Add houses page

Hcs.WebApp/Components/Pages/Objects/Houses.razor

@@ -0,0 +1,203 @@
+@page "/objects/houses"
+
+@using System.IdentityModel.Claims
+@using Hcs.WebApp.BackgroundServices
+@using Hcs.WebApp.Components.Dialogs
+@using Hcs.WebApp.Services
+@using Microsoft.AspNetCore.Authorization
+@using Microsoft.AspNetCore.Identity
+@using Microsoft.EntityFrameworkCore
+
+@implements IDisposable
+
+@attribute [Authorize]
+
+@inject AuthenticationStateProvider AuthenticationStateProvider
+@inject HeadquartersService HeadquartersService
+@inject HouseService HouseService
+@inject DialogService DialogService
+@inject CampaignManagementState CampaignManagementState
+
+<PageTitle>Жилищный фонд</PageTitle>
+
+<AuthorizedContent Roles="@($"{AppRole.ADMINISTRATOR_TYPE},{AppRole.OPERATOR_TYPE}")">
+    <Content>
+        <RadzenStack>
+            <RadzenRow AlignItems="AlignItems.Center">
+                <RadzenColumn Size="12" SizeMD="6">
+                    <RadzenText Text="Жилищный фонд" TextStyle="TextStyle.H5" class="rz-m-0" />
+                </RadzenColumn>
+                <RadzenColumn Size="12" SizeMD="6">
+                    <RadzenStack Orientation="Orientation.Horizontal" AlignItems="AlignItems.Center" JustifyContent="JustifyContent.End" Gap="0.5rem">
+                        <RadzenButton Icon="sync" Text="@syncText" Disabled="@(state != SyncedPageState.Idle)" Click="@SyncHousesAsync" ButtonStyle="ButtonStyle.Primary" />
+                    </RadzenStack>
+                </RadzenColumn>
+            </RadzenRow>
+            <RadzenRow>
+                <RadzenColumn SizeMD="12">
+                    <RadzenAlert Visible="@hasError" AlertStyle="AlertStyle.Danger" Variant="Variant.Flat" Shade="Shade.Lighter" AllowClose="false">
+                        @errorMessage
+                    </RadzenAlert>
+                    <RadzenDataGrid TItem="House" Data="@houses" RowExpand="@RowExpandAsync" IsLoading="@(state != SyncedPageState.Idle)" AllowFiltering="true" AllowPaging="true" ShowPagingSummary="true" PageSizeOptions=@(new int[] { 5, 10, 20, 30 }) AllowSorting="true" ExpandMode="DataGridExpandMode.Single">
+                        @* <Template Context="house">
+                            <RadzenDataGrid Data="@registry.Elements" AllowFiltering="true" AllowSorting="true">
+                                <Columns>
+                                    <RadzenDataGridColumn Property="@nameof(RegistryElement.Code)" Title="Код" SortOrder="SortOrder.Ascending" Resizable="false" Width="100px" MaxWidth="100px" />
+                                    <RadzenDataGridColumn Property="@nameof(RegistryElement.GUID)" Title="Идентификатор" />
+                                    <RadzenDataGridColumn Filterable="false" Sortable="false" TextAlign="TextAlign.Center" Width="70px">
+                                        <Template Context="registryElement">
+                                            <RadzenButton Click="@(() => ShowElementAsync(registryElement))" @onclick:stopPropagation="true" ButtonStyle="ButtonStyle.Primary" Icon="visibility" Size="ButtonSize.Small" />
+                                        </Template>
+                                    </RadzenDataGridColumn>
+                                </Columns>
+                            </RadzenDataGrid>
+                        </Template> *@
+                        <Columns>
+                            <RadzenDataGridColumn TItem="Registry" Property="@nameof(Registry.Number)" Title="Номер" Resizable="false" Width="100px" MaxWidth="100px" />
+                            <RadzenDataGridColumn TItem="Registry" Property="@nameof(Registry.Name)" Title="Название" />
+                        </Columns>
+                    </RadzenDataGrid>
+                </RadzenColumn>
+            </RadzenRow>
+        </RadzenStack>
+    </Content>
+</AuthorizedContent>
+
+@code {
+    SyncedPageState state;
+    IEnumerable<House> houses;
+    string syncText = "...";
+    bool hasError;
+    string errorMessage;
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        await base.OnAfterRenderAsync(firstRender);
+
+        if (firstRender)
+        {
+            ChangeState(SyncedPageState.Init);
+
+            var finalState = SyncedPageState.Idle;
+            var state = await AuthenticationStateProvider.GetAuthenticationStateAsync();
+            if (state.User.IsOperatorOrHigher())
+            {
+                var operationInProgress = await HeadquartersService.HasActiveCampaignAsync(Campaign.CampaignType.ExportHousesData_15_7_0_1);
+                if (operationInProgress)
+                {
+                    finalState = SyncedPageState.SyncWaiting;
+                }
+
+                CampaignManagementState.OnCampaignCreated += OnCampaignCreated;
+                CampaignManagementState.OnCampaignEnded += OnCampaignEnded;
+
+                houses = await HouseService.GetAllHousesAsync();
+            }
+
+            ChangeState(finalState);
+        }
+    }
+
+    async Task SyncHousesAsync()
+    {
+        if (state == SyncedPageState.SyncWaiting) return;
+
+        ChangeState(SyncedPageState.SyncWaiting);
+
+        if (await HeadquartersService.HasActiveCampaignAsync(Campaign.CampaignType.ExportHousesData_15_7_0_1))
+        {
+            ChangeState(SyncedPageState.Idle);
+        }
+        else
+        {
+            // TODO: Use user id
+            var campaign = await HeadquartersService.InitiateCampaignAsync(Campaign.CampaignType.ExportHousesData_15_7_0_1, "");
+            CampaignManagementState.EnqueueCampaign(campaign);
+        }
+    }
+
+    async Task RowExpandAsync(House house)
+    {
+        // TODO
+    }
+
+    async Task ShowElementAsync(RegistryElement registryElement)
+    {
+        // await DialogService.OpenAsync<ViewRegistryElement>(
+        //     "Просмотр записи",
+        //     new Dictionary<string, object>()
+        //     {
+        //         { nameof(ViewRegistryElement.RegistryElement), registryElement }
+        //     },
+        //     new DialogOptions()
+        //     {
+        //         Width = "420px",
+        //         Height = "600px"
+        //     });
+    }
+
+    void ChangeState(SyncedPageState state)
+    {
+        if (this.state == state) return;
+
+        this.state = state;
+
+        SetSyncText();
+        StateHasChanged();
+    }
+
+    void SetSyncText()
+    {
+        switch (state)
+        {
+            case SyncedPageState.Init:
+                syncText = "...";
+                break;
+
+            case SyncedPageState.Loading:
+            case SyncedPageState.Idle:
+                syncText = "Синхронизировать";
+                break;
+
+            case SyncedPageState.SyncWaiting:
+                syncText = "Идет синхронизация...";
+                break;
+        }
+    }
+
+    void OnCampaignCreated(Campaign campaign)
+    {
+        if (campaign.Type == Campaign.CampaignType.ExportHousesData_15_7_0_1)
+        {
+            InvokeAsync(() => ChangeState(SyncedPageState.SyncWaiting));
+        }
+    }
+
+    void OnCampaignEnded(int campaignId, Campaign.CampaignType type, DateTime endedAt, string failureReason)
+    {
+        if (type == Campaign.CampaignType.ExportHousesData_15_7_0_1)
+        {
+            Task.Run(RefreshHouses);
+        }
+    }
+
+    async Task RefreshHouses()
+    {
+        await InvokeAsync(() => ChangeState(SyncedPageState.Loading));
+
+        var refreshedHouses = await HouseService.GetAllHousesAsync();
+
+        await InvokeAsync(() =>
+        {
+            houses = refreshedHouses;
+
+            ChangeState(SyncedPageState.Idle);
+        });
+    }
+
+    public void Dispose()
+    {
+        CampaignManagementState.OnCampaignCreated -= OnCampaignCreated;
+        CampaignManagementState.OnCampaignEnded -= OnCampaignEnded;
+    }
+}

