feat: implement get documents of a user

src/Api/Controllers/DocumentsController.cs

@@ -269,6 +269,32 @@ public async Task<ActionResult<Result<DocumentDto>>> Delete([FromRoute] Guid doc
  var result = await Mediator.Send(query);
  return Ok(Result<DocumentDto>.Succeed(result));
  }
+
+ /// <summary>
+ /// Get all documents of a user.
+ /// </summary>
+ /// <param name="userId">Id of the user</param>
+ /// <param name="queryParameters">Query parameters</param>
+ /// <returns>A list of DocumentDtos of the user.</returns>
+ [RequiresRole(IdentityData.Roles.Employee)]
+ [HttpGet("user/{userId:guid}")]
+ [ProducesResponseType(StatusCodes.Status200OK)]
+ [ProducesResponseType(StatusCodes.Status403Forbidden)]
+ [ProducesResponseType(StatusCodes.Status404NotFound)]
+ public async Task<ActionResult<Result<DocumentDto>>> GetDocumentsOfUserPaginated([FromRoute] Guid userId,
+ [FromQuery] GetDocumentsOfUserPaginatedQueryParameters queryParameters)
+ {
+ var query = new GetDocumentsOfUserPaginated.Query()
+ {
+ UserId = userId,
+ Page = queryParameters.Page,
+ Size = queryParameters.Size,
+ SortBy = queryParameters.SortBy,
+ SortOrder = queryParameters.SortOrder,
+ };
+ var result = await Mediator.Send(query);
+ return Ok(Result<PaginatedList<DocumentDto>>.Succeed(result));
+ }
 
  /// <summary>
  /// Approve a document request

src/Api/Controllers/Payload/Requests/Documents/GetDocumentsOfUserPaginatedQueryParameters.cs

@@ -0,0 +1,6 @@
+namespace Api.Controllers.Payload.Requests.Documents;
+
+public class GetDocumentsOfUserPaginatedQueryParameters : PaginatedQueryParameters
+{
+
+}

src/Application/Documents/Queries/GetDocumentsOfUserPaginated.cs

@@ -0,0 +1,70 @@
+using Application.Common.Extensions;
+using Application.Common.Interfaces;
+using Application.Common.Models;
+using Application.Common.Models.Dtos.Physical;
+using AutoMapper;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Application.Documents.Queries;
+
+public class GetDocumentsOfUserPaginated
+{
+ public record Query : IRequest<PaginatedList<DocumentDto>>
+ {
+ public Guid UserId { get; set; }
+ public int? Page { get; init; }
+ public int? Size { get; init; }
+ public string? SortBy { get; init; }
+ public string? SortOrder { get; init; }
+ }
+
+ public class Handler : IRequestHandler<Query, PaginatedList<DocumentDto>>
+ {
+ private readonly IApplicationDbContext _context;
+ private readonly IMapper _mapper;
+
+ public Handler(IApplicationDbContext context, IMapper mapper)
+ {
+ _context = context;
+ _mapper = mapper;
+ }
+
+ public async Task<PaginatedList<DocumentDto>> Handle(Query request, CancellationToken cancellationToken)
+ {
+ var user = await _context.Users.FirstOrDefaultAsync(x => x.Id == request.UserId
+ && x.IsActive
+ && x.IsActivated, cancellationToken);
+
+ if (user is null)
+ {
+ throw new KeyNotFoundException("User does not exist.");
+ }
+
+ var documents = _context.Documents
+ .Include(x => x.Department)
+ .Include(x => x.Folder)
+ .AsQueryable()
+ .Where(x => x.Importer!.Id.Equals(request.UserId) && !x.IsPrivate);
+
+ var sortBy = request.SortBy;
+ if (sortBy is null || !sortBy.MatchesPropertyName<DocumentDto>())
+ {
+ sortBy = nameof(DocumentDto.Id);
+ }
+ var sortOrder = request.SortOrder ?? "asc";
+ var pageNumber = request.Page is null or <= 0 ? 1 : request.Page;
+ var sizeNumber = request.Size is null or <= 0 ? 5 : request.Size;
+
+ var count = await documents.CountAsync(cancellationToken);
+ var list = await documents
+ .Paginate(pageNumber.Value, sizeNumber.Value)
+ .OrderByCustom(sortBy, sortOrder)
+ .ToListAsync(cancellationToken);
+
+ var result = _mapper.Map<List<DocumentDto>>(list);
+
+ return new PaginatedList<DocumentDto>(result, count, pageNumber.Value, sizeNumber.Value);
+ }
+ }
+}