Add provider ongoing requests flow and sort persistence

src/PostIt/PostIt.Tests/ProviderOngoingRequestsPageViewModelTests.cs

@@ -0,0 +1,208 @@
+using System.Net.Http;
+using PostIt.ViewModels;
+using Yavsc;
+using Yavsc.Api.Client;
+
+namespace PostIt.Tests;
+
+public class ProviderOngoingRequestsPageViewModelTests
+{
+    [Fact]
+    public async Task RefreshAsync_calls_provider_endpoint_and_filters_out_unknown_billing_codes()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+
+        Assert.Contains("https://business.example/api/v1/bill/provider/ongoing", api.Paths);
+        Assert.Equal(3, vm.Queries.Count);
+        Assert.Equal(12, vm.Queries[0].Id);
+        Assert.Equal(11, vm.Queries[1].Id);
+        Assert.Equal(10, vm.Queries[2].Id);
+    }
+
+    [Fact]
+    public async Task FilterText_filters_by_activity_code_and_status()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+
+        vm.FilterText = "mbrush";
+        Assert.Single(vm.Queries);
+        Assert.Equal("MBrush", vm.Queries[0].BillingCode);
+
+        vm.FilterText = "accepted";
+        Assert.Single(vm.Queries);
+        Assert.Equal(QueryStatus.Accepted, vm.Queries[0].Status);
+    }
+
+    [Fact]
+    public async Task OpenSelectedEditorCommand_can_execute_only_when_selection_exists()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+
+        Assert.False(vm.OpenSelectedEditorCommand.CanExecute(null));
+
+        vm.SelectedQuery = vm.Queries[0];
+
+        Assert.True(vm.OpenSelectedEditorCommand.CanExecute(null));
+    }
+
+    [Fact]
+    public async Task SelectedSortOption_date_keeps_most_recent_first()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+        vm.SelectedSortOption = ProviderOngoingRequestsPageViewModel.SortByDate;
+
+        Assert.Equal(new long[] { 12, 11, 10 }, vm.Queries.Select(q => q.Id).ToArray());
+    }
+
+    [Fact]
+    public async Task SelectedSortOption_date_ascending_keeps_oldest_first()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+        vm.SelectedSortOption = ProviderOngoingRequestsPageViewModel.SortByDateAsc;
+
+        Assert.Equal(new long[] { 10, 11, 12 }, vm.Queries.Select(q => q.Id).ToArray());
+    }
+
+    [Fact]
+    public async Task SelectedSortOption_status_prioritizes_inprogress_then_accepted_then_inserted()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var vm = new ProviderOngoingRequestsPageViewModel(client);
+
+        await vm.InitializeAsync();
+        vm.SelectedSortOption = ProviderOngoingRequestsPageViewModel.SortByStatus;
+
+        Assert.Equal(new long[] { 11, 12, 10 }, vm.Queries.Select(q => q.Id).ToArray());
+    }
+
+    [Fact]
+    public void Constructor_reads_saved_sort_option_from_settings()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var settings = new Settings
+        {
+            ProviderOngoingRequestsSortOption = ProviderOngoingRequestsPageViewModel.SortByStatus,
+        };
+
+        var vm = new ProviderOngoingRequestsPageViewModel(client, settings);
+
+        Assert.Equal(ProviderOngoingRequestsPageViewModel.SortByStatus, vm.SelectedSortOption);
+    }
+
+    [Fact]
+    public void Constructor_falls_back_to_default_when_saved_sort_is_invalid()
+    {
+        var api = new StubProviderApi();
+        var client = new BillingApiClient(api, "https://business.example/api/v1/");
