feat: async product/receipt recognition via Kafka

Backend: - Migration 002: product_recognition_jobs table with JSONB images column and job_type CHECK ('receipt' | 'products') - New Kafka topics: ai.products.paid / ai.products.free - ProductJob model, ProductJobRepository (mirrors dish job pattern) - itemEnricher extracted from Handler — shared by HTTP handler and worker - ProductSSEBroker: PG LISTEN on product_job_update channel - ProductWorkerPool: 5 workers, branches on job_type to call RecognizeReceipt or RecognizeProducts per image in parallel - Handler: RecognizeReceipt and RecognizeProducts now return 202 Accepted instead of blocking; 4 new endpoints: GET /ai/product-jobs, /product-jobs/history, /product-jobs/{id}, /product-jobs/{id}/stream - cmd/worker: extended to run ProductWorkerPool alongside dish WorkerPool - cmd/server: wires productJobRepository + productSSEBroker; both SSE brokers started in App.Start() Flutter client: - ProductJobCreated, ProductJobResult, ProductJobSummary, ProductJobEvent models + submitReceiptRecognition/submitProductsRecognition/stream methods - Shared _openSseStream helper eliminates duplicate SSE parsing loop - ScanScreen: replace blocking AI calls with async submit + navigate to ProductJobWatchScreen - ProductJobWatchScreen: watches SSE stream, navigates to /scan/confirm when done, shows error on failure - ProductsScreen: prepends _RecentScansSection (hidden when empty); compact horizontal list of recent scans with "See all" → history - ProductJobHistoryScreen: full list of all product recognition jobs - New routes: /scan/product-job-watch, /products/job-history - L10n: 7 new keys in all 12 ARB files Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-23 23:01:30 +02:00
parent bffeb05a43
commit c7317c4335
43 changed files with 2073 additions and 239 deletions
--- a/client/lib/l10n/app_ar.arb
+++ b/client/lib/l10n/app_ar.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "تخطي اختيار المنتجات",
  "planProductsSkipNoProducts": "التخطيط بدون منتجات",
  "planProductsSelectAll": "تحديد الكل",
-  "planProductsDeselectAll": "إلغاء تحديد الكل"
+  "planProductsDeselectAll": "إلغاء تحديد الكل",
+  "recentScans": "عمليات المسح الأخيرة",
+  "seeAllScans": "عرض الكل",
+  "productJobHistoryTitle": "سجل المسح",
+  "jobTypeReceipt": "إيصال",
+  "jobTypeProducts": "منتجات",
+  "scanSubmitting": "جارٍ الإرسال...",
+  "processingProducts": "جارٍ المعالجة..."
 }
--- a/client/lib/l10n/app_de.arb
+++ b/client/lib/l10n/app_de.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "Produktauswahl überspringen",
  "planProductsSkipNoProducts": "Ohne Produkte planen",
  "planProductsSelectAll": "Alle auswählen",
-  "planProductsDeselectAll": "Alle abwählen"
+  "planProductsDeselectAll": "Alle abwählen",
+  "recentScans": "Letzte Scans",
+  "seeAllScans": "Alle",
+  "productJobHistoryTitle": "Scan-Verlauf",
+  "jobTypeReceipt": "Kassenbon",
+  "jobTypeProducts": "Produkte",
+  "scanSubmitting": "Wird gesendet...",
+  "processingProducts": "Verarbeitung..."
