feat: dish recognition job context, diary linkage, home widget, history page

Backend:
- Rename recognition_jobs → dish_recognition_jobs; add target_date and
  target_meal_type columns to capture scan context at submission time
- Add job_id FK on meal_diary so entries are linked to their origin job
- New GET /ai/jobs endpoint returns today's unlinked jobs for the current user
- diary.Entry and CreateRequest gain job_id field; repository reads/writes it
- CORS middleware: allow Accept-Language and Cache-Control headers
- Logging middleware: implement http.Flusher on responseWriter (needed for SSE)
- Consolidate migrations into a single 001_initial_schema.sql

Flutter:
- POST /ai/recognize-dish now sends target_date and target_meal_type
- DishResultSheet accepts jobId; _addToDiary includes it in the diary payload,
  saves last-used meal type to SharedPreferences, invalidates todayJobsProvider
- TodayJobsNotifier + todayJobsProvider: loads unlinked jobs via GET /ai/jobs
- Home screen shows _TodayJobsWidget (up to 3 tiles) between macros and meals;
  tapping a done tile reopens DishResultSheet with the stored result
- Quick Actions row: third button "История" → /scan/history
- New RecognitionHistoryScreen: full-screen list of today's unlinked jobs
- LocalPreferences wrapper over SharedPreferences (last_used_meal_type)
- app_theme: apply Google Fonts Roboto as default font family

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/internal/domain/diary/entity.go

@@ -17,6 +17,7 @@ type Entry struct {
 	DishID    string    `json:"dish_id"`
 	RecipeID  *string   `json:"recipe_id,omitempty"`
 	PortionG  *float64  `json:"portion_g,omitempty"`
+	JobID     *string   `json:"job_id,omitempty"`
 	CreatedAt time.Time `json:"created_at"`
 }
 
@@ -30,4 +31,5 @@ type CreateRequest struct {
 	DishID   *string  `json:"dish_id"`
 	RecipeID *string  `json:"recipe_id"`
 	PortionG *float64 `json:"portion_g"`
+	JobID    *string  `json:"job_id"`
 }

backend/internal/domain/diary/repository.go

@@ -30,7 +30,7 @@ func (r *Repository) ListByDate(ctx context.Context, userID, date string) ([]*En
 	rows, err := r.pool.Query(ctx, `
 		SELECT
 			md.id, md.date::text, md.meal_type, md.portions,
-			md.source, md.dish_id::text, md.recipe_id::text, md.portion_g, md.created_at,
+			md.source, md.dish_id::text, md.recipe_id::text, md.portion_g, md.job_id::text, md.created_at,
 			COALESCE(dt.name, d.name) AS dish_name,
 			r.calories_per_serving * md.portions,
 			r.protein_per_serving  * md.portions,
@@ -72,10 +72,10 @@ func (r *Repository) Create(ctx context.Context, userID string, req CreateReques
 
 	var entryID string
 	insertError := r.pool.QueryRow(ctx, `
-		INSERT INTO meal_diary (user_id, date, meal_type, portions, source, dish_id, recipe_id, portion_g)
+		INSERT INTO meal_diary (user_id, date, meal_type, portions, source, dish_id, recipe_id, portion_g, job_id)
-		VALUES ($1, $2::date, $3, $4, $5, $6, $7, $8)
+		VALUES ($1, $2::date, $3, $4, $5, $6, $7, $8, $9)
 		RETURNING id`,
-		userID, req.Date, req.MealType, portions, source, req.DishID, req.RecipeID, req.PortionG,
+		userID, req.Date, req.MealType, portions, source, req.DishID, req.RecipeID, req.PortionG, req.JobID,
 	).Scan(&entryID)
 	if insertError != nil {
 		return nil, fmt.Errorf("insert diary entry: %w", insertError)
@@ -84,7 +84,7 @@ func (r *Repository) Create(ctx context.Context, userID string, req CreateReques
 	row := r.pool.QueryRow(ctx, `
 		SELECT
 			md.id, md.date::text, md.meal_type, md.portions,
-			md.source, md.dish_id::text, md.recipe_id::text, md.portion_g, md.created_at,
+			md.source, md.dish_id::text, md.recipe_id::text, md.portion_g, md.job_id::text, md.created_at,
 			COALESCE(dt.name, d.name) AS dish_name,
 			r.calories_per_serving * md.portions,
 			r.protein_per_serving  * md.portions,
@@ -121,7 +121,7 @@ func scanEntry(s scannable) (*Entry, error) {
 	var entry Entry
 	scanError := s.Scan(
 		&entry.ID, &entry.Date, &entry.MealType, &entry.Portions,
-		&entry.Source, &entry.DishID, &entry.RecipeID, &entry.PortionG, &entry.CreatedAt,
+		&entry.Source, &entry.DishID, &entry.RecipeID, &entry.PortionG, &entry.JobID, &entry.CreatedAt,
 		&entry.Name,
 		&entry.Calories, &entry.ProteinG, &entry.FatG, &entry.CarbsG,
 	)

backend/internal/domain/recognition/handler.go

@@ -84,6 +84,14 @@ type imageRequest struct {
 	MimeType    string `json:"mime_type"`
 }
 
+// recognizeDishRequest is the body for POST /ai/recognize-dish.
+type recognizeDishRequest struct {
+	ImageBase64    string  `json:"image_base64"`
+	MimeType       string  `json:"mime_type"`
+	TargetDate     *string `json:"target_date"`
+	TargetMealType *string `json:"target_meal_type"`
+}
+
 // imagesRequest is the request body for multi-image endpoints.
 type imagesRequest struct {
 	Images []imageRequest `json:"images"`
@@ -173,9 +181,9 @@ func (handler *Handler) RecognizeProducts(responseWriter http.ResponseWriter, re
 
