feat(back-end front-end): traslate alt and description images

2026-03-09 18:49:03 +01:00
parent 85598dee3b
commit e8ebef926e
18 changed files with 788 additions and 52 deletions
--- a/frontend/src/app/features/admin/pages/admin-home-media.component.html
+++ b/frontend/src/app/features/admin/pages/admin-home-media.component.html
@@ -107,20 +107,61 @@
                  <img [src]="previewUrl" alt="" />
                </div>

+                <div class="language-toolbar form-field--wide">
+                  <div class="language-copy">
+                    <span>Testi localizzati</span>
+                    <p>IT / EN / DE / FR obbligatorie</p>
+                  </div>
+                  <div class="language-toggle">
+                    <button
+                      *ngFor="let language of mediaLanguages"
+                      type="button"
+                      class="language-toggle-btn"
+                      [class.active]="
+                        getFormState(section.usageKey).activeLanguage ===
+                        language
+                      "
+                      [class.complete]="
+                        isLanguageComplete(section.usageKey, language)
+                      "
+                      [class.incomplete]="
+                        !isLanguageComplete(section.usageKey, language)
+                      "
+                      (click)="setActiveLanguage(section.usageKey, language)"
+                    >
+                      {{ mediaLanguageLabels[language] }}
+                    </button>
+                  </div>
+                </div>
+
                <label class="form-field">
-                  <span>Titolo</span>
+                  <span>
+                    Titolo ({{
+                      mediaLanguageLabels[
+                        getFormState(section.usageKey).activeLanguage
+                      ]
+                    }})
+                  </span>
                  <input
                    type="text"
-                    [(ngModel)]="getFormState(section.usageKey).title"
+                    [(ngModel)]="getActiveTranslation(section.usageKey).title"
                    placeholder="Titolo immagine"
                  />
                </label>

                <label class="form-field">
-                  <span>Alt text</span>
+                  <span>
+                    Alt text ({{
+                      mediaLanguageLabels[
+                        getFormState(section.usageKey).activeLanguage
+                      ]
+                    }})
+                  </span>
                  <input
                    type="text"
-                    [(ngModel)]="getFormState(section.usageKey).altText"
+                    [(ngModel)]="
+                      getActiveTranslation(section.usageKey).altText
+                    "
                    placeholder="Testo alternativo"
                  />
                </label>
@@ -207,7 +248,14 @@
                  <div class="media-copy">
                    <div class="media-copy-top">
                      <div>
-                        <h6>{{ item.title || item.originalFilename }}</h6>
+                        <h6>
+                          {{
+                            getItemTranslation(
+                              item,
+                              getFormState(section.usageKey).activeLanguage
+                            ).title || item.originalFilename
+                          }}
+                        </h6>
                        <p class="meta">
                          {{ item.originalFilename }} | asset
                          {{ item.mediaAssetId }}
@@ -218,7 +266,20 @@
                      >
                    </div>

-                    <p class="meta">Alt: {{ item.altText || "-" }}</p>
+                    <p class="meta">
+                      Alt
+                      {{
+                        mediaLanguageLabels[
+                          getFormState(section.usageKey).activeLanguage
+                        ]
+                      }}:
+                      {{
+                        getItemTranslation(
+                          item,
+                          getFormState(section.usageKey).activeLanguage
+                        ).altText || "-"
+                      }}
+                    </p>
                    <p class="meta">
                      Sort order: {{ item.sortOrder }} | Inserita:
                      {{ item.createdAt | date: "short" }}
--- a/frontend/src/app/features/admin/pages/admin-home-media.component.scss
+++ b/frontend/src/app/features/admin/pages/admin-home-media.component.scss
@@ -222,6 +222,67 @@
  gap: var(--space-1);
 }