 }
--- a/client/lib/l10n/app_en.arb
+++ b/client/lib/l10n/app_en.arb
@@ -28,7 +28,9 @@
  "queuePosition": "Position {position}",
  "@queuePosition": {
    "placeholders": {
-      "position": { "type": "int" }
+      "position": {
+        "type": "int"
+      }
    }
  },
  "processing": "Processing...",
@@ -116,7 +118,9 @@
  "noResultsForQuery": "Nothing found for \"{query}\"",
  "@noResultsForQuery": {
    "placeholders": {
-      "query": { "type": "String" }
+      "query": {
+        "type": "String"
+      }
    }
  },
  "servingsLabel": "Servings",
@@ -125,7 +129,9 @@
  "planningForDate": "Planning for {date}",
  "@planningForDate": {
    "placeholders": {
-      "date": { "type": "String" }
+      "date": {
+        "type": "String"
+      }
    }
  },
  "markAsEaten": "Mark as eaten",
@@ -134,7 +140,6 @@
  "generateWeekSubtitle": "AI will create a menu with breakfast, lunch and dinner for the whole week",
  "generatingMenu": "Generating menu...",
  "dayPlannedLabel": "Day planned",
-
  "planMenuButton": "Plan meals",
  "planMenuTitle": "What to plan?",
  "planOptionSingleMeal": "Single meal",
@@ -149,16 +154,23 @@
  "planSelectMealType": "Meal type",
  "planSelectRange": "Select period",
  "planGenerateButton": "Plan",
-  "planGenerating": "Generating plan\u2026",
+  "planGenerating": "Generating plan…",
  "planSuccess": "Menu planned!",
  "planProductsTitle": "Products for the menu",
  "planProductsSubtitle": "AI will take the selected products into account when generating recipes",
  "planProductsEmpty": "No products added",
-  "planProductsEmptyMessage": "Add products you have at home \u2014 AI will suggest recipes from what you already have",
+  "planProductsEmptyMessage": "Add products you have at home — AI will suggest recipes from what you already have",
  "planProductsAddProducts": "Add products",
  "planProductsContinue": "Continue",
  "planProductsSkip": "Skip product selection",
  "planProductsSkipNoProducts": "Plan without products",
  "planProductsSelectAll": "Select all",
-  "planProductsDeselectAll": "Deselect all"
+  "planProductsDeselectAll": "Deselect all",
+  "recentScans": "Recent scans",
+  "seeAllScans": "See all",
+  "productJobHistoryTitle": "Scan history",
+  "jobTypeReceipt": "Receipt",
+  "jobTypeProducts": "Products",
+  "scanSubmitting": "Submitting...",
+  "processingProducts": "Processing..."
 }
--- a/client/lib/l10n/app_es.arb
+++ b/client/lib/l10n/app_es.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "Omitir selección de productos",
  "planProductsSkipNoProducts": "Planificar sin productos",
  "planProductsSelectAll": "Seleccionar todo",
-  "planProductsDeselectAll": "Deseleccionar todo"
+  "planProductsDeselectAll": "Deseleccionar todo",
+  "recentScans": "Escaneos recientes",
+  "seeAllScans": "Ver todos",
+  "productJobHistoryTitle": "Historial de escaneos",
+  "jobTypeReceipt": "Ticket",
+  "jobTypeProducts": "Productos",
+  "scanSubmitting": "Enviando...",
+  "processingProducts": "Procesando..."
 }
--- a/client/lib/l10n/app_fr.arb
+++ b/client/lib/l10n/app_fr.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "Ignorer la sélection des produits",
  "planProductsSkipNoProducts": "Planifier sans produits",
  "planProductsSelectAll": "Tout sélectionner",
-  "planProductsDeselectAll": "Tout désélectionner"
+  "planProductsDeselectAll": "Tout désélectionner",
+  "recentScans": "Scans récents",
+  "seeAllScans": "Tout voir",
+  "productJobHistoryTitle": "Historique des scans",
+  "jobTypeReceipt": "Reçu",
+  "jobTypeProducts": "Produits",
+  "scanSubmitting": "Envoi...",
+  "processingProducts": "Traitement..."
 }
--- a/client/lib/l10n/app_hi.arb
+++ b/client/lib/l10n/app_hi.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "उत्पाद चयन छोड़ें",
  "planProductsSkipNoProducts": "उत्पादों के बिना योजना बनाएं",
  "planProductsSelectAll": "सभी चुनें",
-  "planProductsDeselectAll": "सभी हटाएं"
+  "planProductsDeselectAll": "सभी हटाएं",
+  "recentScans": "हाल के स्कैन",
+  "seeAllScans": "सभी देखें",
+  "productJobHistoryTitle": "स्कैन इतिहास",
+  "jobTypeReceipt": "रसीद",
+  "jobTypeProducts": "उत्पाद",
+  "scanSubmitting": "सबमिट हो रहा है...",
+  "processingProducts": "प्रोसेस हो रहा है..."
 }
--- a/client/lib/l10n/app_it.arb
+++ b/client/lib/l10n/app_it.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "Salta la selezione dei prodotti",
  "planProductsSkipNoProducts": "Pianifica senza prodotti",
  "planProductsSelectAll": "Seleziona tutto",
-  "planProductsDeselectAll": "Deseleziona tutto"
+  "planProductsDeselectAll": "Deseleziona tutto",
+  "recentScans": "Scansioni recenti",
+  "seeAllScans": "Vedi tutto",
+  "productJobHistoryTitle": "Cronologia scansioni",
+  "jobTypeReceipt": "Scontrino",
+  "jobTypeProducts": "Prodotti",
+  "scanSubmitting": "Invio...",
+  "processingProducts": "Elaborazione..."
