backend/README.md

@@ -146,7 +146,11 @@ funding segment, benefits per origin, the recorded refund risk, and the append-o
 (`/_gm/catalog`, `handlers_admin_catalog.go`) is the source of truth for products (D32): create /
 edit / archive-unarchive (the `product.active` flag) products, their atoms and per-rail prices, and
 hard-delete only a **never-transacted** product (an order/ledger reference forces archive-only,
-backed by the FK); a `tournament`-bearing product is composable but not sellable yet. The shared wire
+backed by the FK); a `tournament`-bearing product is composable but not sellable yet. The user card
+also carries an admin **grant** panel: grant raw benefit atoms (hints / no-ads days / forever) or a
+defined **value product** (a reward bundle, including an archived one), origin-picked; both write an
+`admin_grant` ledger row via `payments.Grant` / `GrantProduct` and **refuse** a chips or `tournament`
+atom (never grant currency; no tournament target yet). The shared wire
 contracts live in the sibling [`../pkg`](../pkg) module.
 
 **Account linking & merge** (`/api/v1/user/link/*`). `internal/link`

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

@@ -85,6 +85,26 @@
 {{else}}<p class="note">no ledger entries</p>{{end}}
 {{else}}<p class="note">payments not enabled</p>{{end}}
 </section>
+<section class="panel"><h2>Grant benefits</h2>
+{{if .Grant.Present}}
+<p class="note">A zero-price admin sale of a value — <strong>never chips</strong>. The origin is your compliance choice. The by-product grant applies a defined bundle, including an archived reward product.</p>
+<form class="form col" method="post" action="/_gm/users/{{.ID}}/grant">
+<label>Origin <select name="origin">{{range .Grant.Origins}}<option value="{{.}}">{{.}}</option>{{end}}</select></label>
+<label>Hints <input type="number" name="hints" min="0" value="0"></label>
+<label>No-ads days <input type="number" name="noads" min="0" value="0"></label>
+<label><input type="checkbox" name="forever" value="true"> No-ads forever</label>
+<div><button type="submit">Grant</button></div>
+</form>
+{{if .Grant.Products}}
+<h3>Grant a product</h3>
+<form class="form col" method="post" action="/_gm/users/{{.ID}}/grant-product">
+<label>Origin <select name="origin">{{range .Grant.Origins}}<option value="{{.}}">{{.}}</option>{{end}}</select></label>
+<label>Product <select name="product_id">{{range .Grant.Products}}<option value="{{.ID}}">{{.Title}} ({{.Summary}}){{if .Archived}} — archived{{end}}</option>{{end}}</select></label>
+<div><button type="submit">Grant product</button></div>
+</form>
+{{else}}<p class="note">no grantable products — create a value product in the <a href="/_gm/catalog">catalog</a></p>{{end}}
+{{else}}<p class="note">payments not enabled</p>{{end}}
+</section>
 <section class="panel"><h2>Roles</h2>
 {{$id := .ID}}
 {{if .Roles}}

backend/internal/adminconsole/views.go

@@ -198,6 +198,9 @@ type UserDetailView struct {
 	// Finance is the account's payments picture (balances, benefits, refund risk, ledger). Present
 	// is false when the payments domain is unwired.
 	Finance FinanceView
+	// Grant is the admin-grant panel (origin picker + grantable products). Present is false when the
+	// payments domain is unwired.
+	Grant GrantFormView
 }
 
 // FinanceView is the account's payments picture on the user card: chip balances per funding
@@ -701,3 +704,21 @@ type ProductFormView struct {
 	PriceChip  int64
 	Transacted bool
 }
+
+// GrantFormView is the admin-grant panel on the user card: the origin picker and the grantable
+// products (value bundles — hints / no-ads days — including archived ones; chips and tournament
+// products are excluded). Present is false when the payments domain is unwired.
+type GrantFormView struct {
+	Present  bool
+	Origins  []string
+	Products []GrantProductOption
+}
+
+// GrantProductOption is one grantable product in the by-product picker: its id, title, an atom
+// summary, and whether it is archived (the common case for a non-public reward bundle).
+type GrantProductOption struct {
+	ID       string
+	Title    string
+	Summary  string
+	Archived bool
+}

