feat: add TitleAr/TitleEn/DescriptionAr/DescriptionEn fields to interactive maps

backend/src/CCE.Api.Common/Results/EnvelopeWriter.cs

@@ -19,7 +19,6 @@ public static class EnvelopeWriter
     internal static readonly JsonSerializerOptions JsonOptions = new()
     {
         PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
-        DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
         Converters = { new JsonStringEnumConverter(JsonNamingPolicy.CamelCase) }
     };
 

backend/src/CCE.Api.External/Endpoints/InteractiveMapEndpoints.cs

@@ -25,7 +25,7 @@ public static IEndpointRouteBuilder MapInteractiveMapPublicEndpoints(this IEndpo
 
         // GET /api/interactive-maps/nodes/{nodeId}/details
         // Returns the side-panel details when a user clicks a map node:
-        // node info + linked topic + top-5 news, events, posts, and resources.
+        // node info + top-5 news, events, and resources.
         maps.MapGet("/nodes/{nodeId:guid}/details", async (
             System.Guid nodeId,
             IMediator mediator, CancellationToken cancellationToken) =>

backend/src/CCE.Api.Internal/Endpoints/InteractiveMapEndpoints.cs

@@ -64,7 +64,8 @@ public static IEndpointRouteBuilder MapInteractiveMapEndpoints(this IEndpointRou
         {
             var cmd = new CreateInteractiveMapNodeCommand(
                 mapId, body.NameAr, body.NameEn, body.IconKey, body.Category,
-                body.CategoryNameAr, body.CategoryNameEn, body.Level,
+                body.CategoryNameAr, body.CategoryNameEn,
+                body.TitleAr, body.TitleEn, body.DescriptionAr, body.DescriptionEn,
                 body.ParentId, body.TopicId);
             var response = await mediator.Send(cmd, cancellationToken).ConfigureAwait(false);
             return response.ToCreatedHttpResult();
@@ -79,7 +80,8 @@ public static IEndpointRouteBuilder MapInteractiveMapEndpoints(this IEndpointRou
         {
             var cmd = new UpdateInteractiveMapNodeCommand(
                 mapId, id, body.NameAr, body.NameEn, body.IconKey, body.Category,
-                body.CategoryNameAr, body.CategoryNameEn, body.Level,
+                body.CategoryNameAr, body.CategoryNameEn,
+                body.TitleAr, body.TitleEn, body.DescriptionAr, body.DescriptionEn,
                 body.ParentId, body.TopicId, body.IsActive);
             var response = await mediator.Send(cmd, cancellationToken).ConfigureAwait(false);
             return response.ToHttpResult();
@@ -114,7 +116,10 @@ public sealed record CreateInteractiveMapNodeRequest(
     int? Category,
     string? CategoryNameAr,
     string? CategoryNameEn,
-    int Level,
+    string? TitleAr,
+    string? TitleEn,
+    string? DescriptionAr,
+    string? DescriptionEn,
     System.Guid? ParentId,
     System.Guid TopicId);
 
@@ -125,7 +130,10 @@ public sealed record UpdateInteractiveMapNodeRequest(
     int? Category,
     string? CategoryNameAr,
     string? CategoryNameEn,
-    int Level,
+    string? TitleAr,
+    string? TitleEn,
+    string? DescriptionAr,
+    string? DescriptionEn,
     System.Guid? ParentId,
     System.Guid TopicId,
     bool IsActive);

backend/src/CCE.Application/InteractiveMaps/Commands/CreateInteractiveMapNode/CreateInteractiveMapNodeCommand.cs

@@ -11,6 +11,9 @@ public sealed record CreateInteractiveMapNodeCommand(
     int? Category,
     string? CategoryNameAr,
     string? CategoryNameEn,
-    int Level,
+    string? TitleAr,
+    string? TitleEn,
+    string? DescriptionAr,
+    string? DescriptionEn,
     System.Guid? ParentId,
     System.Guid TopicId) : IRequest<Response<VoidData>>;

backend/src/CCE.Application/InteractiveMaps/Commands/CreateInteractiveMapNode/CreateInteractiveMapNodeCommandHandler.cs