+        var settings = new Settings
+        {
+            ProviderOngoingRequestsSortOption = "invalide",
+        };
+
+        var vm = new ProviderOngoingRequestsPageViewModel(client, settings);
+
+        Assert.Equal(ProviderOngoingRequestsPageViewModel.SortByDate, vm.SelectedSortOption);
+    }
+
+    private sealed class StubProviderApi : IYavscApiClient
+    {
+        public HttpClient Http { get; } = new();
+        public List<string> Paths { get; } = new();
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            Paths.Add(path);
+
+            if (typeof(T) == typeof(List<BillingQuerySummaryDto>))
+            {
+                var data = new List<BillingQuerySummaryDto>
+                {
+                    new()
+                    {
+                        Id = 10,
+                        BillingCode = "Rdv",
+                        ActivityCode = "dev",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-1",
+                        Status = QueryStatus.Inserted,
+                        Description = "Rendez-vous",
+                        EventDate = new DateTime(2026, 9, 10, 10, 0, 0, DateTimeKind.Utc),
+                    },
+                    new()
+                    {
+                        Id = 11,
+                        BillingCode = "MBrush",
+                        ActivityCode = "hair",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-2",
+                        Status = QueryStatus.InProgress,
+                        Description = "Coupe multiple",
+                        EventDate = new DateTime(2026, 9, 11, 10, 0, 0, DateTimeKind.Utc),
+                    },
+                    new()
+                    {
+                        Id = 12,
+                        BillingCode = "Brush",
+                        ActivityCode = "hair",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-3",
+                        Status = QueryStatus.Accepted,
+                        Description = "Coupe simple",
+                        EventDate = new DateTime(2026, 9, 12, 10, 0, 0, DateTimeKind.Utc),
+                    },
+                    new()
+                    {
+                        Id = 13,
+                        BillingCode = "",
+                        ActivityCode = "unknown",
+                        PerformerId = "perf-1",
+                        ClientId = "cli-4",
+                        Status = QueryStatus.Accepted,
+                        Description = "Doit être filtrée",
+                        EventDate = new DateTime(2026, 9, 13, 10, 0, 0, DateTimeKind.Utc),
+                    }
+                };
+
+                return Task.FromResult((T)(object)data);
+            }
+
+            return Task.FromResult(default(T)!);
+        }
+
+        public Task CallAsync(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            Paths.Add(path);
+            return Task.CompletedTask;
+        }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => CallAsync<T>(method, path, (object?)null, ct);
+
+        public Task CallAsync(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => CallAsync(method, path, (object?)null, ct);
+
+        public ValueTask DisposeAsync() => ValueTask.CompletedTask;
+    }
+}