backend/internal/inttest/admin_grant_test.go

@@ -0,0 +1,79 @@
+//go:build integration
+
+package inttest
+
+import (
+	"context"
+	"net/http"
+	"strings"
+	"testing"
+
+	"github.com/google/uuid"
+
+	"scrabble/backend/internal/payments"
+)
+
+// benefitFor returns the account's benefit on the given origin from its statement.
+func benefitFor(t *testing.T, pay *payments.Service, id uuid.UUID, origin payments.Source) payments.OriginBenefit {
+	t.Helper()
+	stmt, err := pay.AccountStatement(context.Background(), id)
+	if err != nil {
+		t.Fatalf("statement: %v", err)
+	}
+	for _, b := range stmt.Benefits {
+		if b.Origin == origin {
+			return b
+		}
+	}
+	return payments.OriginBenefit{}
+}
+
+// TestConsoleAdminGrant drives the admin grant: a raw benefit grant, a by-product grant of a reward
+// bundle, and a refusal to grant a chips pack; the create is CSRF-guarded.
+func TestConsoleAdminGrant(t *testing.T) {
+	ctx := context.Background()
+	srv, _, pay := bannerServer(t)
+	h := srv.Handler()
+	id := provisionAccount(t)
+	const origin = "http://admin.test"
+	base := "http://admin.test/_gm/users/" + id.String()
+
+	// CSRF: a grant without the origin header is refused.
+	if code, _ := consoleDo(h, http.MethodPost, base+"/grant", "origin=direct&hints=1", ""); code != http.StatusForbidden {
+		t.Fatalf("grant without origin = %d, want 403", code)
+	}
+
+	// Raw grant: 5 hints + 30 no-ads days to the direct origin.
+	if code, body := consoleDo(h, http.MethodPost, base+"/grant", "origin=direct&hints=5&noads=30", origin); code != http.StatusOK || !strings.Contains(body, "Granted") {
+		t.Fatalf("raw grant = %d, has 'Granted' = %v", code, strings.Contains(body, "Granted"))
+	}
+	if b := benefitFor(t, pay, id, payments.SourceDirect); b.Hints != 5 || b.AdsPaidUntil.IsZero() {
+		t.Fatalf("after raw grant: hints=%d adsUntil-zero=%v, want 5 hints + a no-ads term", b.Hints, b.AdsPaidUntil.IsZero())
+	}
+
+	// By-product grant: an archived reward bundle (3 hints) to vk.
+	reward, err := pay.CreateProduct(ctx, payments.ProductInput{
+		Title: "reward-3-hints", Atoms: []payments.AtomLine{{Atom: "hints", Quantity: 3}},
+	}, false)
+	if err != nil {
+		t.Fatalf("create reward: %v", err)
+	}
+	if code, body := consoleDo(h, http.MethodPost, base+"/grant-product", "origin=vk&product_id="+reward.String(), origin); code != http.StatusOK || !strings.Contains(body, "Granted") {
+		t.Fatalf("product grant = %d, has 'Granted' = %v", code, strings.Contains(body, "Granted"))
+	}
+	if b := benefitFor(t, pay, id, payments.SourceVK); b.Hints != 3 {
+		t.Fatalf("after product grant: vk hints=%d, want 3", b.Hints)
+	}
+
+	// A chips pack cannot be granted.
+	pack, err := pay.CreateProduct(ctx, payments.ProductInput{
+		Title: "grant-pack", Atoms: []payments.AtomLine{{Atom: "chips", Quantity: 100}},
+		Prices: []payments.PriceLine{{Method: "direct", Currency: payments.CurrencyRUB, Amount: 14900}},
+	}, true)
+	if err != nil {
+		t.Fatalf("create pack: %v", err)
+	}
+	if code, body := consoleDo(h, http.MethodPost, base+"/grant-product", "origin=direct&product_id="+pack.String(), origin); code != http.StatusOK || !strings.Contains(body, "cannot grant chips") {
+		t.Fatalf("chips grant = %d, has 'cannot grant chips' = %v", code, strings.Contains(body, "cannot grant chips"))
+	}
+}

backend/internal/payments/service.go

@@ -156,6 +156,41 @@ func (s *Service) Grant(ctx context.Context, accountID uuid.UUID, origin Source,
 	return s.store.grant(ctx, accountID, origin, d, snapshot, s.clock())
 }
 