+.language-toolbar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: var(--space-2);
+  padding: var(--space-2);
+  border: 1px solid var(--color-border);
+  border-radius: var(--radius-md);
+  background: #fbfaf6;
+}
+
+.language-copy {
+  display: grid;
+  gap: 2px;
+}
+
+.language-copy span {
+  font-size: 0.76rem;
+  font-weight: 700;
+  color: var(--color-text);
+}
+
+.language-copy p {
+  margin: 0;
+  font-size: 0.76rem;
+  color: var(--color-text-muted);
+}
+
+.language-toggle {
+  display: inline-flex;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+  gap: 0.35rem;
+}
+
+.language-toggle-btn {
+  min-width: 2.8rem;
+  padding: 0.4rem 0.6rem;
+  border: 1px solid var(--color-border);
+  border-radius: 999px;
+  background: #ffffff;
+  color: var(--color-text-muted);
+  font-size: 0.78rem;
+  font-weight: 700;
+  line-height: 1;
+}
+
+.language-toggle-btn.complete {
+  border-color: #c9d8c4;
+}
+
+.language-toggle-btn.incomplete {
+  border-color: #e8c8c2;
+}
+
+.language-toggle-btn.active {
+  background: #fff5b8;
+  border-color: var(--color-brand);
+  color: var(--color-text);
+}
+
 .sr-only {
  position: absolute;
  width: 1px;
@@ -503,6 +564,15 @@ button.ghost.danger:hover:not(:disabled) {
    grid-template-columns: 1fr;
  }

+  .language-toolbar {
+    flex-direction: column;
+    align-items: stretch;
+  }
+
+  .language-toggle {
+    justify-content: flex-start;
+  }
+
  .file-picker {
    flex-direction: column;
    align-items: stretch;
--- a/frontend/src/app/features/admin/pages/admin-home-media.component.ts
+++ b/frontend/src/app/features/admin/pages/admin-home-media.component.ts
@@ -4,8 +4,10 @@ import { FormsModule } from '@angular/forms';
 import { of, switchMap } from 'rxjs';
 import {
  AdminCreateMediaUsagePayload,
+  AdminMediaLanguage,
  AdminMediaAsset,
  AdminMediaService,
+  AdminMediaTranslation,
  AdminMediaUsage,
 } from '../services/admin-media.service';

@@ -28,8 +30,8 @@ interface HomeMediaSectionConfig {
 interface HomeMediaFormState {
  file: File | null;
  previewUrl: string | null;
-  title: string;
-  altText: string;
+  activeLanguage: AdminMediaLanguage;
+  translations: Record<AdminMediaLanguage, AdminMediaTranslation>;
  sortOrder: number;
  isPrimary: boolean;
  replacingUsageId: string | null;
@@ -40,8 +42,7 @@ interface HomeMediaItem {
  usageId: string;
  mediaAssetId: string;
  originalFilename: string;
-  title: string | null;
-  altText: string | null;
+  translations: Record<AdminMediaLanguage, AdminMediaTranslation>;
  sortOrder: number;
  draftSortOrder: number;
  isPrimary: boolean;
@@ -58,6 +59,20 @@ interface HomeMediaSectionGroup {
  title: string;
 }

+const SUPPORTED_MEDIA_LANGUAGES: readonly AdminMediaLanguage[] = [
+  'it',
+  'en',
+  'de',
+  'fr',
+];
+
+const MEDIA_LANGUAGE_LABELS: Readonly<Record<AdminMediaLanguage, string>> = {
+  it: 'IT',
+  en: 'EN',
+  de: 'DE',
+  fr: 'FR',
+};
+
@Component({
  selector: 'app-admin-home-media',
  standalone: true,
@@ -67,6 +82,8 @@ interface HomeMediaSectionGroup {
 })
 export class AdminHomeMediaComponent implements OnInit, OnDestroy {
  private readonly adminMediaService = inject(AdminMediaService);
+  readonly mediaLanguages = SUPPORTED_MEDIA_LANGUAGES;
+  readonly mediaLanguageLabels = MEDIA_LANGUAGE_LABELS;

  readonly sectionGroups: readonly HomeMediaSectionGroup[] = [
    {
@@ -204,8 +221,11 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
    formState.file = file;
    formState.previewUrl = file ? URL.createObjectURL(file) : null;