 // RecognizeDish handles POST /ai/recognize-dish (async).
 // Enqueues the image for AI processing and returns 202 Accepted with a job_id.
-// Body: {"image_base64": "...", "mime_type": "image/jpeg"}
+// Body: {"image_base64": "...", "mime_type": "image/jpeg", "target_date": "2006-01-02", "target_meal_type": "lunch"}
 func (handler *Handler) RecognizeDish(responseWriter http.ResponseWriter, request *http.Request) {
-	var req imageRequest
+	var req recognizeDishRequest
 	if decodeError := json.NewDecoder(request.Body).Decode(&req); decodeError != nil || req.ImageBase64 == "" {
 		writeErrorJSON(responseWriter, http.StatusBadRequest, "image_base64 is required")
 		return
@@ -191,6 +199,8 @@ func (handler *Handler) RecognizeDish(responseWriter http.ResponseWriter, reques
 		ImageBase64:    req.ImageBase64,
 		MimeType:       req.MimeType,
 		Lang:           lang,
+		TargetDate:     req.TargetDate,
+		TargetMealType: req.TargetMealType,
 	}
 	if insertError := handler.jobRepo.InsertJob(request.Context(), job); insertError != nil {
 		slog.Error("insert recognition job", "err", insertError)
@@ -221,6 +231,24 @@ func (handler *Handler) RecognizeDish(responseWriter http.ResponseWriter, reques
 	})
 }
 
+// ListTodayJobs handles GET /ai/jobs — returns today's unlinked jobs for the current user.
+func (handler *Handler) ListTodayJobs(responseWriter http.ResponseWriter, request *http.Request) {
+	userID := middleware.UserIDFromCtx(request.Context())
+
+	summaries, listError := handler.jobRepo.ListTodayUnlinked(request.Context(), userID)
+	if listError != nil {
+		slog.Error("list today unlinked jobs", "err", listError)
+		writeErrorJSON(responseWriter, http.StatusInternalServerError, "failed to list jobs")
+		return
+	}
+
+	// Return an empty array instead of null when there are no results.
+	if summaries == nil {
+		summaries = []*JobSummary{}
+	}
+	writeJSON(responseWriter, http.StatusOK, summaries)
+}
+
 // GetJobStream handles GET /ai/jobs/{id}/stream — SSE endpoint for job updates.
 func (handler *Handler) GetJobStream(responseWriter http.ResponseWriter, request *http.Request) {
 	handler.sseBroker.ServeSSE(responseWriter, request)

backend/internal/domain/recognition/job.go

@@ -20,7 +20,7 @@ const (
 	TopicFree = "ai.recognize.free"
 )
 
-// Job represents an async dish recognition task stored in recognition_jobs.
+// Job represents an async dish recognition task stored in dish_recognition_jobs.
 type Job struct {
 	ID             string
 	UserID         string
@@ -28,6 +28,8 @@ type Job struct {
 	ImageBase64    string
 	MimeType       string
 	Lang           string
+	TargetDate     *string // nullable YYYY-MM-DD
+	TargetMealType *string // nullable e.g. "lunch"
 	Status         string
 	Result         *ai.DishResult
 	Error          *string
@@ -35,3 +37,14 @@ type Job struct {
 	StartedAt      *time.Time
 	CompletedAt    *time.Time
 }
+
+// JobSummary is a lightweight job record for list endpoints (omits ImageBase64).
+type JobSummary struct {
+	ID             string         `json:"id"`
+	Status         string         `json:"status"`
+	TargetDate     *string        `json:"target_date,omitempty"`
+	TargetMealType *string        `json:"target_meal_type,omitempty"`
+	Result         *ai.DishResult `json:"result,omitempty"`
+	Error          *string        `json:"error,omitempty"`
+	CreatedAt      time.Time      `json:"created_at"`
+}

backend/internal/domain/recognition/job_repository.go

@@ -9,13 +9,14 @@ import (
 	"github.com/jackc/pgx/v5/pgxpool"
 )
 
-// JobRepository provides all DB operations on recognition_jobs.
+// JobRepository provides all DB operations on dish_recognition_jobs.
 type JobRepository interface {
 	InsertJob(ctx context.Context, job *Job) error
 	GetJobByID(ctx context.Context, jobID string) (*Job, error)
 	UpdateJobStatus(ctx context.Context, jobID, status string, result *ai.DishResult, errMsg *string) error
 	QueuePosition(ctx context.Context, userPlan string, createdAt time.Time) (int, error)
 	NotifyJobUpdate(ctx context.Context, jobID string) error
+	ListTodayUnlinked(ctx context.Context, userID string) ([]*JobSummary, error)
 }
 
 // PostgresJobRepository implements JobRepository using a pgxpool.
@@ -31,10 +32,10 @@ func NewJobRepository(pool *pgxpool.Pool) *PostgresJobRepository {
 // InsertJob inserts a new recognition job and populates the ID and CreatedAt fields.
 func (repository *PostgresJobRepository) InsertJob(queryContext context.Context, job *Job) error {
 	return repository.pool.QueryRow(queryContext,
-		`INSERT INTO recognition_jobs (user_id, user_plan, image_base64, mime_type, lang)
+		`INSERT INTO dish_recognition_jobs (user_id, user_plan, image_base64, mime_type, lang, target_date, target_meal_type)
-		 VALUES ($1, $2, $3, $4, $5)
+		 VALUES ($1, $2, $3, $4, $5, $6, $7)
 		 RETURNING id, created_at`,
-		job.UserID, job.UserPlan, job.ImageBase64, job.MimeType, job.Lang,
+		job.UserID, job.UserPlan, job.ImageBase64, job.MimeType, job.Lang, job.TargetDate, job.TargetMealType,
 	).Scan(&job.ID, &job.CreatedAt)
 }
 
