add load more command

cmd/remembos/main.go

@@ -69,7 +69,7 @@ func main() {
 	memorySvc := memory.NewService(selector, store, loc, logger)
 
 	// Web handler
-	handler := web.NewHandler(memorySvc, cfg.Memos.URL, cfg.Memos.PublicURL, logger)
+	handler := web.NewHandler(memorySvc, cfg.Memos.URL, cfg.Memos.PublicURL, cfg.General.AllowLoadMore, logger)
 
 	// HTTP server
 	srv := &http.Server{
@@ -86,7 +86,7 @@ func main() {
 
 	// Telegram bot
 	if cfg.Telegram.Enabled {
-		tgBot, err := telegram.NewBot(cfg.Telegram, memorySvc, client, cfg.Memos.URL, cfg.Memos.PublicURL, loc, logger)
+		tgBot, err := telegram.NewBot(cfg.Telegram, memorySvc, client, cfg.Memos.URL, cfg.Memos.PublicURL, cfg.General.AllowLoadMore, loc, logger)
 		if err != nil {
 			logger.Error("failed to create telegram bot", "error", err)
 			os.Exit(1)

config.dist.toml

@@ -118,3 +118,7 @@ timezone = "Europe/Moscow"
 
 # Уровень логирования: debug, info, warn, error.
 log_level = "info"
+
+# Разрешить загрузку дополнительных воспоминаний (кнопка на веб-странице, /more в Telegram).
+# Полезно для тестирования. Каждое загруженное воспоминание записывается в историю показов.
+allow_load_more = false

internal/config/config.go

@@ -70,6 +70,7 @@ type WebConfig struct {
 type GeneralConfig struct {
 	Timezone      string `toml:"timezone"`
 	LogLevel      string `toml:"log_level"`
+	AllowLoadMore bool   `toml:"allow_load_more"`
 }
 
 func Load(path string) (*Config, error) {

internal/memory/service.go

@@ -68,3 +68,33 @@ func (s *Service) GetTodayMemory(ctx context.Context) (*search.Memory, error) {
 
 	return mem, nil
 }
+
+// LoadNewMemory selects a new memory ignoring the cache, records the show,
+// and updates the cache so that subsequent GetTodayMemory calls return it.
+func (s *Service) LoadNewMemory(ctx context.Context) (*search.Memory, error) {
+	today := time.Now().In(s.loc)
+	dayKey := today.Format("2006-01-02")
+
+	s.logger.Info("loading additional memory", "date", dayKey)
+
+	mem, err := s.selector.Select(ctx, today)
+	if err != nil {
+		return nil, err
+	}
+
+	if mem == nil {
+		s.logger.Warn("no memory found for load more")
+		return nil, nil
+	}
+
+	if err := s.store.RecordShow(ctx, mem.Memo.Name, mem.Tier); err != nil {
+		s.logger.Error("failed to record show", "error", err)
+	}
+
+	s.mu.Lock()
+	s.cacheDay = dayKey
+	s.cached = mem
+	s.mu.Unlock()
+
+	return mem, nil
+}

internal/telegram/bot.go

@@ -12,6 +12,7 @@ import (
 	"git.vakhrushev.me/av/remembos/internal/config"
 	"git.vakhrushev.me/av/remembos/internal/memory"
 	"git.vakhrushev.me/av/remembos/internal/memos"
+	"git.vakhrushev.me/av/remembos/internal/search"
 )
 
 // Bot sends a daily memory via Telegram.
@@ -24,6 +25,7 @@ type Bot struct {
 	publicURL     string
 	loc           *time.Location
 	logger        *slog.Logger
+	allowLoadMore bool
 }
 
 // NewBot creates a new Telegram bot.
@@ -32,6 +34,7 @@ func NewBot(
 	service *memory.Service,
 	client *memos.Client,
 	memosURL, publicURL string,
+	allowLoadMore bool,
 	loc *time.Location,
 	logger *slog.Logger,
 ) (*Bot, error) {
@@ -57,11 +60,16 @@ func NewBot(
 		publicURL:     pub,
 		loc:           loc,
 		logger:        logger,
+		allowLoadMore: allowLoadMore,
 	}, nil
 }
 
 // Run starts the scheduling loop. It blocks until ctx is cancelled.
 func (b *Bot) Run(ctx context.Context) {
+	if b.allowLoadMore {
+		go b.listenForCommands(ctx)
+	}
+
 	for {
 		next := b.nextSendTime()
 		delay := time.Until(next)
@@ -105,15 +113,20 @@ func (b *Bot) sendDaily(ctx context.Context) {
 		b.logger.Error("failed to get today memory", "error", err)
 		return
 	}
+
+	b.sendMemory(ctx, mem)
+}
+
+// sendMemory formats and sends a memory via Telegram.
+func (b *Bot) sendMemory(ctx context.Context, mem *search.Memory) {
 	if mem == nil {
-		b.logger.Info("no memory for today, skipping telegram send")
+		b.logger.Info("no memory to send, skipping")
 		return
 	}
 
 	mainText, captionText := formatMemory(mem, b.publicURL)
 	images := imageAttachments(mem.Memo)
 