-    if (file && !formState.title.trim()) {
-      formState.title = this.deriveDefaultTitle(file.name);
+    if (file && this.areAllTitlesBlank(formState.translations)) {
+      const nextTitle = this.deriveDefaultTitle(file.name);
+      for (const language of this.mediaLanguages) {
+        formState.translations[language].title = nextTitle;
+      }
    }
  }

@@ -218,8 +238,7 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
    this.revokePreviewUrl(formState.previewUrl);
    formState.file = null;
    formState.previewUrl = item.previewUrl;
-    formState.title = item.title ?? '';
-    formState.altText = item.altText ?? '';
+    formState.translations = this.cloneTranslations(item.translations);
    formState.sortOrder = item.sortOrder;
    formState.isPrimary = item.isPrimary;
    formState.replacingUsageId = item.usageId;
@@ -237,6 +256,16 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
      return;
    }

+    const validationError = this.validateTranslations(formState.translations);
+    if (validationError) {
+      this.errorMessage = validationError;
+      return;
+    }
+
+    const normalizedTranslations = this.normalizeTranslations(
+      formState.translations,
+    );
+
    formState.saving = true;
    this.errorMessage = null;
    this.successMessage = null;
@@ -250,12 +279,13 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
      sortOrder: formState.sortOrder,
      isPrimary: formState.isPrimary,
      isActive: true,
+      translations: normalizedTranslations,
    });

    this.adminMediaService
      .uploadAsset(formState.file, {
-        title: formState.title,
-        altText: formState.altText,
+        title: normalizedTranslations.it.title,
+        altText: normalizedTranslations.it.altText,
        visibility: 'PUBLIC',
      })
      .pipe(
@@ -381,6 +411,36 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
    return this.actingUsageIds.has(usageId);
  }

+  setActiveLanguage(
+    sectionKey: HomeSectionKey,
+    language: AdminMediaLanguage,
+  ): void {
+    this.getFormState(sectionKey).activeLanguage = language;
+  }
+
+  getActiveTranslation(
+    sectionKey: HomeSectionKey,
+  ): AdminMediaTranslation {
+    const formState = this.getFormState(sectionKey);
+    return formState.translations[formState.activeLanguage];
+  }
+
+  isLanguageComplete(
+    sectionKey: HomeSectionKey,
+    language: AdminMediaLanguage,
+  ): boolean {
+    return this.isTranslationComplete(
+      this.getFormState(sectionKey).translations[language],
+    );
+  }
+
+  getItemTranslation(
+    item: HomeMediaItem,
+    language: AdminMediaLanguage,
+  ): AdminMediaTranslation {
+    return item.translations[language];
+  }
+
  getSectionsForGroup(
    groupId: HomeMediaSectionGroup['id'],
  ): HomeMediaSectionView[] {
@@ -427,8 +487,7 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
      usageId: usage.id,
      mediaAssetId: asset.id,
      originalFilename: asset.originalFilename,
-      title: asset.title,
-      altText: asset.altText,
+      translations: this.normalizeTranslations(usage.translations),
      sortOrder: usage.sortOrder ?? 0,
      draftSortOrder: usage.sortOrder ?? 0,
      isPrimary: usage.isPrimary,
@@ -473,8 +532,8 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
    this.formStateByKey[sectionKey] = {
      file: null,
      previewUrl: null,
-      title: '',
-      altText: '',
+      activeLanguage: 'it',
+      translations: this.createEmptyTranslations(),
      sortOrder: Math.max(0, nextSortOrder),
      isPrimary: (section?.items.length ?? 0) === 0,
      replacingUsageId: null,
@@ -498,8 +557,8 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
    return {
      file: null,
      previewUrl: null,
-      title: '',
-      altText: '',
+      activeLanguage: 'it',
+      translations: this.createEmptyTranslations(),
      sortOrder: 0,
      isPrimary: false,
      replacingUsageId: null,
@@ -507,6 +566,74 @@ export class AdminHomeMediaComponent implements OnInit, OnDestroy {
    };
  }

