mirror of
https://github.com/RedWizardsLab/EchoHub.git
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HueByte
2d33773c24
- Introduced Attachment model to handle file attachments associated with messages. - Updated ModerationController to manage message deletions and attachment cleanup. - Enhanced ChatService to include attachments in message retrieval. - Implemented migration for legacy single-attachment messages to the new Attachments model. - Added unit tests for attachment handling in message formatting and parsing. - Updated database context and migrations to support new Attachments table.
29 lines
1023 B
C#
29 lines
1023 B
C#
namespace EchoHub.Core.Models;
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/// <summary>
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/// A file attached to a message (image, audio, or any file). A message may carry
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/// zero or more attachments alongside its text content (Discord-style).
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/// </summary>
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public class Attachment
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{
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public Guid Id { get; set; }
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public Guid MessageId { get; set; }
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public Message? Message { get; set; }
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public AttachmentKind Kind { get; set; }
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/// <summary>Relative download URL, e.g. <c>/api/files/{fileId}</c>.</summary>
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public required string Url { get; set; }
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public required string FileName { get; set; }
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/// <summary>Stored blob size in bytes (ciphertext size for encrypted channels).</summary>
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public long FileSize { get; set; }
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/// <summary>
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/// Rendered ASCII-art preview for images (color-tag format). Null for audio/files.
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/// Stored encrypted-at-rest when database encryption is enabled, and room-encrypted
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/// for end-to-end encrypted channels.
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/// </summary>
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public string? AsciiPreview { get; set; }
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}
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