 }
--- a/client/lib/l10n/app_ja.arb
+++ b/client/lib/l10n/app_ja.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "食材選択をスキップ",
  "planProductsSkipNoProducts": "食材なしでプランニング",
  "planProductsSelectAll": "すべて選択",
-  "planProductsDeselectAll": "すべて解除"
+  "planProductsDeselectAll": "すべて解除",
+  "recentScans": "最近のスキャン",
+  "seeAllScans": "すべて表示",
+  "productJobHistoryTitle": "スキャン履歴",
+  "jobTypeReceipt": "レシート",
+  "jobTypeProducts": "商品",
+  "scanSubmitting": "送信中...",
+  "processingProducts": "処理中..."
 }
--- a/client/lib/l10n/app_ko.arb
+++ b/client/lib/l10n/app_ko.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "재료 선택 건너뛰기",
  "planProductsSkipNoProducts": "재료 없이 계획하기",
  "planProductsSelectAll": "모두 선택",
-  "planProductsDeselectAll": "모두 해제"
+  "planProductsDeselectAll": "모두 해제",
+  "recentScans": "최근 스캔",
+  "seeAllScans": "전체 보기",
+  "productJobHistoryTitle": "스캔 기록",
+  "jobTypeReceipt": "영수증",
+  "jobTypeProducts": "제품",
+  "scanSubmitting": "제출 중...",
+  "processingProducts": "처리 중..."
 }
--- a/client/lib/l10n/app_localizations.dart
+++ b/client/lib/l10n/app_localizations.dart
@@ -987,6 +987,48 @@ abstract class AppLocalizations {
  /// In en, this message translates to:
  /// **'Deselect all'**
  String get planProductsDeselectAll;
+
+  /// No description provided for @recentScans.
+  ///
+  /// In en, this message translates to:
+  /// **'Recent scans'**
+  String get recentScans;
+
+  /// No description provided for @seeAllScans.
+  ///
+  /// In en, this message translates to:
+  /// **'See all'**
+  String get seeAllScans;
+
+  /// No description provided for @productJobHistoryTitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Scan history'**
+  String get productJobHistoryTitle;
+
+  /// No description provided for @jobTypeReceipt.
+  ///
+  /// In en, this message translates to:
+  /// **'Receipt'**
+  String get jobTypeReceipt;
+
+  /// No description provided for @jobTypeProducts.
+  ///
+  /// In en, this message translates to:
+  /// **'Products'**
+  String get jobTypeProducts;
+
+  /// No description provided for @scanSubmitting.
+  ///
+  /// In en, this message translates to:
+  /// **'Submitting...'**
+  String get scanSubmitting;
+
+  /// No description provided for @processingProducts.
+  ///
+  /// In en, this message translates to:
+  /// **'Processing...'**
+  String get processingProducts;
 }

 class _AppLocalizationsDelegate
--- a/client/lib/l10n/app_localizations_ar.dart
+++ b/client/lib/l10n/app_localizations_ar.dart
@@ -452,4 +452,25 @@ class AppLocalizationsAr extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'إلغاء تحديد الكل';
+
+  @override
+  String get recentScans => 'عمليات المسح الأخيرة';
+
+  @override
+  String get seeAllScans => 'عرض الكل';
+
+  @override
+  String get productJobHistoryTitle => 'سجل المسح';
+
+  @override
+  String get jobTypeReceipt => 'إيصال';
+
+  @override
+  String get jobTypeProducts => 'منتجات';
+
+  @override
+  String get scanSubmitting => 'جارٍ الإرسال...';
+
+  @override
+  String get processingProducts => 'جارٍ المعالجة...';
 }
--- a/client/lib/l10n/app_localizations_de.dart
+++ b/client/lib/l10n/app_localizations_de.dart
@@ -454,4 +454,25 @@ class AppLocalizationsDe extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Alle abwählen';
+
+  @override
+  String get recentScans => 'Letzte Scans';
+
+  @override
+  String get seeAllScans => 'Alle';
+
+  @override
+  String get productJobHistoryTitle => 'Scan-Verlauf';
+
+  @override
+  String get jobTypeReceipt => 'Kassenbon';
+
+  @override
+  String get jobTypeProducts => 'Produkte';
+
+  @override
+  String get scanSubmitting => 'Wird gesendet...';
+
+  @override
+  String get processingProducts => 'Verarbeitung...';
 }
--- a/client/lib/l10n/app_localizations_en.dart
+++ b/client/lib/l10n/app_localizations_en.dart
@@ -452,4 +452,25 @@ class AppLocalizationsEn extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Deselect all';
+
+  @override