@@ -44,13 +45,15 @@ func (repository *PostgresJobRepository) GetJobByID(queryContext context.Context
 	var resultJSON []byte
 
 	queryError := repository.pool.QueryRow(queryContext,
-		`SELECT id, user_id, user_plan, image_base64, mime_type, lang, status,
+		`SELECT id, user_id, user_plan, image_base64, mime_type, lang,
+		        target_date::text, target_meal_type, status,
 		        result, error, created_at, started_at, completed_at
-		 FROM recognition_jobs WHERE id = $1`,
+		 FROM dish_recognition_jobs WHERE id = $1`,
 		jobID,
 	).Scan(
 		&job.ID, &job.UserID, &job.UserPlan,
-		&job.ImageBase64, &job.MimeType, &job.Lang, &job.Status,
+		&job.ImageBase64, &job.MimeType, &job.Lang,
+		&job.TargetDate, &job.TargetMealType, &job.Status,
 		&resultJSON, &job.Error, &job.CreatedAt, &job.StartedAt, &job.CompletedAt,
 	)
 	if queryError != nil {
@@ -86,13 +89,13 @@ func (repository *PostgresJobRepository) UpdateJobStatus(
 	switch status {
 	case JobStatusProcessing:
 		_, updateError := repository.pool.Exec(queryContext,
-			`UPDATE recognition_jobs SET status = $1, started_at = now() WHERE id = $2`,
+			`UPDATE dish_recognition_jobs SET status = $1, started_at = now() WHERE id = $2`,
 			status, jobID,
 		)
 		return updateError
 	default:
 		_, updateError := repository.pool.Exec(queryContext,
-			`UPDATE recognition_jobs
+			`UPDATE dish_recognition_jobs
 			 SET status = $1, result = $2, error = $3, completed_at = now()
 			 WHERE id = $4`,
 			status, resultJSON, errMsg, jobID,
@@ -109,7 +112,7 @@ func (repository *PostgresJobRepository) QueuePosition(
 ) (int, error) {
 	var position int
 	queryError := repository.pool.QueryRow(queryContext,
-		`SELECT COUNT(*) FROM recognition_jobs
+		`SELECT COUNT(*) FROM dish_recognition_jobs
 		 WHERE status IN ('pending', 'processing')
 		   AND user_plan = $1
 		   AND created_at < $2`,
@@ -123,3 +126,48 @@ func (repository *PostgresJobRepository) NotifyJobUpdate(queryContext context.Co
 	_, notifyError := repository.pool.Exec(queryContext, `SELECT pg_notify('job_update', $1)`, jobID)
 	return notifyError
 }
+
+// ListTodayUnlinked returns today's jobs for the given user that have not yet been
+// linked to any meal_diary entry.
+func (repository *PostgresJobRepository) ListTodayUnlinked(queryContext context.Context, userID string) ([]*JobSummary, error) {
+	rows, queryError := repository.pool.Query(queryContext,
+		`SELECT id, status, target_date::text, target_meal_type,
+		        result, error, created_at
+		 FROM dish_recognition_jobs
+		 WHERE user_id = $1
+		   AND created_at::date = CURRENT_DATE
+		   AND id NOT IN (
+		       SELECT job_id FROM meal_diary WHERE job_id IS NOT NULL
+		   )
+		 ORDER BY created_at DESC`,
+		userID,
+	)
+	if queryError != nil {
+		return nil, queryError
+	}
+	defer rows.Close()
+
+	var summaries []*JobSummary
+	for rows.Next() {
+		var summary JobSummary
+		var resultJSON []byte
+		scanError := rows.Scan(
+			&summary.ID, &summary.Status, &summary.TargetDate, &summary.TargetMealType,
+			&resultJSON, &summary.Error, &summary.CreatedAt,
+		)
+		if scanError != nil {
+			return nil, scanError
+		}
+		if resultJSON != nil {
+			var dishResult ai.DishResult
+			if unmarshalError := json.Unmarshal(resultJSON, &dishResult); unmarshalError == nil {
+				summary.Result = &dishResult
+			}
+		}
+		summaries = append(summaries, &summary)
+	}
+	if rowsError := rows.Err(); rowsError != nil {
+		return nil, rowsError
+	}
+	return summaries, nil
+}

backend/internal/infra/middleware/cors.go

@@ -10,7 +10,7 @@ func CORS(allowedOrigins []string) func(http.Handler) http.Handler {
 	return cors.Handler(cors.Options{
 		AllowedOrigins:   allowedOrigins,
 		AllowedMethods:   []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"},
-		AllowedHeaders:   []string{"Authorization", "Content-Type", "X-Request-ID"},
+		AllowedHeaders:   []string{"Authorization", "Content-Type", "X-Request-ID", "Accept-Language", "Cache-Control"},
 		ExposedHeaders:   []string{"X-Request-ID"},
 		AllowCredentials: true,
 		MaxAge:           300,

backend/internal/infra/middleware/logging.go

@@ -16,6 +16,12 @@ func (rw *responseWriter) WriteHeader(code int) {
 	rw.ResponseWriter.WriteHeader(code)
 }
 
