feat: some frontend and backend chnages

backend/api_routes.py

@@ -13,12 +13,6 @@ import zipfile
 from flask import send_file
 from typing import Dict, Any
 import requests
-
-
-
-
-
-
 from dotenv import load_dotenv
 from faster_whisper import WhisperModel
 from flask import Blueprint, jsonify, request
@@ -48,6 +42,9 @@ from db_queries import (
     upload_storage_object,
     upsert_archive_metadata,
     upsert_archive_rights,
+    delete_rag_chunks, delete_archive_files, delete_metadata,
+    delete_rights, delete_audio_post, update_audio_post,
+    get_audio_post_by_id
 )
 
 load_dotenv()
@@ -723,3 +720,205 @@ def download_post(post_id: int):
         import traceback
         traceback.print_exc()
         return _error(f"Failed to create download: {str(e)}", 500)
+
+
+# @api.delete("/posts/<int:post_id>")
+# def api_delete_post(post_id: int):
+#     """
+#     Permanently delete a post and all associated data.
+#     Only the post owner can delete their posts.
+#     """
+#     user_id = request.args.get("user_id", type=int)
+#
+#     if not user_id:
+#         return _error("'user_id' is required for authorization.", 400)
+#
+#     # Get the post
+#     post = get_audio_post_by_id(post_id)
+#     if not post:
+#         return _error("Post not found.", 404)
+#
+#     # Check ownership
+#     if post.get("user_id") != user_id:
+#         return _error("You don't have permission to delete this post.", 403)
+#
+#     try:
+#         # Delete associated data in order
+#         # 1. Delete RAG chunks
+#         supabase.table("rag_chunks").delete().eq("post_id", post_id).execute()
+#
+#         # 2. Delete archive files (and from storage if needed)
+#         files = list_archive_files(post_id)
+#         for file_info in files:
+#             # Optionally delete from Supabase storage
+#             try:
+#                 bucket, object_path = _parse_bucket_path(file_info["path"])
+#                 supabase.storage.from_(bucket).remove([object_path])
+#             except:
+#                 pass  # Continue even if storage delete fails
+#
+#         supabase.table("archive_files").delete().eq("post_id", post_id).execute()
+#
+#         # 3. Delete metadata
+#         supabase.table("archive_metadata").delete().eq("post_id", post_id).execute()
+#
+#         # 4. Delete rights
+#         supabase.table("archive_rights").delete().eq("post_id", post_id).execute()
+#
+#         # 5. Delete the post itself
+#         supabase.table("audio_posts").delete().eq("post_id", post_id).execute()
+#
+#         # Log the deletion
+#         add_audit_log({
+#             "post_id": post_id,
+#             "user_id": user_id,
+#             "action": "post.deleted",
+#             "details": json.dumps({"title": post.get("title")})
+#         })
+#
+#         return jsonify({"message": "Post deleted successfully", "post_id": post_id})
+#
+#     except Exception as e:
+#         return _error(f"Failed to delete post: {str(e)}", 500)
+#
+#
+# # ==================== UPDATE POST (Edit) ====================
+#
+# @api.put("/posts/<int:post_id>/edit")
+# def api_edit_post(post_id: int):
+#     """
+#     Update post title, description, and visibility.
+#     Only the post owner can edit their posts.
+#     """
+#     payload = request.get_json(force=True, silent=False) or {}
+#     user_id = payload.get("user_id")
+#
+#     if not user_id:
+#         return _error("'user_id' is required for authorization.", 400)
+#
+#     # Get the post
+#     post = get_audio_post_by_id(post_id)
+#     if not post:
+#         return _error("Post not found.", 404)
+#
+#     # Check ownership
+#     if post.get("user_id") != user_id:
+#         return _error("You don't have permission to edit this post.", 403)
+#
+#     # Prepare updates
+#     updates = {}
+#
+#     if "title" in payload:
+#         title = (payload["title"] or "").strip()
+#         if not title:
+#             return _error("Title cannot be empty.", 400)
+#         updates["title"] = title
+#
+#     if "description" in payload:
+#         updates["description"] = payload["description"]
+#
+#     if "visibility" in payload:
+#         visibility = (payload["visibility"] or "").strip().lower()
+#         if visibility not in {"private", "public"}:
+#             return _error("'visibility' must be 'private' or 'public'.", 400)
+#         updates["visibility"] = visibility
+#
+#     if not updates:
+#         return _error("No valid fields to update.", 400)
+#
+#     try:
+#         updated_post = update_audio_post(post_id, updates)
+#
+#         # Log the edit
+#         add_audit_log({
+#             "post_id": post_id,
+#             "user_id": user_id,
+#             "action": "post.edited",
+#             "details": json.dumps({"changes": list(updates.keys())})
+#         })
+#
+#         return jsonify(updated_post)
+#
+#     except Exception as e:
+#         return _error(f"Failed to update post: {str(e)}", 500)
+#
+#
+# # ==================== Helper function for _parse_bucket_path ====================
+#
+# def _parse_bucket_path(stored_path: str) -> tuple:
+#     """
+#     Parse stored path like 'archives/user/uuid/file.mp4'
+#     Returns: ('archives', 'user/uuid/file.mp4')
+#     """
+#     parts = (stored_path or "").split("/", 1)
+#     if len(parts) != 2:
+#         raise ValueError(f"Invalid storage path: {stored_path}")
+#     return parts[0], parts[1]
+
+@api.delete("/posts/<int:post_id>")
+def api_delete_post(post_id: int):
+    user_id = request.args.get("user_id", type=int)
+    if not user_id:
+        return _error("'user_id' is required for authorization.", 400)
+
+    post = get_audio_post_by_id(post_id)
+    if not post:
+        return _error("Post not found.", 404)
+    if post.get("user_id") != user_id:
+        return _error("You don't have permission to delete this post.", 403)
+
+    try:
+        delete_rag_chunks(post_id)
+        delete_archive_files(post_id)
+        delete_metadata(post_id)
+        delete_rights(post_id)
+        delete_audio_post(post_id)
+
+        # ❌ Skip audit log for now
+
+        return jsonify({"message": "Post and all related data deleted successfully", "post_id": post_id})
+
+    except Exception as e:
+        return _error(f"Failed to delete post: {str(e)}", 500)
+
+
+@api.put("/posts/<int:post_id>/edit")
+def api_edit_post(post_id: int):
+    payload = request.get_json(force=True) or {}
+    user_id = payload.get("user_id")
+    if not user_id:
+        return _error("'user_id' is required for authorization.", 400)
+
+    post = get_audio_post_by_id(post_id)
+    if not post:
+        return _error("Post not found.", 404)
+    if post.get("user_id") != user_id:
+        return _error("You don't have permission to edit this post.", 403)
+
+    updates = {}
+    if "title" in payload:
+        title = (payload["title"] or "").strip()
+        if not title:
+            return _error("Title cannot be empty.", 400)
+        updates["title"] = title
+    if "description" in payload:
+        updates["description"] = payload["description"]
+    if "visibility" in payload:
+        visibility = (payload["visibility"] or "").strip().lower()
+        if visibility not in {"private", "public"}:
+            return _error("'visibility' must be 'private' or 'public'.", 400)
+        updates["visibility"] = visibility
+    if not updates:
+        return _error("No valid fields to update.", 400)
+
+    try:
+        updated_post = update_audio_post(post_id, updates)
+        add_audit_log({
+            "post_id": post_id,
+            "user_id": user_id,
+            "action": "post.edited",
+            "details": json.dumps({"changes": list(updates.keys())})
+        })
+        return jsonify(updated_post)
+    except Exception as e:
+        return _error(f"Failed to update post: {str(e)}", 500)

