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feat: paginate categories

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This commit is contained in:
eee4
2025-07-22 13:28:27 +02:00
parent e7cebc32a4
commit ac80061437
2 changed files with 28 additions and 13 deletions
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26
Controllers/CategoryController.cs
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@@ -29,19 +29,20 @@ public class CategoryController : ControllerBase
// GET /api/v1/categories
/// <summary>
/// Get every category
/// Get a page category
/// </summary>
/// <remarks>
/// Can (and will) return an empty list if no categories are found in DB. <br/>
/// Has CORS set.
/// </remarks>
/// <param name="page_no">The page number</param>
/// <response code="200">Returned on valid request</response>
// /// <response code="404">Returned when there are no categories to list</response>
[HttpGet]
/// <response code="404">Returned when requested page is invalid (page_no &lt;= 0)</response>
[HttpGet("{page_no}")]
[EnableCors]
[ProducesResponseType(typeof(CategoryShortDTO), 200)]
// [ProducesResponseType(typeof(ErrorDTO), 404)]
public async Task<IActionResult> GetQuotePage()
[ProducesResponseType(typeof(ErrorDTO), 404)]
public async Task<IActionResult> GetCategoryPage(int page_no = 1)
{
// The following seems to be a bad idea, so I leave it as is. ~eee4
//
@@ -49,12 +50,23 @@ public class CategoryController : ControllerBase
//
// if (totalCategories <= 0)
// {
// return NotFound(new ErrorDTO { Status = "error", Error_msg = "No categories to list" });
// return NoContent(new ErrorDTO { Status = "error", Error_msg = "No categories to list" });
// }
const int PageSize = 10;
if (page_no <= 0)
{
return NotFound(new ErrorDTO { Status = "error", Error_msg = "Numer strony musi być większy niż 0" });
}
// Get all the categories
//List<Category> categories = await _db.Categories
// .ToListAsync();
List<Category> categories = await _db.Categories
.ToListAsync();
.Skip((page_no - 1) * PageSize)
.Take(PageSize)
.ToListAsync();
// Convert them to a list of DTO
List<CategoryShortDTO> result = categories