Cosmetic: Komment ERS entfernt und kleiner Cleanup beim Server Service

Client/Components/UserComponent.razor

@@ -0,0 +1,6 @@
+<h3>@user.DisplayName</h3>
+
+@code {
+    [Parameter]
+    public User user { get; set; }
+}

Client/Modules/SZUAbsolventenverein.Module.EventRegistration/Details.razor

@@ -1,19 +1,27 @@
-@using Oqtane.Modules.Controls
+@using Oqtane
+@using Oqtane.Modules.Controls
+@using Oqtane.Themes.Controls
 @using SZUAbsolventenverein.Module.EventRegistration.Services
 @using SZUAbsolventenverein.Module.EventRegistration.Models
+@using System.Text.RegularExpressions
+@using SZUAbsolventenverein.Module.EventRegistration.Client.Components
 
 @namespace SZUAbsolventenverein.Module.EventRegistration
 @inherits ModuleBase
 @inject IEventRegistrationService EventRegistrationService
 @inject NavigationManager NavigationManager
 @inject IStringLocalizer<Edit> Localizer
+@inject IStringLocalizer<SharedResources> SharedLocalizer
+@inject IUserService UserService
+@inject IProfileService ProfileService
+@inject ISettingService SettingService
 
 <h3>Anmeldung zum Event</h3>
 
 <p>Willst du am Event (@_name) teilnehmen?</p>
 <span class="mb-6">@_eventDate.ToLocalTime() - @_location</span>
 <div>
-    @((MarkupString)_description)
+    @((MarkupString) _description)
 </div>
 
 @if (PageState.User != null) {
@@ -23,32 +31,31 @@
         <p class="mt-2"><strong>Status: </strong> 
             @if (Status == true)
             {
-                <span class ="fontsizeInf">@Localizer["Zugesagt"]</span>
-
-                <br />
-                <button class="btn btn-danger" @onclick="Absage">@Localizer["Absagen"]</button>
+                <span class ="fontsizeInf">@Localizer["Zugesagt"]</span><br />
+                <p><button class="btn btn-danger" @onclick="Reject">@Localizer["Absagen"]</button></p>
             } else
             {
-                <span class="fontsizeInf"> @Localizer["Abgesagt"]</span>
-
-                <br class="mt-2" />
-                <button class="btn btn-success" @onclick="Zusage">@Localizer["Zusagen"]</button>
+                <span class="fontsizeInf"> @Localizer["Abgesagt"]</span><br />
+                <p><button class="btn btn-success" @onclick="Accept">@Localizer["Zusagen"]</button></p>
             }
         </p>
     } else {
         <div class="buttons">
-            <button class="btn btn-success" @onclick="Zusage">@Localizer["Zusagen"]</button>
-            <button class="btn btn-danger" @onclick="Absage">@Localizer["Absagen"]</button>
+            <button class="btn btn-success" @onclick="Accept">@Localizer["Zusagen"]</button>
+            <button class="btn btn-danger" @onclick="Reject">@Localizer["Absagen"]</button>
         </div>
     }
+    @foreach (User u in _users)
+    {
+        <UserComponent user="u" />
+    }
 } else
 {
     <p class="mt-3">Um dich für dieses Event zu registrieren, muss man sich zuerst anmelden.</p>
+    <div class="gap-2">
         <Login />
-    @* @if(PageState.Site.AllowRegistration)
-    {
-        <Register />
-    } *@
+        <UserProfile ShowRegister="true" />
+    </div>
 }
 
 @code {
@@ -63,9 +70,6 @@
         new Resource { ResourceType = ResourceType.Stylesheet, Url = ModulePath() + "Module.css" }
     };
 
-    // private ElementReference form;
-    // private bool validated = false;
-
     private int _id;
     private string _name;
     private string _description;
@@ -75,8 +79,14 @@
     private Response _response;
     private bool? Status;
 
+    private List<Profile> _profiles = new List<Profile>();
+    private Dictionary<string, string> _settings;
+    
+    private List<User> _users = new List<User>();
+
     private async Task SendResponse(bool response)
     {
+        if(ValidateProfiles()) {
             if(_response == null)
             {
                 _response = new Response();
@@ -91,14 +101,22 @@
                 _response = await EventRegistrationService.UpdateResponseAsync(_response);
             }
             if(_response != null) Status = _response.ResponseType;
+        } else
+        {
+            var currentPathAndQuery = new Uri(NavigationManager.Uri).PathAndQuery;
+            var encodedReturnUrl = Uri.EscapeDataString(currentPathAndQuery);
+            var link = $"/profile?tab=Profile&returnurl={encodedReturnUrl}";
+
+            AddModuleMessage(string.Format(SharedLocalizer["ProfileRequired"], $"Vervollständige hier dein Profil mit deinem Jahrgang und deiner Fachrichtung: <a href=\"{link}\">Link zum Profil</a>"), MessageType.Warning);
+        }
     }
 