backend/db_queries.py

@@ -458,3 +458,34 @@ def get_post_bundle(post_id: int) -> Dict[str, Any]:
         "rag_chunks": list_rag_chunks(post_id, page=1, limit=1000),
         "audit_log": list_audit_logs(post_id=post_id, page=1, limit=200),
     }
+
+
+def delete_rag_chunks(post_id: int):
+    supabase.table("rag_chunks").delete().eq("post_id", post_id).execute()
+
+def delete_archive_files(post_id: int):
+    files = list_archive_files(post_id)
+    for file_info in files:
+        try:
+            bucket, object_path = _parse_bucket_path(file_info["path"])
+            supabase.storage.from_(bucket).remove([object_path])
+        except:
+            pass
+    supabase.table("archive_files").delete().eq("post_id", post_id).execute()
+
+def delete_metadata(post_id: int):
+    supabase.table("archive_metadata").delete().eq("post_id", post_id).execute()
+
+def delete_rights(post_id: int):
+    supabase.table("archive_rights").delete().eq("post_id", post_id).execute()
+
+def delete_audio_post(post_id: int):
+    supabase.table("audio_posts").delete().eq("post_id", post_id).execute()
+
+def update_audio_post(post_id: int, updates: dict):
+    supabase.table("audio_posts").update(updates).eq("post_id", post_id).execute()
+    return get_audio_post_by_id(post_id)
+
+def get_audio_post_by_id(post_id: int):
+    result = supabase.table("audio_posts").select("*").eq("post_id", post_id).single().execute()
+    return result.data if result.data else None

frontend/index.html

@@ -5,7 +5,7 @@
     <link rel="icon" type="image/svg+xml" href="/vite.svg" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <!-- <link href="/src/index.css" rel="stylesheet"> -->
-    <title>frontend</title>
+    <title>VoiceVault</title>
   </head>
   <body>
     <div id="root"></div>

frontend/src/App.jsx

@@ -6,6 +6,7 @@ import CreatePost from './pages/CreatePost'
 import History from './pages/History'
 import Settings from './pages/Settings'
 import Search from './pages/Search'
+import PostDetail from './pages/PostDetail'
 import { api } from './api'
 
 export default function App() {
@@ -18,6 +19,7 @@ export default function App() {
   const [loginError, setLoginError] = useState(null)
   const [searchQuery, setSearchQuery] = useState('')
   const [headerSearchQuery, setHeaderSearchQuery] = useState('')
+  const [viewingPostId, setViewingPostId] = useState(null)
 
