backend/internal/adminconsole/templates/pages/catalog.gohtml

@@ -21,6 +21,15 @@
 <div><button type="submit">Add</button></div>
 </form>
 </section>
+<section class="panel"><h2>Rewarded ads (watch for chips)</h2>
+<p class="note">The chips a player earns per rewarded-video view (VK only), plus the per-day and per-hour caps that bound free chips — <strong>0 payout turns rewarded off</strong>. This is the shared reward config, not a product.</p>
+<form class="form col" method="post" action="/_gm/catalog/reward">
+<label>Chips per view <input type="number" name="reward_payout" min="0" value="{{.RewardPayout}}"></label>
+<label>Daily cap <input type="number" name="reward_daily" min="0" value="{{.RewardDailyCap}}"></label>
+<label>Hourly cap <input type="number" name="reward_hourly" min="0" value="{{.RewardHourlyCap}}"></label>
+<div><button type="submit">Save</button></div>
+</form>
+</section>
 <section class="panel"><h2>Products</h2>
 <p class="note">Showing {{if .ShowAll}}<strong>all</strong> products (active + archived) — <a href="/_gm/catalog">active only</a>{{else}}<strong>active</strong> products — <a href="/_gm/catalog?all=1">show all (incl. archived)</a>{{end}}.</p>
 <table class="list">

backend/internal/adminconsole/views.go

@@ -680,6 +680,12 @@ type CatalogView struct {
 	// ShowAll reports whether archived products are listed alongside active ones (the active/all
 	// toggle); it drives the toggle link and the list heading.
 	ShowAll bool
+	// RewardPayout / RewardDailyCap / RewardHourlyCap are the rewarded-video config (chips earned per
+	// view and the per-day / per-hour anti-abuse caps), shown in and edited from the page's
+	// rewarded-ads form. A 0 payout means rewarded is inert.
+	RewardPayout    int
+	RewardDailyCap  int
+	RewardHourlyCap int
 }
 
 // ProductRow is one product in the catalog list: its composition, prices, the archived flag

backend/internal/inttest/catalog_editor_test.go

@@ -124,3 +124,30 @@ func TestConsoleCatalogActiveToggle(t *testing.T) {
 			strings.Contains(body, "toggle-active"), strings.Contains(body, "toggle-archived"))
 	}
 }
+
+// TestConsoleRewardConfig checks the rewarded-ads config form on the catalog page: a POST updates the
+// payout and caps, the page pre-fills the current values, and a negative value is refused.
+func TestConsoleRewardConfig(t *testing.T) {
+	srv, _, pay := bannerServer(t)
+	h := srv.Handler()
+	const origin = "http://admin.test"
+	const reward = "http://admin.test/_gm/catalog/reward"
+
+	// Set the payout and caps.
+	if code, body := consoleDo(h, http.MethodPost, reward, "reward_payout=7&reward_daily=40&reward_hourly=9", origin); code != http.StatusOK || !strings.Contains(body, "Saved") {
+		t.Fatalf("set reward = %d, has 'Saved' = %v", code, strings.Contains(body, "Saved"))
+	}
+	if payout, daily, hourly, err := pay.RewardConfig(context.Background()); err != nil || payout != 7 || daily != 40 || hourly != 9 {
+		t.Fatalf("reward config = %d/%d/%d (err %v), want 7/40/9", payout, daily, hourly, err)
+	}
+
+	// The catalog page renders the form pre-filled with the current payout.
+	if _, body := consoleDo(h, http.MethodGet, "http://admin.test/_gm/catalog", "", ""); !strings.Contains(body, "reward_payout") || !strings.Contains(body, `value="7"`) {
+		t.Error("catalog page did not render the reward form with the current payout")
+	}
+
+	// A negative value is refused (the service validates non-negativity).
+	if code, body := consoleDo(h, http.MethodPost, reward, "reward_payout=-1", origin); code != http.StatusOK || !strings.Contains(body, "non-negative") {
+		t.Errorf("negative payout = %d, has 'non-negative' = %v", code, strings.Contains(body, "non-negative"))
+	}
+}

backend/internal/payments/service_intake.go

@@ -157,6 +157,22 @@ func (s *Service) RewardPayout(ctx context.Context, cxt Context, present []Sourc
 	return payout, err
 }
 
+// RewardConfig reads the rewarded-video config for the admin editor: the payout (chips per view) and
+// the per-day and per-hour caps.
+func (s *Service) RewardConfig(ctx context.Context) (payout, dailyCap, hourlyCap int, err error) {
+	return s.store.rewardConfig(ctx)
+}
+
+// SetRewardConfig updates the rewarded-video config (the payout and the two caps). All three must be
+// non-negative; a 0 payout leaves rewarded inert. It is not a catalog product, so it does not mark the
+// offer stale.
+func (s *Service) SetRewardConfig(ctx context.Context, payout, dailyCap, hourlyCap int) error {
+	if payout < 0 || dailyCap < 0 || hourlyCap < 0 {
+		return errors.New("payments: reward payout and caps must be non-negative")
+	}
+	return s.store.setRewardConfig(ctx, payout, dailyCap, hourlyCap)
+}
+
 // CreditReward credits a rewarded-video view's chips to the VK segment, client-attested (VK Mini App
 // ads expose no server verify — the client's watch result is trusted for an honest user; a forger who
 // skips the ad and calls the endpoint is bounded by the config daily cap). It is idempotent on the

backend/internal/payments/store_intake.go

@@ -413,6 +413,18 @@ func (s *Store) rewardConfig(ctx context.Context) (payout, dailyCap, hourlyCap i
 	return int(cfg.RewardedPayoutChips), int(cfg.RewardDailyCap), int(cfg.RewardHourlyCap), nil
 }
 
