Files
SharepointToolbox-Web/Infrastructure/Persistence/TemplateRepository.cs
T
2026-06-02 10:56:03 +02:00

79 lines
2.6 KiB
C#

using System.Text;
using System.Text.Json;
using SharepointToolbox.Web.Core.Models;
namespace SharepointToolbox.Web.Infrastructure.Persistence;
public class TemplateRepository
{
private readonly string _directory;
private readonly SemaphoreSlim _lock = new(1, 1);
public TemplateRepository(string directory) { _directory = directory; }
public async Task<IReadOnlyList<SiteTemplate>> GetAllAsync()
{
if (!Directory.Exists(_directory)) return Array.Empty<SiteTemplate>();
var files = Directory.GetFiles(_directory, "*.json");
var templates = new List<SiteTemplate>();
foreach (var file in files)
{
try
{
var json = await File.ReadAllTextAsync(file, Encoding.UTF8);
var t = JsonSerializer.Deserialize<SiteTemplate>(json,
new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
if (t is not null) templates.Add(t);
}
catch { /* skip corrupt files */ }
}
return templates.OrderByDescending(t => t.CapturedAt).ToList();
}
public async Task<SiteTemplate?> GetByIdAsync(string id)
{
var file = Path.Combine(_directory, $"{id}.json");
if (!File.Exists(file)) return null;
try
{
var json = await File.ReadAllTextAsync(file, Encoding.UTF8);
return JsonSerializer.Deserialize<SiteTemplate>(json,
new JsonSerializerOptions { PropertyNameCaseInsensitive = true });
}
catch { return null; }
}
public async Task SaveAsync(SiteTemplate template)
{
await _lock.WaitAsync();
try
{
Directory.CreateDirectory(_directory);
var json = JsonSerializer.Serialize(template, new JsonSerializerOptions
{
WriteIndented = true, PropertyNamingPolicy = JsonNamingPolicy.CamelCase
});
var path = Path.Combine(_directory, $"{template.Id}.json");
var tmp = path + ".tmp";
await File.WriteAllTextAsync(tmp, json, Encoding.UTF8);
File.Move(tmp, path, overwrite: true);
}
finally { _lock.Release(); }
}
public Task DeleteAsync(string id)
{
var file = Path.Combine(_directory, $"{id}.json");
if (File.Exists(file)) File.Delete(file);
return Task.CompletedTask;
}
public async Task RenameAsync(string id, string newName)
{
var t = await GetByIdAsync(id);
if (t is null) return;
t.Name = newName;
await SaveAsync(t);
}
}