Burak Kaan Köse
56 lines
1.9 KiB
C#
56 lines
1.9 KiB
C#
using System;
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using System.IO;
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using System.Threading.Tasks;
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using Serilog;
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using Wino.Core.Domain.Interfaces;
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namespace Wino.Services;
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/// <summary>
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/// Stores contact pictures as JPEG files under {ApplicationDataFolderPath}/contacts/{fileId}.jpg.
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/// This avoids base64 inline storage in SQLite that bloats all AccountContact queries.
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/// </summary>
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public class ContactPictureFileService : BaseDatabaseService, IContactPictureFileService
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{
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private sealed class LegacyAccountContactPictureRow
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{
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public string Address { get; set; }
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public string Base64ContactPicture { get; set; }
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}
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private const string ContactsSubFolder = "contacts";
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private readonly string _contactPicturesFolder;
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private readonly ILogger _logger = Log.ForContext<ContactPictureFileService>();
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public ContactPictureFileService(IDatabaseService databaseService, IApplicationConfiguration applicationConfiguration)
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: base(databaseService)
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{
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_contactPicturesFolder = Path.Combine(applicationConfiguration.ApplicationDataFolderPath, ContactsSubFolder);
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Directory.CreateDirectory(_contactPicturesFolder);
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}
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public string GetContactPicturePath(Guid fileId)
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{
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var path = BuildFilePath(fileId);
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return File.Exists(path) ? path : null;
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}
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public async Task<Guid> SaveContactPictureAsync(byte[] imageData)
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{
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var fileId = Guid.NewGuid();
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var filePath = BuildFilePath(fileId);
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await File.WriteAllBytesAsync(filePath, imageData).ConfigureAwait(false);
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return fileId;
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}
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public Task DeleteContactPictureAsync(Guid fileId)
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{
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var filePath = BuildFilePath(fileId);
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if (File.Exists(filePath))
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File.Delete(filePath);
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return Task.CompletedTask;
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}
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private string BuildFilePath(Guid fileId) => Path.Combine(_contactPicturesFolder, $"{fileId}.jpg");
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}
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