update

src/db.rs

@@ -1,10 +1,12 @@
+use std::collections::HashMap;
+
 use mongod::Model;
 
 use crate::item::Item;
 
 /// Item database
 pub struct ItemDB {
-    index: mdq::Index,
+    index: HashMap<String, Item>,
 }
 
 impl ItemDB {
@@ -13,34 +15,27 @@ impl ItemDB {
     /// The directory should contain markdown documents with valid frontmatter to be parsed into `Item`s
     pub async fn new(dir: &str) -> Self {
         // scan for markdown item entries
-        let index = mdq::Index::new(dir, true);
+        let index = mdq::Index::new(dir, false);
+        let mut items = HashMap::new();
 
         for item in &index.documents {
             let item = Item::new(item);
             item.insert_overwrite().await.unwrap();
             log::info!("Adding item {} to DB", item.name);
+            items.insert(item._id.clone(), item);
         }
 
-        Self { index }
+        Self { index: items }
     }
 
     /// Retrieves an item by name
-    pub fn get_item(&self, item: &str) -> Option<Item> {
-        self.index
-            .documents
-            .iter()
-            .map(Item::new) // <-- todo : performance?
-            .find(|x| x._id == item)
+    pub fn get_item(&self, item: &str) -> Option<&Item> {
+        self.index.get(item)
     }
 
     /// Get all items
-    pub fn items(&self) -> Vec<String> {
-        let mut ret = vec![];
-        for item in &self.index.documents {
-            let item = Item::new(item);
-            ret.push(item._id.clone());
-        }
-        ret
+    pub fn items(&self) -> Vec<&String> {
+        self.index.keys().collect()
     }
 }