Add list feature

Cargo.toml

@@ -13,3 +13,13 @@ ratatui = "0.26.1"
 sqlx = { version = "0.7.4", features = ["sqlite", "runtime-tokio"] }
 tokio = { version = "1.36.0", features = ["rt", "macros", "rt-multi-thread"] }
 tui-textarea = "0.4.0"
+
+[profile.optimize]
+inherits = "release"
+opt-level = "z"
+debug = false
+strip = true
+lto = true
+codegen-units = 1
+incremental = false
+panic = "abort"

src/database.rs

@@ -193,4 +193,32 @@ impl Database {
 
         Ok(())
     }
+
+    pub async fn get_user_most_ratings(&self) -> Result<()> {
+        let mut conn = self.pool.acquire().await?;
+
+        let records = sqlx::query(
+            r#"
+            select users.name, count(rating) as c, avg(rating)
+            from ratings
+            join users on users.id = user_id
+            group by user_id
+            order by c desc;
+        "#,
+        )
+        .fetch_all(&mut *conn)
+        .await?;
+
+        //let id = record.try_get("id")?;
+
+        for r in records {
+            let name: &str = r.try_get("name")?;
+            let count: i64 = r.try_get("c")?;
+            let avg: f64 = r.try_get("avg(rating)")?;
+
+            println!("Name: {name}, Ratings: {count}, Average: {avg}");
+        }
+
+        Ok(())
+    }
 }

src/main.rs

@@ -33,6 +33,14 @@ async fn main() {
                 Err(e) => eprintln!("{e}"),
             }
         } else {
+            // Check if the parameter is -l
+            if username == "-l" {
+                db.get_user_most_ratings()
+                    .await
+                    .expect("Could not get ratings");
+                return;
+            }
+
             let user_id = db.add_user(&username).await.expect("Could not add user");
             println!("UserID for {username}: {user_id}");
         }
@@ -45,7 +53,7 @@ async fn main() {
         .expect("Could not read from database");
 
     if is_empty {
-        println!("Add an user first. This can be achieved by using rate_music [name] [user_id]");
+        println!("Add a new user first. This can be achieved by using rate_music [name] [user_id]");
         return;
     }