src/PostIt/PostIt/Helpers/ServiceCollectionHelpers.cs

@@ -59,6 +59,7 @@ public static class ServiceCollectionHelpers
         services.AddTransient<BrushPage>();
         services.AddTransient<BillingQueriesPage>();
         services.AddTransient<BillingQueryDetailsPage>();
+        services.AddTransient<ProviderOngoingRequestsPage>();
         // ViewModels
         services.AddSingleton(settings);
         services.AddSingleton<YavscApiClient>(api);

src/PostIt/PostIt/ViewLocator.cs

@@ -52,6 +52,7 @@ public class ViewLocator : IDataTemplate
             PostAclDialogViewModel => services.GetRequiredService<PostAclDialog>(),
             BillingQueriesPageViewModel => services.GetRequiredService<BillingQueriesPage>(),
             BillingQueryDetailsPageViewModel => services.GetRequiredService<BillingQueryDetailsPage>(),
+            ProviderOngoingRequestsPageViewModel => services.GetRequiredService<ProviderOngoingRequestsPage>(),
             null => new TextBlock { Text = "No view for <null>" },
             _ => new TextBlock { Text = $"No view for {data.GetType().Name}" }
         };

src/PostIt/PostIt/ViewModels/Activity/ProviderOngoingRequestsPageViewModel.cs

@@ -0,0 +1,356 @@
+using System;
+using System.Collections.ObjectModel;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Avalonia;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using PostIt.Helpers;
+using Yavsc;
+using Yavsc.Abstract.Workflow;
+using Yavsc.Api.Client;
+
+namespace PostIt.ViewModels;
+
+public partial class ProviderOngoingRequestsPageViewModel : ViewModelBase, IActionStatusViewModel
+{
+    public const string SortByDate = "Date (plus récent d'abord)";
+    public const string SortByDateAsc = "Date (plus ancien d'abord)";
+    public const string SortByStatus = "Statut (en cours d'abord)";
+
+    private readonly BillingApiClient _billingClient;
+    private readonly Settings? _settings;
+    private List<BillingQuerySummaryDto> _allQueries = new();
+
+    [ObservableProperty]
+    public partial ObservableCollection<BillingQuerySummaryDto> Queries { get; set; } = new();
+
+    [ObservableProperty]
+    public partial string FilterText { get; set; } = string.Empty;
+
+    public IReadOnlyList<string> SortOptions { get; } = new[]
+    {
+        SortByDate,
+        SortByDateAsc,
+        SortByStatus,
+    };
+
+    [ObservableProperty]
+    public partial string SelectedSortOption { get; set; } = SortByDate;
+
+    [ObservableProperty, NotifyCanExecuteChangedFor(nameof(OpenSelectedQueryCommand))]
+    public partial BillingQuerySummaryDto? SelectedQuery { get; set; }
+
+    [ObservableProperty]
+    public partial bool IsBusy { get; set; }
+
+    [ObservableProperty]
+    public partial string StatusMessage { get; set; } = "Chargement des demandes fournisseur...";
+
+    [ObservableProperty]
+    public partial StatusNotice ActionStatus { get; set; } = StatusNotice.Info("Chargement des demandes fournisseur...");
+
+    public string Title => "Mes demandes en cours";
+
+    public override bool CanNavigateNext
+    {
+        get => false;
+        protected set { _ = value; }
+    }
+
+    public override bool CanNavigatePrevious
+    {
+        get => true;
+        protected set { _ = value; }
+    }
+
+    public ProviderOngoingRequestsPageViewModel(BillingApiClient billingClient, Settings? settings = null)
+    {
+        _billingClient = billingClient ?? throw new ArgumentNullException(nameof(billingClient));
+        _settings = settings;
+
+        if (_settings is not null)
+        {
+            var preferredSort = NormalizeSortOption(_settings.ProviderOngoingRequestsSortOption);
+            if (!string.Equals(preferredSort, SelectedSortOption, StringComparison.Ordinal))
+            {
+                SelectedSortOption = preferredSort;
+            }
+        }
+    }
+
+    public Task InitializeAsync() => RefreshAsync();
+
+    [RelayCommand]
+    public async Task RefreshAsync()
+    {
+        IsBusy = true;
+        try
+        {
+            var items = await _billingClient.GetProviderOngoingQueriesAsync().ConfigureAwait(true) ?? new();
+            _allQueries = items
+                .Where(x => !string.IsNullOrWhiteSpace(x.BillingCode))
