, "0");
+    const hours = String(now.getHours()).padStart(2, "0");
+    const minutes = String(now.getMinutes()).padStart(2, "0");
+
+    return `${year}-${month}-${day} ${hours}:${minutes}`;
+}
+
+onMounted(() => {
+    fetchData(
+        props.projectId,
+        props.title,
+        getCurrentFormattedDate(),
+        IS_MOCK_MODE
+    );
+});
 </script>
 
 <style scoped>
diff --git a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
index 921d719..e8b2893 100644
--- a/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
+++ b/front/MyINPulse-front/src/components/canvas/HeaderCanvas.vue
@@ -14,22 +14,26 @@
 
         <div class="header-actions">
             <button class="return-button" @click="store.logout">Logout</button>
-            <div ref="dropdownRef" class="dropdown-wrapper">
-                <button class="contact-button" @click.stop="toggleDropdown">
-                    Contact
-                </button>
-                <div
-                    class="contact-dropdown"
-                    :class="{ 'dropdown-visible': isDropdownOpen }"
-                >
-                    <button @click="contactAll">Contacter tous</button>
-                    <button
-                        v-for="(email, index) in entrepreneurEmails"
-                        :key="index"
-                        @click="contactSingle(email)"
-                    >
-                        {{ email }}
+
+            <div v-if="props.isAdmin">
+                <div ref="dropdownRef" class="dropdown-wrapper">
+                    <button class="contact-button" @click.stop="toggleDropdown">
+                        Contact
                     </button>
+                    <div
+                        v-if="entrepreneurEmails.length > 0"
+                        class="contact-dropdown"
+                        :class="{ 'dropdown-visible': isDropdownOpen }"
+                        >
+                            <button @click="contactAll">Contacter tous</button>
+                            <button
+                                v-for="(email, index) in entrepreneurEmails"
+                                :key="index"
+                                @click="contactSingle(email)"
+                            >
+                                {{ email }}
+                            </button>
+                    </div>
                 </div>
             </div>
             <RouterLink to="/" class="return-button">Retour</RouterLink>
@@ -39,136 +43,106 @@
 
 <script setup lang="ts">
 import { ref, onMounted, onBeforeUnmount } from "vue";
-import axios from "axios";
 import { store } from "@/main.ts";
+import { getProjectEntrepreneurs } from "@/services/Apis/Shared.ts";
+import UserEntrepreneur from "@/ApiClasses/UserEntrepreneur.ts";
 
-const IS_MOCK_MODE = true;
-const dropdownRef = ref<HTMLElement | null>(null); // ref pour le dropdown
+const dropdownRef = ref<HTMLElement | null>(null);
 
 const props = defineProps<{
     projectId: number;
+    isAdmin: boolean;
 }>();
 
-type Entrepreneur = {
-    idUser: number;
-    userSurname: string;
-    userName: string;
-    primaryMail: string;
-    secondaryMail: string;
-    phoneNumber: string;
-    school: string;
-    course: string;
-    sneeStatus: boolean;
-};
-
 const isDropdownOpen = ref(false);
 const entrepreneurEmails = ref<string[]>([]);
+const entrepreneurs = ref<UserEntrepreneur[]>([]);
+const IS_MOCK_MODE = false;
 
 const toggleDropdown = () => {
     isDropdownOpen.value = !isDropdownOpen.value;
-    console.log("Dropdown toggled:", isDropdownOpen.value);
 };
 
-const fetchEntrepreneurs = async (
-    projectId: number,
-    useMock = IS_MOCK_MODE
-) => {
-    try {
-        const responseData: Entrepreneur[] = useMock
-            ? await mockFetchEntrepreneurs(projectId)
-            : (
-                  await axios.get(
-                      `http://localhost:5000/shared/projects/entrepreneurs/${projectId}`
-                  )
-              ).data;
-
-        if (responseData.length > 0) {
-            entrepreneurEmails.value = responseData.map(
-                (item: Entrepreneur) => item.primaryMail
-            );
-        } else {
-            console.warn("Aucun entrepreneur trouvé.");
+const fetchMockEntrepreneurs = () => {
+    const mockData = [
+        {
+            userName: "Doe",
+            userSurname: "John",
+            primaryMail: "john.doe@example.com"
+        },
+        {
+            userName: "Smith",
+            userSurname: "Anna",
+            primaryMail: "anna.smith@example.com"
+        },
+        {
+            userName: "Mock",
+            userSurname: "User",
+            primaryMail: null
         }
-    } catch (error) {
-        console.error(
-            "Erreur lors de la récupération des entrepreneurs :",
-            error
+    ];
+
+    entrepreneurs.value = mockData.map((item) => new UserEntrepreneur(item));
+    entrepreneurEmails.value = entrepreneurs.value
+        .map((e) => e.primaryMail)
+        .filter((mail): mail is string => !!mail);
+
+    console.log("Mock entrepreneurs chargés :", entrepreneurs.value);
+};
+
+const fetchEntrepreneurs = (projectId: number, useMock = false) => {
+    if (useMock) {
+        fetchMockEntrepreneurs();
+    } else {
+        getProjectEntrepreneurs(
+            projectId,
+            (response) => {
+                const rawData = response.data;
+                entrepreneurs.value = rawData.map(
+                    (item: any) => new UserEntrepreneur(item)
+                );
+                entrepreneurEmails.value = entrepreneurs.value
+                    .map((e) => e.primaryMail)
+                    .filter((mail): mail is string => !!mail); // filtrer undefined
+            },
+            (error) => {
+                console.error("Erreur lors de la récupération des entrepreneurs :", error);
+            }
         );
     }
 };
 