+  String get recentScans => 'Recent scans';
+
+  @override
+  String get seeAllScans => 'See all';
+
+  @override
+  String get productJobHistoryTitle => 'Scan history';
+
+  @override
+  String get jobTypeReceipt => 'Receipt';
+
+  @override
+  String get jobTypeProducts => 'Products';
+
+  @override
+  String get scanSubmitting => 'Submitting...';
+
+  @override
+  String get processingProducts => 'Processing...';
 }
--- a/client/lib/l10n/app_localizations_es.dart
+++ b/client/lib/l10n/app_localizations_es.dart
@@ -454,4 +454,25 @@ class AppLocalizationsEs extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Deseleccionar todo';
+
+  @override
+  String get recentScans => 'Escaneos recientes';
+
+  @override
+  String get seeAllScans => 'Ver todos';
+
+  @override
+  String get productJobHistoryTitle => 'Historial de escaneos';
+
+  @override
+  String get jobTypeReceipt => 'Ticket';
+
+  @override
+  String get jobTypeProducts => 'Productos';
+
+  @override
+  String get scanSubmitting => 'Enviando...';
+
+  @override
+  String get processingProducts => 'Procesando...';
 }
--- a/client/lib/l10n/app_localizations_fr.dart
+++ b/client/lib/l10n/app_localizations_fr.dart
@@ -455,4 +455,25 @@ class AppLocalizationsFr extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Tout désélectionner';
+
+  @override
+  String get recentScans => 'Scans récents';
+
+  @override
+  String get seeAllScans => 'Tout voir';
+
+  @override
+  String get productJobHistoryTitle => 'Historique des scans';
+
+  @override
+  String get jobTypeReceipt => 'Reçu';
+
+  @override
+  String get jobTypeProducts => 'Produits';
+
+  @override
+  String get scanSubmitting => 'Envoi...';
+
+  @override
+  String get processingProducts => 'Traitement...';
 }
--- a/client/lib/l10n/app_localizations_hi.dart
+++ b/client/lib/l10n/app_localizations_hi.dart
@@ -453,4 +453,25 @@ class AppLocalizationsHi extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'सभी हटाएं';
+
+  @override
+  String get recentScans => 'हाल के स्कैन';
+
+  @override
+  String get seeAllScans => 'सभी देखें';
+
+  @override
+  String get productJobHistoryTitle => 'स्कैन इतिहास';
+
+  @override
+  String get jobTypeReceipt => 'रसीद';
+
+  @override
+  String get jobTypeProducts => 'उत्पाद';
+
+  @override
+  String get scanSubmitting => 'सबमिट हो रहा है...';
+
+  @override
+  String get processingProducts => 'प्रोसेस हो रहा है...';
 }
--- a/client/lib/l10n/app_localizations_it.dart
+++ b/client/lib/l10n/app_localizations_it.dart
@@ -454,4 +454,25 @@ class AppLocalizationsIt extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Deseleziona tutto';
+
+  @override
+  String get recentScans => 'Scansioni recenti';
+
+  @override
+  String get seeAllScans => 'Vedi tutto';
+
+  @override
+  String get productJobHistoryTitle => 'Cronologia scansioni';
+
+  @override
+  String get jobTypeReceipt => 'Scontrino';
+
+  @override
+  String get jobTypeProducts => 'Prodotti';
+
+  @override
+  String get scanSubmitting => 'Invio...';
+
+  @override
+  String get processingProducts => 'Elaborazione...';
 }
--- a/client/lib/l10n/app_localizations_ja.dart
+++ b/client/lib/l10n/app_localizations_ja.dart
@@ -449,4 +449,25 @@ class AppLocalizationsJa extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'すべて解除';
+
+  @override
+  String get recentScans => '最近のスキャン';
+
+  @override
+  String get seeAllScans => 'すべて表示';
+
+  @override
+  String get productJobHistoryTitle => 'スキャン履歴';
+
+  @override
+  String get jobTypeReceipt => 'レシート';
+
+  @override
+  String get jobTypeProducts => '商品';
+
+  @override
+  String get scanSubmitting => '送信中...';
+
+  @override
+  String get processingProducts => '処理中...';
 }
--- a/client/lib/l10n/app_localizations_ko.dart
+++ b/client/lib/l10n/app_localizations_ko.dart
@@ -449,4 +449,25 @@ class AppLocalizationsKo extends AppLocalizations {

  @override
  String get planProductsDeselectAll => '모두 해제';
+
+  @override
+  String get recentScans => '최근 스캔';
+
+  @override