+                .OrderByDescending(x => x.EventDate ?? DateTime.MinValue)
+                .ThenByDescending(x => x.Id)
+                .ToList();
+
+            ApplyFilter();
+            this.SetInfoStatus(_allQueries.Count == 0
+                ? "Aucune demande en cours pour votre profil fournisseur."
+                : $"{_allQueries.Count} demande(s) en cours chargée(s).");
+        }
+        catch (HttpRequestException ex) when (ex.StatusCode is HttpStatusCode.Unauthorized or HttpStatusCode.Forbidden)
+        {
+            _allQueries = new List<BillingQuerySummaryDto>();
+            Queries = new ObservableCollection<BillingQuerySummaryDto>();
+            this.SetWarningStatus("Accès refusé au billing (scope 'api'). Déconnectez puis reconnectez-vous.");
+        }
+        catch (Exception ex)
+        {
+            _allQueries = new List<BillingQuerySummaryDto>();
+            Queries = new ObservableCollection<BillingQuerySummaryDto>();
+            this.SetErrorStatus($"Erreur: {ex.Message}");
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+
+    private bool CanOpenSelectedQuery() => SelectedQuery is not null;
+
+    private bool CanOpenSelectedEditor() => SelectedQuery is not null;
+
+    [RelayCommand(CanExecute = nameof(CanOpenSelectedQuery))]
+    public async Task OpenSelectedQueryAsync()
+    {
+        if (SelectedQuery is null)
+        {
+            this.SetWarningStatus("Sélectionnez une demande.");
+            return;
+        }
+
+        var app = (App?)Application.Current;
+        if (app is null)
+        {
+            throw new InvalidOperationException("Application PostIt indisponible.");
+        }
+
+        IsBusy = true;
+        try
+        {
+            var details = await _billingClient
+                .GetQueryAsync(SelectedQuery.BillingCode, SelectedQuery.Id)
+                .ConfigureAwait(true);
+            var (activity, performer, form) = BuildNavigationContext(SelectedQuery);
+
+            var vm = new BillingQueryDetailsPageViewModel(
+                activity,
+                performer,
+                form,
+                _billingClient,
+                details,
+                isReadOnly: false);
+
+            await app.PushPageAsync(vm).ConfigureAwait(true);
+        }
+        catch (Exception ex)
+        {
+            this.SetErrorStatus($"Erreur lors de l'ouverture: {ex.Message}");
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+
+    [RelayCommand(CanExecute = nameof(CanOpenSelectedEditor))]
+    public async Task OpenSelectedEditorAsync()
+    {
+        if (SelectedQuery is null)
+        {
+            this.SetWarningStatus("Sélectionnez une demande.");
+            return;
+        }
+
+        var app = (App?)Application.Current;
+        if (app is null)
+        {
+            throw new InvalidOperationException("Application PostIt indisponible.");
+        }
+
+        IsBusy = true;
+        try
+        {
+            var details = await _billingClient
+                .GetQueryAsync(SelectedQuery.BillingCode, SelectedQuery.Id)
+                .ConfigureAwait(true);
+
+            var (activity, performer, form) = BuildNavigationContext(SelectedQuery);
+            var vm = form.CreateCommandPageViewModel(activity, performer, _billingClient);
+            if (vm is null)
+            {
+                this.SetWarningStatus($"Le formulaire '{form.ActionName}' n'est pas pris en charge en édition.");
+                return;
+            }
+
+            await vm.InitializeAsync(details).ConfigureAwait(true);
+            await app.PushPageAsync(vm).ConfigureAwait(true);
+        }
+        catch (Exception ex)
+        {
+            this.SetErrorStatus($"Erreur lors de l'ouverture en édition: {ex.Message}");
+        }
+        finally
+        {
+            IsBusy = false;
+        }
+    }
+
+    partial void OnFilterTextChanged(string value)
+    {
+        ApplyFilter();
+    }
+
+    partial void OnSelectedSortOptionChanged(string value)
+    {
+        var normalized = NormalizeSortOption(value);
+        if (!string.Equals(normalized, value, StringComparison.Ordinal))
+        {
+            SelectedSortOption = normalized;
+            return;
+        }
+
+        PersistSortPreference(value);
+        ApplyFilter();