   // Check for saved user on mount
   useEffect(() => {
@@ -78,6 +80,15 @@ export default function App() {
   const handleNavigateToSearch = (query) => {
     setActiveTab('search')
     setHeaderSearchQuery(query)
+    setViewingPostId(null) // Clear any post detail view
+  }
+
+  const handleViewPost = (postId) => {
+    setViewingPostId(postId)
+  }
+
+  const handleBackFromPost = () => {
+    setViewingPostId(null)
   }
 
   const handlePostCreated = () => {
@@ -94,17 +105,22 @@ export default function App() {
   const renderPage = () => {
     if (!user) return null
 
+    // If viewing a specific post, show PostDetail
+    if (viewingPostId) {
+      return <PostDetail postId={viewingPostId} user={user} onBack={handleBackFromPost} />
+    }
+
     switch (activeTab) {
       case 'create':
         return <CreatePost user={user} onPostCreated={handlePostCreated} />
       case 'search':
-        return <Search user={user} initialQuery={headerSearchQuery} />
+        return <Search user={user} initialQuery={headerSearchQuery} onViewPost={handleViewPost} />
       case 'history':
-        return <History user={user} />
+        return <History user={user} onViewPost={handleViewPost} />
       case 'settings':
         return <Settings user={user} onUpdate={handleUserUpdate} />
       default:
-        return <Feed user={user} />
+        return <Feed user={user} onViewPost={handleViewPost} />
     }
   }
 

frontend/src/api.js

@@ -3,7 +3,7 @@
  * Handles all communication with Flask API
  */
 
-const API_BASE_URL= 'http://localhost:5000/api';
+const API_BASE_URL = 'http://localhost:5000/api';
 
 class ApiClient {
   constructor() {
@@ -128,9 +128,20 @@ class ApiClient {
     });
   }
 
-  async deletePost(postId) {
-    // Update status to mark as deleted
-    return this.updatePost(postId, { status: 'deleted' });
+  async deletePost(postId, userId) {
+    // Proper DELETE request with user authorization
+    return this.request(`/posts/${postId}?user_id=${userId}`, {
+      method: 'DELETE',
+    });
+  }
+
+  async editPost(postId, updates) {
+    // Updates can include: title, description, visibility
+    // Must include user_id for authorization
+    return this.request(`/posts/${postId}/edit`, {
+      method: 'PUT',
+      body: JSON.stringify(updates),
+    });
   }
 
   async getPostMetadata(postId) {

frontend/src/components/AudioPostCard.jsx

@@ -1,8 +1,8 @@
-import { Play, Pause, Volume2, MoreVertical, Clock, ChevronDown, ChevronUp, Download } from 'lucide-react'
+import { Play, Pause, Volume2, Clock, ChevronDown, ChevronUp, Download, ExternalLink } from 'lucide-react'
 import { useState, useRef, useEffect } from 'react'
 import { api } from '../api'
 
-export default function AudioPostCard({ post }) {
+export default function AudioPostCard({ post, onViewPost }) {
   const [isPlaying, setIsPlaying] = useState(false)
   const [currentTime, setCurrentTime] = useState(0)
   const [duration, setDuration] = useState(0)
@@ -151,6 +151,13 @@ export default function AudioPostCard({ post }) {
     setCurrentTime(0)
   }
 
+  const handleView = (postId) => {
+    if (onViewPost) {
+      onViewPost(post.postId)
+    }
+  }
+
+
   const progress = duration > 0 ? (currentTime / duration) * 100 : 0
 
   return (
@@ -186,11 +193,15 @@ export default function AudioPostCard({ post }) {
               )}
             </div>
           </div>
+
+          {/* Action Buttons */}
+          <div className="flex items-center gap-2">
+
             {post.status === 'ready' && (
               <button
                 onClick={handleDownload}
                 disabled={downloading}
-              className="flex items-center gap-2 px-3 py-1.5 bg-[#f4b840] hover:bg-[#e5a930] text-[#1a1a1a] rounded text-sm font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                className="flex items-center gap-1.5 px-3 py-1.5 bg-[#f4b840] hover:bg-[#e5a930] text-[#1a1a1a] rounded text-sm font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
                 title="Download post as ZIP"
               >
                 {downloading ? (
@@ -206,10 +217,18 @@ export default function AudioPostCard({ post }) {
                 )}
               </button>
             )}
+            {post.status === 'ready' && (
+              <button
+                onClick={handleView}
+                className="flex items-center gap-1 text-sm text-[#f4b840] hover:text-[#e5a930]"
+              >
+                <span>View Post</span>
+                <ExternalLink size={14} />
+              </button>
 
+            )}
+          </div>
         </div>
-
-
 
         {/* Description */}
         {post.description && (
@@ -218,7 +237,6 @@ export default function AudioPostCard({ post }) {
           </p>
         )}
 
