92 lines
2.2 KiB
C#
92 lines
2.2 KiB
C#
using InkForge.Data;
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using InkForge.Desktop.Data.Options;
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using InkForge.Desktop.Models;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.DependencyInjection;
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using ReactiveUI;
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namespace InkForge.Desktop.Managers;
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public class WorkspaceManager(IServiceProvider serviceProvider) : ReactiveObject
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{
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private readonly IServiceProvider _serviceProvider = serviceProvider;
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private Workspace? _workspace;
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public Workspace? Workspace
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{
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get => _workspace;
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private set => this.RaiseAndSetIfChanged(ref _workspace, value);
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}
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public Task CloseWorkspace()
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{
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_workspace?.Dispose();
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Workspace = null;
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return Task.CompletedTask;
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}
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public async Task OpenWorkspace(string path, bool createFile = false)
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{
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await CloseWorkspace().ConfigureAwait(false);
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if (await CreateLocalWorkspace(path, createFile).ConfigureAwait(false) is { } workspace)
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{
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Workspace = workspace;
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}
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}
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private async ValueTask<Workspace?> CreateLocalWorkspace(string path, bool createFile)
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{
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FileInfo file = new(path);
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if (!(createFile || file.Exists))
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{
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return null;
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}
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file.Directory!.Create();
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IServiceScope? scope = null;
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IWorkspaceContext workspaceContext;
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try
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{
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scope = _serviceProvider.CreateScope();
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var serviceProvider = scope.ServiceProvider;
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var options = serviceProvider.GetRequiredService<LocalWorkspaceOptions>();
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options.DbPath = path;
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workspaceContext = serviceProvider.GetRequiredService<IWorkspaceContext>();
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workspaceContext.Workspace = new Workspace(scope)
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{
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Name = Path.GetFileNameWithoutExtension(file.Name),
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Options = options,
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};
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var dbFactory = serviceProvider.GetRequiredService<IDbContextFactory<NoteDbContext>>();
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await using (var dbContext = dbFactory.CreateDbContext())
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{
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var db = dbContext.Database;
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await using var transaction = await db.BeginTransactionAsync().ConfigureAwait(false);
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try
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{
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await db.MigrateAsync().ConfigureAwait(false);
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}
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catch
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{
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// Show Error through TopLevels.ActiveTopLevel
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await transaction.RollbackAsync().ConfigureAwait(false);
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return null;
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}
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await transaction.CommitAsync().ConfigureAwait(false);
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}
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scope = null;
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}
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finally
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{
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scope?.Dispose();
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}
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return workspaceContext.Workspace;
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}
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}
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