-    private async void Zusage()
+    private async void Accept()
     {
         await SendResponse(true);
     }
 
-    private async void Absage()
+    private async void Reject()
     {
         await SendResponse(false);
     }
@@ -109,6 +127,17 @@
         {
             _id = Int32.Parse(PageState.QueryString["id"]);
             
+            if(PageState.User != null) {
+                _profiles = await ProfileService.GetProfilesAsync(PageState.Site.SiteId);
+                var user = await UserService.GetUserAsync(PageState.User.UserId, PageState.Site.SiteId);
+                if (user != null)
+                {
+                    _settings = user.Settings;
+                }
+                _users = await EventRegistrationService.GetRecommendedResponses(_id, ModuleState.ModuleId);
+                _users.ForEach(u => Console.WriteLine(u.UserId));
+            }
+            
             Event currentEvent;
             Response rsvp;
             (currentEvent, rsvp) = await EventRegistrationService.GetEventDetails(_id, ModuleState.ModuleId);
@@ -132,4 +161,46 @@
             AddModuleMessage(Localizer["Message.LoadError"], MessageType.Error);
         }
     }
+
+
+    private bool ValidateProfiles()
+    {
+        foreach (Profile profile in _profiles)
+        {
+            var value = GetProfileValue(profile.Name, string.Empty);
+            if (string.IsNullOrEmpty(value) && !string.IsNullOrEmpty(profile.DefaultValue))
+            {
+                _settings = SettingService.SetSetting(_settings, profile.Name, profile.DefaultValue);
+            }
+            if (!profile.IsPrivate || UserSecurity.IsAuthorized(PageState.User, RoleNames.Admin))
+            {
+                if (profile.IsRequired && string.IsNullOrEmpty(value))
+                {
+                    AddModuleMessage(string.Format(SharedLocalizer["ProfileRequired"], profile.Title), MessageType.Warning);
+                    return false;
+                }
+                if (!string.IsNullOrEmpty(profile.Validation))
+                {
+                    Regex regex = new Regex(profile.Validation);
+                    bool valid = regex.Match(value).Success;
+                    if (!valid)
+                    {
+                        AddModuleMessage(string.Format(SharedLocalizer["ProfileInvalid"], profile.Title), MessageType.Warning);
+                        return false;
+                    }
+                }
+            }
+        }
+        return true;
+    }
+
+    private string GetProfileValue(string SettingName, string DefaultValue)
+    {
+        string value = SettingService.GetSetting(_settings, SettingName, DefaultValue);
+        if (value.Contains("]"))
+        {
+            value = value.Substring(value.IndexOf("]") + 1);
+        }
+        return value;
+    }
 }

Client/Modules/SZUAbsolventenverein.Module.EventRegistration/ModuleInfo.cs

@@ -9,9 +9,9 @@ namespace SZUAbsolventenverein.Module.EventRegistration
         {
             Name = "EventRegistration",
             Description = "A module to manage registration for events",
-            Version = "1.0.14",
+            Version = "1.0.17",
             ServerManagerType = "SZUAbsolventenverein.Module.EventRegistration.Manager.EventRegistrationManager, SZUAbsolventenverein.Module.EventRegistration.Server.Oqtane",
-            ReleaseVersions = "1.0.0,1.0.1,1.0.2,1.0.3,1.0.4,1.0.5,1.0.6,1.0.7,1.0.8,1.0.9,1.0.10,1.0.11,1.0.12,1.0.13,1.0.14",
+            ReleaseVersions = "1.0.0,1.0.1,1.0.2,1.0.3,1.0.4,1.0.5,1.0.6,1.0.7,1.0.8,1.0.9,1.0.10,1.0.11,1.0.12,1.0.13,1.0.14,1.0.15,1.0.16,1.0.17",
             Dependencies = "SZUAbsolventenverein.Module.EventRegistration.Shared.Oqtane",
             PackageName = "SZUAbsolventenverein.Module.EventRegistration" 
         };

Client/SZUAbsolventenverein.Module.EventRegistration.Client.csproj

@@ -13,11 +13,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.8" />
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Authentication" Version="9.0.8" />
-    <PackageReference Include="Microsoft.Extensions.Localization" Version="9.0.8" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.8" />
-    <PackageReference Include="System.Net.Http.Json" Version="9.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Authentication" Version="9.0.9" />
+    <PackageReference Include="Microsoft.Extensions.Localization" Version="9.0.9" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.9" />
+    <PackageReference Include="System.Net.Http.Json" Version="9.0.9" />
   </ItemGroup>
 