-// Fonction de simulation de l'API
-const mockFetchEntrepreneurs = async (projectId: number) => {
-    console.log(`Mock fetch pour projectId: ${projectId}`);
 
-    return new Promise((resolve) => {
-        setTimeout(() => {
-            resolve([
-                {
-                    idUser: 1,
-                    userSurname: "Doe",
-                    userName: "John",
-                    primaryMail: "john.doe@example.com",
-                    secondaryMail: "johndoe@backup.com",
-                    phoneNumber: "612345678",
-                    school: "ENSEIRB",
-                    course: "Info",
-                    sneeStatus: false,
-                },
-                {
-                    idUser: 2,
-                    userSurname: "Smith",
-                    userName: "Jane",
-                    primaryMail: "jane.smith@example.com",
-                    secondaryMail: "janesmith@backup.com",
-                    phoneNumber: "698765432",
-                    school: "ENSEIRB",
-                    course: "Info",
-                    sneeStatus: true,
-                },
-            ]);
-        }, 500);
-    });
-};
 
 const contactAll = () => {
     const allEmails = entrepreneurEmails.value.join(", ");
-    navigator.clipboard
-        .writeText(allEmails)
+    navigator.clipboard.writeText(allEmails)
         .then(() => {
             alert("Tous les emails copiés dans le presse-papiers !");
             window.open("https://partage.bordeaux-inp.fr/", "_blank");
         })
-        .catch((err) => {
-            console.error("Erreur lors de la copie :", err);
-        });
+        .catch((err) => console.error("Erreur lors de la copie :", err));
 };
 
 const contactSingle = (email: string) => {
-    navigator.clipboard
-        .writeText(email)
+    navigator.clipboard.writeText(email)
         .then(() => {
             alert(`Adresse copiée : ${email}`);
             window.open("https://partage.bordeaux-inp.fr/", "_blank");
         })
-        .catch((err) => {
-            console.error("Erreur lors de la copie :", err);
-        });
+        .catch((err) => console.error("Erreur lors de la copie :", err));
 };
 
-// Cacher le menu si on clique en dehors
 const handleClickOutside = (event: MouseEvent) => {
-    if (
-        isDropdownOpen.value &&
-        dropdownRef.value &&
-        !dropdownRef.value.contains(event.target as Node)
-    ) {
+    if (isDropdownOpen.value && dropdownRef.value && !dropdownRef.value.contains(event.target as Node)) {
         isDropdownOpen.value = false;
     }
 };
 
 onMounted(() => {
-    fetchEntrepreneurs(props.projectId, IS_MOCK_MODE);
+    if (props.isAdmin) {
+        fetchEntrepreneurs(props.projectId, IS_MOCK_MODE);
+    }
     document.addEventListener("click", handleClickOutside);
 });
 
@@ -177,6 +151,7 @@ onBeforeUnmount(() => {
 });
 </script>
 
+
 <style scoped>
 @import "@/components/canvas/style-project.css";
 
diff --git a/front/MyINPulse-front/src/components/canvas/LeanCanvas.vue b/front/MyINPulse-front/src/components/canvas/LeanCanvas.vue
index f2ef7d4..27996ae 100644
--- a/front/MyINPulse-front/src/components/canvas/LeanCanvas.vue
+++ b/front/MyINPulse-front/src/components/canvas/LeanCanvas.vue
@@ -6,7 +6,7 @@
             :title="item.title"
             :title-text="item.title_text"
             :description="item.description"
-            :project-id="item.projectId"
+            :project-id="props.projectId"
             :class="['canvas-item', item.class, 'card', 'shadow', 'p-3']"
             :is-admin="props.isAdmin"
         />
@@ -18,68 +18,60 @@ import { ref } from "vue";
 import CanvasItem from "@/components/canvas/CanvasItem.vue";
 
 const props = defineProps<{
+    projectId: number;
     isAdmin: boolean;
 }>();
 
