From 860b6a138fafd4026fc2ce98a9b7af7f5998de6b Mon Sep 17 00:00:00 2001
From: Danish Arora <danisharora099@gmail.com>
Date: Fri, 5 Sep 2025 17:03:24 +0530
Subject: [PATCH] feat: admin can view moderated content

---
 src/App.tsx                             | 27 ++++----
 src/components/CellList.tsx             |  3 +
 src/components/FeedSidebar.tsx          | 31 ++++++---
 src/components/PostDetail.tsx           |  2 +-
 src/components/ui/moderation-toggle.tsx | 46 ++++++++++++++
 src/contexts/ModerationContext.tsx      | 83 +++++++++++++++++++++++++
 src/hooks/core/useForumData.ts          | 63 +++++++++++++++++++
 src/hooks/derived/useCellPosts.ts       |  8 ++-
 src/hooks/derived/usePostComments.ts    |  8 ++-
 src/pages/FeedPage.tsx                  | 25 +++-----
 10 files changed, 259 insertions(+), 37 deletions(-)
 create mode 100644 src/components/ui/moderation-toggle.tsx
 create mode 100644 src/contexts/ModerationContext.tsx

diff --git a/src/App.tsx b/src/App.tsx
index 5f8b7f5..6af3a66 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -18,6 +18,7 @@ import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
 import { AuthProvider } from '@/contexts/AuthContext';
 import { ForumProvider } from '@/contexts/ForumContext';
+import { ModerationProvider } from '@/contexts/ModerationContext';
 import CellPage from './pages/CellPage';
 import PostPage from './pages/PostPage';
 import NotFound from './pages/NotFound';
@@ -39,18 +40,20 @@ const App = () => (
         <Router>
           <AuthProvider>
             <ForumProvider>
-              <TooltipProvider>
-                <Toaster />
-                <Sonner />
-                <Routes>
-                  <Route path="/" element={<Dashboard />} />
-                  <Route path="/cells" element={<Index />} />
-                  <Route path="/cell/:cellId" element={<CellPage />} />
-                  <Route path="/post/:postId" element={<PostPage />} />
-                  <Route path="/profile" element={<ProfilePage />} />
-                  <Route path="*" element={<NotFound />} />
-                </Routes>
-              </TooltipProvider>
+              <ModerationProvider>
+                <TooltipProvider>
+                  <Toaster />
+                  <Sonner />
+                  <Routes>
+                    <Route path="/" element={<Dashboard />} />
+                    <Route path="/cells" element={<Index />} />
+                    <Route path="/cell/:cellId" element={<CellPage />} />
+                    <Route path="/post/:postId" element={<PostPage />} />
+                    <Route path="/profile" element={<ProfilePage />} />
+                    <Route path="*" element={<NotFound />} />
+                  </Routes>
+                </TooltipProvider>
+              </ModerationProvider>
             </ForumProvider>
           </AuthProvider>
         </Router>
diff --git a/src/components/CellList.tsx b/src/components/CellList.tsx
index 2747278..812b9a3 100644
--- a/src/components/CellList.tsx
+++ b/src/components/CellList.tsx
@@ -20,6 +20,7 @@ import {
 } from '@/components/ui/select';
 import { CypherImage } from './ui/CypherImage';
 import { RelevanceIndicator } from './ui/relevance-indicator';
+import { ModerationToggle } from './ui/moderation-toggle';
 import { sortCells, SortOption } from '@/lib/utils/sorting';
 import { Cell } from '@/types/forum';
 import { usePending } from '@/hooks/usePending';
@@ -121,6 +122,8 @@ const CellList = () => {
         </div>
 
         <div className="flex items-center gap-4">
+          <ModerationToggle />
+
           <Select
             value={sortOption}
             onValueChange={(value: SortOption) => setSortOption(value)}
diff --git a/src/components/FeedSidebar.tsx b/src/components/FeedSidebar.tsx
index fb837d5..114195a 100644
--- a/src/components/FeedSidebar.tsx
+++ b/src/components/FeedSidebar.tsx
@@ -4,7 +4,7 @@ import { TrendingUp, Users, Eye } from 'lucide-react';
 
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Badge } from '@/components/ui/badge';
-import { useForumData, useForumSelectors, useAuth } from '@/hooks';
+import { useForumData, useAuth } from '@/hooks';
 import { EVerificationStatus } from '@/types/identity';
 import { CypherImage } from '@/components/ui/CypherImage';
 import { useUserDisplay } from '@/hooks';
@@ -12,7 +12,6 @@ import { useUserDisplay } from '@/hooks';
 const FeedSidebar: React.FC = () => {
   // ✅ Use reactive hooks for data
   const forumData = useForumData();
-  const selectors = useForumSelectors(forumData);
   const { currentUser, verificationStatus } = useAuth();
 
