Impl /auth/user/change/password

src/db/sqlite/db.rs

@@ -434,10 +434,29 @@ impl PixivDownloaderSqlite {
         )?)
     }
 
+    #[cfg(feature = "server")]
     fn _update_user_name(ts: &Transaction, id: u64, name: &str) -> Result<usize, SqliteError> {
         Ok(ts.execute("UPDATE users SET name = ? WHERE id = ?;", (name, id))?)
     }
 
+    #[cfg(feature = "server")]
+    fn _update_user_password(
+        ts: &Transaction,
+        id: u64,
+        password: &[u8],
+        token_id: u64,
+    ) -> Result<(), SqliteError> {
+        ts.execute(
+            "UPDATE users SET password = ? WHERE id = ?;",
+            (password, id),
+        )?;
+        ts.execute(
+            "DELETE FROM token WHERE user_id = ? AND id != ?;",
+            (id, token_id),
+        )?;
+        Ok(())
+    }
+
     fn _write_version<'a>(&self, ts: &Transaction<'a>) -> Result<(), SqliteError> {
         let mut stmt = ts.prepare(
             "INSERT OR REPLACE INTO version (id, v1, v2, v3, v4) VALUES ('main', ?, ?, ?, ?);",
@@ -608,4 +627,20 @@ impl PixivDownloaderDb for PixivDownloaderSqlite {
         }
         Ok(self.get_user(id).await?.expect("User not found:"))
     }
+
+    #[cfg(feature = "server")]
+    async fn update_user_password(
+        &self,
+        id: u64,
+        password: &[u8],
+        token_id: u64,
+    ) -> Result<User, PixivDownloaderDbError> {
+        {
+            let mut db = self.db.lock().await;
+            let mut tx = db.transaction()?;
+            Self::_update_user_password(&mut tx, id, password, token_id)?;
+            tx.commit()?;
+        }
+        Ok(self.get_user(id).await?.expect("User not found:"))
+    }
 }

src/db/traits.rs

@@ -116,4 +116,17 @@ pub trait PixivDownloaderDb {
     /// * `id`: The user's ID
     /// * `name`: The user's name
     async fn update_user_name(&self, id: u64, name: &str) -> Result<User, PixivDownloaderDbError>;
+    #[cfg(feature = "server")]
+    /// Update a user's password
+    /// * `id`: The user's ID
+    /// * `password`: The user's hashed password
+    /// * `token_id`: The token ID
+    /// # Note
+    /// All tokens of the user except token_id will be revoked
+    async fn update_user_password(
+        &self,
+        id: u64,
+        password: &[u8],
+        token_id: u64,
+    ) -> Result<User, PixivDownloaderDbError>;
 }