♻️ Move the lotteries logic to the wallet service

DysonNetwork.Wallet/Lotteries/LotteryController.cs

@@ -0,0 +1,79 @@
+using System.ComponentModel.DataAnnotations;
+using DysonNetwork.Shared.Models;
+using DysonNetwork.Shared.Auth;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using NodaTime;
+
+namespace DysonNetwork.Wallet.Lotteries;
+
+[ApiController]
+[Route("/api/lotteries")]
+public class LotteryController(AppDatabase db, LotteryService lotteryService) : ControllerBase
+{
+    [HttpGet]
+    [Authorize]
+    public async Task<ActionResult<List<SnLottery>>> GetLotteries(
+        [FromQuery] int offset = 0,
+        [FromQuery] int limit = 20)
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var lotteries = await lotteryService.GetUserTicketsAsync(currentUser.Id, offset, limit);
+        var total = await lotteryService.GetUserTicketCountAsync(currentUser.Id);
+
+        Response.Headers["X-Total"] = total.ToString();
+
+        return Ok(lotteries);
+    }
+
+    [HttpGet("{id}")]
+    [Authorize]
+    public async Task<ActionResult<SnLottery>> GetLottery(Guid id)
+    {
+        if (HttpContext.Items["CurrentUser"] is not SnAccount currentUser) return Unauthorized();
+
+        var lottery = await lotteryService.GetTicketAsync(id);
+        if (lottery == null || lottery.AccountId != currentUser.Id)
+            return NotFound();
+
+        return Ok(lottery);
+    }
+
+    [HttpPost("draw")]
+    [Authorize]
+    [AskPermission("lotteries.draw.perform")]
+    public async Task<IActionResult> PerformLotteryDraw()
+    {
+        await lotteryService.DrawLotteries();
+        return Ok();
+    }
+
+    [HttpGet("records")]
+    public async Task<ActionResult<List<SnLotteryRecord>>> GetLotteryRecords(
+        [FromQuery] Instant? startDate = null,
+        [FromQuery] Instant? endDate = null,
+        [FromQuery] int offset = 0,
+        [FromQuery] int limit = 20)
+    {
+        var query = db.LotteryRecords
+            .OrderByDescending(r => r.CreatedAt)
+            .AsQueryable();
+
+        if (startDate.HasValue)
+            query = query.Where(r => r.DrawDate >= startDate.Value);
+        if (endDate.HasValue)
+            query = query.Where(r => r.DrawDate <= endDate.Value);
+
+        var total = await query.CountAsync();
+        Response.Headers["X-Total"] = total.ToString();
+
+        var records = await query
+            .Skip(offset)
+            .Take(limit)
+            .ToListAsync();
+
+        return Ok(records);
+    }
+}