   <ItemGroup>

Client/Services/EventRegistrationService.cs

@@ -3,6 +3,7 @@ using System.Linq;
 using System.Net.Http;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;
+using Oqtane.Models;
 using Oqtane.Services;
 using Oqtane.Shared;
 using SZUAbsolventenverein.Module.EventRegistration.Models;
@@ -15,27 +16,6 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
 
         private string Apiurl => CreateApiUrl("EventRegistration");
 
-        /*public async Task<List<Models.Event>> GetEventRegistrationsAsync(int ModuleId)
-        {
-            List<Models.Event> EventRegistrations = await GetJsonAsync<List<Models.Event>>(CreateAuthorizationPolicyUrl($"{Apiurl}?moduleid={ModuleId}", EntityNames.Module, ModuleId), Enumerable.Empty<Models.Event>().ToList());
-            return EventRegistrations.OrderBy(item => item.Name).ToList();
-        }
-
-        public async Task<Models.Event> GetEventRegistrationAsync(int EventRegistrationId, int ModuleId)
-        {
-            return await GetJsonAsync<Models.Event>(CreateAuthorizationPolicyUrl($"{Apiurl}/{EventRegistrationId}/{ModuleId}", EntityNames.Module, ModuleId));
-        }
-
-        public async Task<Models.Event> AddEventRegistrationAsync(Models.Event EventRegistration)
-        {
-            return await PostJsonAsync<Models.Event>(CreateAuthorizationPolicyUrl($"{Apiurl}", EntityNames.Module, EventRegistration.ModuleId), EventRegistration);
-        }
-
-        public async Task<Models.Event> UpdateEventRegistrationAsync(Models.Event EventRegistration)
-        {
-            return await PutJsonAsync<Models.Event>(CreateAuthorizationPolicyUrl($"{Apiurl}/{EventRegistration.EventRegistrationId}", EntityNames.Module, EventRegistration.ModuleId), EventRegistration);
-        }*/
-
         public async Task<List<Event>> GetEventsAsync(int ModuleId)
         {
             List<Event> EventRegistrations = await GetJsonAsync(CreateAuthorizationPolicyUrl($"{Apiurl}?moduleid={ModuleId}", EntityNames.Module, ModuleId), Enumerable.Empty<Event>().ToList());
@@ -80,5 +60,10 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
         {
             throw new System.NotImplementedException();
         }
+
+        public Task<List<User>> GetRecommendedResponses(int EventId, int ModuleId)
+        {
+            throw new System.NotImplementedException();
+        }
     }
 }

Package/SZUAbsolventenverein.Module.EventRegistration.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>$projectname$</id>
-        <version>1.0.14</version>
+        <version>1.0.17</version>
         <authors>SZUAbsolventenverein</authors>
         <owners>SZUAbsolventenverein</owners>
         <title>EventRegistration</title>

Package/debug.sh

@@ -3,10 +3,10 @@
 TargetFramework=$1
 ProjectName=$2
 
-cp -f "../Client/bin/Debug/$TargetFramework/$ProjectName$.Client.Oqtane.dll" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
-cp -f "../Client/bin/Debug/$TargetFramework/$ProjectName$.Client.Oqtane.pdb" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
-cp -f "../Server/bin/Debug/$TargetFramework/$ProjectName$.Server.Oqtane.dll" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
-cp -f "../Server/bin/Debug/$TargetFramework/$ProjectName$.Server.Oqtane.pdb" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
-cp -f "../Shared/bin/Debug/$TargetFramework/$ProjectName$.Shared.Oqtane.dll" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
-cp -f "../Shared/bin/Debug/$TargetFramework/$ProjectName$.Shared.Oqtane.pdb" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
+cp -f "../Client/bin/Debug/$TargetFramework/$ProjectName.Client.Oqtane.dll" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
+cp -f "../Client/bin/Debug/$TargetFramework/$ProjectName.Client.Oqtane.pdb" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
+cp -f "../Server/bin/Debug/$TargetFramework/$ProjectName.Server.Oqtane.dll" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
+cp -f "../Server/bin/Debug/$TargetFramework/$ProjectName.Server.Oqtane.pdb" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
+cp -f "../Shared/bin/Debug/$TargetFramework/$ProjectName.Shared.Oqtane.dll" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
+cp -f "../Shared/bin/Debug/$TargetFramework/$ProjectName.Shared.Oqtane.pdb" "../../oqtane.framework/Oqtane.Server/bin/Debug/$TargetFramework/"
 cp -rf "../Server/wwwroot/"* "../../oqtane.framework/Oqtane.Server/wwwroot/"

