65 lines
1.7 KiB
Rust
65 lines
1.7 KiB
Rust
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use serde::{Deserialize, Serialize};
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct EditLogEntry {
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pub ts: i64,
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pub tool: String,
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pub path: String,
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pub reason: String,
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pub content_sha256: String,
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pub bytes_delta: i64,
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pub origin: String,
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pub session_id: String,
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}
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#[derive(Debug, Clone)]
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pub struct EditLog {
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pub entries: Vec<EditLogEntry>,
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pub path: std::path::PathBuf,
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}
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impl EditLog {
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pub fn new(session_dir: &std::path::Path) -> Self {
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EditLog {
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entries: Vec::new(),
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path: session_dir.join("edits.jsonl"),
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}
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}
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pub fn append(&mut self, entry: EditLogEntry) -> std::io::Result<()> {
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let line = serde_json::to_string(&entry)? + "\n";
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let parent = self.path.parent().unwrap();
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std::fs::create_dir_all(parent)?;
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let mut file = std::fs::OpenOptions::new()
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.create(true)
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.append(true)
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.open(&self.path)?;
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use std::io::Write;
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file.write_all(line.as_bytes())?;
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self.entries.push(entry);
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Ok(())
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}
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pub fn load(path: &std::path::Path) -> std::io::Result<Self> {
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let content = std::fs::read_to_string(path)?;
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let entries: Vec<EditLogEntry> = content
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.lines()
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.filter_map(|l| serde_json::from_str(l).ok())
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.collect();
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Ok(EditLog {
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entries,
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path: path.to_path_buf(),
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})
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}
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pub fn recent(&self, n: usize) -> &[EditLogEntry] {
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let len = self.entries.len();
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let start = len.saturating_sub(n);
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&self.entries[start..]
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}
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pub fn len(&self) -> usize {
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self.entries.len()
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}
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}
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