+    }
+
+    private void ApplyFilter()
+    {
+        var query = FilterText?.Trim();
+        var filtered = string.IsNullOrWhiteSpace(query)
+            ? _allQueries
+            : _allQueries.Where(x =>
+                    ContainsInsensitive(x.Description, query)
+                    || ContainsInsensitive(x.ActivityCode, query)
+                    || ContainsInsensitive(x.BillingCode, query)
+                    || ContainsInsensitive(x.ClientId, query)
+                    || ContainsInsensitive(x.Status.ToString(), query))
+                .ToList();
+
+        var sorted = ApplySort(filtered);
+        Queries = new ObservableCollection<BillingQuerySummaryDto>(sorted);
+    }
+
+    private List<BillingQuerySummaryDto> ApplySort(IEnumerable<BillingQuerySummaryDto> source)
+    {
+        if (string.Equals(SelectedSortOption, SortByStatus, StringComparison.Ordinal))
+        {
+            return source
+                .OrderBy(x => GetStatusRank(x.Status))
+                .ThenByDescending(x => x.EventDate ?? DateTime.MinValue)
+                .ThenByDescending(x => x.Id)
+                .ToList();
+        }
+
+            if (string.Equals(SelectedSortOption, SortByDateAsc, StringComparison.Ordinal))
+            {
+                return source
+                .OrderBy(x => x.EventDate ?? DateTime.MinValue)
+                .ThenBy(x => x.Id)
+                .ToList();
+            }
+
+        return source
+            .OrderByDescending(x => x.EventDate ?? DateTime.MinValue)
+            .ThenByDescending(x => x.Id)
+            .ToList();
+    }
+
+    private void PersistSortPreference(string selectedSort)
+    {
+        if (_settings is null)
+        {
+            return;
+        }
+
+        if (string.Equals(_settings.ProviderOngoingRequestsSortOption, selectedSort, StringComparison.Ordinal))
+        {
+            return;
+        }
+
+        _settings.ProviderOngoingRequestsSortOption = selectedSort;
+
+        try
+        {
+            _settings.Save();
+        }
+        catch
+        {
+            this.SetWarningStatus("Le tri a été appliqué, mais sa sauvegarde a échoué.");
+        }
+    }
+
+    private static string NormalizeSortOption(string? sortOption)
+    {
+        if (string.Equals(sortOption, SortByDate, StringComparison.Ordinal)
+            || string.Equals(sortOption, SortByDateAsc, StringComparison.Ordinal)
+            || string.Equals(sortOption, SortByStatus, StringComparison.Ordinal))
+        {
+            return sortOption!;
+        }
+
+        return SortByDate;
+    }
+
+    private static int GetStatusRank(QueryStatus status)
+        => status switch
+        {
+            QueryStatus.InProgress => 0,
+            QueryStatus.Accepted => 1,
+            QueryStatus.Inserted => 2,
+            QueryStatus.Success => 3,
+            QueryStatus.Rejected => 4,
+            QueryStatus.Failed => 5,
+            _ => 99,
+        };
+
+    private static bool ContainsInsensitive(string? source, string query)
+        => !string.IsNullOrWhiteSpace(source)
+           && source.Contains(query, StringComparison.OrdinalIgnoreCase);
+
+    private static (ActivityInfo activity, ActivityUserDisplayItem performer, CommandFormSummary form)
+        BuildNavigationContext(BillingQuerySummaryDto query)
+    {
+        var activity = new ActivityInfo
+        {
+            Code = query.ActivityCode,
+            Name = string.IsNullOrWhiteSpace(query.ActivityCode)
+                ? "Activité"
+                : query.ActivityCode,
+        };
+
+        var performer = new ActivityUserDisplayItem
+        {
+            PerformerId = query.PerformerId,
+            UserName = "Mon profil fournisseur",
+            AvatarFallbackLabel = "M",
+            IsPerformerActive = true,
+            PerformerStatusBadgeLabel = "Actif",
+            PerformerStatusBadgeBackground = "#E6F7EC",
+            PerformerStatusBadgeBorder = "#2E7D32",
+            PerformerStatusBadgeForeground = "#1B5E20",
+        };
+
+        var form = new CommandFormSummary
+        {
+            ActionName = query.BillingCode,
+            Title = query.BillingCode,
+        };
+
+        return (activity, performer, form);
+    }
+}