+  String get seeAllScans => '전체 보기';
+
+  @override
+  String get productJobHistoryTitle => '스캔 기록';
+
+  @override
+  String get jobTypeReceipt => '영수증';
+
+  @override
+  String get jobTypeProducts => '제품';
+
+  @override
+  String get scanSubmitting => '제출 중...';
+
+  @override
+  String get processingProducts => '처리 중...';
 }
--- a/client/lib/l10n/app_localizations_pt.dart
+++ b/client/lib/l10n/app_localizations_pt.dart
@@ -454,4 +454,25 @@ class AppLocalizationsPt extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Desmarcar tudo';
+
+  @override
+  String get recentScans => 'Scans recentes';
+
+  @override
+  String get seeAllScans => 'Ver tudo';
+
+  @override
+  String get productJobHistoryTitle => 'Histórico de scans';
+
+  @override
+  String get jobTypeReceipt => 'Recibo';
+
+  @override
+  String get jobTypeProducts => 'Produtos';
+
+  @override
+  String get scanSubmitting => 'Enviando...';
+
+  @override
+  String get processingProducts => 'Processando...';
 }
--- a/client/lib/l10n/app_localizations_ru.dart
+++ b/client/lib/l10n/app_localizations_ru.dart
@@ -452,4 +452,25 @@ class AppLocalizationsRu extends AppLocalizations {

  @override
  String get planProductsDeselectAll => 'Снять всё';
+
+  @override
+  String get recentScans => 'Последние сканирования';
+
+  @override
+  String get seeAllScans => 'Все';
+
+  @override
+  String get productJobHistoryTitle => 'История сканирования';
+
+  @override
+  String get jobTypeReceipt => 'Чек';
+
+  @override
+  String get jobTypeProducts => 'Продукты';
+
+  @override
+  String get scanSubmitting => 'Отправка...';
+
+  @override
+  String get processingProducts => 'Обработка...';
 }
--- a/client/lib/l10n/app_localizations_zh.dart
+++ b/client/lib/l10n/app_localizations_zh.dart
@@ -448,4 +448,25 @@ class AppLocalizationsZh extends AppLocalizations {

  @override
  String get planProductsDeselectAll => '取消全选';
+
+  @override
+  String get recentScans => '最近扫描';
+
+  @override
+  String get seeAllScans => '全部';
+
+  @override
+  String get productJobHistoryTitle => '扫描历史';
+
+  @override
+  String get jobTypeReceipt => '收据';
+
+  @override
+  String get jobTypeProducts => '产品';
+
+  @override
+  String get scanSubmitting => '提交中...';
+
+  @override
+  String get processingProducts => '处理中...';
 }
--- a/client/lib/l10n/app_pt.arb
+++ b/client/lib/l10n/app_pt.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "Pular seleção de produtos",
  "planProductsSkipNoProducts": "Planejar sem produtos",
  "planProductsSelectAll": "Selecionar tudo",
-  "planProductsDeselectAll": "Desmarcar tudo"
+  "planProductsDeselectAll": "Desmarcar tudo",
+  "recentScans": "Scans recentes",
+  "seeAllScans": "Ver tudo",
+  "productJobHistoryTitle": "Histórico de scans",
+  "jobTypeReceipt": "Recibo",
+  "jobTypeProducts": "Produtos",
+  "scanSubmitting": "Enviando...",
+  "processingProducts": "Processando..."
 }
--- a/client/lib/l10n/app_ru.arb
+++ b/client/lib/l10n/app_ru.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "Пропустить выбор продуктов",
  "planProductsSkipNoProducts": "Планировать без продуктов",
  "planProductsSelectAll": "Выбрать все",
-  "planProductsDeselectAll": "Снять всё"
+  "planProductsDeselectAll": "Снять всё",
+  "recentScans": "Последние сканирования",
+  "seeAllScans": "Все",
+  "productJobHistoryTitle": "История сканирования",
+  "jobTypeReceipt": "Чек",
+  "jobTypeProducts": "Продукты",
+  "scanSubmitting": "Отправка...",
+  "processingProducts": "Обработка..."
 }
--- a/client/lib/l10n/app_zh.arb
+++ b/client/lib/l10n/app_zh.arb
@@ -165,5 +165,12 @@
  "planProductsSkip": "跳过食材选择",
  "planProductsSkipNoProducts": "不选食材直接规划",
  "planProductsSelectAll": "全选",
-  "planProductsDeselectAll": "取消全选"
+  "planProductsDeselectAll": "取消全选",
+  "recentScans": "最近扫描",
+  "seeAllScans": "全部",
+  "productJobHistoryTitle": "扫描历史",
+  "jobTypeReceipt": "收据",
+  "jobTypeProducts": "产品",
+  "scanSubmitting": "提交中...",
+  "processingProducts": "处理中..."
 }