zhenyi
821537186e
- Reorganized import statements in adapter tests for better readability - Replaced or_insert_with(Vec::new) with or_default() in test closures - Updated Cargo.lock with new dependency versions and checksums - Added TLS features to tonic dependency configuration - Included sqlx, chrono, and uuid dependencies with specific features - Added jsonwebtoken and arc-swap as project dependencies - Reformatted assertion statements to comply with line length limits - Adjusted base64 import order in engine codec module - Updated protobuf include statement formatting
97 lines
2.9 KiB
Rust
97 lines
2.9 KiB
Rust
//! File / image attachment on a message — new table `message_attachment`.
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//!
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//! Discord-style: each message can have multiple attachments. Files are
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//! uploaded to S3 first, then the URL is stored here.
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use chrono::{DateTime, Utc};
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use serde::{Deserialize, Serialize};
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use uuid::Uuid;
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/// A file or image attachment on a message.
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///
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/// Maps to the `message_attachment` table. Files are uploaded to object
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/// storage first, then the URL is stored here.
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#[derive(Debug, Clone, Serialize, Deserialize, sqlx::FromRow)]
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pub struct MessageAttachment {
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pub id: Uuid,
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pub message_id: Uuid,
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/// Original filename as uploaded by the user.
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pub filename: String,
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/// MIME type: "image/png", "application/pdf", etc.
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pub content_type: Option<String>,
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/// File size in bytes.
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pub size: i64,
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/// Public URL (S3 presigned or CDN).
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pub url: String,
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/// S3 / object-store key for backend access.
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pub storage_key: Option<String>,
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/// Image / video width in pixels.
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pub width: Option<i32>,
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/// Image / video height in pixels.
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pub height: Option<i32>,
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/// Audio / video duration in seconds.
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pub duration_secs: Option<f64>,
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/// Blurred low-res preview for progressive loading (base64 data URI).
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pub blurhash: Option<String>,
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/// Whether this attachment should be rendered as a spoiler (hidden until click).
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pub spoiler: bool,
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pub created_at: DateTime<Utc>,
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}
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/// Lightweight attachment summary for list views.
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///
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/// Omits URL and storage_key to reduce payload size.
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct AttachmentSummary {
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pub id: Uuid,
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pub filename: String,
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pub content_type: Option<String>,
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pub size: i64,
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pub width: Option<i32>,
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pub height: Option<i32>,
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pub spoiler: bool,
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}
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impl From<MessageAttachment> for AttachmentSummary {
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fn from(a: MessageAttachment) -> Self {
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Self {
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id: a.id,
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filename: a.filename,
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content_type: a.content_type,
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size: a.size,
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width: a.width,
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height: a.height,
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spoiler: a.spoiler,
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}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_attachment_conversion() {
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let att = MessageAttachment {
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id: Uuid::now_v7(),
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message_id: Uuid::now_v7(),
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filename: "photo.png".into(),
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content_type: Some("image/png".into()),
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size: 1024,
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url: "https://cdn.example.com/photo.png".into(),
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storage_key: None,
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width: Some(800),
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height: Some(600),
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duration_secs: None,
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blurhash: None,
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spoiler: false,
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created_at: Utc::now(),
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};
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let summary: AttachmentSummary = att.into();
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assert_eq!(summary.filename, "photo.png");
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assert_eq!(summary.size, 1024);
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assert_eq!(summary.width, Some(800));
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}
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}
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