Server/SZUAbsolventenverein.Module.EventRegistration.Server.csproj

@@ -19,10 +19,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="9.0.8" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="9.0.8" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.8" />
-    <PackageReference Include="Microsoft.Extensions.Localization" Version="9.0.8" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly.Server" Version="9.0.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="9.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.9" />
+    <PackageReference Include="Microsoft.Extensions.Localization" Version="9.0.9" />
   </ItemGroup>
 
   <ItemGroup>

Server/Services/EventRegistrationService.cs

@@ -1,5 +1,7 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Numerics;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Http;
 using Oqtane.Enums;
@@ -23,9 +25,10 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
         private readonly IUserPermissions _userPermissions;
         private readonly ILogManager _logger;
         private readonly IHttpContextAccessor _accessor;
+        private readonly ISettingRepository _settingRepository;
         private readonly Alias _alias;
 
-        public ServerEventRegistrationService(IEventRepository EventRepository, IResponseRepository ResponseRepository, INotificationRepository NotificationRepository, IUserRepository UserRepository, IUserPermissions userPermissions, ITenantManager tenantManager, ILogManager logger, IHttpContextAccessor accessor)
+        public ServerEventRegistrationService(IEventRepository EventRepository, IResponseRepository ResponseRepository, INotificationRepository NotificationRepository, IUserRepository UserRepository, IUserPermissions userPermissions, ITenantManager tenantManager, ILogManager logger, IHttpContextAccessor accessor, ISettingRepository settingRepository)
         {
             _EventRepository = EventRepository;
             _ResponseRepository = ResponseRepository;
@@ -34,6 +37,7 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
             _userPermissions = userPermissions;
             _logger = logger;
             _accessor = accessor;
+            _settingRepository = settingRepository;
             _alias = tenantManager.GetAlias();
         }
 
@@ -148,7 +152,32 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
                 _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized Event Response Get Attempt {ModuleId}", ModuleId);
                 return null;
             }
-            throw new System.NotImplementedException();
+        }
+
+        public async Task<List<User>> GetRecommendedResponses(int EventId, int ModuleId)
+        {
+            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, ModuleId, PermissionNames.View))
+            {
+                IEnumerable<Response> responses = _ResponseRepository.GetResponses(EventId, ModuleId).DistinctBy(r => r.OwnerId).Where(r => r.OwnerId != _accessor.HttpContext.User.UserId() && r.ResponseType);
+                IEnumerable<User> users = _UserRepository.GetUsers();
+                
+                List<Setting> userSettings = _settingRepository.GetSettings("User").ToList();
+                
+                List<Setting> requestorSettings = userSettings.FindAll(s => s.EntityId == _accessor.HttpContext.User.UserId());
+                string targetFachrichtung = requestorSettings.FirstOrDefault(s => s.SettingName == "Fachrichtung")?.SettingValue;
+                int targetStartjahr = int.Parse(requestorSettings.FirstOrDefault(s => s.SettingName == "Jahrgang")?.SettingValue ?? "0");
+
+
+                IEnumerable<GroupingUser> gu = responses.Join(users, r => r.OwnerId, u => u.UserId,
+                    (response, user) => (response, user)).GroupJoin(userSettings, ru => ru.user.UserId,
+                    s => s.EntityId, (ru, s) => new GroupingUser(ru.user, ru.response, s, targetStartjahr, targetFachrichtung)).OrderBy(gu => gu.Score());
+                return gu.Select(gu => gu.User).Take(10).ToList();
+            }
+            else
+            {
+                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized Event Response Get Attempt {ModuleId}", ModuleId);
+                return null;
+            }
         }
 
         public Task<List<Event>> GetEventsAsync(int ModuleId)
@@ -179,55 +208,6 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
             return Task.FromResult(NewEvent);
         }
 