+func (rw *responseWriter) Flush() {
+	if flusher, ok := rw.ResponseWriter.(http.Flusher); ok {
+		flusher.Flush()
+	}
+}
+
 func Logging(next http.Handler) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		start := time.Now()

backend/internal/infra/server/server.go

@@ -120,6 +120,7 @@ func NewRouter(
 			r.Post("/recognize-receipt", recognitionHandler.RecognizeReceipt)
 			r.Post("/recognize-products", recognitionHandler.RecognizeProducts)
 			r.Post("/recognize-dish", recognitionHandler.RecognizeDish)
+			r.Get("/jobs", recognitionHandler.ListTodayJobs)
 			r.Get("/jobs/{id}", recognitionHandler.GetJob)
 			r.Get("/jobs/{id}/stream", recognitionHandler.GetJobStream)
 			r.Post("/generate-menu", menuHandler.GenerateMenu)

backend/migrations/001_initial_schema.sql

@@ -390,6 +390,31 @@ CREATE TABLE shopping_lists (
     UNIQUE (user_id, menu_plan_id)
 );
 
+-- ---------------------------------------------------------------------------
+-- dish_recognition_jobs
+-- ---------------------------------------------------------------------------
+CREATE TABLE dish_recognition_jobs (
+    id              UUID        PRIMARY KEY DEFAULT uuid_generate_v7(),
+    user_id         UUID        NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    user_plan       TEXT        NOT NULL,
+    image_base64    TEXT        NOT NULL,
+    mime_type       TEXT        NOT NULL DEFAULT 'image/jpeg',
+    lang            TEXT        NOT NULL DEFAULT 'en',
+    target_date     DATE,
+    target_meal_type TEXT,
+    status          TEXT        NOT NULL DEFAULT 'pending',
+    -- pending | processing | done | failed
+    result          JSONB,
+    error           TEXT,
+    created_at      TIMESTAMPTZ NOT NULL DEFAULT now(),
+    started_at      TIMESTAMPTZ,
+    completed_at    TIMESTAMPTZ
+);
+CREATE INDEX idx_dish_recognition_jobs_user
+    ON dish_recognition_jobs (user_id, created_at DESC);
+CREATE INDEX idx_dish_recognition_jobs_pending
+    ON dish_recognition_jobs (status, user_plan, created_at ASC);
+
 -- ---------------------------------------------------------------------------
 -- meal_diary
 -- ---------------------------------------------------------------------------
@@ -403,30 +428,11 @@ CREATE TABLE meal_diary (
     dish_id    UUID          NOT NULL REFERENCES dishes(id)  ON DELETE RESTRICT,
     recipe_id  UUID          REFERENCES recipes(id)          ON DELETE SET NULL,
     portion_g  DECIMAL(10,2),
+    job_id     UUID          REFERENCES dish_recognition_jobs(id) ON DELETE SET NULL,
     created_at TIMESTAMPTZ   NOT NULL DEFAULT now()
 );
 CREATE INDEX idx_meal_diary_user_date ON meal_diary (user_id, date);
-
+CREATE INDEX idx_meal_diary_job_id    ON meal_diary (job_id) WHERE job_id IS NOT NULL;
--- ---------------------------------------------------------------------------
--- recognition_jobs
--- ---------------------------------------------------------------------------
-CREATE TABLE recognition_jobs (
-    id           UUID         PRIMARY KEY DEFAULT uuid_generate_v7(),
-    user_id      UUID         NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-    user_plan    TEXT         NOT NULL,
-    image_base64 TEXT         NOT NULL,
-    mime_type    TEXT         NOT NULL DEFAULT 'image/jpeg',
-    lang         TEXT         NOT NULL DEFAULT 'en',
-    status       TEXT         NOT NULL DEFAULT 'pending',
-    -- pending | processing | done | failed
-    result       JSONB,
-    error        TEXT,
-    created_at   TIMESTAMPTZ  NOT NULL DEFAULT now(),
-    started_at   TIMESTAMPTZ,
-    completed_at TIMESTAMPTZ
-);
-CREATE INDEX idx_recognition_jobs_user    ON recognition_jobs (user_id, created_at DESC);
-CREATE INDEX idx_recognition_jobs_pending ON recognition_jobs (status, user_plan, created_at ASC);
 
 -- ---------------------------------------------------------------------------
 -- Seed data: languages
@@ -605,8 +611,8 @@ INSERT INTO dish_category_translations (category_slug, lang, name) VALUES
     ('snack',       'ru', 'Снэк');
 
 -- +goose Down
-DROP TABLE IF EXISTS recognition_jobs;
 DROP TABLE IF EXISTS meal_diary;
+DROP TABLE IF EXISTS dish_recognition_jobs;
 DROP TABLE IF EXISTS shopping_lists;
 DROP TABLE IF EXISTS menu_items;
 DROP TABLE IF EXISTS menu_plans;

client/lib/core/router/app_router.dart

@@ -20,6 +20,7 @@ import '../../features/recipes/recipe_detail_screen.dart';
 import '../../features/recipes/recipes_screen.dart';
 import '../../features/profile/profile_screen.dart';
 import '../../features/products/product_provider.dart';
+import '../../features/scan/recognition_history_screen.dart';
 import '../../shared/models/recipe.dart';
 import '../../shared/models/saved_recipe.dart';
 
