refactor(auth): cleanup auth module and streamline the registration flow

frontend/src/stores/brandingStore.js

@@ -10,6 +10,8 @@ export const useBrandingStore = defineStore(
 
         const currentBrand = ref(undefined)
         const loading = ref(false)
+        const error = ref(null)
+        const notFound = ref(false)
 
         const value = useSessionStorage(
             'branding',
@@ -30,12 +32,28 @@ export const useBrandingStore = defineStore(
 
         async function updateBrand(newBrand) {
             loading.value = true
+            error.value = null
+            notFound.value = false
 
             if (newBrand !== currentBrand.value) {
                 if (newBrand !== undefined) {
-                    value.value = await fetchCreatorData(newBrand)
+                    const result = await fetchCreatorData(newBrand)
+                    if (result.success) {
+                        value.value = result.data
                         currentBrand.value = newBrand
-                    presentationInfos.value = value.value?.presentationInfos
+                        presentationInfos.value = result.data?.presentationInfos
+                    } else {
+                        // Handle different error types
+                        if (result.status === 404) {
+                            notFound.value = true
+                            error.value = 'Creator not found'
+                        } else {
+                            error.value = result.error || 'Failed to load creator'
+                        }
+                        value.value = {}
+                        currentBrand.value = undefined
+                        presentationInfos.value = []
+                    }
                 } else {
                     value.value = {}
                     currentBrand.value = undefined
@@ -50,15 +68,29 @@ export const useBrandingStore = defineStore(
             try {
                 const client = useClient()
                 const response = await client.get(`/api/creators/@${creatorAlias}`)
-                return response.data
+                return { success: true, data: response.data }
             } catch (error) {
-                await router.push('/');
+                console.error('Error fetching creator data:', error)
+
+                if (error.response?.status === 404) {
+                    return { success: false, status: 404, error: 'Creator not found' }
+                }
+
+                return { 
+                    success: false, 
+                    status: error.response?.status || 500, 
+                    error: error.message || 'Unknown error occurred' 
+                }
             }
         }
 
         return {
             currentBrand,
             value,
-            loading, updateBrand, presentationInfos
+            loading, 
+            error,
+            notFound,
+            updateBrand, 
+            presentationInfos
         }
     })

frontend/src/views/creators/CreatorLayout.vue

@@ -1,32 +1,95 @@
 <script async setup>
-import {useBrandingStore} from "@/stores/brandingStore.js";
-import {onMounted} from "vue";
-import Footer from "@/views/main/Footer.vue";
+    import { useBrandingStore } from '@/stores/brandingStore.js';
+    import { onMounted } from 'vue';
+    import Footer from '@/views/main/Footer.vue';
     import { useI18n } from 'vue-i18n';
-import ActualBanner from "@/views/creators/ActualBanner.vue";
-import BannerActions from "@/views/creators/BannerActions.vue";
+    import ActualBanner from '@/views/creators/ActualBanner.vue';
+    import BannerActions from '@/views/creators/BannerActions.vue';
+    import { useRouter } from 'vue-router';
 
     const brandingStore = useBrandingStore();
     const creatorName = window.location.pathname.split('/@')[1]?.split('/')[0] || '';
     const { t } = useI18n();
+    const router = useRouter();
 
     onMounted(async () => {
         await brandingStore.updateBrand(creatorName);
     });
 
+    const goHome = () => {
+        router.push('/landing');
+    };
+
+    const goBack = () => {
+        router.go(-1);
+    };
 </script>
 
 <template>
-
     <div class="min-h-screen max-w-[1024px] bg-hSurface text-hOnSurface">
-
         <div v-if="brandingStore.loading">
             <v-progress-linear indeterminate></v-progress-linear>
         </div>
-    <div v-else>
 
