Struct Cache 

pub struct Cache { /* private fields */ }

Implementations

impl Cache

pub fn new() -> Result<Self>

pub fn save_feed(&self, feed_url: &str, stories: &[NewsStory]) -> Result<()>

Save feed to cache

pub fn load_feed(&self, feed_url: &str) -> Option<Vec<NewsStory>>

Load feed from cache if not expired

pub fn load_feed_offline(&self, feed_url: &str) -> Option<Vec<NewsStory>>

Load feed from cache regardless of expiry (for offline mode)

pub fn save_article(&self, article_url: &str, content: &str) -> Result<()>

Save article content to cache

pub fn load_article(&self, article_url: &str) -> Option<String>

Load article from cache if not expired

pub fn load_article_offline(&self, article_url: &str) -> Option<String>

Load article from cache regardless of expiry (for offline mode)

pub fn get_feed_age(&self, feed_url: &str) -> Option<u64>

Get cache age in seconds for a feed

pub fn clear_all(&self) -> Result<()>

Clear all cache