fix(config): path of cache

src/config/storage.rs

@@ -38,17 +38,13 @@ impl Storage {
 
  /// get cache path
  pub fn cache(&self) -> Result<String, crate::Error> {
- let home = dirs::home_dir()
- .ok_or(Error::NoneError)?
- .to_string_lossy()
- .to_string();
- let path = PathBuf::from(self.cache.replace('~', &home));
- if !path.is_dir() {
- info!("Generate cache dir at {:?}.", &path);
- fs::DirBuilder::new().recursive(true).create(&path)?;
+ let root = PathBuf::from(self.root()?);
+ if !root.exists() {
+ info!("Generate cache dir at {:?}.", &root);
+ fs::DirBuilder::new().recursive(true).create(&root)?;
  }
 
- Ok(path.join("Problems").to_string_lossy().to_string())
+ Ok(root.join("Problems").to_string_lossy().to_string())
  }
 
  /// get code path

src/config/sys.rs

@@ -6,6 +6,11 @@ use serde::{Deserialize, Serialize};
 
 const CATEGORIES: [&str; 4] = ["algorithms", "concurrency", "database", "shell"];
 
+// TODO: find a better solution.
+fn categories() -> Vec<String> {
+ CATEGORIES.into_iter().map(|s| s.into()).collect()
+}
+
 /// Leetcode API
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Urls {
@@ -54,7 +59,7 @@ impl Urls {
 
  /// problems url with specific `$category`
  pub fn problems(&self, category: &str) -> String {
- self.problem.replace("$category", category)
+ self.problems.replace("$category", category)
  }
 
  /// submit url with specific `$slug`
@@ -81,7 +86,9 @@ impl Urls {
 /// System settings, for leetcode api mainly
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct Sys {
+ #[serde(default = "categories")]
  pub categories: Vec<String>,
+ #[serde(default)]
  pub urls: Urls,
 }