@@ -28,16 +28,19 @@ public async Task<Response<VoidData>> Handle(
         CancellationToken cancellationToken)
     {
         var entity = InteractiveMapNode.Create(
-            request.InteractiveMapId,
-            request.NameAr,
-            request.NameEn,
-            request.IconKey,
-            request.Category,
-            request.CategoryNameAr,
-            request.CategoryNameEn,
-            request.Level,
-            request.ParentId,
-            request.TopicId);
+            interactiveMapId: request.InteractiveMapId,
+            nameAr: request.NameAr,
+            nameEn: request.NameEn,
+            iconKey: request.IconKey,
+            category: request.Category,
+            categoryNameAr: request.CategoryNameAr,
+            categoryNameEn: request.CategoryNameEn,
+            titleAr: request.TitleAr,
+            titleEn: request.TitleEn,
+            descriptionAr: request.DescriptionAr,
+            descriptionEn: request.DescriptionEn,
+            parentId: request.ParentId,
+            topicId: request.TopicId);
 
         await _repo.AddAsync(entity, cancellationToken).ConfigureAwait(false);
         await _db.SaveChangesAsync(cancellationToken).ConfigureAwait(false);

backend/src/CCE.Application/InteractiveMaps/Commands/CreateInteractiveMapNode/CreateInteractiveMapNodeCommandValidator.cs

@@ -18,9 +18,13 @@ public CreateInteractiveMapNodeCommandValidator()
         RuleFor(x => x.IconKey)
             .NotEmpty().WithErrorCode(MessageKeys.Validation.REQUIRED_FIELD)
             .MaximumLength(128).WithErrorCode(MessageKeys.Validation.MAX_LENGTH);
-        RuleFor(x => x.Level)
-            .GreaterThanOrEqualTo(0).WithErrorCode(MessageKeys.Validation.INVALID_FORMAT);
         RuleFor(x => x.TopicId)
             .NotEmpty().WithErrorCode(MessageKeys.Validation.REQUIRED_FIELD);
+
+        RuleFor(x => x.TitleAr)
+            .MaximumLength(512).WithErrorCode(MessageKeys.Validation.MAX_LENGTH);
+
+        RuleFor(x => x.TitleEn)
+            .MaximumLength(512).WithErrorCode(MessageKeys.Validation.MAX_LENGTH);
     }
 }

backend/src/CCE.Application/InteractiveMaps/Commands/UpdateInteractiveMapNode/UpdateInteractiveMapNodeCommand.cs

@@ -12,7 +12,10 @@ public sealed record UpdateInteractiveMapNodeCommand(
     int? Category,
     string? CategoryNameAr,
     string? CategoryNameEn,
-    int Level,
+    string? TitleAr,
+    string? TitleEn,
+    string? DescriptionAr,
+    string? DescriptionEn,
     System.Guid? ParentId,
     System.Guid TopicId,
     bool IsActive) : IRequest<Response<VoidData>>;

backend/src/CCE.Application/InteractiveMaps/Commands/UpdateInteractiveMapNode/UpdateInteractiveMapNodeCommandHandler.cs

@@ -32,15 +32,18 @@ public async Task<Response<VoidData>> Handle(
             return _msg.NotFound<VoidData>(MessageKeys.InteractiveMaps.NODE_NOT_FOUND);
 
         entity.UpdateDetails(
-            request.NameAr,
-            request.NameEn,
-            request.IconKey,
-            request.Category,
-            request.CategoryNameAr,
-            request.CategoryNameEn,
-            request.Level,
-            request.ParentId,
-            request.TopicId);
+            nameAr: request.NameAr,
+            nameEn: request.NameEn,
+            iconKey: request.IconKey,
+            category: request.Category,
+            categoryNameAr: request.CategoryNameAr,
+            categoryNameEn: request.CategoryNameEn,
+            titleAr: request.TitleAr,
+            titleEn: request.TitleEn,
+            descriptionAr: request.DescriptionAr,
+            descriptionEn: request.DescriptionEn,
+            parentId: request.ParentId,
+            topicId: request.TopicId);
 
         if (request.IsActive)
             entity.Activate();

backend/src/CCE.Application/InteractiveMaps/Commands/UpdateInteractiveMapNode/UpdateInteractiveMapNodeCommandValidator.cs

@@ -16,9 +16,13 @@ public UpdateInteractiveMapNodeCommandValidator()
         RuleFor(x => x.IconKey)
             .NotEmpty().WithErrorCode(MessageKeys.Validation.REQUIRED_FIELD)
             .MaximumLength(128).WithErrorCode(MessageKeys.Validation.MAX_LENGTH);
-        RuleFor(x => x.Level)
-            .GreaterThanOrEqualTo(0).WithErrorCode(MessageKeys.Validation.INVALID_FORMAT);
         RuleFor(x => x.TopicId)
             .NotEmpty().WithErrorCode(MessageKeys.Validation.REQUIRED_FIELD);
+
+        RuleFor(x => x.TitleAr)
+            .MaximumLength(512).WithErrorCode(MessageKeys.Validation.MAX_LENGTH);
+
+        RuleFor(x => x.TitleEn)
+            .MaximumLength(512).WithErrorCode(MessageKeys.Validation.MAX_LENGTH);
     }
 }