-
         {/* Audio Player - Only show if ready */}
         {post.status === 'ready' && (
           <>

frontend/src/components/EditPostModal.jsx

@@ -0,0 +1,156 @@
+import { useState } from 'react'
+import { X } from 'lucide-react'
+import { api } from '../api'
+
+export default function EditPostModal({ post, user, onClose, onSave }) {
+  const [title, setTitle] = useState(post.title)
+  const [description, setDescription] = useState(post.description || '')
+  const [visibility, setVisibility] = useState(post.visibility)
+  const [saving, setSaving] = useState(false)
+  const [error, setError] = useState(null)
+
+  const handleSubmit = async (e) => {
+    e.preventDefault()
+
+    if (!title.trim()) {
+      setError('Title is required')
+      return
+    }
+
+    setSaving(true)
+    setError(null)
+
+    try {
+      const updates = {
+        user_id: user.user_id,
+        title: title.trim(),
+        description: description.trim(),
+        visibility
+      }
+
+      await api.editPost(post.post_id, updates)
+      onSave?.()
+      onClose()
+    } catch (err) {
+      setError(err.message || 'Failed to update post')
+    } finally {
+      setSaving(false)
+    }
+  }
+
+  return (
+    <div
+      className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center p-4 z-50"
+      onClick={onClose}
+    >
+      <div
+        className="bg-white rounded-lg max-w-2xl w-full max-h-[90vh] overflow-hidden"
+        onClick={(e) => e.stopPropagation()}
+      >
+        {/* Header */}
+        <div className="p-6 border-b border-gray-200 flex items-center justify-between">
+          <h2 className="text-xl font-semibold text-gray-900">Edit Post</h2>
+          <button
+            onClick={onClose}
+            className="text-gray-500 hover:text-gray-700"
+          >
+            <X size={24} />
+          </button>
+        </div>
+
+        {/* Body */}
+        <form onSubmit={handleSubmit} className="p-6 space-y-4">
+          {error && (
+            <div className="p-3 bg-red-50 border border-red-200 rounded text-sm text-red-800">
+              {error}
+            </div>
+          )}
+
+          {/* Title */}
+          <div>
+            <label className="block text-sm font-medium text-gray-900 mb-2">
+              Title *
+            </label>
+            <input
+              type="text"
+              value={title}
+              onChange={(e) => setTitle(e.target.value)}
+              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-[#f4b840] focus:border-transparent"
+              required
+              disabled={saving}
+            />
+          </div>
+
+          {/* Description */}
+          <div>
+            <label className="block text-sm font-medium text-gray-900 mb-2">
+              Description
+            </label>
+            <textarea
+              value={description}
+              onChange={(e) => setDescription(e.target.value)}
+              rows={4}
+              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-[#f4b840] focus:border-transparent resize-none"
+              disabled={saving}
+            />
+          </div>
+
+          {/* Visibility */}
+          <div>
+            <label className="block text-sm font-medium text-gray-900 mb-2">
+              Visibility
+            </label>
+            <div className="flex gap-2">
+              <button
+                type="button"
+                onClick={() => setVisibility('private')}
+                className={`flex-1 px-4 py-2 rounded text-sm font-medium transition-colors ${
+                  visibility === 'private'
+                    ? 'bg-[#f4b840] text-[#1a1a1a]'
+                    : 'bg-gray-200 text-gray-700 hover:bg-gray-300'
+                }`}
+                disabled={saving}
+              >
+                Private
+              </button>
+              <button
+                type="button"
+                onClick={() => setVisibility('public')}
+                className={`flex-1 px-4 py-2 rounded text-sm font-medium transition-colors ${
+                  visibility === 'public'
+                    ? 'bg-[#f4b840] text-[#1a1a1a]'
+                    : 'bg-gray-200 text-gray-700 hover:bg-gray-300'
+                }`}
+                disabled={saving}
+              >
+                Public
+              </button>
+            </div>
+            <p className="text-xs text-gray-600 mt-1">
+              {visibility === 'private' ? 'Only you can see this post' : 'Anyone can see this post'}
+            </p>
+          </div>
+
+          {/* Footer */}
+          <div className="flex gap-3 pt-4">
+            <button
+              type="button"
+              onClick={onClose}
+              className="flex-1 px-4 py-2 border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition-colors"
+              disabled={saving}
+            >
+              Cancel
+            </button>
+            <button
+              type="submit"
+              disabled={saving || !title.trim()}
+              className="flex-1 px-4 py-2 bg-[#f4b840] hover:bg-[#e5a930] text-[#1a1a1a] rounded-lg font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+            >
+              {saving ? 'Saving...' : 'Save Changes'}
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  )
+}

frontend/src/components/Header.jsx

@@ -32,7 +32,7 @@ export default function Header({ onSearch, onLogout, onNavigateToSearch }) {
         </div>
 
         {/* Center: Search Bar */}
-        <form onSubmit={handleSearch} className="flex-1 max-w-2xl">
+        {/* <form onSubmit={handleSearch} className="flex-1 max-w-2xl">
           <div className="relative">
             <Search className="absolute left-3 top-1/2 -translate-y-1/2 text-gray-500" size={18} />
             <input
@@ -44,7 +44,7 @@ export default function Header({ onSearch, onLogout, onNavigateToSearch }) {
               className="w-full bg-gray-50 border border-gray-300 rounded-lg pl-10 pr-4 py-2 text-sm text-gray-900 placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-[#f4b840] focus:border-transparent"
             />
           </div>
-        </form>
+        </form> */}
 