@@ -140,6 +141,10 @@ final routerProvider = Provider<GoRouter>((ref) {
           return RecognitionConfirmScreen(items: items);
         },
       ),
+      GoRoute(
+        path: '/scan/history',
+        builder: (_, __) => const RecognitionHistoryScreen(),
+      ),
       ShellRoute(
         builder: (context, state, child) => MainShell(child: child),
         routes: [

client/lib/core/storage/local_preferences.dart

@@ -0,0 +1,17 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+/// Thin wrapper over SharedPreferences for app-level local settings.
+class LocalPreferences {
+  const LocalPreferences(this._prefs);
+
+  final SharedPreferences _prefs;
+
+  static const _keyLastUsedMealType = 'last_used_meal_type';
+
+  /// Returns the last meal type the user selected when adding to diary, or null.
+  String? getLastUsedMealType() => _prefs.getString(_keyLastUsedMealType);
+
+  /// Persists the last used meal type.
+  Future<void> setLastUsedMealType(String mealTypeId) =>
+      _prefs.setString(_keyLastUsedMealType, mealTypeId);
+}

client/lib/core/storage/local_preferences_provider.dart

@@ -0,0 +1,9 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'local_preferences.dart';
+
+/// Provider for [LocalPreferences]. Must be overridden in [ProviderScope]
+/// after SharedPreferences is initialised in main().
+final localPreferencesProvider = Provider<LocalPreferences>(
+  (ref) => throw UnimplementedError('localPreferencesProvider not overridden'),
+);

client/lib/core/theme/app_theme.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:google_fonts/google_fonts.dart';
 import 'app_colors.dart';
 
 ThemeData appTheme() {
@@ -23,6 +24,7 @@ ThemeData appTheme() {
   return ThemeData(
     useMaterial3: true,
     colorScheme: base,
+    fontFamily: GoogleFonts.roboto().fontFamily,
     scaffoldBackgroundColor: AppColors.background,
 
     // ── AppBar ────────────────────────────────────────

client/lib/features/home/home_provider.dart

@@ -1,5 +1,6 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
+import '../../features/scan/recognition_service.dart';
 import '../../shared/models/home_summary.dart';
 import 'home_service.dart';
 
@@ -33,3 +34,25 @@ final homeProvider =
     StateNotifierProvider<HomeNotifier, AsyncValue<HomeSummary>>(
   (ref) => HomeNotifier(ref.read(homeServiceProvider)),
 );
+
+// ── Today's unlinked recognition jobs ─────────────────────────
+
+class TodayJobsNotifier
+    extends StateNotifier<AsyncValue<List<DishJobSummary>>> {
+  final RecognitionService _service;
+
+  TodayJobsNotifier(this._service) : super(const AsyncValue.loading()) {
+    load();
+  }
+
+  Future<void> load() async {
+    state = const AsyncValue.loading();
+    state =
+        await AsyncValue.guard(() => _service.listTodayUnlinkedJobs());
+  }
+}
+
+final todayJobsProvider =
+    StateNotifierProvider<TodayJobsNotifier, AsyncValue<List<DishJobSummary>>>(
+  (ref) => TodayJobsNotifier(ref.read(recognitionServiceProvider)),
+);

client/lib/features/home/home_screen.dart

@@ -6,6 +6,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:image_picker/image_picker.dart';
 
+import '../../core/storage/local_preferences_provider.dart';
 import '../../core/theme/app_colors.dart';
 import '../../shared/models/diary_entry.dart';
 import '../../shared/models/home_summary.dart';
@@ -47,11 +48,14 @@ class HomeScreen extends ConsumerWidget {
     final expiringSoon = homeSummaryState.valueOrNull?.expiringSoon ?? [];
     final recommendations = homeSummaryState.valueOrNull?.recommendations ?? [];
 
+    final todayJobs = ref.watch(todayJobsProvider).valueOrNull ?? [];
+
     return Scaffold(
       body: RefreshIndicator(
         onRefresh: () async {
           ref.read(homeProvider.notifier).load();
           ref.invalidate(diaryProvider(dateString));
+          ref.invalidate(todayJobsProvider);
         },
         child: CustomScrollView(
           slivers: [
@@ -78,6 +82,10 @@ class HomeScreen extends ConsumerWidget {
                     fatG: loggedFat,
                     carbsG: loggedCarbs,
                   ),
+                  if (todayJobs.isNotEmpty) ...[
+                    const SizedBox(height: 16),
+                    _TodayJobsWidget(jobs: todayJobs),
+                  ],
                   const SizedBox(height: 16),
                   _DailyMealsSection(
                     mealTypeIds: userMealTypes,
@@ -777,10 +785,22 @@ Future<void> _pickAndShowDishResult(
     builder: (_) => _DishProgressDialog(notifier: progressNotifier),
   );
 
-  // 4. Submit image and listen to SSE stream.
+  // 4. Determine target date and meal type for context.
+  final selectedDate = ref.read(selectedDateProvider);
+  final targetDate = formatDateForDiary(selectedDate);
+  final localPreferences = ref.read(localPreferencesProvider);
+  final resolvedMealType = mealTypeId.isNotEmpty
+      ? mealTypeId
+      : localPreferences.getLastUsedMealType();
+
+  // 5. Submit image and listen to SSE stream.
   final service = ref.read(recognitionServiceProvider);
   try {
-    final jobCreated = await service.submitDishRecognition(image);
+    final jobCreated = await service.submitDishRecognition(
+      image,
+      targetDate: targetDate,
+      targetMealType: resolvedMealType,
+    );
     if (!context.mounted) return;
 
     await for (final event in service.streamJobEvents(jobCreated.jobId)) {
@@ -803,7 +823,8 @@ Future<void> _pickAndShowDishResult(
             useSafeArea: true,
             builder: (sheetContext) => DishResultSheet(
               dish: event.result,
-              preselectedMealType: mealTypeId,
+              preselectedMealType: mealTypeId.isNotEmpty ? mealTypeId : null,
+              jobId: jobCreated.jobId,
               onAdded: () => Navigator.pop(sheetContext),
             ),
           );
@@ -1065,6 +1086,123 @@ class _ExpiringBanner extends StatelessWidget {
   }
 }
 