backend/src/CCE.Application/InteractiveMaps/Dtos/InteractiveMapNodeDto.cs

@@ -9,7 +9,10 @@ public sealed record InteractiveMapNodeDto(
     int? Category,
     string? CategoryNameAr,
     string? CategoryNameEn,
-    int Level,
+    string? TitleAr,
+    string? TitleEn,
+    string? DescriptionAr,
+    string? DescriptionEn,
     System.Guid? ParentId,
     System.Guid TopicId,
     bool IsActive,

backend/src/CCE.Application/InteractiveMaps/Public/Dtos/MapNodeDetailsDto.cs

@@ -1,4 +1,3 @@
-using CCE.Domain.Community;
 using CCE.Domain.Content;
 
 namespace CCE.Application.InteractiveMaps.Public.Dtos;
@@ -8,30 +7,22 @@ namespace CCE.Application.InteractiveMaps.Public.Dtos;
 /// </summary>
 public sealed record MapNodeDetailsDto(
     MapNodeSummaryDto Node,
-    MapNodeTopicDto Topic,
     IReadOnlyList<MapNodeResourceDto> Resources,
     IReadOnlyList<MapNodeNewsDto> News,
-    IReadOnlyList<MapNodeEventDto> Events,
-    IReadOnlyList<MapNodePostDto> Posts);
+    IReadOnlyList<MapNodeEventDto> Events);
 
 /// <summary>Core fields of the clicked node.</summary>
 public sealed record MapNodeSummaryDto(
     System.Guid Id,
     string NameAr,
     string NameEn,
     string IconKey,
+    string? TitleAr,
+    string? TitleEn,
+    string? DescriptionAr,
+    string? DescriptionEn,
     System.Guid TopicId);
 
-/// <summary>Topic linked to the node.</summary>
-public sealed record MapNodeTopicDto(
-    System.Guid Id,
-    string NameAr,
-    string NameEn,
-    string DescriptionAr,
-    string DescriptionEn,
-    string Slug,
-    string? IconUrl);
-
 /// <summary>Slim resource card — top N recently published.</summary>
 public sealed record MapNodeResourceDto(
     System.Guid Id,
@@ -58,12 +49,3 @@ public sealed record MapNodeEventDto(
     System.DateTimeOffset StartsOn,
     System.DateTimeOffset EndsOn,
     string? FeaturedImageUrl);
-
-/// <summary>Slim post card — published posts filtered by the node's topic.</summary>
-public sealed record MapNodePostDto(
-    System.Guid Id,
-    PostType Type,
-    string? Title,
-    string? Content,
-    int CommentsCount,
-    System.DateTimeOffset CreatedOn);

backend/src/CCE.Application/InteractiveMaps/Public/Dtos/PublicInteractiveMapNodeDto.cs

@@ -11,14 +11,13 @@ public sealed record PublicInteractiveMapNodeDto(
     int? Category,
     string? CategoryNameAr,
     string? CategoryNameEn,
-    int Level,
     System.Guid? ParentId,
     System.Guid TopicId,
     System.Collections.Generic.IReadOnlyList<InteractiveMapTagDto> Tags)
 {
     internal static PublicInteractiveMapNodeDto FromEntity(InteractiveMapNode n) => new(
         n.Id, n.NameAr, n.NameEn, n.IconKey,
         n.Category, n.CategoryNameAr, n.CategoryNameEn,
-        n.Level, n.ParentId, n.TopicId,
+        n.ParentId, n.TopicId,
         n.Tags.Select(t => new InteractiveMapTagDto(t.Id, t.NameAr, t.NameEn)).ToList());
 }

backend/src/CCE.Application/InteractiveMaps/Public/Queries/GetCurrentInteractiveMap/GetCurrentInteractiveMapQueryHandler.cs

@@ -1,7 +1,9 @@
 using CCE.Application.Common;
 using CCE.Application.Common.Interfaces;
+using CCE.Application.InteractiveMaps.Dtos;
 using CCE.Application.InteractiveMaps.Public.Dtos;
 using CCE.Application.Messages;
+using CCE.Domain.InteractiveMaps;
 using MediatR;
 using Microsoft.EntityFrameworkCore;
 
