Fix: Correctly drop and recreate claim_next_submission function

src/components/moderation/ModerationQueue.tsx

@@ -173,11 +173,10 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
           reviewer_id,
           reviewer_notes,
           escalated,
-          priority,
           assigned_to,
           locked_until
         `)
-        .order('priority', { ascending: false })
+        .order('escalated', { ascending: false })
         .order('created_at', { ascending: true });
 
       // Apply tab-based status filtering
@@ -2025,15 +2024,11 @@ export const ModerationQueue = forwardRef<ModerationQueueRef>((props, ref) => {
           <CardContent className="p-4">
             <div className="flex flex-col sm:flex-row gap-4 items-start sm:items-center justify-between">
               {/* Stats Grid */}
-              <div className="grid grid-cols-2 sm:grid-cols-4 gap-4 flex-1">
+              <div className="grid grid-cols-2 sm:grid-cols-3 gap-4 flex-1">
                 <div className="text-center sm:text-left">
                   <div className="text-2xl font-bold text-primary">{queue.queueStats.pendingCount}</div>
                   <div className="text-xs text-muted-foreground">Pending</div>
                 </div>
-                <div className="text-center sm:text-left">
-                  <div className="text-2xl font-bold text-amber-600 dark:text-amber-400">{queue.queueStats.highPriorityCount}</div>
-                  <div className="text-xs text-muted-foreground">High Priority</div>
-                </div>
                 <div className="text-center sm:text-left">
                   <div className="text-2xl font-bold text-blue-600 dark:text-blue-400">{queue.queueStats.assignedToMe}</div>
                   <div className="text-xs text-muted-foreground">Assigned to Me</div>

src/components/moderation/QueueStatsDashboard.tsx

@@ -1,6 +1,6 @@
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Badge } from '@/components/ui/badge';
-import { Clock, AlertTriangle, CheckCircle, Users } from 'lucide-react';
+import { Clock, CheckCircle, Users } from 'lucide-react';
 import { useModerationQueue } from '@/hooks/useModerationQueue';
 
 export function QueueStatsDashboard() {
@@ -19,7 +19,7 @@ export function QueueStatsDashboard() {
   const slaStatus = getSLAStatus(queueStats.avgWaitHours);
 
   return (
-    <div className="grid grid-cols-1 md:grid-cols-4 gap-4 mb-6">
+    <div className="grid grid-cols-1 md:grid-cols-3 gap-4 mb-6">
       <Card>
         <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
           <CardTitle className="text-sm font-medium">Pending Queue</CardTitle>
@@ -70,21 +70,6 @@ export function QueueStatsDashboard() {
           </p>
         </CardContent>
       </Card>
-
-      <Card>
-        <CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
-          <CardTitle className="text-sm font-medium">High Priority</CardTitle>
-          <AlertTriangle className="h-4 w-4 text-muted-foreground" />
-        </CardHeader>
-        <CardContent>
-          <div className="text-2xl font-bold text-destructive">
-            {queueStats.highPriorityCount}
-          </div>
-          <p className="text-xs text-muted-foreground mt-1">
-            Escalated submissions
-          </p>
-        </CardContent>
-      </Card>
     </div>
   );
 }

src/hooks/useModerationQueue.ts

@@ -6,7 +6,6 @@ import { useToast } from './use-toast';
 interface QueuedSubmission {
   submission_id: string;
   submission_type: string;
-  priority: number;
   waiting_time: string; // PostgreSQL interval format
 }
 
@@ -20,7 +19,6 @@ interface QueueStats {
   pendingCount: number;
   assignedToMe: number;
   avgWaitHours: number;
-  highPriorityCount: number;
 }
 
 export const useModerationQueue = () => {
@@ -67,16 +65,14 @@ export const useModerationQueue = () => {
           (acc, row) => ({
             pendingCount: acc.pendingCount + (row.pending_count || 0),
             avgWaitHours: acc.avgWaitHours + (row.avg_wait_hours || 0),
-            highPriorityCount: acc.highPriorityCount + (row.escalated_count || 0),
           }),
-          { pendingCount: 0, avgWaitHours: 0, highPriorityCount: 0 }
+          { pendingCount: 0, avgWaitHours: 0 }
         );
 