   // Get user display information using the hook
@@ -20,11 +19,29 @@ const FeedSidebar: React.FC = () => {
     currentUser?.address || ''
   );
 
-  // ✅ Get pre-computed stats and trending data from selectors
-  const stats = selectors.selectStats();
-  // Use cellsWithStats from forumData to get post counts
-  const { cellsWithStats } = forumData;
-  const trendingCells = cellsWithStats
+  // ✅ Get stats from filtered data
+  const {
+    filteredPosts,
+    filteredComments,
+    filteredCellsWithStats,
+    cells,
+    userVerificationStatus,
+  } = forumData;
+
+  const stats = {
+    totalCells: cells.length,
+    totalPosts: filteredPosts.length,
+    totalComments: filteredComments.length,
+    totalUsers: new Set([
+      ...filteredPosts.map(post => post.author),
+      ...filteredComments.map(comment => comment.author),
+    ]).size,
+    verifiedUsers: Object.values(userVerificationStatus).filter(
+      status => status.isVerified
+    ).length,
+  };
+  // Use filtered cells with stats for trending cells
+  const trendingCells = filteredCellsWithStats
     .sort((a, b) => b.recentActivity - a.recentActivity)
     .slice(0, 5);
 
diff --git a/src/components/PostDetail.tsx b/src/components/PostDetail.tsx
index aa9b501..ed4de00 100644
--- a/src/components/PostDetail.tsx
+++ b/src/components/PostDetail.tsx
@@ -51,7 +51,7 @@ const PostDetail = () => {
 
   // ✅ Use reactive hooks for data and actions
   const post = usePost(postId);
-  const comments = usePostComments(postId, { includeModerated: false });
+  const comments = usePostComments(postId);
   const {
     createComment,
     votePost,
diff --git a/src/components/ui/moderation-toggle.tsx b/src/components/ui/moderation-toggle.tsx
new file mode 100644
index 0000000..3495f83
--- /dev/null
+++ b/src/components/ui/moderation-toggle.tsx
@@ -0,0 +1,46 @@
+import { Switch } from '@/components/ui/switch';
+import { Label } from '@/components/ui/label';
+import { Eye, EyeOff } from 'lucide-react';
+import { useModeration } from '@/contexts/ModerationContext';
+import { usePermissions } from '@/hooks/core/usePermissions';
+import { useForumData } from '@/hooks/core/useForumData';
+
+export function ModerationToggle() {
+  const { showModerated, toggleShowModerated } = useModeration();
+  const { canModerate } = usePermissions();
+  const { cellsWithStats } = useForumData();
+
+  // Check if user is admin of any cell
+  const isAdminOfAnyCell = cellsWithStats.some(cell => canModerate(cell.id));
+
+  // Only show the toggle if user is admin of at least one cell
+  if (!isAdminOfAnyCell) {
+    return null;
+  }
+
+  return (
+    <div className="flex items-center space-x-2">
+      <Switch
+        id="show-moderated"
+        checked={showModerated}
+        onCheckedChange={toggleShowModerated}
+        className="data-[state=checked]:bg-cyber-accent"
+      />
+      <Label
+        htmlFor="show-moderated"
+        className="flex items-center gap-2 text-sm cursor-pointer"
+      >
+        {showModerated ? (
+          <Eye className="w-4 h-4 text-cyber-accent" />
+        ) : (
+          <EyeOff className="w-4 h-4 text-cyber-neutral" />
+        )}
+        <span
+          className={showModerated ? 'text-cyber-accent' : 'text-cyber-neutral'}
+        >
+          Show Moderated
+        </span>
+      </Label>
+    </div>
+  );
+}
diff --git a/src/contexts/ModerationContext.tsx b/src/contexts/ModerationContext.tsx
new file mode 100644
index 0000000..09f7132
--- /dev/null
+++ b/src/contexts/ModerationContext.tsx
@@ -0,0 +1,83 @@
+import React, { createContext, useContext, useState, useEffect } from 'react';
+import { localDatabase } from '@/lib/database/LocalDatabase';
+
+interface ModerationContextType {
+  showModerated: boolean;
+  setShowModerated: (show: boolean) => void;
+  toggleShowModerated: () => void;
+}
+
+const ModerationContext = createContext<ModerationContextType | undefined>(
+  undefined
+);
+
+export function ModerationProvider({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  const [showModerated, setShowModerated] = useState<boolean>(false);
+  const [isInitialized, setIsInitialized] = useState<boolean>(false);
+
+  // Load initial state from IndexedDB
+  useEffect(() => {
+    const loadModerationPreference = async () => {
+      try {
+        const saved = await localDatabase.loadUIState('show-moderated');
+        setShowModerated(saved === true);
+      } catch (error) {
+        console.warn(
+          'Failed to load moderation preference from IndexedDB:',
+          error
+        );
+        setShowModerated(false);
+      } finally {
+        setIsInitialized(true);
+      }
+    };
+
+    loadModerationPreference();
+  }, []);
+
+  // Save to IndexedDB whenever the value changes (but only after initialization)
+  useEffect(() => {
+    if (!isInitialized) return;
+
+    const saveModerationPreference = async () => {
+      try {
+        await localDatabase.storeUIState('show-moderated', showModerated);
+      } catch (error) {
+        console.warn(
+          'Failed to save moderation preference to IndexedDB:',
+          error
+        );
+      }
+    };
+
+    saveModerationPreference();
+  }, [showModerated, isInitialized]);
+
+  const toggleShowModerated = () => {
+    setShowModerated(prev => !prev);
+  };
+
+  return (
+    <ModerationContext.Provider
+      value={{
+        showModerated,
+        setShowModerated,
+        toggleShowModerated,
+      }}
+    >
+      {children}
+    </ModerationContext.Provider>
+  );
+}
+
+export function useModeration() {
+  const context = useContext(ModerationContext);
+  if (context === undefined) {
+    throw new Error('useModeration must be used within a ModerationProvider');
+  }
+  return context;
+}
diff --git a/src/hooks/core/useForumData.ts b/src/hooks/core/useForumData.ts
index 0a00d40..f99736a 100644
--- a/src/hooks/core/useForumData.ts
+++ b/src/hooks/core/useForumData.ts
@@ -1,6 +1,7 @@
 import { useMemo } from 'react';
 import { useForum } from '@/contexts/useForum';
 import { useAuth } from '@/contexts/useAuth';
+import { useModeration } from '@/contexts/ModerationContext';
 import { Cell, Post, Comment, UserVerificationStatus } from '@/types/forum';
 import { EVerificationStatus } from '@/types/identity';
 
