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feat: renders drawpad, and saves files as epoch_uuid for better sorting on disk

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This commit is contained in:
Lewis Wynne 2026-04-09 22:27:22 +01:00
parent 7663237f57
commit d34768b63d
3 changed files with 142 additions and 19 deletions
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43
src/web.rs
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@ -153,12 +153,12 @@ async fn submit(
}
// Process drawing if enabled and provided
let (drawing_filename, drawing_bytes) = if state.config.enable_drawings && !form.drawing.is_empty() {
let drawing_bytes: Option<Vec<u8>> = if state.config.enable_drawings && !form.drawing.is_empty() {
let b64 = form.drawing
.strip_prefix("data:image/png;base64,")
.unwrap_or("");
if b64.is_empty() {
(String::new(), None)
None
} else {
let bytes = match base64::engine::general_purpose::STANDARD.decode(b64) {
Ok(b) => b,
@ -179,27 +179,34 @@ async fn submit(
return Html("Invalid drawing dimensions.".to_string());
}
let drawing_id = &Uuid::new_v4().to_string()[..8];
let date_now = chrono::Utc::now().format("%Y-%m-%d").to_string();
let drawing_name = format!("{date_now}-{drawing_id}.png");
let drawings_dir = state.config.data_dir.join("drawings");
std::fs::create_dir_all(&drawings_dir).ok();
if let Err(e) = std::fs::write(drawings_dir.join(&drawing_name), &bytes) {
tracing::error!("failed to write drawing: {e}");
return Html("Something went wrong. Please try again.".to_string());
}
(drawing_name, Some(bytes))
Some(bytes)
}
} else {
(String::new(), None)
None
};
let now = chrono::Utc::now();
let epoch = now.timestamp();
let short_id = &Uuid::new_v4().to_string()[..8];
let prefix = format!("{epoch}_{short_id}");
let date = now.format("%Y-%m-%dT%H:%M:%S").to_string();
let filename = format!("{prefix}.txt");
// Save drawing with the same prefix as the entry
let drawing_filename = if let Some(ref bytes) = drawing_bytes {
let drawing_name = format!("{prefix}.png");
let drawings_dir = state.config.data_dir.join("drawings");
std::fs::create_dir_all(&drawings_dir).ok();
if let Err(e) = std::fs::write(drawings_dir.join(&drawing_name), bytes) {
tracing::error!("failed to write drawing: {e}");
return Html("Something went wrong. Please try again.".to_string());
}
drawing_name
} else {
String::new()
};
let _ = drawing_bytes;
let short_id = &Uuid::new_v4().to_string()[..8];
let date = chrono::Utc::now().format("%Y-%m-%dT%H:%M:%S").to_string();
let date_short = &date[..10];
let filename = format!("{date_short}-{short_id}.txt");
let entry = Entry {
id: filename.trim_end_matches(".txt").to_string(),
meta: EntryMeta {