Fix project isolation: Make loadChatHistory respect active project sessions

- Modified loadChatHistory() to check for active project before fetching all sessions
- When active project exists, use project.sessions instead of fetching from API
- Added detailed console logging to debug session filtering
- This prevents ALL sessions from appearing in every project's sidebar

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

patch_server_v2.py

@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+"""
+Precise Cache-Busting Patch for server.py
+Applies all modifications correctly
+"""
+
+import re
+
+def apply_patch():
+    server_file = "/home/uroma/obsidian-web-interface/server.js"
+
+    with open(server_file, 'r') as f:
+        content = f.read()
+
+    # 1. Add cache-busting configuration after SESSION_SECRET
+    content = re.sub(
+        r"(const SESSION_SECRET = 'obsidian-web-secret-' \+ Math\.random\(\)\.toString\(36\)\.substring\(2\);)",
+        r"""\1
+
+// ============================================================
+// CACHE-BUSTING CONFIGURATION
+// ============================================================
+// Build timestamp forces browser to reload all assets on server restart
+const BUILD_TIMESTAMP = Date.now();
+const ASSET_VERSION = `v=${BUILD_TIMESTAMP}`;
+
+console.log(`[CACHE-BUSTING] Build timestamp initialized: ${BUILD_TIMESTAMP}`);
+console.log(`[CACHE-BUSTING] All JavaScript files will be served with ?${ASSET_VERSION}`);""",
+        content
+    )
+
+    # 2. Add middleware import after database import
+    content = re.sub(
+        r"(const \{ db \} = require\('\./services/database'\);)",
+        r"""\1
+
+// Cache-busting middleware
+const { createCacheBustingMiddleware } = require('./cache-bust-middleware');""",
+        content
+    )
+
+    # 3. Apply middleware after session configuration
+    content = re.sub(
+        r"(  name: 'connect\.sid'\n)\})(\);)",
+        r"""\1
+}));
+
+// Apply cache-busting middleware to HTML responses
+app.use(createCacheBustingMiddleware(ASSET_VERSION));\2""",
+        content
+    )
+
+    # 4. Enhance static file configuration
+    content = re.sub(
+        r"(// Serve static files \(must come after specific routes\)\n)(// Disable caching for JS files to prevent browser from serving stale code\n)(app\.use\('/claude', express\.static\(path\.join\(__dirname, 'public'\), \{\n  etag: false,\n  lastModified: false,\n  setHeaders: \(res, filePath\) => \{\n    if \(filePath\.endsWith\('\.js'\)\) \{\n      res\.setHeader\('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0'\);\n      res\.setHeader\('Pragma', 'no-cache'\);\n      res\.setHeader\('Expires', '0'\);\n    \}\n  \}\n)\}\);)",
+        r"""\1\2// CRITICAL: Cache-busting via query parameters (ASSET_VERSION) ensures fresh content
+\3
+  setHeaders: (res, filePath) => {
+    // Disable caching for all JavaScript and CSS files
+    if (filePath.endsWith('.js') || filePath.endsWith('.css')) {
+      res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0');
+      res.setHeader('Pragma', 'no-cache');
+      res.setHeader('Expires', '0');
+      res.removeHeader('ETag');
+    }
+  }
+});""",
+        content
+    )
+
+    with open(server_file, 'w') as f:
+        f.write(content)
+
+    return True
+
+if __name__ == "__main__":
+    print("[CACHE-BUSTING] Applying patch...")
+    try:
+        if apply_patch():
+            print("[CACHE-BUSTING] ✓ Patch applied successfully")
+    except Exception as e:
+        print(f"[CACHE-BUSTING] ✗ Error: {e}")
+        import traceback
+        traceback.print_exc()