Remove rust-bert

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

src/threads/data/websocket/news.rs

@@ -2,9 +2,9 @@ use super::State;
 use crate::{config::Config, database};
 use async_trait::async_trait;
 use log::{debug, error, info};
-use qrust::types::{alpaca::websocket, news::Prediction, News};
+use qrust::types::{alpaca::websocket, News};
 use std::{collections::HashMap, sync::Arc};
-use tokio::{sync::RwLock, task::block_in_place};
+use tokio::sync::RwLock;
 
 pub struct Handler {
     pub config: Arc<Config>,
@@ -80,25 +80,6 @@ impl super::Handler for Handler {
                     news.symbols, news.time_created
                 );
 
-                let input = format!("{}\n\n{}", news.headline, news.content);
-
-                let prediction = block_in_place(|| {
-                    self.config
-                        .sequence_classifier
-                        .lock()
-                        .unwrap()
-                        .predict(vec![input.as_str()])
-                        .into_iter()
-                        .map(|label| Prediction::try_from(label).unwrap())
-                        .collect::<Vec<_>>()[0]
-                });
-
-                let news = News {
-                    sentiment: prediction.sentiment,
-                    confidence: prediction.confidence,
-                    ..news
-                };
-
                 database::news::upsert(
                     &self.config.clickhouse_client,
                     &self.config.clickhouse_concurrency_limiter,