add images from memos

internal/web/handler.go

@@ -6,6 +6,7 @@ import (
 	"html/template"
 	"log/slog"
 	"net/http"
+	"strings"
 	"time"
 
 	"git.vakhrushev.me/av/remembos/internal/memory"
@@ -16,11 +17,18 @@ var templateFS embed.FS
 
 var templates = template.Must(template.ParseFS(templateFS, "templates/*.html"))
 
+type imageData struct {
+	URL string
+	Alt string
+}
+
 type memoryData struct {
 	DateFormatted string
 	AgoText       string
 	Content       string
 	Tags          []string
+	Images        []imageData
+	MemoURL       string
 	Tier          int
 	ShowCount     int
 }
@@ -30,16 +38,24 @@ type errorData struct {
 }
 
 type Handler struct {
-	service *memory.Service
-	logger  *slog.Logger
-	mux     *http.ServeMux
+	service   *memory.Service
+	logger    *slog.Logger
+	mux       *http.ServeMux
+	memosURL  string // internal Memos URL (for attachment files)
+	publicURL string // public Memos URL (for memo links)
 }
 
-func NewHandler(service *memory.Service, logger *slog.Logger) *Handler {
+func NewHandler(service *memory.Service, memosURL, publicURL string, logger *slog.Logger) *Handler {
+	pub := publicURL
+	if pub == "" {
+		pub = memosURL
+	}
 	h := &Handler{
-		service: service,
-		logger:  logger,
-		mux:     http.NewServeMux(),
+		service:   service,
+		memosURL:  strings.TrimRight(memosURL, "/"),
+		publicURL: strings.TrimRight(pub, "/"),
+		logger:    logger,
+		mux:       http.NewServeMux(),
 	}
 	h.mux.HandleFunc("GET /", h.handleMemory)
 	h.mux.HandleFunc("GET /health", h.handleHealth)
@@ -74,11 +90,30 @@ func (h *Handler) handleMemory(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	var images []imageData
+	for _, att := range mem.Memo.Attachments {
+		if !att.IsImage() {
+			continue
+		}
+		var imgURL string
+		if att.ExternalLink != "" {
+			imgURL = att.ExternalLink
+		} else {
+			imgURL = fmt.Sprintf("%s/file/%s/%s", h.memosURL, att.Name, att.Filename)
+		}
+		images = append(images, imageData{URL: imgURL, Alt: att.Filename})
+	}
+
+	// Link to original memo: {publicURL}/{memoName}
+	memoURL := fmt.Sprintf("%s/%s", h.publicURL, mem.Memo.Name)
+
 	data := memoryData{
 		DateFormatted: formatDate(mem.Date),
 		AgoText:       agoText(mem.Date),
 		Content:       mem.Memo.Content,
 		Tags:          mem.Memo.Tags,
+		Images:        images,
+		MemoURL:       memoURL,
 		Tier:          mem.Tier,
 		ShowCount:     mem.ShowCount,
 	}