+// GrantProduct grants a product's benefit atoms (hints, no-ads days) to an origin as a zero-price
+// admin sale, recording the source product on the ledger row (auditable to it). It refuses a
+// product carrying the chips atom (never granted — D16) or the tournament atom (no credit target
+// yet), and one whose atoms yield no grantable benefit.
+func (s *Service) GrantProduct(ctx context.Context, accountID uuid.UUID, origin Source, productID uuid.UUID) error {
+	if !origin.Valid() {
+		return fmt.Errorf("payments: invalid grant origin %q", origin)
+	}
+	in, err := s.store.productInput(ctx, productID)
+	if err != nil {
+		return err
+	}
+	var d benefitDelta
+	for _, a := range in.Atoms {
+		switch a.Atom {
+		case "hints":
+			d.hintsAdd += a.Quantity
+		case "noads_days":
+			d.noAdsDays += a.Quantity
+		case atomChips:
+			return ErrCannotGrantChips
+		case "tournament":
+			return ErrCannotGrantTournament
+		}
+	}
+	if d.zero() {
+		return ErrNothingToGrant
+	}
+	snapshot, err := marshalGrantProduct(productID, in.Title, d)
+	if err != nil {
+		return err
+	}
+	return s.store.grantProduct(ctx, accountID, origin, productID, d, snapshot, s.clock())
+}
+
 // MergeTx merges the secondary account's segments and benefits into the primary inside the
 // caller's transaction (the account-merge flow). The caller invalidates the affected caches
 // after committing (Invalidate).
@@ -244,3 +279,20 @@ func marshalGrant(d benefitDelta) ([]byte, error) {
 	}
 	return b, nil
 }
+
+// marshalGrantProduct builds the snapshot for an admin grant-by-product: the source product and the
+// benefit atoms it granted (price 0).
+func marshalGrantProduct(productID uuid.UUID, title string, d benefitDelta) ([]byte, error) {
+	atoms := map[string]int{}
+	if d.hintsAdd > 0 {
+		atoms["hints"] = d.hintsAdd
+	}
+	if d.noAdsDays > 0 {
+		atoms["noads_days"] = d.noAdsDays
+	}
+	b, err := json.Marshal(purchaseSnapshot{ProductID: productID.String(), Title: title, Atoms: atoms, PriceChips: 0})
+	if err != nil {
+		return nil, fmt.Errorf("payments: marshal product grant snapshot: %w", err)
+	}
+	return b, nil
+}

backend/internal/payments/store_wallet.go

@@ -26,6 +26,14 @@ var (
 	// ErrNotAValue means the product has no chip price (it is a chip pack or unpriced), so it
 	// cannot be bought with chips.
 	ErrNotAValue = errors.New("payments: product is not a chip-priced value")
+	// ErrCannotGrantChips means an admin grant targeted a product carrying the chips atom — the
+	// admin never grants currency (a gifted balance would bypass the cash desk, D16).
+	ErrCannotGrantChips = errors.New("payments: cannot grant chips")
+	// ErrCannotGrantTournament means an admin grant targeted a product carrying the tournament atom,
+	// which has no credit target until the tournament stage.
+	ErrCannotGrantTournament = errors.New("payments: cannot grant a tournament atom yet")
+	// ErrNothingToGrant means the product's atoms yield no grantable benefit (hints / no-ads days).
+	ErrNothingToGrant = errors.New("payments: product has nothing to grant")
 )
 
 // withTx runs fn inside a transaction on db, rolling back on error or panic.
@@ -312,6 +320,22 @@ func (s *Store) grant(ctx context.Context, accountID uuid.UUID, origin Source, d
 	return nil
 }
 