src/PostIt/PostIt/ViewModels/Layout/HomePageViewModel.cs

@@ -5,6 +5,7 @@ using CommunityToolkit.Mvvm.Input;
 using Microsoft.Extensions.DependencyInjection;
 using PostIt.Helpers;
 using PostIt.Services;
+using Yavsc.Api.Client;
 namespace PostIt.ViewModels;
 
 public class HomePageViewModel : ViewModelBase
@@ -50,7 +51,24 @@ public class HomePageViewModel : ViewModelBase
         await app.PushPageAsync(vm);
     }
 
-    private Task OpenProviderRequestsAsync() => OpenActivitiesAsync();
+    private async Task OpenProviderRequestsAsync()
+    {
+        var app = (App?)Application.Current;
+        if (app is null)
+        {
+            throw new InvalidOperationException("Application PostIt indisponible.");
+        }
+
+        var billingClient = app.ServiceProvider?.GetRequiredService<BillingApiClient>();
+        if (billingClient is null)
+        {
+            throw new InvalidOperationException("Client billing indisponible.");
+        }
+
+        var vm = new ProviderOngoingRequestsPageViewModel(billingClient, Settings);
+        await vm.InitializeAsync();
+        await app.PushPageAsync(vm);
+    }
 
     /// <summary>
     /// Avalonia designer constructor. Builds a self-contained VM

src/PostIt/PostIt/ViewModels/Settings/Settings.cs

@@ -32,6 +32,9 @@ public partial class Settings : ViewModelBase
     [ObservableProperty]
     public partial string SearchText { get; set; } = string.Empty;
 
+    [ObservableProperty]
+    public partial string ProviderOngoingRequestsSortOption { get; set; } = string.Empty;
+
     [ObservableProperty]
     [JsonIgnore]
     public partial StatusNotice ActionStatus { get; set; } = StatusNotice.Info("Pret.");
@@ -62,6 +65,7 @@ public partial class Settings : ViewModelBase
     partial void OnBlogsApiUrlChanged(string value) => MarkDirty();
     partial void OnApiUrlChanged(string value) => MarkDirty();
     partial void OnSearchTextChanged(string value) => MarkDirty();
+    partial void OnProviderOngoingRequestsSortOptionChanged(string value) => MarkDirty();
 
     /// <summary>
     /// Authentication can be reassigned wholesale by
@@ -346,6 +350,7 @@ public partial class Settings : ViewModelBase
                     ? settings.ApiUrl
                     : this.ApiUrl;
                 this.SearchText = settings.SearchText ?? string.Empty;
+                this.ProviderOngoingRequestsSortOption = settings.ProviderOngoingRequestsSortOption ?? string.Empty;
                 if (!(settings.Authentication is null))
                 {
                     this.Authentication = new AuthenticationSettings();
@@ -424,6 +429,7 @@ public partial class Settings : ViewModelBase
         this.BlogsApiUrl = "https://blogs.pschneider.fr/api/v1/";
         this.ApiUrl = "https://api.pschneider.fr/api/v1/";
         this.SearchText = string.Empty;
+        this.ProviderOngoingRequestsSortOption = string.Empty;
     }
 
