Admin page: show actual file presence dot per row

internal/web/handler.go

@@ -2,6 +2,7 @@ package web
 
 import (
 	"ResendIt/internal/file"
+	"os"
 	"strconv"
 
 	"github.com/gin-gonic/gin"
@@ -70,10 +71,35 @@ func (h *Handler) AdminPage(c *gin.Context) {
 		return
 	}
 
+	// Only check files on the current page.
+	// Status meanings:
+	// - green: file exists on disk
+	// - red: file missing
+	// - rainbow: stat error (something unexpected)
+	type AdminFileView struct {
+		file.FileRecord
+		ActualStatus string
+	}
+
+	adminFiles := make([]AdminFileView, 0, len(files))
+	for _, f := range files {
+		status := "red"
+		if f.Path != "" {
+			if _, err := os.Stat(f.Path); err == nil {
+				status = "green"
+			} else if os.IsNotExist(err) {
+				status = "red"
+			} else {
+				status = "rainbow"
+			}
+		}
+		adminFiles = append(adminFiles, AdminFileView{FileRecord: f, ActualStatus: status})
+	}
+
 	totalPages := (totalCount + limit - 1) / limit
 
 	c.HTML(200, "admin.html", gin.H{
-		"Files":      files,
+		"Files":      adminFiles,
 		"Page":       page,
 		"TotalPages": totalPages,
 	})

templates/admin.html

@@ -16,6 +16,24 @@
         td { border: 1px solid #000; padding: 10px; font-size: 13px; font-weight: 500; }
         tr:hover { background: #ffff00; }
 
+        /* Actual file status dot */
+        .dot { width: 12px; height: 12px; border: 2px solid #000; display: inline-block; }
+        .dot-green { background: #00ff00; }
+        .dot-red { background: #ff0000; }
+        .dot-rainbow {
+            animation: rainbow 0.8s linear infinite;
+            background: red;
+        }
+        @keyframes rainbow {
+            0%   { background: #ff0000; }
+            16%  { background: #ff9900; }
+            33%  { background: #ffff00; }
+            50%  { background: #00ff00; }
+            66%  { background: #00ccff; }
+            83%  { background: #9900ff; }
+            100% { background: #ff0000; }
+        }
+
         /* Harsh Status Tags */
         .status-tag { font-weight: 900; font-size: 11px; padding: 3px 6px; border: 2px solid #000; display: inline-block; text-transform: uppercase; }
         .status-deleted { background: #000; color: #ff0000; }
@@ -109,12 +127,13 @@
                 <th>Hits</th>
                 <th>Burn</th>
                 <th>Status</th>
+                <th>Actual</th>
                 <th>System_Actions</th>
             </tr>
             </thead>
             <tbody>
             {{if not .Files}}
-            <tr><td colspan="7" class="text-center py-10 font-bold uppercase italic">Zero files in buffer</td></tr>
+            <tr><td colspan="8" class="text-center py-10 font-bold uppercase italic">Zero files in buffer</td></tr>
             {{end}}
             {{range .Files}}
             <tr>
@@ -147,6 +166,16 @@
                     {{end}}
                 </td>
 
+                <td class="text-center">
+                    {{if eq .ActualStatus "green"}}
+                        <span class="dot dot-green" title="File exists"></span>
+                    {{else if eq .ActualStatus "red"}}
+                        <span class="dot dot-red" title="File missing"></span>
+                    {{else}}
+                        <span class="dot dot-rainbow" title="Stat error"></span>
+                    {{end}}
+                </td>
+
                 <td>
                     <div class="btn-group">
                         {{if not .Deleted}}