Added support for custom repositories

testing/HopFrame.Testing/Models/Guest.cs

@@ -0,0 +1,59 @@
+using HopFrame.Core.Repositories;
+
+namespace HopFrame.Testing.Models;
+
+public class Guest {
+    public int Id { get; set; }
+    public string Name { get; set; }
+
+    public List<Message> Messages { get; set; } = new();
+}
+
+public class GuestRepository : IHopFrameRepository<Guest, int> {
+
+    public List<Guest> Guests { get; } = new();
+    
+    public async Task<IEnumerable<Guest>> LoadPage(int page, int perPage) {
+        return Guests
+            .Skip(page * perPage)
+            .Take(perPage);
+    }
+    
+    public async Task<SearchResult<Guest>> Search(string searchTerm, int page, int perPage) {
+        var results = Guests
+            .Where(message => message.Name.Contains(searchTerm, StringComparison.InvariantCultureIgnoreCase))
+            .ToArray();
+
+        var totalPages = (int)Math.Ceiling(results.Length / (double)perPage);
+        return new SearchResult<Guest>(results
+            .Skip(page * perPage)
+            .Take(perPage), totalPages);
+    }
+    
+    public async Task<int> GetTotalPageCount(int perPage) {
+        return (int)Math.Ceiling(Guests.Count / (double)perPage);
+    }
+    
+    public Task CreateItem(Guest item) {
+        Guests.Add(item);
+        return Task.CompletedTask;
+    }
+    
+    public Task EditItem(Guest item) {
+        var old = Guests.Find(m => m.Id == item.Id);
+        if (old is not null)
+            Guests.Remove(old);
+        
+        Guests.Add(item);
+        return Task.CompletedTask;
+    }
+    
+    public Task DeleteItem(Guest item) {
+        Guests.Remove(item);
+        return Task.CompletedTask;
+    }
+    
+    public async Task<Guest?> GetOne(int key) {
+        return Guests.Find(m => m.Id == key);
+    }
+}

testing/HopFrame.Testing/Models/Message.cs

@@ -0,0 +1,59 @@
+using HopFrame.Core.Repositories;
+
+namespace HopFrame.Testing.Models;
+
+public class Message {
+    public required int MessageIdentifier { get; set; }
+    public required User Sender { get; set; }
+    public required Guest Receiver { get; set; }
+    public required string Content { get; set; }
+}
+
+public class MessageRepository : IHopFrameRepository<Message, int> {
+
+    public List<Message> Messages { get; } = new();
+    
+    public async Task<IEnumerable<Message>> LoadPage(int page, int perPage) {
+        return Messages
+            .Skip(page * perPage)
+            .Take(perPage);
+    }
+    
+    public async Task<SearchResult<Message>> Search(string searchTerm, int page, int perPage) {
+        var results = Messages
+            .Where(message => message.Content.Contains(searchTerm, StringComparison.InvariantCultureIgnoreCase))
+            .ToArray();
+
+        var totalPages = (int)Math.Ceiling(results.Length / (double)perPage);
+        return new SearchResult<Message>(results
+            .Skip(page * perPage)
+            .Take(perPage), totalPages);
+    }
+    
+    public async Task<int> GetTotalPageCount(int perPage) {
+        return (int)Math.Ceiling(Messages.Count / (double)perPage);
+    }
+    
+    public Task CreateItem(Message item) {
+        Messages.Add(item);
+        return Task.CompletedTask;
+    }
+    
+    public Task EditItem(Message item) {
+        var old = Messages.Find(m => m.MessageIdentifier == item.MessageIdentifier);
+        if (old is not null)
+            Messages.Remove(old);
+        
+        Messages.Add(item);
+        return Task.CompletedTask;
+    }
+    
+    public Task DeleteItem(Message item) {
+        Messages.Remove(item);
+        return Task.CompletedTask;
+    }
+    
+    public async Task<Message?> GetOne(int key) {
+        return Messages.Find(m => m.MessageIdentifier == key);
+    }
+}

testing/HopFrame.Testing/Program.cs

@@ -4,6 +4,7 @@ using HopFrame.Testing.Components;
 using HopFrame.Testing.Models;
 using HopFrame.Web;
 using Microsoft.EntityFrameworkCore;
+using Message = HopFrame.Testing.Models.Message;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -88,8 +89,31 @@ builder.Services.AddHopFrame(options => {
         .SetPolicy("counter.view");
 
     options.AddExporters();
+
+    options.AddCustomRepository<GuestRepository, Guest, int>(g => g.Id, table => {
+        table.SetDisplayName("Guests");
+
+        table.Property(g => g.Messages)
+            .ForceRelation(true)
+            .FormatEach<Message>((m, _) => m.Content);
+    });
+
+    options.AddCustomRepository<MessageRepository, Message, int>(m => m.MessageIdentifier, table => {
+        table.SetDisplayName("Messages");
+
+        table.Property(m => m.Receiver)
+            .ForceRelation()
+            .Format((u, _) => u.Name);
+
+        table.Property(m => m.Sender)
+            .ForceRelation()
+            .Format((u, _) => u.Username ?? string.Empty);
+    });
 });
 
+builder.Services.AddSingleton<MessageRepository>();
+builder.Services.AddSingleton<GuestRepository>();
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.