feat: integrate PYMS payment gateway, add blog/sitepage/image services, local file manager

Payment Gateway: - Add PYMSPaymentService: IPaymentGatewayService via gRPC to PYMS microservice - Add ZarinPalPaymentService: direct ZarinPal integration (backup) - Register 'pyms' payment provider in DI ConfigureServices - Add PYMS proto files (pyms_transaction.proto, pyms_public_messages.proto) - Fix VerifyDiscountWalletCharge: pass 'OK' as status instead of Authority - Update appsettings: PaymentProvider=pyms, sandbox mode, merchant ID Blog System: - Add BlogCategory, BlogPost, BlogPostImage entities and CQRS - Add proto files and gRPC services for blog management - Add Mapster profiles for blog responses Content Management: - Add SitePage entity and CQRS for static pages - Add proto and gRPC service for site pages Image/File Management: - Add LocalFileManager with disk storage + base64 serving + FMS fallback - Add ImagePathResolverInterceptor for gRPC responses - Add ImageResolverService for explicit image resolution - Add UploadsController for public file serving with FMS fallback - Add PaymentCallbackController for discount order payment callbacks Database: - Add blog and content entity migrations - Remove ImagePath MaxLength constraints - Remove old FileManagementService (replaced by LocalFileManager)
2026-02-15 23:01:16 +03:30
parent 5a4e4a960d
commit 2502cbbda2
177 changed files with 16632 additions and 487 deletions
@@ -0,0 +1,85 @@
+using CMSMicroservice.Application.BlogPostCQ.Queries.GetBlogPost;
+using CMSMicroservice.Application.Common.Interfaces;
+using CMSMicroservice.Application.Common.Models;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace CMSMicroservice.Application.BlogPostCQ.Queries.GetAllBlogPosts;
+
+public class GetAllBlogPostsQueryHandler : IRequestHandler<GetAllBlogPostsQuery, GetAllBlogPostsResponseDto>
+{
+    private readonly IApplicationDbContext _context;
+
+    public GetAllBlogPostsQueryHandler(IApplicationDbContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<GetAllBlogPostsResponseDto> Handle(GetAllBlogPostsQuery request, CancellationToken cancellationToken)
+    {
+        var query = _context.BlogPosts
+            .Include(x => x.BlogPostCategories).ThenInclude(x => x.BlogCategory)
+            .Where(x => !x.IsDeleted);
+
+        // فیلترها
+        if (request.Status.HasValue)
+            query = query.Where(x => x.Status == request.Status.Value);
+        if (request.CategoryId.HasValue)
+            query = query.Where(x => x.BlogPostCategories.Any(c => c.BlogCategoryId == request.CategoryId.Value));
+        if (request.IsFeatured.HasValue)
+            query = query.Where(x => x.IsFeatured == request.IsFeatured.Value);
+        if (!string.IsNullOrEmpty(request.SearchTerm))
+        {
+            var term = request.SearchTerm.ToLower();
+            query = query.Where(x => x.Title.ToLower().Contains(term) || (x.Summary != null && x.Summary.ToLower().Contains(term)));
+        }
+
+        var totalCount = await query.CountAsync(cancellationToken);
+
+        // مرتب‌سازی
+        query = request.SortBy?.ToLower() switch
+        {
+            "title" => query.OrderBy(x => x.Title),
+            "viewcount" => query.OrderByDescending(x => x.ViewCount),
+            "publishedat" => query.OrderByDescending(x => x.PublishedAt),
+            _ => query.OrderByDescending(x => x.Created)
+        };
+
+        var posts = await query
+            .Skip((request.PageNumber - 1) * request.PageSize)
+            .Take(request.PageSize)
+            .Select(x => new BlogPostListItemDto
+            {
+                Id = x.Id,
+                Title = x.Title,
+                Slug = x.Slug,
+                Summary = x.Summary,
+                FeaturedImageThumbnailPath = x.FeaturedImageThumbnailPath,
+                Status = (int)x.Status,
+                StatusName = GetBlogPostQueryHandler.GetStatusName(x.Status),
+                PublishedAt = x.PublishedAt,
+                ViewCount = x.ViewCount,
+                IsFeatured = x.IsFeatured,
+                Created = x.Created,
+                Categories = x.BlogPostCategories.Select(c => new BlogPostCategoryDto
+                {
+                    Id = c.BlogCategory.Id,
+                    Title = c.BlogCategory.Title,
+                    Slug = c.BlogCategory.Slug
+                }).ToList()
+            })
+            .ToListAsync(cancellationToken);
+
+        var metaData = new MetaData
+        {
+            TotalCount = totalCount,
+            PageSize = request.PageSize,
+            CurrentPage = request.PageNumber,
+            TotalPage = (int)Math.Ceiling(totalCount / (double)request.PageSize),
+            HasNext = request.PageNumber < (int)Math.Ceiling(totalCount / (double)request.PageSize),
+            HasPrevious = request.PageNumber > 1
+        };
+
+        return new GetAllBlogPostsResponseDto { MetaData = metaData, Models = posts };
+    }
+}