mirror of https://github.com/TaKO8Ki/gobang
implement query widget (#8)
Takayuki Maeda
3 years ago
committed by
GitHub
parent
4b26b71a38
commit
b8c36b5f94
@ -1,32 +1,74 @@
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use crate::app::App;
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use crate::app::{App, FocusBlock};
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use crate::event::Key;
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use crate::utils::convert_column_value_to_string;
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use futures::TryStreamExt;
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use regex::Regex;
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use sqlx::Row;
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use unicode_width::UnicodeWidthStr;
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pub async fn handler(_key: Key, app: &mut App) -> anyhow::Result<()> {
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app.query = app.input.drain(..).collect();
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let re = Regex::new(r"select .+ from (.+)").unwrap();
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if let Some(caps) = re.captures(app.query.as_str()) {
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let mut rows = sqlx::query(app.query.as_str()).fetch(app.pool.as_ref().unwrap());
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let headers = sqlx::query(format!("desc `{}`", caps.get(1).unwrap().as_str()).as_str())
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.fetch_all(app.pool.as_ref().unwrap())
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.await?
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.iter()
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.map(|table| table.get(0))
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.collect::<Vec<String>>();
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let mut records = vec![];
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while let Some(row) = rows.try_next().await? {
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records.push(
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row.columns()
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.iter()
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.map(|col| convert_column_value_to_string(&row, col))
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.collect::<Vec<String>>(),
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)
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pub async fn handler(key: Key, app: &mut App, focused: bool) -> anyhow::Result<()> {
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if focused {
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match key {
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Key::Enter => {
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app.query = app.input.drain(..).collect();
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let re = Regex::new(r"select .+ from ([^ ]+).*").unwrap();
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match re.captures(app.query.as_str()) {
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Some(caps) => {
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let mut rows =
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sqlx::query(app.query.as_str()).fetch(app.pool.as_ref().unwrap());
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let headers = sqlx::query(
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format!("desc `{}`", caps.get(1).unwrap().as_str()).as_str(),
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)
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.fetch_all(app.pool.as_ref().unwrap())
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.await?
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.iter()
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.map(|table| table.get(0))
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.collect::<Vec<String>>();
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let mut records = vec![];
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while let Some(row) = rows.try_next().await? {
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records.push(
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row.columns()
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.iter()
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.map(|col| convert_column_value_to_string(&row, col))
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.collect::<Vec<String>>(),
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)
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}
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app.record_table.headers = headers;
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app.record_table.rows = records;
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}
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None => {
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sqlx::query(app.query.as_str())
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.execute(app.pool.as_ref().unwrap())
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.await?;
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}
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}
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}
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Key::Char(c) => app.input.push(c),
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Key::Delete | Key::Backspace => {
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if app.input.width() > 0 {
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if app.input_cursor_x == 0 {
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app.input.pop();
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return Ok(());
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}
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if app.input.width() - app.input_cursor_x as usize > 0 {
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app.input
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.remove(app.input.width() - app.input_cursor_x as usize);
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}
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}
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}
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Key::Left => app.decrement_input_cursor_x(),
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Key::Right => app.increment_input_cursor_x(),
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Key::Esc => app.focus_block = FocusBlock::Query(false),
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_ => {}
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}
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} else {
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match key {
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Key::Char('h') => app.focus_block = FocusBlock::DabataseList(false),
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Key::Char('j') => app.focus_block = FocusBlock::RecordTable(false),
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Key::Char('c') => app.focus_block = FocusBlock::ConnectionList,
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Key::Enter => app.focus_block = FocusBlock::Query(true),
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_ => (),
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}
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app.record_table.headers = headers;
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app.record_table.rows = records;
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}
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Ok(())
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}
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