+// ── Today's recognition jobs widget ───────────────────────────
+
+class _TodayJobsWidget extends ConsumerWidget {
+  final List<DishJobSummary> jobs;
+
+  const _TodayJobsWidget({required this.jobs});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+    final visibleJobs = jobs.take(3).toList();
+    final hasMore = jobs.length > 3;
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          children: [
+            Text('Распознавания', style: theme.textTheme.titleSmall),
+            const Spacer(),
+            if (hasMore)
+              TextButton(
+                onPressed: () => context.push('/scan/history'),
+                style: TextButton.styleFrom(
+                  visualDensity: VisualDensity.compact,
+                  padding: const EdgeInsets.symmetric(horizontal: 8),
+                ),
+                child: Text(
+                  'Все',
+                  style: theme.textTheme.labelMedium?.copyWith(
+                    color: theme.colorScheme.primary,
+                  ),
+                ),
+              ),
+          ],
+        ),
+        const SizedBox(height: 8),
+        ...visibleJobs.map((job) => Padding(
+              padding: const EdgeInsets.only(bottom: 8),
+              child: _JobTile(job: job),
+            )),
+      ],
+    );
+  }
+}
+
+class _JobTile extends ConsumerWidget {
+  final DishJobSummary job;
+
+  const _JobTile({required this.job});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+
+    final isDone = job.status == 'done';
+    final isFailed = job.status == 'failed';
+    final isProcessing =
+        job.status == 'processing' || job.status == 'pending';
+
+    final IconData statusIcon;
+    final Color statusColor;
+    if (isDone) {
+      statusIcon = Icons.check_circle_outline;
+      statusColor = Colors.green;
+    } else if (isFailed) {
+      statusIcon = Icons.error_outline;
+      statusColor = theme.colorScheme.error;
+    } else {
+      statusIcon = Icons.hourglass_top_outlined;
+      statusColor = theme.colorScheme.primary;
+    }
+
+    final dishName = job.result?.candidates.isNotEmpty == true
+        ? job.result!.best.dishName
+        : null;
+    final subtitle = dishName ?? (isFailed ? (job.error ?? 'Ошибка') : 'Обрабатывается…');
+
+    return Card(
+      child: ListTile(
+        leading: Icon(statusIcon, color: statusColor),
+        title: Text(
+          dishName ?? (isProcessing ? 'Распознаётся…' : 'Ошибка'),
+          style: theme.textTheme.bodyMedium,
+        ),
+        subtitle: Text(
+          [
+            if (job.targetMealType != null) job.targetMealType,
+            if (job.targetDate != null) job.targetDate,
+          ].join(' · ').isEmpty ? subtitle : [
+            if (job.targetMealType != null) job.targetMealType,
+            if (job.targetDate != null) job.targetDate,
+          ].join(' · '),
+          style: theme.textTheme.bodySmall?.copyWith(
+            color: theme.colorScheme.onSurfaceVariant,
+          ),
+        ),
+        onTap: isDone && job.result != null
+            ? () {
+                showModalBottomSheet(
+                  context: context,
+                  isScrollControlled: true,
+                  useSafeArea: true,
+                  builder: (sheetContext) => DishResultSheet(
+                    dish: job.result!,
+                    preselectedMealType: job.targetMealType,
+                    jobId: job.id,
+                    onAdded: () => Navigator.pop(sheetContext),
+                  ),
+                );
+              }
+            : null,
+      ),
+    );
+  }
+}
+
 // ── Quick actions ─────────────────────────────────────────────
 
 class _QuickActionsRow extends StatelessWidget {
@@ -1089,6 +1227,14 @@ class _QuickActionsRow extends StatelessWidget {
             onTap: () => context.push('/menu'),
           ),
         ),
+        const SizedBox(width: 8),
+        Expanded(
+          child: _ActionButton(
+            icon: Icons.history,
+            label: 'История',
+            onTap: () => context.push('/scan/history'),
+          ),
+        ),
       ],
     );
   }

client/lib/features/scan/dish_result_screen.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
+import '../../core/storage/local_preferences_provider.dart';
 import '../../features/menu/menu_provider.dart';
 import '../../features/home/home_provider.dart';
 import '../../shared/models/meal_type.dart';
@@ -15,11 +16,13 @@ class DishResultSheet extends ConsumerStatefulWidget {
     required this.dish,
     required this.onAdded,
     this.preselectedMealType,
+    this.jobId,
   });
 
   final DishResult dish;
   final VoidCallback onAdded;
   final String? preselectedMealType;
+  final String? jobId;
 