+// setRewardConfig updates the rewarded payout and the per-day and per-hour caps on the singleton
+// config row (no WHERE — the table holds exactly one row). Non-negativity is validated by the caller
+// and also enforced by the config CHECK constraints.
+func (s *Store) setRewardConfig(ctx context.Context, payout, dailyCap, hourlyCap int) error {
+	if _, err := s.db.ExecContext(ctx,
+		`UPDATE payments.config SET rewarded_payout_chips=$1, reward_daily_cap=$2, reward_hourly_cap=$3`,
+		payout, dailyCap, hourlyCap); err != nil {
+		return fmt.Errorf("payments: set reward config: %w", err)
+	}
+	return nil
+}
+
 // creditReward credits a rewarded-video view's chips to the funded segment, client-attested (VK Mini
 // App ads expose no server verify). It reads the payout and daily cap from config: a 0 payout
 // (unconfigured) or a reached cap credits nothing. It is idempotent on the client nonce (dedup on the

backend/internal/server/handlers_admin_catalog.go

@@ -46,13 +46,32 @@ func (s *Server) consoleCatalog(c *gin.Context) {
 	// Order the list like the public offer: sales (chip packs) first, then the chip-exchange values,
 	// grouped and price-sorted the same way, so the console mirrors what a buyer sees.
 	payments.SortAdminCatalog(products)
-	view := adminconsole.CatalogView{ShowAll: showAll}
+	payout, daily, hourly, err := s.payments.RewardConfig(c.Request.Context())
+	if err != nil {
+		s.consoleError(c, err)
+		return
+	}
+	view := adminconsole.CatalogView{ShowAll: showAll, RewardPayout: payout, RewardDailyCap: daily, RewardHourlyCap: hourly}
 	for _, p := range products {
 		view.Products = append(view.Products, catalogRow(p))
 	}
 	s.renderConsole(c, "catalog", "catalog", "Catalog", view)
 }
 
+// consoleSetReward updates the rewarded-video config (chips per view plus the per-day and per-hour
+// caps) from the catalog page's rewarded-ads form. A blank field reads as 0; a negative value is
+// refused by the service.
+func (s *Server) consoleSetReward(c *gin.Context) {
+	payout, _ := strconv.Atoi(strings.TrimSpace(c.PostForm("reward_payout")))
+	daily, _ := strconv.Atoi(strings.TrimSpace(c.PostForm("reward_daily")))
+	hourly, _ := strconv.Atoi(strings.TrimSpace(c.PostForm("reward_hourly")))
+	if err := s.payments.SetRewardConfig(c.Request.Context(), payout, daily, hourly); err != nil {
+		s.renderConsoleMessage(c, "Update failed", err.Error(), catalogBack)
+		return
+	}
+	s.renderConsoleMessage(c, "Saved", "the rewarded-ads config was updated", catalogBack)
+}
+
 // catalogRow projects a product into its list row.
 func catalogRow(p payments.AdminProduct) adminconsole.ProductRow {
 	row := adminconsole.ProductRow{ID: p.ID.String(), Title: p.Title, Active: p.Active, Transacted: p.Transacted}

backend/internal/server/handlers_admin_console.go

@@ -112,6 +112,7 @@ func (s *Server) registerConsole(router *gin.Engine) {
 	if s.payments != nil {
 		gm.GET("/catalog", s.consoleCatalog)
 		gm.POST("/catalog", s.consoleCreateProduct)
+		gm.POST("/catalog/reward", s.consoleSetReward)
 		gm.GET("/catalog/:id", s.consoleCatalogDetail)
 		gm.POST("/catalog/:id", s.consoleUpdateProduct)
 		gm.POST("/catalog/:id/archive", s.consoleArchiveProduct)

docs/PAYMENTS_DECISIONS_ru.md

@@ -201,7 +201,9 @@ web+PWA / native Android+iOS через Capacitor). Владелец (самоз
   начисления): Фишки, подсказки, дни-без-рекламы, участие-в-турнире. **Продукт = набор
   атомов + цена** (по одной ценности или комбо). «Пакет Фишек» — цена **per-метод**
   (мультивалютная: Голоса/Stars/руб — один продукт, D2). «Ценность за Фишки» — цена в
-  Фишках (единая). Курсы покупки Фишек и Фишки за rewarded — тоже в каталоге.
+  Фишках (единая). Курсы покупки Фишек и Фишки за rewarded — тоже в каталоге. (Ставка
+  rewarded + дневной/часовой потолки — строка общего конфига `payments.config`, правится в
+  секции «Rewarded ads» на странице каталога админки; это не продаваемый продукт-атом.)
 - **D33. Стекинг «без рекламы»:** `paid_until[origin] += срок` от `max(now, текущий
   конец)` (остаток не теряется, «плюсуются» как в документе). «Навсегда» — отдельный
   вечный флаг (перекрывает сроки). Бонусы «(+50)» — маркетинговая пометка владельца;