Add Announcements and Dashboard controllers with all DTOs

2026-04-03 21:12:47 +02:00
parent 30d573d1f8
commit 4438bc5a93
5 changed files with 547 additions and 20 deletions
@@ -0,0 +1,167 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using RacePlannerApi.Data;
+using RacePlannerApi.DTOs;
+using RacePlannerApi.Models;
+
+namespace RacePlannerApi.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+[Authorize]
+public class DashboardController : ControllerBase
+{
+    private readonly RacePlannerDbContext _context;
+
+    public DashboardController(RacePlannerDbContext context)
+    {
+        _context = context;
+    }
+
+    [HttpGet("organizer")]
+    [Authorize(Roles = "Organizer")]
+    public async Task<ActionResult<OrganizerDashboardDto>> GetOrganizerDashboard()
+    {
+        var userId = GetCurrentUserId();
+        if (userId == null)
+        {
+            return Unauthorized();
+        }
+
+        var events = await _context.Events
+            .Include(e => e.Registrations)
+            .ThenInclude(r => r.Payments)
+            .Where(e => e.OrganizerId == userId.Value)
+            .ToListAsync();
+
+        var totalEvents = events.Count;
+        var publishedEvents = events.Count(e => e.Status == EventStatus.Published);
+        var draftEvents = events.Count(e => e.Status == EventStatus.Draft);
+
+        var allRegistrations = events.SelectMany(e => e.Registrations).ToList();
+        var totalRegistrations = allRegistrations.Count;
+        var pendingRegistrations = allRegistrations.Count(r => r.Status == RegistrationStatus.Pending);
+        var confirmedRegistrations = allRegistrations.Count(r => r.Status == RegistrationStatus.Confirmed);
+        var cancelledRegistrations = allRegistrations.Count(r => r.Status == RegistrationStatus.Cancelled);
+
+        var totalRevenue = allRegistrations
+            .SelectMany(r => r.Payments)
+            .Sum(p => p.Amount);
+
+        var upcomingEvents = events
+            .Where(e => e.EventDate >= DateTime.UtcNow && e.EventDate <= DateTime.UtcNow.AddDays(30))
+            .OrderBy(e => e.EventDate)
+            .Take(5)
+            .Select(e => new EventSummaryDto
+            {
+                Id = e.Id,
+                Name = e.Name,
+                EventDate = e.EventDate,
+                Location = e.Location,
+                RegistrationCount = e.Registrations.Count(r => r.Status != RegistrationStatus.Cancelled),
+                MaxParticipants = e.MaxParticipants
+            })
+            .ToList();
+
+        var eventsNearCapacity = events
+            .Where(e => e.MaxParticipants.HasValue && e.Status == EventStatus.Published)
+            .Select(e => new EventCapacityDto
+            {
+                Id = e.Id,
+                Name = e.Name,
+                EventDate = e.EventDate,
+                RegistrationCount = e.Registrations.Count(r => r.Status != RegistrationStatus.Cancelled),
+                MaxParticipants = e.MaxParticipants
+            })
+            .Where(e => e.CapacityPercentage >= 80)
+            .OrderByDescending(e => e.CapacityPercentage)
+            .Take(5)
+            .ToList();
+
+        var dashboard = new OrganizerDashboardDto
+        {
+            TotalEvents = totalEvents,
+            PublishedEvents = publishedEvents,
+            DraftEvents = draftEvents,
+            TotalRegistrations = totalRegistrations,
+            PendingRegistrations = pendingRegistrations,
+            ConfirmedRegistrations = confirmedRegistrations,
+            CancelledRegistrations = cancelledRegistrations,
+            TotalRevenue = totalRevenue,
+            UpcomingEvents = upcomingEvents,
+            EventsNearCapacity = eventsNearCapacity
+        };
+
+        return Ok(dashboard);
+    }
+
+    [HttpGet("participant")]
+    public async Task<ActionResult<ParticipantDashboardDto>> GetParticipantDashboard()
+    {
+        var userId = GetCurrentUserId();
+        if (userId == null)
+        {
+            return Unauthorized();
+        }
+
+        var registrations = await _context.Registrations
+            .Include(r => r.Event)
+            .Where(r => r.ParticipantId == userId.Value)
+            .ToListAsync();
+
+        var totalRegistrations = registrations.Count;
+        var upcomingEvents = registrations.Count(r => r.Event.EventDate >= DateTime.UtcNow && r.Status != RegistrationStatus.Cancelled);
+        var completedEvents = registrations.Count(r => r.Event.EventDate < DateTime.UtcNow && r.Status == RegistrationStatus.Completed);
+        var cancelledRegistrations = registrations.Count(r => r.Status == RegistrationStatus.Cancelled);
+
+        var registrationSummaries = registrations
+            .OrderByDescending(r => r.Event.EventDate)
+            .Take(10)
+            .Select(r => new RegistrationSummaryDto
+            {
+                Id = r.Id,
+                EventId = r.EventId,
+                EventName = r.Event.Name,
+                EventDate = r.Event.EventDate,
+                Status = r.Status.ToString(),
+                RegisteredAt = r.CreatedAt
+            })
+            .ToList();
+
+        var upcomingEventList = registrations
+            .Where(r => r.Event.EventDate >= DateTime.UtcNow && r.Status != RegistrationStatus.Cancelled)
+            .OrderBy(r => r.Event.EventDate)
+            .Take(5)
+            .Select(r => new UpcomingEventDto
+            {
+                Id = r.EventId,
+                Name = r.Event.Name,
+                EventDate = r.Event.EventDate,
+                Location = r.Event.Location
+            })
+            .ToList();
+
+        var dashboard = new ParticipantDashboardDto
+        {
+            TotalRegistrations = totalRegistrations,
+            UpcomingEvents = upcomingEvents,
+            CompletedEvents = completedEvents,
+            CancelledRegistrations = cancelledRegistrations,
+            MyRegistrations = registrationSummaries,
+            UpcomingEventList = upcomingEventList
+        };
+
+        return Ok(dashboard);
+    }
+
+    private Guid? GetCurrentUserId()
+    {
+        var userIdClaim = User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;
+        if (Guid.TryParse(userIdClaim, out var userId))
+        {
+            return userId;
+        }
+        return null;
+    }
+}