losowanie cytatow

Controllers/RandomQuoteController.cs

@@ -0,0 +1,63 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using QuotifyBE.Data;
+using QuotifyBE.Entities;
+namespace QuotifyBE.Controllers
+{
+    [ApiController]
+    [Route("controller")]
+    public class QuotesController_2 : ControllerBase
+    {
+        private readonly ApplicationDbContext _db;
+
+        public QuotesController_2(ApplicationDbContext db)
+        {
+            _db = db;
+        }
+        [HttpGet]
+        [AllowAnonymous]
+
+        public async Task<IActionResult> GetRandomQuote()
+        {
+            var totalQuotes = await _db.Quotes.CountAsync();
+            if (totalQuotes == 0)
+                return NotFound(new { status = "error", error_msg = "brak cytatow" });
+
+            var random = new Random();
+            var skip = random.Next(0, totalQuotes);
+
+            var quote = await _db.Quotes
+                .Include(q => q.QuoteCategories)
+                    .ThenInclude(qc => qc.Category)
+                .Skip(skip)
+                .Take(1)
+                .FirstOrDefaultAsync();
+
+            if (quote == null)
+                return NotFound();
+
+            Image? image = null;
+            if (quote.ImageId != 0)
+            {
+                image = await _db.Images.FirstOrDefaultAsync(i => i.Id == quote.ImageId);
+            }
+
+            var dto = new RandomQuote
+            {
+                Text = quote.Text,
+                Author = quote.Author,
+                ImageUrl = image?.Url,
+                Categories = quote.QuoteCategories?
+                    .Select(qc => qc.Category?.Name ?? "")
+                    .Where(name => !string.IsNullOrEmpty(name))
+                    .ToList() ?? new List<string>()
+            };
+
+            return Ok(dto);
+
+        }
+
+
+    }
+}

DTOs/RandomQuote.cs

@@ -0,0 +1,9 @@
+public record class RandomQuote
+{
+    public string Text { get; set; } = string.Empty;
+    public string Author { get; set; } = string.Empty;
+    public string? ImageUrl { get; set; }
+    public List<string> Categories { get; set; } = new();
+
+};
+