         {/* Right: Logout */}
         <div className="flex items-center gap-3 flex-shrink-0">

frontend/src/pages/History.jsx

@@ -1,12 +1,15 @@
 import { useState, useEffect } from 'react'
-import { FileText, Trash2, Eye } from 'lucide-react'
+import { FileText, Trash2, Eye, Edit2 } from 'lucide-react'
 import { api } from '../api'
+import EditPostModal from '../components/EditPostModal'
 
-export default function History({ user }) {
+export default function History({ user, onViewPost }) {
   const [posts, setPosts] = useState([])
   const [loading, setLoading] = useState(true)
   const [error, setError] = useState(null)
   const [page, setPage] = useState(1)
+  const [deleting, setDeleting] = useState(null)
+  const [editingPost, setEditingPost] = useState(null)
 
   useEffect(() => {
     if (user?.user_id) {
@@ -29,29 +32,37 @@ export default function History({ user }) {
   }
 
   const handleDelete = async (postId) => {
-    if (!confirm('Are you sure you want to delete this post?')) {
+    if (!confirm('Are you sure you want to delete this post? This action cannot be undone.')) {
       return
     }
 
+    setDeleting(postId)
     try {
-      await api.deletePost(postId)
-      // Refresh the list
-      fetchHistory()
+      await api.deletePost(postId, user.user_id)
+      // Remove from local state immediately
+      setPosts(posts.filter(p => p.post_id !== postId))
     } catch (err) {
       alert('Failed to delete post: ' + err.message)
+    } finally {
+      setDeleting(null)
     }
   }
 
-  const handleView = async (postId) => {
-    try {
-      const bundle = await api.getPostBundle(postId)
-      console.log('Post bundle:', bundle)
-      // You could open a modal or navigate to a detail view
-    } catch (err) {
-      alert('Failed to load post details: ' + err.message)
+  const handleView = (postId) => {
+    if (onViewPost) {
+      onViewPost(postId)
     }
   }
 
+  const handleEdit = (post) => {
+    setEditingPost(post)
+  }
+
+  const handleSaveEdit = () => {
+    // Refresh the list after edit
+    fetchHistory()
+  }
+
   const formatDate = (dateString) => {
     const date = new Date(dateString)
     return date.toLocaleDateString('en-US', {
@@ -106,7 +117,12 @@ export default function History({ user }) {
         {posts.length > 0 ? (
           <div className="space-y-3">
             {posts.map((post) => (
-              <div key={post.post_id} className="flex items-start gap-4 p-4 hover:bg-gray-50 rounded-lg border border-gray-200 transition-colors">
+              <div
+                key={post.post_id}
+                className={`flex items-start gap-4 p-4 hover:bg-gray-50 rounded-lg border border-gray-200 transition-colors ${
+                  deleting === post.post_id ? 'opacity-50 pointer-events-none' : ''
+                }`}
+              >
                 <div className="flex-1 min-w-0">
                   <h4 className="font-semibold text-gray-900 mb-1">{post.title}</h4>
 
@@ -144,19 +160,33 @@ export default function History({ user }) {
                 </div>
 
                 <div className="flex gap-2 flex-shrink-0">
+                  {post.status === 'ready' && (
                     <button
                       onClick={() => handleView(post.post_id)}
                       className="p-2 text-blue-600 hover:bg-blue-50 rounded transition-colors"
-                    title="View details"
+                      title="View full post"
                     >
                       <Eye size={18} />
                     </button>
+                  )}
+                  <button
+                    onClick={() => handleEdit(post)}
+                    className="p-2 text-green-600 hover:bg-green-50 rounded transition-colors"
+                    title="Edit post"
+                  >
+                    <Edit2 size={18} />
+                  </button>
                   <button
                     onClick={() => handleDelete(post.post_id)}
-                    className="p-2 text-red-500 hover:bg-red-50 rounded transition-colors"
+                    disabled={deleting === post.post_id}
+                    className="p-2 text-red-500 hover:bg-red-50 rounded transition-colors disabled:opacity-50"
                     title="Delete post"
                   >
+                    {deleting === post.post_id ? (
+                      <div className="animate-spin rounded-full h-[18px] w-[18px] border-b-2 border-red-500"></div>
+                    ) : (
                       <Trash2 size={18} />
+                    )}
                   </button>
                 </div>
               </div>
@@ -170,7 +200,7 @@ export default function History({ user }) {
       </div>
 
       {/* Summary Stats */}
-      {posts.length > 0 && (
+      {/* {posts.length > 0 && (
         <div className="grid grid-cols-3 gap-4">
           <div className="bg-white rounded-lg border border-gray-200 p-4 text-center">
             <div className="text-2xl font-bold text-gray-900">{posts.length}</div>
@@ -189,7 +219,7 @@ export default function History({ user }) {
             <div className="text-sm text-gray-600">Public</div>
           </div>
         </div>
-      )}
+      )} */}
 