 const items = ref([
     {
-        projectId: 1,
         title: 1,
         title_text: "1. Problème",
         description: "3 problèmes essentiels à résoudre pour le client",
         class: "Probleme",
     },
     {
-        projectId: 1,
         title: 2,
         title_text: "2. Segments",
         description: "Les segments de clientèle visés",
         class: "Segments",
     },
     {
-        projectId: 1,
         title: 3,
         title_text: "3. Valeur",
         description: "La proposition de valeur",
         class: "Valeur",
     },
     {
-        projectId: 1,
         title: 4,
         title_text: "4. Solution",
         description: "Les solutions proposées",
         class: "Solution",
     },
     {
-        projectId: 1,
         title: 5,
         title_text: "5. Avantage",
         description: "Les avantages concurrentiels",
         class: "Avantage",
     },
     {
-        projectId: 1,
         title: 6,
         title_text: "6. Canaux",
         description: "Les canaux de distribution",
         class: "Canaux",
     },
     {
-        projectId: 1,
         title: 7,
         title_text: "7. Indicateurs",
         description: "Les indicateurs clés de performance",
         class: "Indicateurs",
     },
     {
-        projectId: 1,
         title: 8,
         title_text: "8. Coûts",
         description: "Les coûts associés",
         class: "Couts",
     },
     {
-        projectId: 1,
         title: 9,
         title_text: "9. Revenus",
         description: "Les sources de revenus",
diff --git a/front/MyINPulse-front/src/views/CanvasView.vue b/front/MyINPulse-front/src/views/CanvasView.vue
index 7337e47..2f35f9c 100644
--- a/front/MyINPulse-front/src/views/CanvasView.vue
+++ b/front/MyINPulse-front/src/views/CanvasView.vue
@@ -1,7 +1,10 @@
 <template>
     <div>
         <header>
-            <HeaderCanvas :project-id="1" />
+            <HeaderCanvas
+                :project-id="1"
+                :is-admin="isAdmin_"
+            />
         </header>
     </div>
     <div>
@@ -10,22 +13,22 @@
             Cliquez sur un champ du tableau pour afficher son contenu en détail
             ci-dessous.
         </p>
-        <LeanCanvas :is-admin="isAdmin_" />
+        <LeanCanvas
+            :project-id="1"
+            :is-admin="isAdmin_"
+        />
         <div class="info-box">
-            <p>
+            <p v-if="admin">
                 Responsable :
-                <strong>{{ admin.userName }} {{ admin.userSurname }}</strong
-                ><br />
+                <strong>{{ admin.userName }} {{ admin.userSurname }}</strong><br />
                 Contact :
-                <a href="mailto:{{ admin.primaryMail }}">{{
-                    admin.primaryMail
-                }}</a>
+                <a :href="`mailto:${admin.primaryMail}`">{{ admin.primaryMail }}</a>
                 |
-                <a href="tel:{{ admin.phoneNumber }}">{{
-                    admin.phoneNumber
-                }}</a>
+                <a :href="`tel:${admin.phoneNumber}`">{{ admin.phoneNumber }}</a>
+            </p>
+            <p v-else>
+                Chargement des informations du responsable...
             </p>
-            <div class="main"></div>
         </div>
     </div>
 </template>
@@ -33,10 +36,11 @@
 <script setup lang="ts">
 import HeaderCanvas from "../components/canvas/HeaderCanvas.vue";
 import LeanCanvas from "../components/canvas/LeanCanvas.vue";
-import { ref, onMounted /*, defineProps*/ } from "vue";
+import { ref, onMounted } from "vue";
 import { axiosInstance } from "@/services/api.ts";
 import { isAdmin } from "@/services/tools.ts";
-const IS_MOCK_MODE = true;
+import { getProjectAdmin } from "@/services/Apis/Shared.ts";
+import UserAdmin from "@/ApiClasses/UserAdmin.ts";
 
 /*
 const props = defineProps<{
@@ -46,51 +50,35 @@ const props = defineProps<{
 const projectId = props.projectId;
 */
 
-const isAdmin_: boolean = isAdmin();
+const IS_MOCK_MODE = false;
+const isAdmin_ = isAdmin();
+const admin = ref<UserAdmin | null>(null);
 
-// Variables pour les informations de l'administrateur
-const admin = ref({
-    idUser: 0,
-    userSurname: "",
-    userName: "",
-    primaryMail: "",
-    secondaryMail: "",
-    phoneNumber: "",
-});
 
-const mockAdminData = {
+const mockAdminData = new UserAdmin({
     idUser: 1,
     userSurname: "ALAMI",
     userName: "Adnane",
     primaryMail: "mock.admin@example.com",
     secondaryMail: "admin.backup@example.com",
     phoneNumber: "0600000000",
-};
+});
 
-// Fonction pour récupérer les données de l'administrateur
 const fetchAdminData = async (projectId: number, useMock = IS_MOCK_MODE) => {
-    try {
-        if (useMock) {
-            console.log(
-                "Utilisation des données mockées pour l'administrateur"
-            );
-            admin.value = mockAdminData;
-            return;
-        }
+    if (useMock) {
+        console.log("Utilisation des données mockées pour l'administrateur");
+        admin.value = mockAdminData;
+        return;
+    }
 
-        const response = await axiosInstance.get(
-            `/shared/projects/admin/${projectId}`
-        );
-        admin.value = response.data;
+    try {
+        const response = await axiosInstance.get(`/shared/projects/admin/${projectId}`);
+        admin.value = new UserAdmin(response.data);
     } catch (error) {
-        console.error(
-            "Erreur lors de la récupération des données de l'administrateur :",
-            error
-        );
+        console.error("Erreur lors de la récupération des données de l'administrateur :", error);
     }
 };
 
-// Appeler la fonction fetch au montage du composant
 onMounted(() => {
     const projectId = 1;
     fetchAdminData(projectId);