Added relation support

src/HopFrame.Core/Config/PropertyConfig.cs

@@ -1,4 +1,5 @@
-using System.Reflection;
+using System.Linq.Expressions;
+using System.Reflection;
 
 namespace HopFrame.Core.Config;
 
@@ -8,6 +9,7 @@ public class PropertyConfig(PropertyInfo info) {
     public bool List { get; set; } = true;
     public bool Sortable { get; set; } = true;
     public bool Searchable { get; set; } = true;
+    public PropertyInfo? DisplayedProperty { get; set; }
 }
 
 public class PropertyConfig<TProp>(PropertyConfig config) {
@@ -33,4 +35,9 @@ public class PropertyConfig<TProp>(PropertyConfig config) {
         return this;
     }
 
+    public PropertyConfig<TProp> DisplayedProperty<TInnerProp>(Expression<Func<TProp, TInnerProp>> propertyExpression) {
+        config.DisplayedProperty = TableConfig<TProp>.GetPropertyInfo(propertyExpression);
+        return this;
+    }
+    
 }

src/HopFrame.Core/Config/TableConfig.cs

@@ -42,7 +42,7 @@ public class TableConfig<TModel>(TableConfig innerConfig) {
         return this;
     }
     
-    private static PropertyInfo GetPropertyInfo<TSource, TProperty>(Expression<Func<TSource, TProperty>> propertyLambda) {
+    internal static PropertyInfo GetPropertyInfo<TSource, TProperty>(Expression<Func<TSource, TProperty>> propertyLambda) {
         if (propertyLambda.Body is not MemberExpression member) {
             throw new ArgumentException($"Expression '{propertyLambda}' refers to a method, not a property.");
         }

src/HopFrame.Core/Services/IContextExplorer.cs

@@ -5,5 +5,6 @@ namespace HopFrame.Core.Services;
 public interface IContextExplorer {
     public IEnumerable<string> GetTableNames();
     public TableConfig? GetTable(string tableName);
+    public TableConfig? GetTable(Type tableEntity);
     public ITableManager? GetTableManager(string tableName);
 }

src/HopFrame.Core/Services/ITableManager.cs

@@ -1,8 +1,13 @@
-namespace HopFrame.Core.Services;
+using System.Reflection;
+using HopFrame.Core.Config;
+
+namespace HopFrame.Core.Services;
 
 public interface ITableManager {
     public IQueryable<object> LoadPage(int page, int perPage = 20);
     public (IEnumerable<object>, int) Search(string searchTerm, int page = 0, int perPage = 20);
     public int TotalPages(int perPage = 20);
     public Task DeleteItem(object item);
+    
+    public string DisplayProperty(object item, PropertyInfo info, TableConfig? tableConfig);
 }

src/HopFrame.Core/Services/Implementations/ContextExplorer.cs

@@ -23,6 +23,16 @@ internal sealed class ContextExplorer(HopFrameConfig config, IServiceProvider pr
         return null;
     }
 
+    public TableConfig? GetTable(Type tableEntity) {
+        foreach (var context in config.Contexts) {
+            var table = context.Tables.FirstOrDefault(table => table.TableType == tableEntity);
+            if (table is not null)
+                return table;
+        }
+
+        return null;
+    }
+
     public ITableManager? GetTableManager(string tableName) {
         foreach (var context in config.Contexts) {
             var table = context.Tables.FirstOrDefault(table => table.PropertyName == tableName);
@@ -32,9 +42,10 @@ internal sealed class ContextExplorer(HopFrameConfig config, IServiceProvider pr
             if (dbContext is null) return null;
 
             var type = typeof(TableManager<>).MakeGenericType(table.TableType);
-            return Activator.CreateInstance(type, dbContext, table) as ITableManager;
+            return Activator.CreateInstance(type, dbContext, table, this) as ITableManager;
         }
 
         return null;
     }
+
 }

src/HopFrame.Core/Services/Implementations/TableManager.cs

@@ -1,20 +1,23 @@
-using HopFrame.Core.Config;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Reflection;
+using HopFrame.Core.Config;
 using Microsoft.EntityFrameworkCore;
 
 namespace HopFrame.Core.Services.Implementations;
 
-internal sealed class TableManager<TModel>(DbContext context, TableConfig config) : ITableManager where TModel : class {
+internal sealed class TableManager<TModel>(DbContext context, TableConfig config, IContextExplorer explorer) : ITableManager where TModel : class {
     
     public IQueryable<object> LoadPage(int page, int perPage = 20) {
         var table = context.Set<TModel>();
-        return table
+        var data = IncludeForgeinKeys(table);
+        return data
             .Skip(page * perPage)
             .Take(perPage);
     }
 
     public (IEnumerable<object>, int) Search(string searchTerm, int page = 0, int perPage = 20) {
         var table = context.Set<TModel>();
-        var all = table
+        var all = IncludeForgeinKeys(table)
             .AsEnumerable()
             .Where(item => ItemSearched(item, searchTerm))
             .ToList();
@@ -46,4 +49,34 @@ internal sealed class TableManager<TModel>(DbContext context, TableConfig config
 
