use record id as hashmap value

src/app/browser/window/tab/item/page/navigation.rs

@@ -70,7 +70,7 @@ impl Navigation {
         let request = self.request.widget().gobject().text();
 
         self.bookmark
-            .update(self.profile.bookmark.has_request(&request, true));
+            .update(self.profile.bookmark.get(&request).is_ok());
         self.history.update();
         self.home.update(self.request.uri());
         self.reload.update(!request.is_empty());

src/profile/bookmark.rs

@@ -26,7 +26,7 @@ impl Bookmark {
 
         // Build initial index
         for record in database.records(None) {
-            if memory.add(record.request, record.time).is_err() {
+            if memory.add(record.request, record.id).is_err() {
                 todo!()
             }
         }
@@ -37,25 +37,19 @@ impl Bookmark {
 
     // Actions
 
-    /// Check request exist in:
-    /// * memory if `is_memory` is `true` (fast)
-    /// * database if `is_memory` is `false` (slow)
-    pub fn has_request(&self, request: &str, is_memory: bool) -> bool {
-        if is_memory {
-            self.memory.is_exist(request)
-        } else {
-            !self.database.records(Some(request)).is_empty()
+    /// Get record `id` by `request` from memory index
+    pub fn get(&self, request: &str) -> Result<i64, Error> {
+        match self.memory.get(request) {
+            Ok(id) => Ok(id),
+            Err(_) => Err(Error::MemoryNotFound),
         }
     }
 
     /// Toggle record in `database` and `memory` index
     pub fn toggle(&self, request: &str) -> Result<(), Error> {
-        // Get current timestamp for new record
-        let time = DateTime::now_local().unwrap();
-
         // Delete record if exists
-        if self.has_request(request, false) {
-            match self.database.delete(request) {
+        if let Ok(id) = self.get(request) {
+            match self.database.delete(id) {
                 Ok(_) => match self.memory.delete(request) {
                     Ok(_) => Ok(()),
                     Err(_) => Err(Error::MemoryDelete),
@@ -64,8 +58,11 @@ impl Bookmark {
             }
         // Otherwise, create new record
         } else {
-            match self.database.add(time.clone(), request.into()) {
-                Ok(_) => match self.memory.add(request.into(), time) {
+            match self
+                .database
+                .add(DateTime::now_local().unwrap(), request.into())
+            {
+                Ok(id) => match self.memory.add(request.into(), id) {
                     Ok(_) => Ok(()),
                     Err(_) => Err(Error::MemoryAdd),
                 },

src/profile/bookmark/database.rs

@@ -5,7 +5,7 @@ use std::{rc::Rc, sync::RwLock};
 pub struct Table {
     pub id: i64,
     //pub profile_id: i64,
-    pub time: DateTime,
+    //pub time: DateTime,
     pub request: String,
 }
 
@@ -52,21 +52,20 @@ impl Database {
         }
     }
 
-    pub fn delete(&self, request: &str) -> Result<(), ()> {
+    pub fn delete(&self, id: i64) -> Result<(), ()> {
         // Begin new transaction
         let mut writable = self.connection.write().unwrap();
         let tx = writable.transaction().unwrap();
 
         // Delete records match request
-        for record in select(&tx, self.profile_id, Some(request)).unwrap() {
-            let _ = delete(&tx, record.id);
-        }
-
-        // Done
-        match tx.commit() {
-            Ok(_) => Ok(()),
+        match delete(&tx, id) {
+            Ok(_) => match tx.commit() {
+                Ok(_) => Ok(()),
+                Err(_) => Err(()),
+            },
             Err(_) => Err(()),
-        } // @TODO handle result
+        }
+        // @TODO handle result
     }
 }
 
@@ -116,7 +115,7 @@ pub fn select(
         Ok(Table {
             id: row.get(0)?,
             //profile_id: row.get(1)?,
-            time: DateTime::from_unix_local(row.get(2)?).unwrap(),
+            //time: DateTime::from_unix_local(row.get(2)?).unwrap(),
             request: row.get(3)?,
         })
     })?;

src/profile/bookmark/error.rs

@@ -3,4 +3,5 @@ pub enum Error {
     DatabaseDelete,
     MemoryAdd,
     MemoryDelete,
+    MemoryNotFound,
 }

src/profile/bookmark/memory.rs

@@ -1,12 +1,11 @@
 mod error;
 use error::Error;
 
-use gtk::glib::DateTime;
 use std::{cell::RefCell, collections::HashMap};
 
 /// Reduce disk usage by cache Bookmarks index in memory
 pub struct Memory {
-    index: RefCell<HashMap<String, DateTime>>,
+    index: RefCell<HashMap<String, i64>>,
 }
 
 impl Memory {
@@ -21,16 +20,17 @@ impl Memory {
 
     // Actions
 
-    /// Add new record for given `request`
-    /// * validates record with same key does not exist yet
-    pub fn add(&self, request: String, time: DateTime) -> Result<(), Error> {
-        match self.index.borrow_mut().insert(request, time) {
+    /// Add new record with `request` as key and `id` as value
+    /// * validate record with same key does not exist yet
+    pub fn add(&self, request: String, id: i64) -> Result<(), Error> {
+        match self.index.borrow_mut().insert(request, id) {
             Some(_) => Err(Error::Overwrite),
             None => Ok(()),
         }
     }
 
     /// Delete record from index by `request`
+    /// * validate record key is exist
     pub fn delete(&self, request: &str) -> Result<(), Error> {
         match self.index.borrow_mut().remove(request) {
             Some(_) => Ok(()),
@@ -38,8 +38,11 @@ impl Memory {
         }
     }
 
-    /// Check `request` exist in memory index
-    pub fn is_exist(&self, request: &str) -> bool {
-        self.index.borrow().get(request).is_some()
+    /// Get `id` by `request` from memory index
+    pub fn get(&self, request: &str) -> Result<i64, Error> {
+        match self.index.borrow().get(request) {
+            Some(&id) => Ok(id),
+            None => Err(Error::NotFound),
+        }
     }
 }