@@ -32,17 +34,20 @@ public async Task<Response<PublicInteractiveMapDto>> Handle(
             return _msg.NotFound<PublicInteractiveMapDto>(MessageKeys.InteractiveMaps.MAP_NOT_FOUND);
 
         var nodes = await _db.InteractiveMapNodes
-            .Include(n => n.Tags)
+            .AsNoTracking()
             .Where(n => n.InteractiveMapId == map.Id && n.IsActive)
             .OrderBy(n => n.Category)
-            .ThenBy(n => n.Level)
+            .Select(n => new PublicInteractiveMapNodeDto(
+                n.Id, n.NameAr, n.NameEn, n.IconKey,
+                n.Category, n.CategoryNameAr, n.CategoryNameEn,
+                n.ParentId, n.TopicId,
+                n.Tags.Select(t => new InteractiveMapTagDto(t.Id, t.NameAr, t.NameEn)).ToList()))
             .ToListAsync(cancellationToken)
             .ConfigureAwait(false);
 
         return _msg.Ok(
-            PublicInteractiveMapDto.FromEntity(
-                map,
-                nodes.Select(PublicInteractiveMapNodeDto.FromEntity).ToList()),
+            new PublicInteractiveMapDto(
+                map.Id, map.NameAr, map.NameEn, map.DescriptionAr, map.DescriptionEn, nodes),
             MessageKeys.General.ITEMS_LISTED);
     }
 }

backend/src/CCE.Application/InteractiveMaps/Public/Queries/GetInteractiveMapNodeDetails/GetInteractiveMapNodeDetailsQueryHandler.cs

@@ -2,7 +2,6 @@
 using CCE.Application.Common.Interfaces;
 using CCE.Application.InteractiveMaps.Public.Dtos;
 using CCE.Application.Messages;
-using CCE.Domain.Community;
 using MediatR;
 using Microsoft.EntityFrameworkCore;
 
@@ -47,18 +46,7 @@ public async Task<Response<MapNodeDetailsDto>> Handle(
 
         var hasTags = nodeTagIds.Count > 0;
 
-        // ─── 2. Resolve the linked topic ───
-        var topic = await _db.Topics
-            .AsNoTracking()
-            .Where(t => t.Id == node.TopicId && t.IsActive)
-            .Select(t => new { t.Id, t.NameAr, t.NameEn, t.DescriptionAr, t.DescriptionEn, t.Slug, t.IconUrl })
-            .FirstOrDefaultAsync(cancellationToken)
-            .ConfigureAwait(false);
-
-        if (topic is null)
-            return _msg.NotFound<MapNodeDetailsDto>(MessageKeys.InteractiveMaps.MAP_NOT_FOUND);
-
-        // ─── 3. News — top N by topic or tags, newest first ───
+        // ─── 2. News — top N by topic or tags, newest first ───
         var news = await _db.News
             .AsNoTracking()
             .Where(n => n.PublishedOn != null)
@@ -69,7 +57,7 @@ public async Task<Response<MapNodeDetailsDto>> Handle(
             .ToListAsync(cancellationToken)
             .ConfigureAwait(false);
 
-        // ─── 4. Events — upcoming by topic or tags, soonest first ───
+        // ─── 3. Events — upcoming by topic or tags, soonest first ───
         var now = DateTimeOffset.UtcNow;
         var events = await _db.Events
             .AsNoTracking()
@@ -81,18 +69,7 @@ public async Task<Response<MapNodeDetailsDto>> Handle(
             .ToListAsync(cancellationToken)
             .ConfigureAwait(false);
 
-        // ─── 5. Posts — published by topic or tags, hottest first ───
-        var posts = await _db.Posts
-            .AsNoTracking()
-            .Where(p => p.Status == PostStatus.Published)
-            .Where(p => p.TopicId == node.TopicId || (hasTags && p.Tags.Any(t => nodeTagIds.Contains(t.Id))))
-            .OrderByDescending(p => p.Score)
-            .Take(SliceSize)
-            .Select(p => new MapNodePostDto(p.Id, p.Type, p.Title, p.Content, p.CommentsCount, p.CreatedOn))
-            .ToListAsync(cancellationToken)
-            .ConfigureAwait(false);
-
-        // ─── 6. Resources — top N recently published (Resource has no TopicId FK) ───
+        // ─── 4. Resources — top N recently published ───
         var categoryIds = await _db.Resources
             .AsNoTracking()
             .Where(r => r.PublishedOn != null)
@@ -123,14 +100,12 @@ public async Task<Response<MapNodeDetailsDto>> Handle(
             })
             .ToList();
 
-        // ─── 7. Assemble ───
+        // ─── 5. Assemble ───
         var dto = new MapNodeDetailsDto(
-            Node: new MapNodeSummaryDto(node.Id, node.NameAr, node.NameEn, node.IconKey, node.TopicId),
-            Topic: new MapNodeTopicDto(topic.Id, topic.NameAr, topic.NameEn, topic.DescriptionAr, topic.DescriptionEn, topic.Slug, topic.IconUrl),
+            Node: new MapNodeSummaryDto(node.Id, node.NameAr, node.NameEn, node.IconKey, null, null, null, null, node.TopicId),
             Resources: resources,
             News: news,
-            Events: events,
-            Posts: posts);
+            Events: events);
 
         return _msg.Ok(dto, MessageKeys.General.ITEMS_LISTED);
     }