     /// <summary>

src/PostIt/PostIt/Views/Activity/ProviderOngoingRequestsPage.axaml

@@ -0,0 +1,98 @@
+<ContentPage xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:PostIt.ViewModels"
+             xmlns:dto="using:Yavsc.Api.Client"
+             xmlns:postitControls="using:PostIt.Controls"
+             x:Class="PostIt.Views.ProviderOngoingRequestsPage"
+             x:DataType="vm:ProviderOngoingRequestsPageViewModel"
+             Header="Mes demandes en cours">
+    <Grid RowDefinitions="Auto,Auto,Auto,*,Auto" Margin="12">
+        <StackPanel Grid.Row="0" Spacing="3">
+            <TextBlock Text="{Binding Title}" FontSize="20" FontWeight="Bold" />
+            <TextBlock Text="Point de vue fournisseur" Opacity="0.75" />
+        </StackPanel>
+
+        <Grid Grid.Row="1" ColumnDefinitions="Auto,8,Auto,8,*,8,Auto" Margin="0,10,0,8">
+            <Button Grid.Column="0" Content="Rafraîchir" Command="{Binding RefreshCommand}" />
+            <ComboBox Grid.Column="2"
+                      Width="220"
+                      ItemsSource="{Binding SortOptions}"
+                      SelectedItem="{Binding SelectedSortOption, Mode=TwoWay}" />
+            <TextBox Grid.Column="4"
+                     PlaceholderText="Filtrer: activité, code, client, statut..."
+                     Text="{Binding FilterText, Mode=TwoWay}" />
+            <TextBlock Grid.Column="6"
+                       HorizontalAlignment="Right"
+                       VerticalAlignment="Center"
+                       Text="{Binding Queries.Count, StringFormat='Résultats : {0}'}"
+                       Opacity="0.7" />
+        </Grid>
+
+        <TextBlock Grid.Row="2"
+                   Text="Astuce: sélectionnez une ligne puis ouvrez le détail ou l'édition directe."
+                   Opacity="0.65"
+                   FontSize="11"
+                   Margin="0,0,0,8" />
+
+        <Grid Grid.Row="3" RowDefinitions="*,Auto">
+            <ListBox Grid.Row="0"
+                     ItemsSource="{Binding Queries}"
+                     SelectedItem="{Binding SelectedQuery, Mode=TwoWay}">
+                <ListBox.ItemTemplate>
+                    <DataTemplate x:DataType="dto:BillingQuerySummaryDto">
+                        <Border BorderThickness="1"
+                                BorderBrush="#22000000"
+                                CornerRadius="8"
+                                Padding="10"
+                                Margin="0,0,0,8">
+                            <Grid RowDefinitions="Auto,Auto" ColumnDefinitions="*,Auto">
+                                <TextBlock Grid.Row="0"
+                                           Grid.Column="0"
+                                           Text="{Binding Description}"
+                                           FontWeight="Bold"
+                                           TextWrapping="Wrap" />
+                                <TextBlock Grid.Row="0"
+                                           Grid.Column="1"
+                                           Text="{Binding Status}"
+                                           FontSize="11"
+                                           Opacity="0.75"
+                                           HorizontalAlignment="Right" />
+
+                                <TextBlock Grid.Row="1"
+                                           Grid.Column="0"
+                                           Margin="0,6,0,0"
+                                           Text="{Binding ActivityCode, StringFormat='Activité : {0}'}"
+                                           FontSize="11"
+                                           Opacity="0.75" />
+                                <TextBlock Grid.Row="1"
+                                           Grid.Column="1"
+                                           Margin="0,6,0,0"
+                                           Text="{Binding BillingCode, StringFormat='Code : {0}'}"
+                                           FontSize="11"
+                                           Opacity="0.65"
+                                           HorizontalAlignment="Right" />
+                            </Grid>
+                        </Border>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+
+                <StackPanel Grid.Row="1"
+                    Orientation="Horizontal"
+                    HorizontalAlignment="Right"
+                    Margin="0,8,0,0"
+                    Spacing="8">
+                <Button Content="Ouvrir le détail"
+                    Command="{Binding OpenSelectedQueryCommand}" />
+                <Button Content="Ouvrir en édition"
+                    Command="{Binding OpenSelectedEditorCommand}" />
+                </StackPanel>
+        </Grid>
+
+            <Grid Grid.Row="4" ColumnDefinitions="*,Auto" Margin="0,12,0,0">
+            <postitControls:StatusBar Grid.Column="0"
+                                      DataContext="{Binding ActionStatus}" />
+            <ProgressBar Grid.Column="1" Width="120" IsIndeterminate="True" IsVisible="{Binding IsBusy}" />
+        </Grid>
+    </Grid>
+</ContentPage>

src/PostIt/PostIt/Views/Activity/ProviderOngoingRequestsPage.axaml.cs

@@ -0,0 +1,17 @@
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace PostIt.Views;
+
+public partial class ProviderOngoingRequestsPage : ContentPage
+{
+    public ProviderOngoingRequestsPage()
+    {
+        InitializeComponent();
+    }
+
+    private void InitializeComponent()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+}

src/Yavsc.Api.Client/BillingApiClient.cs

@@ -77,6 +77,14 @@ public sealed class BillingApiClient
         return items;
     }
 
