first commit

2026-06-03 18:31:41 +03:30
commit 01f87cc461
71 changed files with 10802 additions and 0 deletions
--- a/backend/Controllers/KhatmController.cs
+++ b/backend/Controllers/KhatmController.cs
@@ -0,0 +1,105 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using backend.Data;
+using backend.DTOs;
+using backend.Models;
+
+namespace backend.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class KhatmController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public KhatmController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    [HttpGet("items")]
+    public async Task<IActionResult> GetItems()
+    {
+        var items = await _db.KhatmItems
+            .OrderBy(k => k.Id)
+            .Select(k => new KhatmItemDto
+            {
+                Id = k.Id,
+                Title = k.Title,
+                Url = k.Url,
+                Points = k.Points
+            })
+            .ToListAsync();
+
+        return Ok(items);
+    }
+
+    [HttpPost("save")]
+    public async Task<IActionResult> SaveSelections([FromBody] KhatmSaveRequest request)
+    {
+        var user = await _db.Users.FindAsync(request.UserId);
+        if (user == null)
+        {
+            return NotFound(new { message = "کاربر یافت نشد." });
+        }
+
+        foreach (var selection in request.Selections)
+        {
+            var existing = await _db.UserKhatmSelections
+                .FirstOrDefaultAsync(ks => ks.UserId == request.UserId && ks.KhatmItemId == selection.KhatmItemId);
+
+            if (existing != null)
+            {
+                existing.IsSelected = selection.IsSelected;
+                existing.LastModified = DateTime.UtcNow;
+            }
+            else
+            {
+                _db.UserKhatmSelections.Add(new UserKhatmSelection
+                {
+                    UserId = request.UserId,
+                    KhatmItemId = selection.KhatmItemId,
+                    IsSelected = selection.IsSelected,
+                    LastModified = DateTime.UtcNow
+                });
+            }
+        }
+
+        // Recalculate total score
+        await RecalculateTotalScore(request.UserId);
+        await _db.SaveChangesAsync();
+
+        var totalScore = await _db.UserTotalScores
+            .Where(ts => ts.UserId == request.UserId)
+            .Select(ts => ts.TotalPoints)
+            .FirstOrDefaultAsync();
+
+        return Ok(new KhatmSaveResponse
+        {
+            Success = true,
+            TotalScore = totalScore
+        });
+    }
+
+    private async Task RecalculateTotalScore(int userId)
+    {
+        var quizPoints = await _db.UserQuizAttempts
+            .Where(qa => qa.UserId == userId)
+            .Select(qa => (int?)qa.TotalQuizPoints)
+            .FirstOrDefaultAsync() ?? 0;
+
+        var khatmPoints = await _db.UserKhatmSelections
+            .Where(ks => ks.UserId == userId && ks.IsSelected)
+            .SumAsync(ks => ks.KhatmItem.Points);
+
+        int total = quizPoints + khatmPoints;
+
+        var totalScore = await _db.UserTotalScores
+            .FirstOrDefaultAsync(ts => ts.UserId == userId);
+
+        if (totalScore != null)
+        {
+            totalScore.TotalPoints = total;
+        }
+    }
+}