image scanning and asset edit

src/pages/admin/MissingMedia.tsx

@@ -5,7 +5,7 @@ import {
   ToggleButton, Button, CircularProgress, TablePagination, Typography, Chip, Tooltip,
 } from '@mui/material';
 import { adminService } from '../../api/adminService';
-import type { MissingMediaRecord, MissingMediaSummary } from '../../api/adminService';
+import type { MissingMediaRecord, MissingMediaSummary, MissingMediaFilter } from '../../api/adminService';
 import { accountService } from '../../api/accountService';
 import { useToastStore } from '../../store/toastStore';
 
@@ -27,6 +27,7 @@ export const MissingMedia: React.FC = () => {
   const [organizations, setOrganizations] = useState<Organization[]>([]);
   const [dbName, setDbName] = useState('');
   const [type, setType] = useState<'audits' | 'rectification'>('audits');
+  const [missing, setMissing] = useState<'all' | MissingMediaFilter>('all');
   const [records, setRecords] = useState<MissingMediaRecord[]>([]);
   const [summary, setSummary] = useState<MissingMediaSummary | null>(null);
   const [total, setTotal] = useState(0);
@@ -53,23 +54,27 @@ export const MissingMedia: React.FC = () => {
     try {
       const result = await adminService.getMissingMedia({
         dbName, type, limit: PAGE_SIZE, offset: page * PAGE_SIZE,
+        ...(missing !== 'all' ? { missing } : {}),
       });
       setRecords(result.records);
       setTotal(result.total);
       setSummary(result.summary);
+      // A recheck under an active filter can shrink the filtered total below
+      // the current page - snap back instead of stranding on an empty page.
+      if (page > 0 && result.total <= page * PAGE_SIZE) setPage(0);
     } catch {
       useToastStore.getState().showToast('Failed to load missing-media records.', 'error');
     } finally {
       setLoading(false);
     }
-  }, [dbName, type, page]);
+  }, [dbName, type, page, missing]);
 
   useEffect(() => { load(); }, [load]);
 
   useEffect(() => {
     setPage(0);
     setSelectedIds(new Set());
-  }, [dbName, type]);
+  }, [dbName, type, missing]);
 
   const toggleRow = (id: number) => {
     setSelectedIds((prev) => {
@@ -119,6 +124,13 @@ export const MissingMedia: React.FC = () => {
           <ToggleButton value="rectification">Rectification</ToggleButton>
         </ToggleButtonGroup>
 
+        <ToggleButtonGroup value={missing} exclusive onChange={(_, v) => v && setMissing(v)} size="small">
+          <ToggleButton value="all">All</ToggleButton>
+          <ToggleButton value="image">Image missing</ToggleButton>
+          <ToggleButton value="video">Video missing</ToggleButton>
+          <ToggleButton value="both">Both missing</ToggleButton>
+        </ToggleButtonGroup>
+
         <Button
           variant="contained"
           disabled={selectedIds.size === 0 || selectedIds.size > 50 || rechecking}
@@ -136,6 +148,7 @@ export const MissingMedia: React.FC = () => {
         {summaryChip('Not checked yet', summary?.neverChecked, 'default')}
         {summaryChip('Image missing', summary?.missingImage, 'error')}
         {summaryChip('Video missing', summary?.missingVideo, 'warning')}
+        {summaryChip('Both missing', summary?.missingBoth, 'error')}
         {summaryChip('Gave up (24h of retries)', summary?.gaveUp, 'info')}
       </Box>
 
@@ -167,7 +180,9 @@ export const MissingMedia: React.FC = () => {
               {records.length === 0 && (
                 <TableRow>
                   <TableCell colSpan={9} align="center" sx={{ color: 'text.secondary' }}>
-                    No pending records with missing media — everything is auditable. 🎉
+                    {missing !== 'all'
+                      ? 'No records match this filter.'
+                      : 'No pending records with missing media — everything is auditable. 🎉'}
                   </TableCell>
                 </TableRow>
               )}

src/pages/audit-session/AuditSession.tsx

@@ -1,9 +1,10 @@
-import React, { useState, useEffect, useCallback, useRef } from 'react';
-import { Box, Typography, Button, Chip, Switch, Dialog, DialogTitle, DialogContent, DialogActions, IconButton, Select, MenuItem, TextField, CircularProgress } from '@mui/material';
+import React, { useState, useEffect, useCallback, useMemo, useRef } from 'react';
+import { Box, Typography, Button, Chip, Switch, Dialog, DialogTitle, DialogContent, DialogActions, IconButton, Select, MenuItem, TextField, CircularProgress, InputAdornment, ListItemButton } from '@mui/material';
 import { useNavigate, useLocation } from 'react-router-dom';
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
 import ZoomInIcon from '@mui/icons-material/ZoomIn';
 import ZoomOutIcon from '@mui/icons-material/ZoomOut';
+import SearchIcon from '@mui/icons-material/Search';
 import { activityFeedsService } from '../../api/activityFeedsService';
 import { axiosClient } from '../../api/axiosClient';
 import { useToastStore } from '../../store/toastStore';
@@ -128,6 +129,14 @@ export const AuditSession: React.FC = () => {
   const [reportMessage, setReportMessage] = useState('');
   const [reportSending, setReportSending] = useState(false);
 