         return false;
     }
+
+    public string DisplayProperty(object item, PropertyInfo info, TableConfig? tableConfig) {
+        if (item is null) return string.Empty;
+        var prop = tableConfig?.Properties.Find(prop => prop.Info.Name == info.Name);
+        if (prop is null) return item.ToString() ?? string.Empty;
+
+        var propValue = prop.Info.GetValue(item);
+        if (propValue is null || prop.DisplayedProperty is null)
+            return propValue?.ToString() ?? string.Empty;
+        
+        var innerConfig = explorer.GetTable(propValue.GetType());
+        return DisplayProperty(propValue, prop.DisplayedProperty, innerConfig);
+    }
+
+    private IQueryable<TModel> IncludeForgeinKeys(IQueryable<TModel> query) {
+        var pendingQuery = query;
+        
+        foreach (var property in config.Properties) {
+            var attr = property.Info
+            .GetCustomAttributes(true)
+            .FirstOrDefault(att => att is ForeignKeyAttribute) as ForeignKeyAttribute;
+
+            if (attr is null) continue;
+
+            pendingQuery = pendingQuery.Include(property.Info.Name);
+        }
+
+        return pendingQuery;
+    }
+
 }

src/HopFrame.Web/Components/Layout/HopFrameNavigation.razor

@@ -18,7 +18,6 @@
 
     private string? _displayName;
     private string? _initials;
-    private string? _searchValue;
 
     protected override async Task OnInitializedAsync() {
         if (Config.DisplayUserInfo) {

src/HopFrame.Web/Components/Pages/HopFrameListView.razor

@@ -18,7 +18,7 @@
         <FluentDataGrid Items="_currentlyDisplayedModels?.AsQueryable()">
             @{ var dataIndex = 0; }
             @foreach (var property in _config!.Properties.Where(prop => prop.List)) {
-                <PropertyColumn Title="@property.Name" Property="o => property.Info.GetValue(o)" Style="min-width: max-content; min-height: 43px" Sortable="@property.Sortable"/>
+                <PropertyColumn Title="@property.Name" Property="o => _manager!.DisplayProperty(o, property.Info, _config)" Style="min-width: max-content; min-height: 43px" Sortable="@property.Sortable"/>
             }
 
             <TemplateColumn Title="Actions" Align="@Align.End" Style="min-height: 43px; min-width: max-content">
@@ -27,7 +27,7 @@
                     <FluentIcon Value="@(new Icons.Regular.Size16.Edit())"/>
                 </FluentButton>
 
-                <FluentButton aria-label="Delete entry" OnClick="() => { DeleteEntry(currentElement); }">
+                <FluentButton aria-label="Delete entry" OnClick="async () => { await DeleteEntry(currentElement); }">
                     <FluentIcon Value="@(new Icons.Regular.Size16.Delete())" Color="Color.Warning"/>
                 </FluentButton>
 

testing/HopFrame.Testing/Components/Pages/Home.razor

@@ -1,4 +1,5 @@
 @page "/"
+@using HopFrame.Testing.Models
 
 <PageTitle>Home</PageTitle>
 
@@ -11,20 +12,32 @@ Welcome to your new Fluent Blazor app.
 @code {
 
     protected override async Task OnInitializedAsync() {
+        User? user = null;
         for (int i = 0; i < 100; i++) {
             var first = GenerateName(Random.Shared.Next(4, 6));
             var last = GenerateName(Random.Shared.Next(4, 6));
             var username = $"{first}.{last}";
-            Context.Users.Add(new() {
+
+            user = new() {
                 Email = $"{username}-{Random.Shared.Next(0, 20)}@gmail.com",
                 Id = Guid.CreateVersion7(),
                 FirstName = first,
                 LastName = last,
                 Username = username
-            });
+            };
+
+            Context.Users.Add(user);
         }
 
         await Context.SaveChangesAsync();
+
+        Context.Posts.Add(new() {
+            Caption = "Cool Post",
+            Content = "This post is cool",
+            Author = user
+        });
+
+        await Context.SaveChangesAsync();
     }
 
     public static string GenerateName(int len) {
@@ -46,3 +59,5 @@ Welcome to your new Fluent Blazor app.
     }
 
 }
+    using HopFrame.Testing.Models;
+    using System.Runtime.InteropServices;

testing/HopFrame.Testing/Models/Post.cs

@@ -4,7 +4,7 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace HopFrame.Testing.Models;
 
 public class Post {
-    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)]
     public int Id { get; set; }
     
     [MaxLength(255)]

testing/HopFrame.Testing/Models/User.cs

@@ -1,6 +1,9 @@
-namespace HopFrame.Testing.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace HopFrame.Testing.Models;
 
 public class User {
+    [Key]
     public required Guid Id { get; init; }
     public required string Email { get; init; }
     public string? Username { get; set; }

testing/HopFrame.Testing/Program.cs

@@ -35,6 +35,10 @@ builder.Services.AddHopFrame(options => {
             table.Property(u => u.Id)
                 .Sortable(false);
         });
+
+        context.Table<Post>()
+            .Property(p => p.Author)
+            .DisplayedProperty(u => u!.Username);
     });
 });