       {/* Pagination */}
       {posts.length >= 20 && (
@@ -210,6 +240,16 @@ export default function History({ user }) {
           </button>
         </div>
       )}
+
+      {/* Edit Modal */}
+      {editingPost && (
+        <EditPostModal
+          post={editingPost}
+          user={user}
+          onClose={() => setEditingPost(null)}
+          onSave={handleSaveEdit}
+        />
+      )}
     </div>
   )
 }

frontend/src/pages/PostDetail.jsx

@@ -0,0 +1,424 @@
+import { useState, useEffect, useRef } from 'react'
+import { ArrowLeft, Play, Pause, Volume2, Clock, Download, Share2, Calendar, Globe, Lock } from 'lucide-react'
+import { api } from '../api'
+
+export default function PostDetail({ postId, user, onBack }) {
+  const [post, setPost] = useState(null)
+  const [metadata, setMetadata] = useState(null)
+  const [chunks, setChunks] = useState([])
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState(null)
+
+  // Audio player state
+  const [isPlaying, setIsPlaying] = useState(false)
+  const [currentTime, setCurrentTime] = useState(0)
+  const [duration, setDuration] = useState(0)
+  const [volume, setVolume] = useState(1)
+  const [downloading, setDownloading] = useState(false)
+  const audioRef = useRef(null)
+
+  useEffect(() => {
+    if (postId) {
+      loadPostData()
+    }
+  }, [postId])
+
+  const loadPostData = async () => {
+    setLoading(true)
+    setError(null)
+
+    try {
+      // Load post data
+      const postData = await api.getPost(postId)
+      setPost(postData)
+
+      // Load audio URL if available
+      if (postData.audio_url && audioRef.current) {
+        audioRef.current.src = postData.audio_url
+        audioRef.current.load()
+      }
+
+      // Load metadata (contains transcript)
+      try {
+        const metadataResponse = await api.getPostMetadata(postId)
+        if (metadataResponse && metadataResponse.metadata) {
+          const metadataObj = JSON.parse(metadataResponse.metadata)
+          setMetadata(metadataObj)
+        }
+      } catch (err) {
+        console.error('Failed to load metadata:', err)
+      }
+
+      // Load RAG chunks (timestamped transcript segments)
+      try {
+        const chunksResponse = await api.request(`/posts/${postId}/chunks?limit=1000`)
+        setChunks(chunksResponse.chunks || [])
+      } catch (err) {
+        console.error('Failed to load chunks:', err)
+      }
+
+    } catch (err) {
+      setError(err.message || 'Failed to load post')
+    } finally {
+      setLoading(false)
+    }
+  }
+
+  const formatDate = (dateString) => {
+    return new Date(dateString).toLocaleDateString('en-US', {
+      year: 'numeric',
+      month: 'long',
+      day: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit'
+    })
+  }
+
+  const formatTime = (seconds) => {
+    if (!seconds || isNaN(seconds)) return '0:00'
+    const mins = Math.floor(seconds / 60)
+    const secs = Math.floor(seconds % 60)
+    return `${mins}:${secs.toString().padStart(2, '0')}`
+  }
+
+  const extractTranscript = () => {
+    if (!metadata?.prompt) return null
+    const match = metadata.prompt.match(/Transcript:\n([\s\S]*?)\n\nAnswer user questions/)
+    return match ? match[1].trim() : null
+  }
+
+  // Audio player handlers
+  const togglePlay = () => {
+    if (!audioRef.current) return
+    if (isPlaying) {
+      audioRef.current.pause()
+    } else {
+      audioRef.current.play()
+    }
+    setIsPlaying(!isPlaying)
+  }
+
+  const handleTimeUpdate = () => {
+    if (audioRef.current) {
+      setCurrentTime(audioRef.current.currentTime)
+    }
+  }
+
+  const handleLoadedMetadata = () => {
+    if (audioRef.current) {
+      setDuration(audioRef.current.duration)
+    }
+  }
+
+  const handleSeek = (e) => {
+    const rect = e.currentTarget.getBoundingClientRect()
+    const x = e.clientX - rect.left
+    const percentage = x / rect.width
+    const newTime = percentage * duration
+
+    if (audioRef.current) {
+      audioRef.current.currentTime = newTime
+      setCurrentTime(newTime)
+    }
+  }
+
+  const handleVolumeChange = (e) => {
+    const newVolume = parseFloat(e.target.value)
+    setVolume(newVolume)
+    if (audioRef.current) {
+      audioRef.current.volume = newVolume
+    }
+  }
+
+  const handleEnded = () => {
+    setIsPlaying(false)
+    setCurrentTime(0)
+  }
+
+  const handleDownload = async () => {
+    if (downloading) return
+
+    setDownloading(true)
+    try {
+      const zipBlob = await api.exportPost(postId)
+      const url = window.URL.createObjectURL(zipBlob)
+      const a = document.createElement("a")
+      a.href = url
+      a.download = `${post.title.replace(/[^a-zA-Z0-9]/g, "_")}_${postId}.zip`
+      document.body.appendChild(a)
+      a.click()
+      a.remove()
+      window.URL.revokeObjectURL(url)
+    } catch (err) {
+      console.error("Failed to download:", err)
+      alert(`Download failed: ${err.message}`)
+    } finally {
+      setDownloading(false)
+    }
+  }
+
+  const handleShare = () => {
+    if (navigator.share) {
+      navigator.share({
+        title: post.title,
+        text: post.description,
+        url: window.location.href
+      })
+    } else {
+      // Copy link to clipboard
+      navigator.clipboard.writeText(window.location.href)
+      alert('Link copied to clipboard!')
+    }
+  }
+
+  const progress = duration > 0 ? (currentTime / duration) * 100 : 0
+  const transcript = extractTranscript()
+
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-[#f4b840]"></div>
+      </div>
+    )
+  }
+
+  if (error || !post) {
+    return (
+      <div className="max-w-4xl mx-auto py-8">
+        <button onClick={onBack} className="flex items-center gap-2 text-gray-600 hover:text-gray-900 mb-4">
+          <ArrowLeft size={20} />
+          <span>Back</span>
+        </button>
+        <div className="bg-red-50 border border-red-200 rounded-lg p-6 text-center">
+          <p className="text-red-800">{error || 'Post not found'}</p>
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div className="max-w-4xl mx-auto py-8 space-y-6">
+      {/* Back Button */}
+      <button
+        onClick={onBack}
+        className="flex items-center gap-2 text-gray-600 hover:text-gray-900 transition-colors"
+      >
+        <ArrowLeft size={20} />
+        <span>Back</span>
+      </button>
+
+      {/* Header Card */}
+      <div className="bg-white rounded-lg border border-gray-200 shadow-sm p-8">
+        {/* Title and Meta */}
+        <div className="mb-6">
+          <div className="flex items-start justify-between mb-4">
+            <h1 className="text-3xl font-bold text-gray-900 flex-1">{post.title}</h1>
+            <div className="flex items-center gap-2">
+              {post.visibility === 'private' ? (
+                <Lock size={20} className="text-gray-500" />
+              ) : (
+                <Globe size={20} className="text-green-500" />
+              )}
+            </div>
+          </div>
+
+          {/* Metadata */}
+          <div className="flex flex-wrap items-center gap-4 text-sm text-gray-600">
+            <div className="flex items-center gap-1">
+              <Calendar size={16} />
+              <span>{formatDate(post.created_at)}</span>
+            </div>
+            <span>•</span>
+            <div className={`px-2 py-1 rounded text-xs ${
