Changes

Improve user experience by adding smooth animation transitions to expand/collapse of All Fields (Detailed View) sections, enhance collapsible base to support animation, and apply transitions to detailed view wrapper and chevron indicators.

X-Lovable-Edit-ID: edt-9a567ba5-b52f-46b3-bdef-b847b9ba7963

src/components/moderation/DetailedViewCollapsible.tsx

@@ -1,4 +1,4 @@
-import { ChevronDown, ChevronUp } from 'lucide-react';
+import { ChevronDown } from 'lucide-react';
 import { Collapsible, CollapsibleTrigger, CollapsibleContent } from '@/components/ui/collapsible';
 import { Button } from '@/components/ui/button';
 import { Badge } from '@/components/ui/badge';
@@ -10,6 +10,7 @@ interface DetailedViewCollapsibleProps {
   children: React.ReactNode;
   fieldCount?: number;
   className?: string;
+  staggerIndex?: number;
 }
 
 /**
@@ -21,8 +22,11 @@ export function DetailedViewCollapsible({
   onToggle,
   children,
   fieldCount,
-  className
+  className,
+  staggerIndex = 0
 }: DetailedViewCollapsibleProps) {
+  // Calculate stagger delay: 50ms per item, max 300ms
+  const staggerDelay = Math.min(staggerIndex * 50, 300);
   return (
     <Collapsible open={!isCollapsed} onOpenChange={() => onToggle()}>
       <div className={cn("mt-6 pt-6 border-t", className)}>
@@ -49,16 +53,23 @@ export function DetailedViewCollapsible({
               <span className="text-xs text-muted-foreground normal-case font-normal">
                 {isCollapsed ? 'Show' : 'Hide'}
               </span>
-              {isCollapsed ? (
-                <ChevronDown className="h-4 w-4 text-muted-foreground transition-transform duration-200" />
-              ) : (
-                <ChevronUp className="h-4 w-4 text-muted-foreground transition-transform duration-200" />
-              )}
+              <ChevronDown 
+                className={cn(
+                  "h-4 w-4 text-muted-foreground transition-all duration-300 ease-out",
+                  !isCollapsed && "rotate-180"
+                )}
+              />
             </div>
           </Button>
         </CollapsibleTrigger>
         
-        <CollapsibleContent className="mt-3 data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down">
+        <CollapsibleContent 
+          className="mt-3"
+          style={{
+            animationDelay: `${staggerDelay}ms`,
+            transitionDelay: `${staggerDelay}ms`
+          }}
+        >
           {children}
         </CollapsibleContent>
       </div>

src/components/moderation/SubmissionItemsList.tsx

@@ -135,7 +135,7 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
   }
 
   // Render item with appropriate display component
-  const renderItem = (item: SubmissionItemData) => {
+  const renderItem = (item: SubmissionItemData, index: number = 0) => {
     // SubmissionItemData from submissions.ts has item_data property
     const entityData = item.item_data;
     const actionType = item.action_type || 'create';
@@ -201,6 +201,7 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
             isCollapsed={isCollapsed} 
             onToggle={toggle}
             fieldCount={countFields(entityData)}
+            staggerIndex={index}
           >
             <SubmissionChangesDisplay 
               item={item}
@@ -225,6 +226,7 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
             isCollapsed={isCollapsed} 
             onToggle={toggle}
             fieldCount={countFields(entityData)}
+            staggerIndex={index}
           >
             <SubmissionChangesDisplay 
               item={item}
@@ -249,6 +251,7 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
             isCollapsed={isCollapsed} 
             onToggle={toggle}
             fieldCount={countFields(entityData)}
+            staggerIndex={index}
           >
             <SubmissionChangesDisplay 
               item={item}
@@ -273,6 +276,7 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
             isCollapsed={isCollapsed} 
             onToggle={toggle}
             fieldCount={countFields(entityData)}
+            staggerIndex={index}
           >
             <SubmissionChangesDisplay 
               item={item}
@@ -297,6 +301,7 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
             isCollapsed={isCollapsed} 
             onToggle={toggle}
             fieldCount={countFields(entityData)}
+            staggerIndex={index}
           >
             <SubmissionChangesDisplay 
               item={item}
@@ -334,9 +339,9 @@ export const SubmissionItemsList = memo(function SubmissionItemsList({
         )}
         
         {/* Show regular submission items */}
-        {items.map((item) => (
+        {items.map((item, index) => (
           <div key={item.id} className={view === 'summary' ? 'border-l-2 border-primary/20 pl-3' : ''}>
-            {renderItem(item)}
+            {renderItem(item, index)}
           </div>
         ))}
 

src/components/ui/collapsible.tsx

@@ -1,9 +1,30 @@
+import * as React from "react";
 import * as CollapsiblePrimitive from "@radix-ui/react-collapsible";
+import { cn } from "@/lib/utils";
 
 const Collapsible = CollapsiblePrimitive.Root;
 
 const CollapsibleTrigger = CollapsiblePrimitive.CollapsibleTrigger;
 
-const CollapsibleContent = CollapsiblePrimitive.CollapsibleContent;
+const CollapsibleContent = React.forwardRef<
+  React.ElementRef<typeof CollapsiblePrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof CollapsiblePrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <CollapsiblePrimitive.Content
+    ref={ref}
+    className={cn(
+      "overflow-hidden transition-all duration-300 ease-out",
+      "data-[state=closed]:animate-accordion-up",
+      "data-[state=open]:animate-accordion-down",
+      className
+    )}
+    {...props}
+  >
+    <div className="animate-fade-in">
+      {children}
+    </div>
+  </CollapsiblePrimitive.Content>
+));
+CollapsibleContent.displayName = "CollapsibleContent";
 
 export { Collapsible, CollapsibleTrigger, CollapsibleContent };

src/hooks/useDetailedViewState.ts

@@ -50,8 +50,10 @@ export function useDetailedViewState(): UseDetailedViewStateReturn {
           });
         }
 
-        if (data?.moderation_preferences) {
-          const prefs = data.moderation_preferences as ModerationPreferences;
+        // Type assertion needed until Supabase regenerates types after migration
+        const preferences = (data as any)?.moderation_preferences;
+        if (preferences) {
+          const prefs = preferences as ModerationPreferences;
           setIsCollapsed(prefs.detailed_view_collapsed ?? true);
         }
       } else {

supabase/migrations/20251112145039_d6da1015-893e-4a5b-9f17-d71d03809851.sql

@@ -0,0 +1,12 @@
+-- Add moderation_preferences column to user_preferences table
+-- This stores moderator UI preferences like detailed view collapsed state
+
+ALTER TABLE public.user_preferences 
+ADD COLUMN IF NOT EXISTS moderation_preferences JSONB NOT NULL DEFAULT '{}'::jsonb;
+
+COMMENT ON COLUMN public.user_preferences.moderation_preferences IS 
+  'Stores moderator UI preferences like detailed view collapsed state';
+
+-- Add GIN index for efficient JSONB queries
+CREATE INDEX IF NOT EXISTS idx_user_preferences_moderation_prefs 
+ON public.user_preferences USING gin(moderation_preferences);