first commit

backend/Controllers/AdminController.cs

@@ -0,0 +1,58 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
+using backend.Data;
+using backend.DTOs;
+using backend.Models;
+
+namespace backend.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class AdminController : ControllerBase
+{
+    private readonly AppDbContext _db;
+    private readonly AppConfig _appConfig;
+
+    public AdminController(AppDbContext db, IOptions<AppConfig> appConfig)
+    {
+        _db = db;
+        _appConfig = appConfig.Value;
+    }
+
+    [HttpGet("report")]
+    public async Task<IActionResult> GetReport([FromQuery] string password)
+    {
+        if (password != _appConfig.AdminPassword)
+        {
+            return StatusCode(403, new { message = "رمز عبور اشتباه است." });
+        }
+
+        var users = await _db.Users
+            .Include(u => u.QuizAttempt)
+            .Include(u => u.KhatmSelections)
+                .ThenInclude(ks => ks.KhatmItem)
+            .Include(u => u.TotalScore)
+            .OrderBy(u => u.Id)
+            .ToListAsync();
+
+        var report = users.Select(u => new AdminReportItem
+        {
+            UserId = u.Id,
+            FullName = u.FullName,
+            Contact = u.Contact,
+            TrackingCode = u.TrackingCode,
+            HasTakenQuiz = u.QuizAttempt != null,
+            ParticipationPoints = u.QuizAttempt?.ParticipationPoints ?? 0,
+            CorrectCount = u.QuizAttempt?.CorrectAnswersCount ?? 0,
+            TotalQuizPoints = u.QuizAttempt?.TotalQuizPoints ?? 0,
+            KhatmTitles = string.Join("، ",
+                u.KhatmSelections
+                    .Where(ks => ks.IsSelected)
+                    .Select(ks => ks.KhatmItem.Title)),
+            TotalScore = u.TotalScore?.TotalPoints ?? 0
+        }).ToList();
+
+        return Ok(report);
+    }
+}