-	// Try to download images
 	var downloaded []imageFile
 	if len(images) > 0 {
 		downloaded = b.downloadImages(ctx, images)
@@ -124,6 +137,47 @@ func (b *Bot) sendDaily(ctx context.Context) {
 	}
 }
 
+// listenForCommands polls for Telegram updates and handles /more commands.
+func (b *Bot) listenForCommands(ctx context.Context) {
+	u := tgbotapi.NewUpdate(0)
+	u.Timeout = 60
+
+	updates := b.api.GetUpdatesChan(u)
+
+	for {
+		select {
+		case <-ctx.Done():
+			return
+		case update, ok := <-updates:
+			if !ok {
+				return
+			}
+			if update.Message == nil || !update.Message.IsCommand() {
+				continue
+			}
+			if update.Message.Chat.ID != b.chatID {
+				continue
+			}
+			if update.Message.Command() == "more" {
+				b.handleMore(ctx)
+			}
+		}
+	}
+}
+
+// handleMore loads a new memory and sends it.
+func (b *Bot) handleMore(ctx context.Context) {
+	b.logger.Info("handling /more command")
+
+	mem, err := b.service.LoadNewMemory(ctx)
+	if err != nil {
+		b.logger.Error("failed to load new memory", "error", err)
+		return
+	}
+
+	b.sendMemory(ctx, mem)
+}
+
 type imageFile struct {
 	filename string
 	data     []byte

internal/web/handler.go

@@ -31,6 +31,7 @@ type memoryData struct {
 	MemoURL       string
 	Tier          int
 	ShowCount     int
+	AllowLoadMore bool
 }
 
 type errorData struct {
@@ -43,9 +44,10 @@ type Handler struct {
 	mux           *http.ServeMux
 	memosURL      string // internal Memos URL (for attachment files)
 	publicURL     string // public Memos URL (for memo links)
+	allowLoadMore bool
 }
 
-func NewHandler(service *memory.Service, memosURL, publicURL string, logger *slog.Logger) *Handler {
+func NewHandler(service *memory.Service, memosURL, publicURL string, allowLoadMore bool, logger *slog.Logger) *Handler {
 	pub := publicURL
 	if pub == "" {
 		pub = memosURL
@@ -54,11 +56,13 @@ func NewHandler(service *memory.Service, memosURL, publicURL string, logger *slo
 		service:       service,
 		memosURL:      strings.TrimRight(memosURL, "/"),
 		publicURL:     strings.TrimRight(pub, "/"),
+		allowLoadMore: allowLoadMore,
 		logger:        logger,
 		mux:           http.NewServeMux(),
 	}
 	h.mux.HandleFunc("GET /", h.handleMemory)
 	h.mux.HandleFunc("GET /health", h.handleHealth)
+	h.mux.HandleFunc("POST /more", h.handleLoadMore)
 	return h
 }
 
@@ -116,6 +120,7 @@ func (h *Handler) handleMemory(w http.ResponseWriter, r *http.Request) {
 		MemoURL:       memoURL,
 		Tier:          mem.Tier,
 		ShowCount:     mem.ShowCount,
+		AllowLoadMore: h.allowLoadMore,
 	}
 
 	w.Header().Set("Content-Type", "text/html; charset=utf-8")
@@ -129,6 +134,20 @@ func (h *Handler) handleHealth(w http.ResponseWriter, _ *http.Request) {
 	fmt.Fprint(w, "ok")
 }
 
+func (h *Handler) handleLoadMore(w http.ResponseWriter, r *http.Request) {
+	if !h.allowLoadMore {
+		http.Error(w, "load more is disabled", http.StatusForbidden)
+		return
+	}
+
+	_, err := h.service.LoadNewMemory(r.Context())
+	if err != nil {
+		h.logger.Error("failed to load new memory", "error", err)
+	}
+
+	http.Redirect(w, r, "/", http.StatusSeeOther)
+}
+
 var months = [...]string{
 	1: "января", 2: "февраля", 3: "марта",
 	4: "апреля", 5: "мая", 6: "июня",

internal/web/templates/memory.html

@@ -77,6 +77,21 @@
         .meta a:hover {
             text-decoration: underline;
         }
+        .load-more {
+            margin-top: 1rem;
+        }
+        .load-more button {
+            background: #e8f0fe;
+            color: #1a73e8;
+            border: none;
+            padding: 0.5rem 1rem;
+            border-radius: 6px;
+            font-size: 0.9rem;
+            cursor: pointer;
+        }
+        .load-more button:hover {
+            background: #d2e3fc;
+        }
     </style>
 </head>
 <body>
@@ -102,6 +117,11 @@
             Tier {{.Tier}} · показов: {{.ShowCount}}
             {{if .MemoURL}} · <a href="{{.MemoURL}}" target="_blank" rel="noopener">оригинал</a>{{end}}
         </div>
+        {{if .AllowLoadMore}}
+        <form class="load-more" method="POST" action="/more">
+            <button type="submit">Другое воспоминание</button>
+        </form>
+        {{end}}
     </div>
 </body>
 </html>