   @override
   ConsumerState<DishResultSheet> createState() => _DishResultSheetState();
@@ -107,7 +110,10 @@ class _DishResultSheetState extends ConsumerState<DishResultSheet> {
         'portion_g': _portionGrams,
         'source': 'recognition',
         if (_selected.dishId != null) 'dish_id': _selected.dishId,
+        if (widget.jobId != null) 'job_id': widget.jobId,
       });
+      await ref.read(localPreferencesProvider).setLastUsedMealType(_mealType);
+      ref.invalidate(todayJobsProvider);
       if (mounted) widget.onAdded();
     } catch (addError) {
       debugPrint('Add to diary error: $addError');

client/lib/features/scan/recognition_history_screen.dart

@@ -0,0 +1,129 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import '../home/home_provider.dart';
+import '../scan/dish_result_screen.dart';
+import 'recognition_service.dart';
+
+/// Full-screen page showing all of today's unlinked dish recognition jobs.
+class RecognitionHistoryScreen extends ConsumerWidget {
+  const RecognitionHistoryScreen({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final jobsState = ref.watch(todayJobsProvider);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('История распознавания'),
+      ),
+      body: jobsState.when(
+        loading: () => const Center(child: CircularProgressIndicator()),
+        error: (recognitionError, _) => Center(
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              const Text('Не удалось загрузить историю'),
+              const SizedBox(height: 12),
+              FilledButton(
+                onPressed: () => ref.invalidate(todayJobsProvider),
+                child: const Text('Повторить'),
+              ),
+            ],
+          ),
+        ),
+        data: (jobs) {
+          if (jobs.isEmpty) {
+            return const Center(
+              child: Text('Нет распознаваний за сегодня'),
+            );
+          }
+          return ListView.separated(
+            padding: const EdgeInsets.all(16),
+            itemCount: jobs.length,
+            separatorBuilder: (_, __) => const SizedBox(height: 8),
+            itemBuilder: (context, index) =>
+                _HistoryJobTile(job: jobs[index]),
+          );
+        },
+      ),
+    );
+  }
+}
+
+class _HistoryJobTile extends ConsumerWidget {
+  final DishJobSummary job;
+
+  const _HistoryJobTile({required this.job});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final theme = Theme.of(context);
+
+    final isDone = job.status == 'done';
+    final isFailed = job.status == 'failed';
+    final isProcessing =
+        job.status == 'processing' || job.status == 'pending';
+
+    final IconData statusIcon;
+    final Color statusColor;
+    if (isDone) {
+      statusIcon = Icons.check_circle_outline;
+      statusColor = Colors.green;
+    } else if (isFailed) {
+      statusIcon = Icons.error_outline;
+      statusColor = theme.colorScheme.error;
+    } else {
+      statusIcon = Icons.hourglass_top_outlined;
+      statusColor = theme.colorScheme.primary;
+    }
+
+    final dishName = job.result?.candidates.isNotEmpty == true
+        ? job.result!.best.dishName
+        : null;
+
+    final String titleText;
+    if (isDone) {
+      titleText = dishName ?? 'Блюдо распознано';
+    } else if (isProcessing) {
+      titleText = 'Распознаётся…';
+    } else {
+      titleText = 'Ошибка распознавания';
+    }
+
+    final contextParts = [
+      if (job.targetMealType != null) job.targetMealType!,
+      if (job.targetDate != null) job.targetDate!,
+    ];
+
+    return Card(
+      child: ListTile(
+        leading: Icon(statusIcon, color: statusColor),
+        title: Text(titleText, style: theme.textTheme.bodyMedium),
+        subtitle: contextParts.isNotEmpty
+            ? Text(
+                contextParts.join(' · '),
+                style: theme.textTheme.bodySmall?.copyWith(
+                  color: theme.colorScheme.onSurfaceVariant,
+                ),
+              )
+            : null,
+        onTap: isDone && job.result != null
+            ? () {
+                showModalBottomSheet(
+                  context: context,
+                  isScrollControlled: true,
+                  useSafeArea: true,
+                  builder: (sheetContext) => DishResultSheet(
+                    dish: job.result!,
+                    preselectedMealType: job.targetMealType,
+                    jobId: job.id,
+                    onAdded: () => Navigator.pop(sheetContext),
+                  ),
+                );
+              }
+            : null,
+      ),
+    );
+  }
+}

client/lib/features/scan/recognition_service.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 
 import 'package:dio/dio.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:http/http.dart' as http;
 import 'package:image_picker/image_picker.dart';
 
 import '../../core/api/api_client.dart';
@@ -144,6 +145,41 @@ class DishResult {
 // Async job models
 // ---------------------------------------------------------------------------
 
+/// A lightweight summary of a dish recognition job (no image payload).
+class DishJobSummary {
+  final String id;
+  final String status;
+  final String? targetDate;
+  final String? targetMealType;
+  final DishResult? result;
+  final String? error;
+  final DateTime createdAt;
+
+  const DishJobSummary({
+    required this.id,
+    required this.status,
+    this.targetDate,
+    this.targetMealType,
+    this.result,
+    this.error,
+    required this.createdAt,
+  });
+
+  factory DishJobSummary.fromJson(Map<String, dynamic> json) {
+    return DishJobSummary(
+      id: json['id'] as String,
+      status: json['status'] as String? ?? '',
+      targetDate: json['target_date'] as String?,
+      targetMealType: json['target_meal_type'] as String?,
+      result: json['result'] != null
+          ? DishResult.fromJson(json['result'] as Map<String, dynamic>)
+          : null,
+      error: json['error'] as String?,
+      createdAt: DateTime.parse(json['created_at'] as String),
+    );
+  }
+}
+
 /// The 202 response from POST /ai/recognize-dish.
 class DishJobCreated {
   final String jobId;
@@ -231,42 +267,56 @@ class RecognitionService {
 