+// grantProduct is grant with the source product recorded on the ledger row (product_id), for an
+// admin grant-by-product — the benefit is the product's atoms, the ledger stays auditable to it.
+func (s *Store) grantProduct(ctx context.Context, accountID uuid.UUID, origin Source, productID uuid.UUID, d benefitDelta, snapshot []byte, now time.Time) error {
+	err := withTx(ctx, s.db, func(tx *sql.Tx) error {
+		if err := insertLedgerTx(ctx, tx, accountID, "admin_grant", nil, &origin, 0, &productID, nil, nil, nil, snapshot, now); err != nil {
+			return err
+		}
+		return applyBenefitTx(ctx, tx, accountID, origin, d, now)
+	})
+	if err != nil {
+		return err
+	}
+	s.cache.invalidate(accountID)
+	return nil
+}
+
 // consumeHint decrements one hint from the first applicable origin (in the given priority order)
 // that has one, with a guarded update. It returns whether a hint was spent.
 func (s *Store) consumeHint(ctx context.Context, accountID uuid.UUID, origins []Source, now time.Time) (bool, error) {

backend/internal/server/handlers_admin_catalog.go

@@ -1,11 +1,14 @@
 package server
 
 import (
+	"context"
 	"errors"
+	"fmt"
 	"strconv"
 	"strings"
 
 	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
 
 	"scrabble/backend/internal/adminconsole"
 	"scrabble/backend/internal/payments"
@@ -181,3 +184,95 @@ func (s *Server) consoleDeleteProductAction(c *gin.Context) {
 	}
 	s.renderConsoleMessage(c, "Deleted", "the product was deleted", catalogBack)
 }
+
+// consoleGrant grants raw benefit atoms (hints / no-ads days / forever) to a chosen origin — a
+// zero-price admin sale.
+func (s *Server) consoleGrant(c *gin.Context) {
+	id, ok := s.consoleUUID(c, "/_gm/users")
+	if !ok {
+		return
+	}
+	back := "/_gm/users/" + id.String()
+	if s.payments == nil {
+		s.renderConsoleMessage(c, "Unavailable", "payments are not enabled", back)
+		return
+	}
+	origin := payments.Source(c.PostForm("origin"))
+	hints, _ := strconv.Atoi(strings.TrimSpace(c.PostForm("hints")))
+	noads, _ := strconv.Atoi(strings.TrimSpace(c.PostForm("noads")))
+	forever := c.PostForm("forever") != ""
+	if err := s.payments.Grant(c.Request.Context(), id, origin, hints, noads, forever); err != nil {
+		s.renderConsoleMessage(c, "Grant failed", err.Error(), back)
+		return
+	}
+	s.publishBannerChange(id)
+	s.renderConsoleMessage(c, "Granted", "the benefit was granted", back)
+}
+
+// consoleGrantProduct grants a value product's atoms (a reward bundle, possibly archived) to a
+// chosen origin. It refuses a product carrying chips or the tournament atom (payments enforces it).
+func (s *Server) consoleGrantProduct(c *gin.Context) {
+	id, ok := s.consoleUUID(c, "/_gm/users")
+	if !ok {
+		return
+	}
+	back := "/_gm/users/" + id.String()
+	if s.payments == nil {
+		s.renderConsoleMessage(c, "Unavailable", "payments are not enabled", back)
+		return
+	}
+	origin := payments.Source(c.PostForm("origin"))
+	productID, err := uuid.Parse(strings.TrimSpace(c.PostForm("product_id")))
+	if err != nil {
+		s.renderConsoleMessage(c, "Grant failed", "choose a product", back)
+		return
+	}
+	if err := s.payments.GrantProduct(c.Request.Context(), id, origin, productID); err != nil {
+		s.renderConsoleMessage(c, "Grant failed", err.Error(), back)
+		return
+	}
+	s.publishBannerChange(id)
+	s.renderConsoleMessage(c, "Granted", "the product was granted", back)
+}
+
+// grantForm builds the admin-grant panel: the origin picker and the grantable products (value
+// bundles, including archived ones — chips and tournament products are excluded).
+func (s *Server) grantForm(ctx context.Context) adminconsole.GrantFormView {
+	fv := adminconsole.GrantFormView{Present: true, Origins: []string{"direct", "vk", "telegram"}}
+	products, err := s.payments.AdminCatalog(ctx)
+	if err != nil {
+		return fv
+	}
+	for _, p := range products {
+		if grantableProduct(p) {
+			fv.Products = append(fv.Products, adminconsole.GrantProductOption{
+				ID: p.ID.String(), Title: p.Title, Summary: atomSummary(p.Atoms), Archived: !p.Active,
+			})
+		}
+	}
+	return fv
+}
+
+// grantableProduct reports whether a product can be admin-granted: it carries at least one benefit
+// atom (hints / no-ads days) and no chips or tournament atom.
+func grantableProduct(p payments.AdminProduct) bool {
+	benefit := false
+	for _, a := range p.Atoms {
+		switch a.Atom {
+		case "chips", "tournament":
+			return false
+		case "hints", "noads_days":
+			benefit = true
+		}
+	}
+	return benefit
+}
+
+// atomSummary renders a product's atoms as "hints×5, noads_days×30".
+func atomSummary(atoms []payments.AtomLine) string {
+	parts := make([]string, 0, len(atoms))
+	for _, a := range atoms {
+		parts = append(parts, fmt.Sprintf("%s×%d", a.Atom, a.Quantity))
+	}
+	return strings.Join(parts, ", ")
+}