@@ -44,6 +45,12 @@ export interface ForumData {
   postsWithVoteStatus: PostWithVoteStatus[];
   commentsWithVoteStatus: CommentWithVoteStatus[];
 
+  // Filtered data based on moderation settings
+  filteredPosts: PostWithVoteStatus[];
+  filteredComments: CommentWithVoteStatus[];
+  filteredCellsWithStats: CellWithStats[];
+  filteredCommentsByPost: Record<string, CommentWithVoteStatus[]>;
+
   // Organized data
   postsByCell: Record<string, PostWithVoteStatus[]>;
   commentsByPost: Record<string, CommentWithVoteStatus[]>;
@@ -72,6 +79,7 @@ export function useForumData(): ForumData {
   } = useForum();
 
   const { currentUser } = useAuth();
+  const { showModerated } = useModeration();
 
   // Compute cells with statistics
   const cellsWithStats = useMemo((): CellWithStats[] => {
@@ -287,6 +295,55 @@ export function useForumData(): ForumData {
     return createdComments;
   }, [comments, currentUser]);
 
+  // Filtered data based on moderation settings
+  const filteredPosts = useMemo(() => {
+    return showModerated
+      ? postsWithVoteStatus
+      : postsWithVoteStatus.filter(post => !post.moderated);
+  }, [postsWithVoteStatus, showModerated]);
+
+  const filteredComments = useMemo(() => {
+    return showModerated
+      ? commentsWithVoteStatus
+      : commentsWithVoteStatus.filter(comment => !comment.moderated);
+  }, [commentsWithVoteStatus, showModerated]);
+
+  // Filtered cells with stats based on filtered posts
+  const filteredCellsWithStats = useMemo((): CellWithStats[] => {
+    return cells.map(cell => {
+      const cellPosts = filteredPosts.filter(post => post.cellId === cell.id);
+      const recentPosts = cellPosts.filter(
+        post => Date.now() - post.timestamp < 7 * 24 * 60 * 60 * 1000 // 7 days
+      );
+
+      const uniqueAuthors = new Set(cellPosts.map(post => post.author));
+
+      return {
+        ...cell,
+        postCount: cellPosts.length,
+        activeUsers: uniqueAuthors.size,
+        recentActivity: recentPosts.length,
+      };
+    });
+  }, [cells, filteredPosts]);
+
+  // Filtered comments organized by post
+  const filteredCommentsByPost = useMemo((): Record<
+    string,
+    CommentWithVoteStatus[]
+  > => {
+    const organized: Record<string, CommentWithVoteStatus[]> = {};
+
+    filteredComments.forEach(comment => {
+      if (!organized[comment.postId]) {
+        organized[comment.postId] = [];
+      }
+      organized[comment.postId].push(comment);
+    });
+
+    return organized;
+  }, [filteredComments]);
+
   return {
     // Raw data
     cells,
@@ -305,6 +362,12 @@ export function useForumData(): ForumData {
     postsWithVoteStatus,
     commentsWithVoteStatus,
 
