20 lines
611 B
Rust
20 lines
611 B
Rust
|
use std::path::{Path, PathBuf};
|
||
|
|
|
||
|
|
use lopdf::Document;
|
||
|
|
|
||
|
|
use crate::nats::progress::ProgressReporter;
|
||
|
|
|
||
|
|
/// Compress PDF by re-saving with compression.
|
||
|
|
pub async fn process(
|
||
|
|
input_path: &Path,
|
||
|
|
_options: &serde_json::Value,
|
||
|
|
output_dir: &PathBuf,
|
||
|
|
_progress: &ProgressReporter,
|
||
|
|
) -> Result<PathBuf, Box<dyn std::error::Error + Send + Sync>> {
|
||
|
|
let mut doc = Document::load(input_path)?;
|
||
|
|
|
||
|
|
let output_path = output_dir.join(format!("compressed_{}", input_path.file_name().unwrap_or_default().to_string_lossy()));
|
||
|
|
doc.save_to(&mut std::fs::File::create(&output_path)?)?;
|
||
|
|
|
||
|
|
Ok(output_path)
|
||
|
|
}
|