backend/internal/server/handlers_admin_console.go

@@ -58,6 +58,8 @@ func (s *Server) registerConsole(router *gin.Engine) {
 	gm.POST("/users/:id/grant-role", s.consoleGrantRole)
 	gm.POST("/users/:id/revoke-role", s.consoleRevokeRole)
 	gm.POST("/users/:id/remove-email", s.consoleRemoveEmail)
+	gm.POST("/users/:id/grant", s.consoleGrant)
+	gm.POST("/users/:id/grant-product", s.consoleGrantProduct)
 	gm.POST("/users/:id/delete", s.consoleDeleteUser)
 	gm.GET("/reasons", s.consoleReasons)
 	gm.POST("/reasons", s.consoleCreateReason)
@@ -451,6 +453,7 @@ func (s *Server) consoleUserDetail(c *gin.Context) {
 		} else {
 			s.log.Warn("console: account statement failed", zap.String("account", id.String()), zap.Error(err))
 		}
+		view.Grant = s.grantForm(ctx)
 	}
 	s.renderConsole(c, "user_detail", "users", acc.DisplayName, view)
 }

docs/PAYMENTS.md

@@ -319,10 +319,12 @@ cache. Identity-presence (which segments are awake, §6) is supplied by the call
 here, so unlink/re-link takes effect immediately.
 
 **Admin rewards.** An admin grants **concrete values only** (no-ads / hints) — **never
-chips** (a gifted currency balance = a store cash-desk bypass). The admin **picks the
+chips** (a gifted currency balance = a store cash-desk bypass). It grants either raw atoms or a
+**defined value product** (a reward bundle, which may be archived — hidden from the store but
+grantable); both refuse a `chips` or `tournament` atom. The admin **picks the
 origin** at grant time (compliance is on them: `origin=vk` point-wise/low-volume = low risk,
 `origin=direct` = safe). A grant is a ledger transaction of type `admin_grant`, price 0
-chips — full audit of rewards.
+chips (the by-product grant records the source `product_id` + snapshot) — full audit of rewards.
 
 **Per-user financial report** in the admin console `/_gm` — segment balances, payments,
 spends, grants, refunds, full history — as an extension of the existing user card

docs/PAYMENTS_ru.md

@@ -318,10 +318,13 @@ in-process кэш сегментов и бенефитов по ключу-ак
 вызывающий, здесь не кэшируется, поэтому отвязка/повторная привязка действует сразу.
 
 **Награждение админом.** Админ начисляет **только конкретные ценности** (без рекламы /
-подсказки) — **никогда не Фишки** (подаренный баланс валюты = обход кассы стора). Админ
+подсказки) — **никогда не Фишки** (подаренный баланс валюты = обход кассы стора). Выдаёт либо
+сырыми атомами, либо **готовым продуктом-ценностью** (набор-награда, возможно архивный — скрыт
+из магазина, но выдаётся); оба отказывают на атоме `chips` или `tournament`. Админ
 **выбирает origin** при выдаче (ответственность за комплаенс на нём: `origin=vk`
 точечно/малый объём = низкий риск, `origin=direct` = безопасно). Грант — транзакция журнала
-типа `admin_grant`, цена 0 Фишек — полный аудит наград.
+типа `admin_grant`, цена 0 Фишек (грант по продукту пишет исходный `product_id` + снапшот) —
+полный аудит наград.
 
 **Финансовый отчёт по пользователю** в админке `/_gm` — балансы сегментов, платежи, траты,
 гранты, возвраты, полная история — расширение существующей карточки (`UserDetailView`,