+              post.status === 'ready' ? 'bg-green-100 text-green-700' :
+              post.status === 'processing' ? 'bg-yellow-100 text-yellow-700' :
+              'bg-red-100 text-red-700'
+            }`}>
+              {post.status}
+            </div>
+            {post.language && (
+              <>
+                <span>•</span>
+                <span className="px-2 py-1 bg-blue-100 text-blue-700 rounded text-xs">
+                  {post.language.toUpperCase()}
+                </span>
+              </>
+            )}
+          </div>
+        </div>
+
+        {/* Description */}
+        {post.description && (
+          <div className="mb-6 p-4 bg-gray-50 rounded-lg border border-gray-200">
+            <p className="text-gray-700 leading-relaxed">{post.description}</p>
+          </div>
+        )}
+
+        {/* Action Buttons */}
+        <div className="flex gap-3">
+          <button
+            onClick={handleDownload}
+            disabled={downloading || post.status !== 'ready'}
+            className="flex items-center gap-2 px-4 py-2 bg-[#f4b840] hover:bg-[#e5a930] text-[#1a1a1a] rounded font-medium transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+          >
+            {downloading ? (
+              <>
+                <div className="animate-spin rounded-full h-4 w-4 border-b-2 border-[#1a1a1a]"></div>
+                <span>Downloading...</span>
+              </>
+            ) : (
+              <>
+                <Download size={18} />
+                <span>Download</span>
+              </>
+            )}
+          </button>
+          <button
+            onClick={handleShare}
+            className="flex items-center gap-2 px-4 py-2 border border-gray-300 hover:bg-gray-50 text-gray-700 rounded font-medium transition-colors"
+          >
+            <Share2 size={18} />
+            <span>Share</span>
+          </button>
+        </div>
+      </div>
+
+      {/* Audio Player */}
+      {post.status === 'ready' && (
+        <div className="bg-white rounded-lg border border-gray-200 shadow-sm p-6">
+          <h2 className="text-lg font-semibold text-gray-900 mb-4">Audio Player</h2>
+
+          <audio
+            ref={audioRef}
+            onTimeUpdate={handleTimeUpdate}
+            onLoadedMetadata={handleLoadedMetadata}
+            onEnded={handleEnded}
+            preload="metadata"
+          />
+
+          <div className="flex items-center gap-4 mb-4">
+            <button
+              onClick={togglePlay}
+              className="w-12 h-12 bg-[#f4b840] hover:bg-[#e5a930] rounded-full flex items-center justify-center text-[#1a1a1a] transition-colors"
+            >
+              {isPlaying ? (
+                <Pause size={20} fill="currentColor" />
+              ) : (
+                <Play size={20} fill="currentColor" />
+              )}
+            </button>
+
+            <div className="flex-1">
+              <div
+                className="h-2 bg-gray-300 rounded-full overflow-hidden mb-2 cursor-pointer"
+                onClick={handleSeek}
+              >
+                <div
+                  className="h-full bg-[#f4b840] rounded-full transition-all"
+                  style={{ width: `${progress}%` }}
+                ></div>
+              </div>
+              <div className="flex justify-between text-xs text-gray-600">
+                <span>{formatTime(currentTime)}</span>
+                <span>{formatTime(duration)}</span>
+              </div>
+            </div>
+
+            <div className="flex items-center gap-2">
+              <Volume2 size={18} className="text-gray-600" />
+              <input
+                type="range"
+                min="0"
+                max="1"
+                step="0.01"
+                value={volume}
+                onChange={handleVolumeChange}
+                className="w-20 h-2 bg-gray-300 rounded-full appearance-none cursor-pointer"
+              />
+            </div>
+          </div>
+        </div>
+      )}
+
+      {/* Full Transcript */}
+      {transcript && (
+        <div className="bg-white rounded-lg border border-gray-200 shadow-sm p-6">
+          <h2 className="text-lg font-semibold text-gray-900 mb-4">Full Transcript</h2>
+          <div className="prose max-w-none">
+            <p className="text-gray-700 leading-relaxed whitespace-pre-wrap">{transcript}</p>
+          </div>
+          {metadata?.transcript_length_chars && (
+            <p className="text-xs text-gray-500 mt-4">
+              {metadata.transcript_length_chars.toLocaleString()} characters
+            </p>
+          )}
+        </div>
+      )}
+
+      {/* Timestamped Segments */}
+      {chunks.length > 0 && (
+        <div className="bg-white rounded-lg border border-gray-200 shadow-sm p-6">
+          <h2 className="text-lg font-semibold text-gray-900 mb-4">
+            Timestamped Segments ({chunks.length})
+          </h2>
+          <div className="space-y-3 max-h-96 overflow-y-auto">
+            {chunks.map((chunk, index) => (
+              <div
+                key={chunk.chunk_id || index}
+                className="p-4 bg-gray-50 rounded border border-gray-200 hover:bg-gray-100 transition-colors"
+              >
+                <div className="flex items-start gap-3">
+                  <div className="flex items-center gap-2 text-sm font-medium text-[#f4b840] flex-shrink-0">
+                    <Clock size={14} />
+                    <span>{formatTime(chunk.start_sec)}</span>
+                  </div>
+                  <p className="text-sm text-gray-700 flex-1">{chunk.text}</p>
+                </div>
+                {chunk.confidence && (
+                  <div className="mt-2 text-xs text-gray-500">
+                    Confidence: {Math.round(chunk.confidence * 100)}%
+                  </div>
+                )}
+              </div>
+            ))}
+          </div>
+        </div>
+      )}
+
+      {/* Metadata */}
+      {metadata && (
+        <div className="bg-white rounded-lg border border-gray-200 shadow-sm p-6">
+          <h2 className="text-lg font-semibold text-gray-900 mb-4">Metadata</h2>
+          <dl className="grid grid-cols-2 gap-4 text-sm">
+            {metadata.source_file && (
+              <>
+                <dt className="text-gray-600">Source File:</dt>
+                <dd className="text-gray-900 font-medium">{metadata.source_file}</dd>
+              </>
+            )}
+            {metadata.language && (
+              <>
+                <dt className="text-gray-600">Language:</dt>
+                <dd className="text-gray-900 font-medium">{metadata.language.toUpperCase()}</dd>
+              </>
+            )}
+            {metadata.transcript_length_chars && (
+              <>
+                <dt className="text-gray-600">Transcript Length:</dt>
+                <dd className="text-gray-900 font-medium">
+                  {metadata.transcript_length_chars.toLocaleString()} characters
+                </dd>
+              </>
+            )}
+            {chunks.length > 0 && (
+              <>
+                <dt className="text-gray-600">Segments:</dt>
+                <dd className="text-gray-900 font-medium">{chunks.length} chunks</dd>
+              </>
+            )}
+          </dl>
+        </div>
+      )}
+    </div>
+  )
+}