-        // TODO: Implement the methods for EventResponses
-
-        /*
-
-        public Task<Models.Event> GetEventRegistrationAsync(int EventRegistrationId, int ModuleId)
-        {
-            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, ModuleId, PermissionNames.View))
-            {
-                return Task.FromResult(_EventRegistrationRepository.GetEventRegistration(EventRegistrationId));
-            }
-            else
-            {
-                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized EventRegistration Get Attempt {EventRegistrationId} {ModuleId}", EventRegistrationId, ModuleId);
-                return null;
-            }
-        }
-
-        public Task<Models.Event> AddEventRegistrationAsync(Models.Event EventRegistration)
-        {
-            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, EventRegistration.ModuleId, PermissionNames.Edit))
-            {
-                EventRegistration = _EventRegistrationRepository.AddEventRegistration(EventRegistration);
-                _logger.Log(LogLevel.Information, this, LogFunction.Create, "EventRegistration Added {EventRegistration}", EventRegistration);
-            }
-            else
-            {
-                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized EventRegistration Add Attempt {EventRegistration}", EventRegistration);
-                EventRegistration = null;
-            }
-            return Task.FromResult(EventRegistration);
-        }
-
-        public Task<Models.Event> UpdateEventRegistrationAsync(Models.Event EventRegistration)
-        {
-            if (_userPermissions.IsAuthorized(_accessor.HttpContext.User, _alias.SiteId, EntityNames.Module, EventRegistration.ModuleId, PermissionNames.Edit))
-            {
-                EventRegistration = _EventRegistrationRepository.UpdateEventRegistration(EventRegistration);
-                _logger.Log(LogLevel.Information, this, LogFunction.Update, "EventRegistration Updated {EventRegistration}", EventRegistration);
-            }
-            else
-            {
-                _logger.Log(LogLevel.Error, this, LogFunction.Security, "Unauthorized EventRegistration Update Attempt {EventRegistration}", EventRegistration);
-                EventRegistration = null;
-            }
-            return Task.FromResult(EventRegistration);
-        }
-
-        }*/
-
         private void SendEventResponseNotification(string subject, string body)
         {
             User user = _UserRepository.GetUser(_accessor.HttpContext.User.UserId());
@@ -235,4 +215,76 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
             _NotificationRepository.AddNotification(notification);
         }
     }
+
+    public class GroupingUser
+    {
+        private User _user;
+        private Response _response;
+        
+        private string _fachrichtung;
+        private int _startjahr;
+
+        private int _targetyear;
+        private string _targetfachrichtung;
+        public User User { get { return _user; } }
+
+        public IEnumerable<Setting> Settings
+        {
+            set
+            {
+                if (value == null)
+                {
+                    _fachrichtung = "-";
+                    _startjahr = 0;
+                    return;
+                }
+                _fachrichtung = value.FirstOrDefault(v => v.SettingName == "Fachrichtung", new Setting(){SettingValue = "-"}).SettingValue;
+                _startjahr = int.Parse(value.FirstOrDefault(v => v.SettingName == "Jahrgang", new Setting(){SettingValue = "0"}).SettingValue);
+            }
+        }
+        
+        public string TargetFachrichtung
+        {
+            set { _targetfachrichtung = value; }
+        }
+        public int TargetJahr
+        {
+            set { _targetyear = value; }
+        }
+
+        public GroupingUser(User user, Response response, IEnumerable<Setting> settings, int targetyear, string targetfachrichtung)
+        {
+            _user = user;
+            _response = response;
+            Settings = settings;
+            TargetJahr = targetyear;
+            TargetFachrichtung = targetfachrichtung;
+        }
+
+        public int Score()
+        {
+            int total = 0;
+            total += ScoreYear() * 5;
+            total += ScoreFachrichtung() * 3;
+
+            return total;
+        }
+        
+        private int ScoreYear()
+        {
+            return Math.Abs(_targetyear - _startjahr);
+        }
+
+        private int ScoreFachrichtung()
+        {
+            if (_fachrichtung == _targetfachrichtung)
+            {
+                return 1;
+            }
+            else
+            {
+                return 0;
+            }
+        }
+    }
 }

Server/wwwroot/Modules/SZUAbsolventenverein.Module.EventRegistration/Module.css

@@ -70,7 +70,7 @@
 @media (hover: hover) and (pointer: fine) {
     .event-card:hover {
         border-color: #66ccff;
-        transform: translateY(-4px);
+       
         box-shadow: 0 6px 14px rgba(0,0,0,.5);
     }
 }

Shared/Interfaces/IEventRegistrationService.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Oqtane.Models;
 using SZUAbsolventenverein.Module.EventRegistration.Models;
 
 namespace SZUAbsolventenverein.Module.EventRegistration.Services
@@ -26,5 +27,6 @@ namespace SZUAbsolventenverein.Module.EventRegistration.Services
         Task<(Event, Response)> GetEventDetails(int EventId, int ModuleId);
 
         Task<List<Response>> GetEventResponses(int EventId, int ModuleId);
+        Task<List<User>> GetRecommendedResponses(int EventId, int ModuleId);
     }
 }