   /// Submits a dish image for async recognition.
   /// Returns a [DishJobCreated] with the job ID and queue position.
-  Future<DishJobCreated> submitDishRecognition(XFile image) async {
+  Future<DishJobCreated> submitDishRecognition(
-    final payload = await _buildImagePayload(image);
+    XFile image, {
+    String? targetDate,
+    String? targetMealType,
+  }) async {
+    final imagePayload = await _buildImagePayload(image);
+    final payload = <String, dynamic>{...imagePayload};
+    if (targetDate != null) payload['target_date'] = targetDate;
+    if (targetMealType != null) payload['target_meal_type'] = targetMealType;
     final data = await _client.post('/ai/recognize-dish', data: payload);
     return DishJobCreated.fromJson(data);
   }
 
+  /// Returns today's recognition jobs that have not yet been linked to a diary entry.
+  Future<List<DishJobSummary>> listTodayUnlinkedJobs() async {
+    final data = await _client.get('/ai/jobs') as List<dynamic>;
+    return data
+        .map((element) =>
+            DishJobSummary.fromJson(element as Map<String, dynamic>))
+        .toList();
+  }
+
   /// Opens an SSE stream for job [jobId] and emits [DishJobEvent]s until the
   /// job reaches a terminal state (done or failed) or the stream is cancelled.
+  ///
+  /// Uses [http.Client] instead of Dio because on Flutter Web Dio relies on
+  /// XHR which does not support SSE streaming. [http.BrowserClient] reads the
+  /// response via XHR onProgress events and delivers chunks before the
+  /// connection is closed.
   Stream<DishJobEvent> streamJobEvents(String jobId) async* {
     final token = await _storage.getAccessToken();
     final language = _languageGetter();
-    final url = '${_appConfig.apiBaseUrl}/ai/jobs/$jobId/stream';
+    final uri = Uri.parse('${_appConfig.apiBaseUrl}/ai/jobs/$jobId/stream');
 
-    final dio = Dio(BaseOptions(
+    final httpClient = http.Client();
-      connectTimeout: const Duration(seconds: 30),
+    try {
-      receiveTimeout: const Duration(minutes: 5),
+      final request = http.Request('GET', uri)
-    ));
+        ..headers['Authorization'] = token != null ? 'Bearer $token' : ''
+        ..headers['Accept'] = 'text/event-stream'
+        ..headers['Accept-Language'] = language
+        ..headers['Cache-Control'] = 'no-cache';
 
-    final response = await dio.get<ResponseBody>(
+      final response = await httpClient.send(request).timeout(
-      url,
+        const Duration(seconds: 30),
-      options: Options(
-        responseType: ResponseType.stream,
-        headers: {
-          'Authorization': token != null ? 'Bearer $token' : '',
-          'Accept': 'text/event-stream',
-          'Accept-Language': language,
-          'Cache-Control': 'no-cache',
-        },
-      ),
       );
 
-    final stream = response.data!.stream;
       final buffer = StringBuffer();
       String? currentEventName;
 
-    await for (final chunk in stream.map(utf8.decode)) {
+      await for (final chunk in response.stream.map(utf8.decode)) {
         buffer.write(chunk);
         final text = buffer.toString();
 
@@ -285,9 +335,7 @@ class RecognitionService {
               final event = _parseSseEvent(currentEventName, dataPayload);
               if (event != null) {
                 yield event;
-              if (event is DishJobDone || event is DishJobFailed) {
+                if (event is DishJobDone || event is DishJobFailed) return;
-                return;
-              }
               }
               currentEventName = null;
             }
@@ -298,6 +346,9 @@ class RecognitionService {
           ..clear()
           ..write(remaining);
       }
+    } finally {
+      httpClient.close();
+    }
   }
 
   DishJobEvent? _parseSseEvent(String? eventName, String dataPayload) {

client/lib/main.dart

@@ -1,8 +1,11 @@
 import 'package:firebase_core/firebase_core.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import 'app.dart';
+import 'core/storage/local_preferences.dart';
+import 'core/storage/local_preferences_provider.dart';
 import 'firebase_options.dart';
 
 void main() async {
@@ -11,9 +14,16 @@ void main() async {
     options: DefaultFirebaseOptions.currentPlatform,
   );
 
+  final sharedPreferences = await SharedPreferences.getInstance();
+
   runApp(
-    const ProviderScope(
+    ProviderScope(
-      child: App(),
+      overrides: [
+        localPreferencesProvider.overrideWithValue(
+          LocalPreferences(sharedPreferences),
+        ),
+      ],
+      child: const App(),
     ),
   );
 }

client/pubspec.lock

@@ -440,6 +440,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "14.8.1"
+  google_fonts:
+    dependency: "direct main"
+    description:
+      name: google_fonts
+      sha256: ba03d03bcaa2f6cb7bd920e3b5027181db75ab524f8891c8bc3aa603885b8055
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.3.3"
   google_identity_services_web:
     dependency: transitive
     description:
@@ -497,7 +505,7 @@ packages:
     source: hosted
     version: "2.3.2"
   http:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: http
       sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412"
@@ -848,6 +856,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.28.0"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "2939ae520c9024cb197fc20dee269cd8cdbf564c8b5746374ec6cacdc5169e64"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.4"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "8374d6200ab33ac99031a852eba4c8eb2170c4bf20778b3e2c9eccb45384fb41"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.21"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.6"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
   shelf:
     dependency: transitive
     description:

client/pubspec.yaml

@@ -20,6 +20,8 @@ dependencies:
 
   # Network
   dio: ^5.4.0
+  http: ^1.2.0
+  google_fonts: ^6.2.0
 
   # Firebase
   firebase_core: ^3.0.0
@@ -28,6 +30,7 @@ dependencies:
 
   # Storage
   flutter_secure_storage: ^9.2.0
+  shared_preferences: ^2.3.0
 
   # Serialization
   json_annotation: ^4.9.0