+  // Edit Asset: corrects a misclassified record's asset (metadata edit, not
+  // an audit verdict). Picker reads the startup-loaded asset catalog from
+  // the feed store; the backend resolves the canonical name from asset_id.
+  const [isEditAssetOpen, setIsEditAssetOpen] = useState(false);
+  const [editAssetSearch, setEditAssetSearch] = useState('');
+  const [editAssetId, setEditAssetId] = useState<number | null>(null);
+  const [editAssetSaving, setEditAssetSaving] = useState(false);
+
   const DEVS = ['aromal', 'divya', 'Poonam', 'ravi', 'Kaushik', 'Saleth', 'Jagan', 'Yash', 'faraz_siddiqui', 'brinda.n', 'SasiVardhan', 'Shubham', 'sohail'];
 
   const handleSendReport = async () => {
@@ -199,7 +208,8 @@ export const AuditSession: React.FC = () => {
     selectedSite, filterFromDate, filterTillDate,
     filterMinChainage, filterMaxChainage, selectedAssetIds,
     searchAnomalyId, auditStatus, isRectificationEnabled, filterPlaza,
-    setDashboardCache, sortBy, sortDir, setSortBy, setSortDir
+    setDashboardCache, sortBy, sortDir, setSortBy, setSortDir,
+    assetTypes
   } = useFeedStore();
 
   // Call this before every navigate('/dashboard') so the dashboard re-fetches fresh stats
@@ -221,6 +231,53 @@ export const AuditSession: React.FC = () => {
   const activeDate = activeTab.date || '';
   const isRectActive = isRectificationEnabled || activeTab.isRectificationTab;
 
+  // Same search-filter shape as AssetMultiSelect: filter each group's
+  // assets by name, drop groups that end up empty.
+  const filteredAssetTypes = useMemo(() => {
+    if (!editAssetSearch.trim()) return assetTypes;
+    const q = editAssetSearch.toLowerCase();
+    return assetTypes
+      .map((type: any) => ({
+        ...type,
+        assets: type.assets.filter((a: any) => a.asset_name.toLowerCase().includes(q)),
+      }))
+      .filter((type: any) => type.assets.length > 0);
+  }, [assetTypes, editAssetSearch]);
+
+  const handleSaveAssetEdit = async () => {
+    if (!currentAnomaly || editAssetId === null || editAssetId === currentAnomaly.asset_id) return;
+    const toast = useToastStore.getState().showToast;
+    setEditAssetSaving(true);
+    try {
+      const res = await activityFeedsService.updateAnomalyAsset(currentAnomaly.id, editAssetId, isRectActive);
+      const patchOne = (a: any) =>
+        a.id === res.id ? { ...a, Asset: res.asset_name, asset_id: res.asset_id } : a;
+      // Session state first (drives the metadata chip immediately), then the
+      // persisted feed-tab caches - both anomalies AND anomaliesCopy, and only
+      // tabs of the same mode: audits and rectification ids come from
+      // different tables and can collide (same rule as applyAuditedLocally).
+      setAnomalies((prev: any[]) => prev.map(patchOne));
+      const feed = useFeedStore.getState();
+      feed.setTabs(feed.tabs.map((t: any) =>
+        !!t.isRectificationTab === isRectActive
+          ? { ...t, anomalies: (t.anomalies || []).map(patchOne), anomaliesCopy: (t.anomaliesCopy || []).map(patchOne) }
+          : t
+      ));
+      setIsEditAssetOpen(false);
+      setEditAssetId(null);
+      setEditAssetSearch('');
+      toast(`#${res.id}: asset changed to "${res.asset_name.replace(/_/g, ' ')}"`, 'success');
+    } catch (err: any) {
+      if (err?.response?.status === 409) {
+        toast(`#${currentAnomaly.id} is already audited — asset is locked.`, 'warning');
+      } else {
+        toast(`Failed to update asset — ${backendMsg(err)}`, 'error');
+      }
+    } finally {
+      setEditAssetSaving(false);
+    }
+  };
+
   const loadSessionData = useCallback(async (customPageNo?: number) => {
     try {
       setLoading(true);
@@ -1052,7 +1109,7 @@ export const AuditSession: React.FC = () => {
   }, [currentIndex, anomalies.length, currentAnomaly, isLocked, notes, saveAuditState]);
   // Keyboard shortcuts
   const handleKeyDown = useCallback((e: KeyboardEvent) => {
-    if (isNotesFocused || isReportDialogOpen || isShortcutsDialogOpen || isBulkConfirmOpen || isAuditAllOpen || bulkResult !== null) return;
+    if (isNotesFocused || isReportDialogOpen || isShortcutsDialogOpen || isBulkConfirmOpen || isAuditAllOpen || isEditAssetOpen || bulkResult !== null) return;
 