frontend/src/pages/Search.jsx

@@ -2,7 +2,7 @@ import { useState, useEffect } from 'react'
 import { Search as SearchIcon, Sparkles, Clock, ExternalLink } from 'lucide-react'
 import { api } from '../api'
 
-export default function Search({ user, initialQuery = '' }) {
+export default function Search({ user, initialQuery = '', onViewPost}) {
   const [query, setQuery] = useState(initialQuery)
   const [results, setResults] = useState([])
   const [loading, setLoading] = useState(false)
@@ -48,6 +48,12 @@ export default function Search({ user, initialQuery = '' }) {
     performSearch(query)
   }
 
+  const handleView = (postId) => {
+    if (onViewPost) {
+      onViewPost(postId)
+    }
+  }
+
   const formatTime = (seconds) => {
     const mins = Math.floor(seconds / 60)
     const secs = Math.floor(seconds % 60)
@@ -173,13 +179,13 @@ export default function Search({ user, initialQuery = '' }) {
                         )}
                       </div>
                     </div>
-                    <a
-                      href={`#post-${result.post_id}`}
+                    <button
+                      onClick={() => onViewPost && onViewPost(result.post_id)}
                       className="flex items-center gap-1 text-sm text-[#f4b840] hover:text-[#e5a930]"
                     >
                       <span>View Post</span>
                       <ExternalLink size={14} />
-                    </a>
+                    </button>
                   </div>
 
                   {/* Transcript Text with Highlighting */}