Add pagination to openings, pages, events

.config/StartSch.run.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="StartSch" type="LaunchSettings" factoryName=".NET Launch Settings Profile">
+  <configuration default="false" name="StartSch" type="LaunchSettings" factoryName=".NET Launch Settings Profile" activateToolWindowBeforeRun="false">
     <option name="LAUNCH_PROFILE_PROJECT_FILE_PATH" value="$PROJECT_DIR$/StartSch/StartSch.csproj" />
     <option name="LAUNCH_PROFILE_TFM" value="net10.0" />
     <option name="LAUNCH_PROFILE_NAME" value="http" />

StartSch/Components/Pages/CollaborationPage.razor

@@ -0,0 +1,178 @@
+@attribute [Authorize]
+@page "/collaborations/{PageId:int}"
+
+@using StartSch.Services
+
+@rendermode InteractiveServerWithoutPrerendering
+@layout MainLayout
+@inherits ResourcePage<Page>
+
+@inject IDbContextFactory<Db> DbFactory
+@inject InterestService InterestService
+@inject AuthorizationService AuthorizationService
+
+@if (!IsResourceAvailable(_page, AuthorizationService.CanCreatePost, out var status))
+{
+    <ResourceUnavailable Status="@status"/>
+    return;
+}
+
+<main>
+    <article class="post">
+        <p class="display">
+            <h1>Oldal együttműködési kérelmei</h1>
+        </p>
+
+        @if (_items.Count == 0)
+        {
+            <p>Nincsenek együttműködési kérelmek.</p>
+        }
+        else
+        {
+            <ul class="collaboration-request-list"
+                style="list-style: none; padding: 0; display: flex; flex-direction: column; gap: 16px;">
+                @foreach (var request in _items)
+                {
+                    <li style="border: 1px solid #ccc; border-radius: 12px; padding: 16px;">
+                        @if (request is EventCollaborationRequest eventRequest)
+                        {
+                            <div style="font-weight: bold; margin-bottom: 8px;">
+                                Esemény együttműködés
+                            </div>
+                            <div>
+                                <a href="/events/@eventRequest.Event.Id">@eventRequest.Event.Title</a>
+                            </div>
+                            <div class="small text" style="margin-top: 4px;">
+                                Szervező: @(eventRequest.Event.Categories.FirstOrDefault()?.Page.Name ?? eventRequest.Event.Categories.FirstOrDefault()?.Page.PekName ?? "Ismeretlen")
+                            </div>
+                        }
+                        else if (request is PostCollaborationRequest postRequest)
+                        {
+                            <div style="font-weight: bold; margin-bottom: 8px;">
+                                Poszt együttműködés
+                            </div>
+                            <div>
+                                <a href="/posts/@postRequest.Post.Id">@postRequest.Post.Title</a>
+                            </div>
+                            <div class="small text" style="margin-top: 4px;">
+                                Szerző: @(postRequest.Post.Categories.FirstOrDefault()?.Page.Name ?? postRequest.Post.Categories.FirstOrDefault()?.Page.PekName ?? "Ismeretlen")
+                            </div>
+                        }
+
+                        <div style="display: flex; gap: 8px; margin-top: 12px">
+                            <button type="button" @onclick="() => Accept(request)" class="small filled round">
+                                Elfogadás
+                            </button>
+                            <button type="button" @onclick="() => Deny(request)"
+                                    class="small text round error standard">Elutasítás
+                            </button>
+                        </div>
+                    </li>
+                }
+            </ul>
+        }
+    </article>
+</main>
+
+@code {
+    private Page? _page;
+    private readonly List<CollaborationRequest> _items = [];
+    [Parameter] public int PageId { get; set; }
+
+    protected override async Task OnInitializedAsync()
+    {
+        await InterestService.LoadIndex;
+        await using var db = await DbFactory.CreateDbContextAsync();
+
+        _page = await db.Pages.FirstOrDefaultAsync(g => g.Id == PageId);
+        if (_page == null)
+            return;
+
+        _items.AddRange(await db.EventCollaborationRequests
+            .Include(r => r.Event)
+            .ThenInclude(e => e.Categories)
+            .ThenInclude(c => c.Page)
+            .Where(r => r.PageId == PageId)
+            .ToListAsync());
+
+        _items.AddRange(await db.PostCollaborationRequests
+            .Include(r => r.Post)
+            .ThenInclude(p => p.Categories)
+            .ThenInclude(c => c.Page)
+            .Where(r => r.PageId == PageId)
+            .ToListAsync());
+    }
+
+    private async Task Accept(CollaborationRequest request)
+    {
+        await using var db = await DbFactory.CreateDbContextAsync();
+
+        var page = await db.Pages
+            .Include(p => p.Categories)
+            .FirstOrDefaultAsync(p => p.Id == PageId);
+
+        if (page == null || page.Categories.Count == 0) return;
+        var category = page.Categories[0];
+
+        if (request is EventCollaborationRequest evInfo)
+        {
+            var ev = await db.Events
+                .Include(e => e.Categories)
+                .FirstOrDefaultAsync(e => e.Id == evInfo.EventId);
+
+            if (ev != null)
+            {
+                if (!ev.Categories.Any(c => c.Id == category.Id))
+                    ev.Categories.Add(category);
+
+                var toRemove = await db.EventCollaborationRequests
+                    .FirstOrDefaultAsync(r => r.Id == evInfo.Id);
+                if (toRemove != null)
+                    db.EventCollaborationRequests.Remove(toRemove);
+            }
+        }
+        else if (request is PostCollaborationRequest postInfo)
+        {
+            var post = await db.Posts
+                .Include(p => p.Categories)
+                .FirstOrDefaultAsync(p => p.Id == postInfo.PostId);
+
+            if (post != null)
+            {
+                if (!post.Categories.Any(c => c.Id == category.Id))
+                    post.Categories.Add(category);
+
+                var toRemove = await db.PostCollaborationRequests
+                    .FirstOrDefaultAsync(r => r.Id == postInfo.Id);
+                if (toRemove != null)
+                    db.PostCollaborationRequests.Remove(toRemove);
+            }
+        }
+
+        await db.SaveChangesAsync();
+        _items.Remove(request);
+    }
+
+    private async Task Deny(CollaborationRequest request)
+    {
+        await using var db = await DbFactory.CreateDbContextAsync();
+
+        if (request is EventCollaborationRequest evInfo)
+        {
+            var toRemove = await db.EventCollaborationRequests
+                .FirstOrDefaultAsync(r => r.Id == evInfo.Id);
+            if (toRemove != null)
+                db.EventCollaborationRequests.Remove(toRemove);
+        }
+        else if (request is PostCollaborationRequest postInfo)
+        {
+            var toRemove = await db.PostCollaborationRequests
+                .FirstOrDefaultAsync(r => r.Id == postInfo.Id);
+            if (toRemove != null)
+                db.PostCollaborationRequests.Remove(toRemove);
+        }
+
+        await db.SaveChangesAsync();
+        _items.Remove(request);
+    }
+}