Hcs.WebApp/Data/Hcs/Campaign.cs

@@ -11,7 +11,10 @@ namespace Hcs.WebApp.Data.Hcs
             ExportCommonRegistryElements_15_7_0_1,
 
             [Display(Description = "Экспорт частных справочников")]
-            ExportPrivateRegistryElements_15_7_0_1
+            ExportPrivateRegistryElements_15_7_0_1,
+
+            [Display(Description = "Экспорт данных домов")]
+            ExportHousesData_15_7_0_1
         }
 
         public int Id { get; set; }

Hcs.WebApp/Program.cs

@@ -69,6 +69,7 @@ builder.Services.AddScoped<IdentityService>();
 builder.Services.AddScoped<UsersService>();
 builder.Services.AddScoped<HeadquartersService>();
 builder.Services.AddScoped<RegistryService>();
+builder.Services.AddScoped<HouseService>();
 
 builder.Services.AddSingleton<CampaignManagementState>();
 builder.Services.AddSingleton<OperationExecutionState>();

Hcs.WebApp/Services/HouseService.cs

@@ -0,0 +1,14 @@
+using Hcs.WebApp.Data.Hcs;
+using Microsoft.EntityFrameworkCore;
+
+namespace Hcs.WebApp.Services
+{
+    public class HouseService(IDbContextFactory<HcsDbContext> factory) : HcsServiceBase(factory)
+    {
+        public async Task<IEnumerable<House>> GetAllHousesAsync()
+        {
+            using var context = GetNewContext();
+            return await context.Houses.ToListAsync();
+        }
+    }
+}