-      <div v-if="brandingStore.value.isDeleted" 
-          class="bg-red-500 p-2 m-4 text-center font-semibold">
+        <!-- 404 Error State -->
+        <div
+            v-else-if="brandingStore.notFound"
+            class="flex flex-col items-center justify-center min-h-screen p-8"
+        >
+            <div class="text-center max-w-md">
+                <div class="text-6xl font-bold text-gray-400 mb-4">404</div>
+                <h1 class="text-2xl font-semibold mb-4">{{ t('creator.notFound.title') }}</h1>
+                <p class="text-gray-600 mb-8">{{ t('creator.notFound.message', { creator: creatorName }) }}</p>
+
+                <div class="space-y-4">
+                    <v-btn
+                        class="w-full"
+                        color="primary"
+                        size="large"
+                        @click="goHome"
+                    >
+                        {{ t('creator.notFound.goHome') }}
+                    </v-btn>
+
+                    <v-btn
+                        class="w-full"
+                        size="large"
+                        variant="outlined"
+                        @click="goBack"
+                    >
+                        {{ t('creator.notFound.goBack') }}
+                    </v-btn>
+                </div>
+            </div>
+        </div>
+
+        <!-- Error State (non-404 errors) -->
+        <div
+            v-else-if="brandingStore.error && !brandingStore.notFound"
+            class="flex flex-col items-center justify-center min-h-screen p-8"
+        >
+            <div class="text-center max-w-md">
+                <div class="text-4xl font-bold text-red-400 mb-4">⚠️</div>
+                <h1 class="text-2xl font-semibold mb-4">{{ t('creator.error.title') }}</h1>
+                <p class="text-gray-600 mb-8">{{ t('creator.error.message') }}</p>
+
+                <v-btn
+                    class="w-full"
+                    color="primary"
+                    size="large"
+                    @click="goHome"
+                >
+                    {{ t('creator.error.goHome') }}
+                </v-btn>
+            </div>
+        </div>
+
+        <!-- Success State -->
+        <div v-else>
+            <div
+                v-if="brandingStore.value.isDeleted"
+                class="bg-red-500 p-2 m-4 text-center font-semibold"
+            >
                 {{ t('creator.layout.deletion.pending') }}
             </div>
             <actual-banner></actual-banner>
@@ -34,9 +97,7 @@ onMounted(async () => {
             <router-view></router-view>
             <Footer></Footer>
         </div>
-
     </div>
-
 </template>
 
 <i18n>
@@ -47,6 +108,17 @@ onMounted(async () => {
                 "deletion": {
                     "pending": "This creator page is pending deletion"
                 }
+            },
+            "notFound": {
+                "title": "Creator Not Found",
+                "message": "The creator '{creator}' doesn't exist or may have been removed.",
+                "goHome": "Go to Home",
+                "goBack": "Go Back"
+            },
+            "error": {
+                "title": "Something Went Wrong",
+                "message": "We're having trouble loading this creator page. Please try again later.",
+                "goHome": "Go to Home"
             }
         }
     },
@@ -56,6 +128,17 @@ onMounted(async () => {
                 "deletion": {
                     "pending": "Cette page créateur est en attente de suppression"
                 }
+            },
+            "notFound": {
+                "title": "Créateur Introuvable",
+                "message": "Le créateur '{creator}' n'existe pas ou a peut-être été supprimé.",
+                "goHome": "Aller à l'accueil",
+                "goBack": "Retour"
+            },
+            "error": {
+                "title": "Quelque chose s'est mal passé",
+                "message": "Nous avons des difficultés à charger cette page créateur. Veuillez réessayer plus tard.",
+                "goHome": "Aller à l'accueil"
             }
         }
     },
@@ -65,6 +148,17 @@ onMounted(async () => {
                 "deletion": {
                     "pending": "Esta página de creador está pendiente de eliminación"
                 }
+            },
+            "notFound": {
+                "title": "Creador No Encontrado",
+                "message": "El creador '{creator}' no existe o puede haber sido eliminado.",
+                "goHome": "Ir al Inicio",
+                "goBack": "Volver"
+            },
+            "error": {
+                "title": "Algo Salió Mal",
+                "message": "Tenemos problemas para cargar esta página de creador. Por favor, inténtalo de nuevo más tarde.",
+                "goHome": "Ir al Inicio"
             }
         }
     }