From fdb3110407beca63b63ce93999927e8d26b8b877 Mon Sep 17 00:00:00 2001
From: oabrivard <olivier@abrivard.fr>
Date: Mon, 23 Mar 2026 23:19:02 +0100
Subject: [PATCH] feat: add source_diversity_window setting to frontend

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 frontend/src/i18n/fr.ts         |  1 +
 frontend/src/pages/Settings.tsx | 26 ++++++++++++++++++++++++++
 frontend/src/types.ts           |  2 ++
 3 files changed, 29 insertions(+)

diff --git a/frontend/src/i18n/fr.ts b/frontend/src/i18n/fr.ts
index 26b55c3..3f99b0d 100644
--- a/frontend/src/i18n/fr.ts
+++ b/frontend/src/i18n/fr.ts
@@ -124,6 +124,7 @@ const fr = {
   'settings.maxAgeDays': 'Anciennete maximum (jours)',
   'settings.maxItems': 'Actualites max par categorie',
   'settings.maxArticlesPerSource': 'Articles max par source',
+  'settings.diversityWindow': 'Syntheses a examiner pour diversite',
   'settings.searchBehavior': "Comportement de l'agent de recherche",
   'settings.searchBehaviorHelp':
     "Personnalisez les instructions donnees a l'IA concernant sa methode de recherche.",
diff --git a/frontend/src/pages/Settings.tsx b/frontend/src/pages/Settings.tsx
index 6f98105..e61a097 100644
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -426,6 +426,32 @@ const Settings: Component = () => {
                 />
               </div>
             </div>
+
+            <div>
+              <label
+                for="diversityWindow"
+                class="block text-sm font-medium text-gray-700"
+              >
+                {t('settings.diversityWindow')}
+              </label>
+              <div class="mt-1">
+                <input
+                  type="number"
+                  id="diversityWindow"
+                  min="0"
+                  max="10"
+                  class="shadow-sm focus:ring-indigo-500 focus:border-indigo-500 block w-full sm:text-sm border-gray-300 rounded-md py-2 px-3 border"
+                  value={settings().source_diversity_window}
+                  onInput={(e) =>
+                    setSettings((prev) => ({
+                      ...prev,
+                      source_diversity_window:
+                        parseInt(e.currentTarget.value) || 3,
+                    }))
+                  }
+                />
+              </div>
+            </div>
           </div>
 
           {/* Search agent behavior */}
diff --git a/frontend/src/types.ts b/frontend/src/types.ts
index a9e37e4..6e1d135 100644
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -44,6 +44,7 @@ export interface UserSettings {
   max_age_days: number;
   max_items_per_category: number;
   max_articles_per_source: number;
+  source_diversity_window: number;
   search_agent_behavior: string;
   ai_model: string;
   ai_model_writing: string;
@@ -58,6 +59,7 @@ export const DEFAULT_SETTINGS: UserSettings = {
   max_age_days: 7,
   max_items_per_category: 4,
   max_articles_per_source: 3,
+  source_diversity_window: 3,
   search_agent_behavior:
     "Tu peux egalement utiliser d'autres sources pertinentes trouvees via la recherche Google.",
   ai_model: '',