     const key = e.key.toLowerCase();
 
@@ -1182,7 +1239,7 @@ export const AuditSession: React.FC = () => {
         handleSkip();
         break;
     }
-  }, [currentIndex, anomalies, isLocked, isAnomaly, selectedCategory, notes, plantSubCategory, isQuickAudit, isBulkMode, isNotesFocused, isReportDialogOpen, isShortcutsDialogOpen, isBulkConfirmOpen, isAuditAllOpen, bulkResult, showBatchEndPanel, stagedCount, handleNextBatch, handleLeaveSession, handleQuickSaveAndNext, handleSaveAndNext, handleSkip, handleNext]);
+  }, [currentIndex, anomalies, isLocked, isAnomaly, selectedCategory, notes, plantSubCategory, isQuickAudit, isBulkMode, isNotesFocused, isReportDialogOpen, isShortcutsDialogOpen, isBulkConfirmOpen, isAuditAllOpen, isEditAssetOpen, bulkResult, showBatchEndPanel, stagedCount, handleNextBatch, handleLeaveSession, handleQuickSaveAndNext, handleSaveAndNext, handleSkip, handleNext]);
 
   useEffect(() => {
     window.addEventListener('keydown', handleKeyDown);
@@ -1524,7 +1581,16 @@ export const AuditSession: React.FC = () => {
               <Chip size="small" label={`Side: ${currentAnomaly?.Side || 'N/A'}`} sx={{ bgcolor: '#1e293b', color: '#e2e8f0', borderRadius: 1.5 }} />
               <Chip size="small" label={`${latStr}${longStr ? `, ${longStr}` : ''}`} sx={{ bgcolor: '#1e293b', color: '#e2e8f0', borderRadius: 1.5 }} />
             </Box>
-            <Box sx={{ display: 'flex', justifyContent: 'flex-end' }}>
+            <Box sx={{ display: 'flex', justifyContent: 'flex-end', gap: 1 }}>
+              <Button
+                size="small"
+                variant="outlined"
+                disabled={isLocked}
+                onClick={() => { setEditAssetId(null); setEditAssetSearch(''); setIsEditAssetOpen(true); }}
+                sx={{ borderColor: '#3b82f6', color: '#60a5fa', textTransform: 'none', fontSize: '0.75rem', borderRadius: 1.5, '&:hover': { bgcolor: 'rgba(59,130,246,0.1)', borderColor: '#3b82f6' }, '&.Mui-disabled': { borderColor: '#334155', color: '#475569' } }}
+              >
+                Edit Asset
+              </Button>
               <Button
                 size="small"
                 variant="outlined"
@@ -1908,9 +1974,9 @@ export const AuditSession: React.FC = () => {
       {/* Footer Shortcuts */}
       <Box sx={{ borderTop: '1px solid #1e293b', p: 1, px: 2, display: 'flex', gap: 3, alignItems: 'center', overflowX: 'auto', '& > div': { display: 'flex', alignItems: 'center', gap: 1, whiteSpace: 'nowrap' } }}>
         <Typography sx={{ fontSize: '0.75rem', color: '#64748b' }}>
-          {(isNotesFocused || isReportDialogOpen || isShortcutsDialogOpen) ? "Shortcuts Paused" : "Keys:"}
+          {(isNotesFocused || isReportDialogOpen || isShortcutsDialogOpen || isEditAssetOpen) ? "Shortcuts Paused" : "Keys:"}
         </Typography>
-        {!(isNotesFocused || isReportDialogOpen || isShortcutsDialogOpen) && (
+        {!(isNotesFocused || isReportDialogOpen || isShortcutsDialogOpen || isEditAssetOpen) && (
           <>
             <Box>
               <Chip label="A" size="small" sx={{ height: 20, fontSize: '0.65rem', bgcolor: '#1e293b', color: '#cbd5e1' }} />
@@ -2015,6 +2081,77 @@ export const AuditSession: React.FC = () => {
         </DialogActions>
       </Dialog>
 
