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gobang/src/handlers/connection_list.rs

36 lines
1.3 KiB
Rust

use crate::app::{App, Database, FocusBlock};
use crate::event::Key;
use crate::utils::get_databases;
use sqlx::mysql::MySqlPool;
pub async fn handler(key: Key, app: &mut App) -> anyhow::Result<()> {
match key {
Key::Char('j') => app.next_connection(),
Key::Char('k') => app.previous_connection(),
Key::Enter => {
app.selected_database.select(Some(0));
app.selected_table.select(Some(0));
app.record_table.state.select(Some(0));
if let Some(conn) = app.selected_connection() {
if let Some(pool) = app.pool.as_ref() {
pool.close().await;
}
let pool = MySqlPool::connect(conn.database_url().as_str()).await?;
app.pool = Some(pool);
app.focus_block = FocusBlock::DabataseList(false);
}
app.databases = match app.selected_connection() {
Some(conn) => match &conn.database {
Some(database) => {
vec![Database::new(database.clone(), app.pool.as_ref().unwrap()).await?]
}
None => get_databases(app.pool.as_ref().unwrap()).await?,
},
None => vec![],
};
}
_ => (),
}
Ok(())
}