+    public Task<List<BillingQuerySummaryDto>> GetProviderOngoingQueriesAsync(CancellationToken ct = default)
+    {
+        return _api.CallAsync<List<BillingQuerySummaryDto>>(
+            HttpMethod.Get,
+            Absolute("bill/provider/ongoing"),
+            ct: ct);
+    }
+
     public async Task<BillingQueryDetailsDto> GetQueryAsync(string billingCode, long queryId, CancellationToken ct = default)
     {
         if (string.IsNullOrWhiteSpace(billingCode))

src/Yavsc.Api/Controllers/Business/BillingController.cs

@@ -3,6 +3,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Localization;
 using Newtonsoft.Json;
 using System.Security.Claims;
+using Yavsc.Billing;
 using Yavsc.Helpers;
 using Yavsc.ViewModels;
 using Yavsc.Models.Billing;
@@ -100,6 +101,57 @@ namespace Yavsc.ApiControllers
             return ViewComponent("Bill",new object[] { billingCode, bill, OutputFormat.Pdf, true } );
         }
 
+        /// <summary>
+        /// Lists ongoing service commands for the authenticated performer.
+        /// This endpoint is tailored for the PostIt provider homepage flow
+        /// ("Mes demandes en cours").
+        /// </summary>
+        [HttpGet("provider/ongoing")]
+        [Produces("application/json")]
+        public IActionResult GetProviderOngoingCommands()
+        {
+            var uid = User.GetUserId();
+            if (string.IsNullOrWhiteSpace(uid))
+            {
+                return Unauthorized();
+            }
+
+            if (billingService.BillingMap.Count == 0)
+            {
+                WorkflowHelpers.ConfigureBillingService();
+            }
+
+            var commands = dbContext.Set<NominativeServiceCommand>()
+                .AsNoTracking()
+                .Where(q => q.PerformerId == uid)
+                .Where(q => q.Status == QueryStatus.Inserted
+                    || q.Status == QueryStatus.Accepted
+                    || q.Status == QueryStatus.InProgress)
+                .OrderByDescending(q => q.DateModified)
+                .ThenByDescending(q => q.Id)
+                .ToList();
+
+            var payload = commands
+                .Select(q => new
+                {
+                    Id = q.Id,
+                    BillingCode = ResolveBillingCode(q),
+                    ActivityCode = q.ActivityCode,
+                    PerformerId = q.PerformerId,
+                    ClientId = q.ClientId,
+                    Status = q.Status,
+                    Description = q.Description,
+                    EventDate = ResolveEventDate(q),
+                    Reason = q is Models.Workflow.RdvQuery rdv ? rdv.Reason : string.Empty,
+                    AdditionalInfo = q is Models.Haircut.HairCutQuery hc ? hc.AdditionalInfo : string.Empty,
+                    Provisional = q.Provisional,
+                })
+                .Where(x => !string.IsNullOrWhiteSpace(x.BillingCode))
+                .ToList();
+
+            return Ok(payload);
+        }
+
 
         [HttpPost("prosign/{billingCode}/{id}")]
         public async Task<IActionResult> ProSign(string billingCode, long id)
@@ -133,6 +185,23 @@ namespace Yavsc.ApiControllers
             return Ok (new { ProviderValidationDate = estimate.ProviderValidationDate, GCMSent = gcmSent });
         }
 
+        private string ResolveBillingCode(NominativeServiceCommand command)
+        {
+            var typeName = command.GetType().Name;
+            return billingService.BillingMap.TryGetValue(typeName, out var code)
+                ? code
+                : string.Empty;
+        }
+
+        private static DateTime? ResolveEventDate(NominativeServiceCommand command)
+            => command switch
+            {
+                Models.Workflow.RdvQuery rdv => rdv.EventDate,
+                Models.Haircut.HairCutQuery brush => brush.EventDate,
+                Models.Haircut.HairMultiCutQuery mbrush => mbrush.EventDate,
+                _ => null,
+            };
+
         [HttpGet("prosign/{billingCode}/{id}")]
         public async Task<IActionResult> GetProSign(string billingCode, long id)
         {