+      {/* Edit Asset Dialog */}
+      <Dialog
+        open={isEditAssetOpen}
+        onClose={() => { setIsEditAssetOpen(false); setEditAssetId(null); setEditAssetSearch(''); }}
+        sx={{ zIndex: 10000 }}
+        slotProps={{ paper: { sx: { bgcolor: '#0f172a', color: '#f8fafc', border: '1px solid #1e293b', minWidth: 400 } } }}
+      >
+        <DialogTitle sx={{ fontWeight: 'bold', pb: 1, borderBottom: '1px solid #1e293b' }}>
+          Edit Asset
+        </DialogTitle>
+        <DialogContent sx={{ pt: 2, display: 'flex', flexDirection: 'column', gap: 1.5 }}>
+          <Box>
+            <Typography variant="caption" sx={{ color: '#94a3b8', display: 'block', mb: 0.5 }}>Anomaly</Typography>
+            <Typography variant="body2" sx={{ color: '#f8fafc' }}>
+              ID #{currentAnomaly?.id} — current: {currentAnomaly?.Asset?.replace(/_/gi, ' ') || 'Unknown'}
+            </Typography>
+          </Box>
+          <TextField
+            placeholder="Search assets..."
+            variant="outlined"
+            size="small"
+            fullWidth
+            autoFocus
+            value={editAssetSearch}
+            onChange={(e) => setEditAssetSearch(e.target.value)}
+            sx={{ bgcolor: 'rgba(255,255,255,0.05)', borderRadius: 1, input: { color: '#f8fafc' }, '& fieldset': { borderColor: '#334155' } }}
+            slotProps={{ input: { startAdornment: <InputAdornment position="start"><SearchIcon sx={{ color: '#64748b' }} fontSize="small" /></InputAdornment> } }}
+          />
+          <Box sx={{ maxHeight: 320, overflowY: 'auto', pr: 1 }}>
+            {filteredAssetTypes.length === 0 ? (
+              <Typography variant="body2" sx={{ color: '#64748b', py: 1 }}>No assets match your search.</Typography>
+            ) : (
+              filteredAssetTypes.map((type: any) => (
+                <Box key={type.type_id ?? 'uncategorized'} sx={{ mb: 1 }}>
+                  <Typography variant="body2" sx={{ fontWeight: 'bold', color: '#60a5fa', textTransform: 'uppercase', fontSize: '0.7rem', letterSpacing: 1, py: 0.5 }}>
+                    {type.type_name || 'Uncategorized'}
+                  </Typography>
+                  {type.assets.map((asset: any) => (
+                    <ListItemButton
+                      key={asset.asset_id}
+                      dense
+                      selected={editAssetId === asset.asset_id}
+                      onClick={() => setEditAssetId(asset.asset_id)}
+                      sx={{ color: '#f8fafc', borderRadius: 1, py: 0.5, '&:hover': { bgcolor: '#1e293b' }, '&.Mui-selected': { bgcolor: '#1e3a5f' }, '&.Mui-selected:hover': { bgcolor: '#1e3a5f' } }}
+                    >
+                      {asset.asset_name.replace(/_/g, ' ')}
+                      {asset.asset_id === currentAnomaly?.asset_id && (
+                        <Typography component="span" sx={{ ml: 1, fontSize: '0.7rem', color: '#64748b' }}>(current)</Typography>
+                      )}
+                    </ListItemButton>
+                  ))}
+                </Box>
+              ))
+            )}
+          </Box>
+        </DialogContent>
+        <DialogActions sx={{ borderTop: '1px solid #1e293b', px: 3, py: 1.5, gap: 1 }}>
+          <Button onClick={() => { setIsEditAssetOpen(false); setEditAssetId(null); setEditAssetSearch(''); }} sx={{ color: '#94a3b8', textTransform: 'none' }}>
+            Cancel
+          </Button>
+          <Button
+            onClick={handleSaveAssetEdit}
+            variant="contained"
+            disabled={editAssetId === null || editAssetId === currentAnomaly?.asset_id || editAssetSaving}
+            sx={{ bgcolor: '#3b82f6', color: '#fff', fontWeight: 'bold', textTransform: 'none', '&:hover': { bgcolor: '#2563eb' }, '&.Mui-disabled': { bgcolor: 'rgba(59,130,246,0.3)', color: 'rgba(255,255,255,0.4)' } }}
+          >
+            {editAssetSaving ? <CircularProgress size={18} sx={{ color: '#fff' }} /> : 'Save'}
+          </Button>
+        </DialogActions>
+      </Dialog>
+
       {/* Keyboard Shortcuts Dialog */}
       <Dialog
         open={isShortcutsDialogOpen}