         setQueueStats({
           pendingCount: totals.pendingCount,
           assignedToMe: assignedCount || 0,
           avgWaitHours: slaData.length > 0 ? totals.avgWaitHours / slaData.length : 0,
-          highPriorityCount: totals.highPriorityCount,
         });
       }
     } catch (error) {
@@ -166,7 +162,7 @@ export const useModerationQueue = () => {
 
       toast({
         title: 'Submission Claimed',
-        description: `Priority ${claimed.priority} ${claimed.submission_type} (waiting ${formatInterval(claimed.waiting_time)})`,
+        description: `${claimed.submission_type} submission (waiting ${formatInterval(claimed.waiting_time)})`,
       });
 
       return claimed.submission_id;
@@ -279,7 +275,6 @@ export const useModerationQueue = () => {
           escalated_at: new Date().toISOString(),
           escalated_by: user.id,
           escalation_reason: reason,
-          priority: 10, // Max priority
         })
         .eq('id', submissionId);
 

src/integrations/supabase/types.ts

@@ -220,7 +220,6 @@ export type Database = {
           id: string
           locked_until: string | null
           original_submission_id: string | null
-          priority: number
           resolved_at: string | null
           review_count: number | null
           reviewed_at: string | null
@@ -246,7 +245,6 @@ export type Database = {
           id?: string
           locked_until?: string | null
           original_submission_id?: string | null
-          priority?: number
           resolved_at?: string | null
           review_count?: number | null
           reviewed_at?: string | null
@@ -272,7 +270,6 @@ export type Database = {
           id?: string
           locked_until?: string | null
           original_submission_id?: string | null
-          priority?: number
           resolved_at?: string | null
           review_count?: number | null
           reviewed_at?: string | null
@@ -2640,10 +2637,6 @@ export type Database = {
       }
     }
     Functions: {
-      calculate_submission_priority: {
-        Args: { submission_id: string }
-        Returns: number
-      }
       can_approve_submission_item: {
         Args: { item_id: string }
         Returns: boolean
@@ -2675,7 +2668,6 @@ export type Database = {
       claim_next_submission: {
         Args: { lock_duration?: unknown; moderator_id: string }
         Returns: {
-          priority: number
           submission_id: string
           submission_type: string
           waiting_time: unknown

supabase/migrations/20251009134203_c39492e2-9b49-40b8-9c74-6031fc0c7b81.sql

@@ -0,0 +1,50 @@
+-- Remove priority system entirely
+
+-- Drop the priority calculation function
+DROP FUNCTION IF EXISTS public.calculate_submission_priority(UUID);
+
+-- Drop the existing claim_next_submission function completely
+DROP FUNCTION IF EXISTS public.claim_next_submission(UUID, INTERVAL);
+
+-- Recreate claim_next_submission without priority logic
+CREATE OR REPLACE FUNCTION public.claim_next_submission(
+  moderator_id UUID,
+  lock_duration INTERVAL DEFAULT '15 minutes'
+)
+RETURNS TABLE (
+  submission_id UUID,
+  submission_type TEXT,
+  waiting_time INTERVAL
+)
+LANGUAGE plpgsql
+SECURITY DEFINER
+SET search_path = public
+AS $$
+BEGIN
+  -- Simple FIFO with escalation priority
+  RETURN QUERY
+  UPDATE content_submissions
+  SET 
+    assigned_to = moderator_id,
+    assigned_at = NOW(),
+    locked_until = NOW() + lock_duration,
+    first_reviewed_at = COALESCE(first_reviewed_at, NOW())
+  WHERE id = (
+    SELECT cs.id FROM content_submissions cs
+    WHERE cs.status IN ('pending', 'partially_approved')
+      AND (cs.assigned_to IS NULL OR cs.locked_until < NOW())
+    ORDER BY 
+      cs.escalated DESC,        -- Escalated items first
+      cs.submitted_at ASC        -- Then oldest first
+    LIMIT 1
+    FOR UPDATE SKIP LOCKED
+  )
+  RETURNING 
+    content_submissions.id,
+    content_submissions.submission_type,
+    NOW() - content_submissions.submitted_at;
+END;
+$$;
+
+-- Drop the priority column from content_submissions
+ALTER TABLE public.content_submissions DROP COLUMN IF EXISTS priority;