Burak Kaan Köse
34 lines
1.1 KiB
C#
34 lines
1.1 KiB
C#
using System;
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using System.Threading.Tasks;
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namespace Wino.Core.Domain.Interfaces;
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/// <summary>
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/// Manages contact picture files stored on disk instead of as base64 in SQLite,
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/// eliminating DB bloat and enabling native WIC hardware-accelerated image loading.
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/// </summary>
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public interface IContactPictureFileService
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{
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/// <summary>
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/// Returns the full file path for the given file ID, or null if the file does not exist on disk.
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/// </summary>
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string GetContactPicturePath(Guid fileId);
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/// <summary>
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/// Saves raw image bytes to disk and returns the new file ID.
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/// </summary>
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Task<Guid> SaveContactPictureAsync(byte[] imageData);
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/// <summary>
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/// Deletes the picture file for the given file ID if it exists.
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/// </summary>
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Task DeleteContactPictureAsync(Guid fileId);
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/// <summary>
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/// One-time startup migration: reads AccountContact rows where Base64ContactPicture is set
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/// but ContactPictureFileId is null, writes the picture bytes to disk, updates the DB row,
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/// and clears the Base64ContactPicture column.
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/// </summary>
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Task MigrateBase64PicturesAsync();
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}
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