+  private createEmptyTranslations(): Record<
+    AdminMediaLanguage,
+    AdminMediaTranslation
+  > {
+    return {
+      it: { title: '', altText: '' },
+      en: { title: '', altText: '' },
+      de: { title: '', altText: '' },
+      fr: { title: '', altText: '' },
+    };
+  }
+
+  private cloneTranslations(
+    translations: Record<AdminMediaLanguage, AdminMediaTranslation>,
+  ): Record<AdminMediaLanguage, AdminMediaTranslation> {
+    return this.normalizeTranslations(translations);
+  }
+
+  private normalizeTranslations(
+    translations: Partial<Record<AdminMediaLanguage, Partial<AdminMediaTranslation>>>,
+  ): Record<AdminMediaLanguage, AdminMediaTranslation> {
+    return {
+      it: {
+        title: translations.it?.title?.trim() ?? '',
+        altText: translations.it?.altText?.trim() ?? '',
+      },
+      en: {
+        title: translations.en?.title?.trim() ?? '',
+        altText: translations.en?.altText?.trim() ?? '',
+      },
+      de: {
+        title: translations.de?.title?.trim() ?? '',
+        altText: translations.de?.altText?.trim() ?? '',
+      },
+      fr: {
+        title: translations.fr?.title?.trim() ?? '',
+        altText: translations.fr?.altText?.trim() ?? '',
+      },
+    };
+  }
+
+  private areAllTitlesBlank(
+    translations: Record<AdminMediaLanguage, AdminMediaTranslation>,
+  ): boolean {
+    return this.mediaLanguages.every(
+      (language) => !translations[language].title.trim(),
+    );
+  }
+
+  private isTranslationComplete(translation: AdminMediaTranslation): boolean {
+    return !!translation.title.trim() && !!translation.altText.trim();
+  }
+
+  private validateTranslations(
+    translations: Record<AdminMediaLanguage, AdminMediaTranslation>,
+  ): string | null {
+    for (const language of this.mediaLanguages) {
+      const translation = translations[language];
+      if (!translation.title.trim()) {
+        return `Compila il titolo per ${this.mediaLanguageLabels[language]}.`;
+      }
+      if (!translation.altText.trim()) {
+        return `Compila l'alt text per ${this.mediaLanguageLabels[language]}.`;
+      }
+    }
+    return null;
+  }
+
  private extractErrorMessage(error: unknown, fallback: string): string {
    const candidate = error as {
      error?: { message?: string };
--- a/frontend/src/app/features/admin/services/admin-media.service.ts
+++ b/frontend/src/app/features/admin/services/admin-media.service.ts
@@ -3,6 +3,13 @@ import { HttpClient } from '@angular/common/http';
 import { Observable } from 'rxjs';
 import { environment } from '../../../../environments/environment';

+export type AdminMediaLanguage = 'it' | 'en' | 'de' | 'fr';
+
+export interface AdminMediaTranslation {
+  title: string;
+  altText: string;
+}
+
 export interface AdminMediaVariant {
  id: string;
  variantName: string;
@@ -26,6 +33,7 @@ export interface AdminMediaUsage {
  sortOrder: number;
  isPrimary: boolean;
  isActive: boolean;
+  translations: Record<AdminMediaLanguage, AdminMediaTranslation>;
  createdAt: string;
 }

@@ -62,6 +70,7 @@ export interface AdminCreateMediaUsagePayload {
  sortOrder?: number;
  isPrimary?: boolean;
  isActive?: boolean;
+  translations: Record<AdminMediaLanguage, AdminMediaTranslation>;
 }

 export interface AdminUpdateMediaUsagePayload {
@@ -72,6 +81,7 @@ export interface AdminUpdateMediaUsagePayload {
  sortOrder?: number;
  isPrimary?: boolean;
  isActive?: boolean;
+  translations?: Record<AdminMediaLanguage, AdminMediaTranslation>;
 }

@Injectable({