Edouard Vanbelle
82 lines
2.8 KiB
Rust
82 lines
2.8 KiB
Rust
use chrono::{DateTime, Utc};
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use serde::{Deserialize, Serialize};
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use utoipa::ToSchema;
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use super::display_helpers::{
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category_for, format_file_size, icon_class_for, icon_special_class_for,
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};
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/// DTO for recent items, enriched with item metadata via SQL JOIN
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/// so the frontend does not need N+1 requests to resolve names/sizes.
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#[derive(Debug, Clone, Serialize, Deserialize, ToSchema)]
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pub struct RecentItemDto {
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/// Unique identifier for the recent item
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pub id: String,
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/// Owner user ID
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pub user_id: String,
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/// Item ID (file or folder)
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pub item_id: String,
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/// Item type ('file' or 'folder')
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pub item_type: String,
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/// When the item was accessed
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pub accessed_at: DateTime<Utc>,
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// ── Enriched metadata (resolved via JOIN) ──
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/// Display name of the file or folder
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#[serde(skip_serializing_if = "Option::is_none")]
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pub item_name: Option<String>,
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/// Size in bytes (files only; folders → None)
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#[serde(skip_serializing_if = "Option::is_none")]
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pub item_size: Option<i64>,
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/// MIME type (files only)
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#[serde(skip_serializing_if = "Option::is_none")]
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pub item_mime_type: Option<String>,
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/// Parent folder ID (folder_id for files, parent_id for folders)
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#[serde(skip_serializing_if = "Option::is_none")]
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pub parent_id: Option<String>,
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// ── Pre-computed display fields ──
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/// FontAwesome icon CSS class (e.g. "fas fa-file-image", "fas fa-folder")
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pub icon_class: String,
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/// Extra CSS class for icon styling (e.g. "image-icon", "folder-icon")
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pub icon_special_class: String,
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/// Human-readable category (e.g. "Image", "Folder")
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pub category: String,
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/// Formatted file size (e.g. "3.27 MB"); "--" for folders
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pub size_formatted: String,
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}
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impl RecentItemDto {
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/// Populate display fields from the enriched metadata.
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/// Call this after constructing from the SQL row.
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pub fn with_display_fields(mut self) -> Self {
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if self.item_type == "folder" {
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self.icon_class = "fas fa-folder".to_string();
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self.icon_special_class = "folder-icon".to_string();
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self.category = "Folder".to_string();
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self.size_formatted = "--".to_string();
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} else {
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let name = self.item_name.as_deref().unwrap_or("");
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let mime = self
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.item_mime_type
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.as_deref()
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.unwrap_or("application/octet-stream");
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self.icon_class = icon_class_for(name, mime).to_string();
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self.icon_special_class = icon_special_class_for(name, mime).to_string();
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self.category = category_for(name, mime).to_string();
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self.size_formatted = format_file_size(self.item_size.unwrap_or(0) as u64);
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}
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self
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}
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}
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