+    // Filtered data based on moderation settings
+    filteredPosts,
+    filteredComments,
+    filteredCellsWithStats,
+    filteredCommentsByPost,
+
     // Organized data
     postsByCell,
     commentsByPost,
diff --git a/src/hooks/derived/useCellPosts.ts b/src/hooks/derived/useCellPosts.ts
index ba3758d..0a42234 100644
--- a/src/hooks/derived/useCellPosts.ts
+++ b/src/hooks/derived/useCellPosts.ts
@@ -1,6 +1,7 @@
 import { useMemo } from 'react';
 import { useForumData, PostWithVoteStatus } from '@/hooks/core/useForumData';
 import { useAuth } from '@/hooks/core/useAuth';
+import { useModeration } from '@/contexts/ModerationContext';
 
 export interface CellPostsOptions {
   includeModerated?: boolean;
@@ -24,8 +25,13 @@ export function useCellPosts(
 ): CellPostsData {
   const { postsByCell, isInitialLoading, cellsWithStats } = useForumData();
   const { currentUser } = useAuth();
+  const { showModerated } = useModeration();
 
-  const { includeModerated = false, sortBy = 'relevance', limit } = options;
+  const {
+    includeModerated = showModerated,
+    sortBy = 'relevance',
+    limit,
+  } = options;
 
   return useMemo(() => {
     if (!cellId) {
diff --git a/src/hooks/derived/usePostComments.ts b/src/hooks/derived/usePostComments.ts
index 6a214b7..76a67bb 100644
--- a/src/hooks/derived/usePostComments.ts
+++ b/src/hooks/derived/usePostComments.ts
@@ -1,6 +1,7 @@
 import { useMemo } from 'react';
 import { useForumData, CommentWithVoteStatus } from '@/hooks/core/useForumData';
 import { useAuth } from '@/hooks/core/useAuth';
+import { useModeration } from '@/contexts/ModerationContext';
 
 export interface PostCommentsOptions {
   includeModerated?: boolean;
@@ -29,8 +30,13 @@ export function usePostComments(
     cellsWithStats,
   } = useForumData();
   const { currentUser } = useAuth();
+  const { showModerated } = useModeration();
 
-  const { includeModerated = false, sortBy = 'timestamp', limit } = options;
+  const {
+    includeModerated = showModerated,
+    sortBy = 'timestamp',
+    limit,
+  } = options;
 
   return useMemo(() => {
     if (!postId) {
diff --git a/src/pages/FeedPage.tsx b/src/pages/FeedPage.tsx
index f575ef3..74a22d0 100644
--- a/src/pages/FeedPage.tsx
+++ b/src/pages/FeedPage.tsx
@@ -11,36 +11,29 @@ import {
 } from '@/components/ui/select';
 import PostCard from '@/components/PostCard';
 import FeedSidebar from '@/components/FeedSidebar';
+import { ModerationToggle } from '@/components/ui/moderation-toggle';
 import { useForumData, useAuth, useForumActions } from '@/hooks';
 import { EVerificationStatus } from '@/types/identity';
 import { sortPosts, SortOption } from '@/lib/utils/sorting';
 
 const FeedPage: React.FC = () => {
-  // ✅ Use reactive hooks
   const forumData = useForumData();
-  // const selectors = useForumSelectors(forumData); // Available if needed
   const { verificationStatus } = useAuth();
   const { refreshData } = useForumActions();
   const [sortOption, setSortOption] = useState<SortOption>('relevance');
 
-  const {
-    postsWithVoteStatus,
-    commentsByPost,
-    isInitialLoading,
-    isRefreshing,
-  } = forumData;
+  const { filteredPosts, filteredCommentsByPost, isInitialLoading, isRefreshing } =
+    forumData;
 
-  // ✅ Use pre-computed data and selectors
+  // ✅ Use pre-computed filtered data
   const allPosts = useMemo(() => {
-    const filteredPosts = postsWithVoteStatus.filter(post => !post.moderated);
     return sortPosts(filteredPosts, sortOption);
-  }, [postsWithVoteStatus, sortOption]);
+  }, [filteredPosts, sortOption]);
 
-  // ✅ Get comment count from organized data
+  // ✅ Get comment count from filtered organized data
   const getCommentCount = (postId: string) => {
-    return (
-      commentsByPost[postId]?.filter(comment => !comment.moderated).length || 0
-    );
+    const comments = filteredCommentsByPost[postId] || [];
+    return comments.length;
   };
 
   // Loading skeleton
@@ -112,6 +105,8 @@ const FeedPage: React.FC = () => {
             </p>
           </div>
           <div className="flex items-center space-x-2">
+            <ModerationToggle />
+
             <Select
               value={sortOption}
               onValueChange={(value: SortOption) => setSortOption(value)}