76 lines
2.0 KiB
Rust
76 lines
2.0 KiB
Rust
use std::collections::HashMap;
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use iced::time::now;
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use rusqlite::Connection;
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use crate::lang::{CardSet, DictionaryElement};
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use crate::repetitions::CardSetSettings;
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pub fn load_sets(connection: &Connection) -> Vec<CardSetSettings> {
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let mut stmt = connection.prepare("SELECT id, name, forward, backward, filter FROM card_set").unwrap();
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let iter = stmt.query_map([], |row| {
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Ok(CardSetSettings {
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id: row.get(0)?,
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name: row.get(1)?,
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forward: row.get(2)?,
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backward: row.get(3)?,
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filter: row.get(4)?,
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count: None
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})
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}).unwrap();
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let mut buffer = vec![];
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for word in iter {
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buffer.push(word.unwrap());
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}
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buffer
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}
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pub fn add_set(set: &mut CardSetSettings, connection: &Connection) {
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let index = connection
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.query_row(
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"INSERT INTO card_set (name, forward, backward, filter) VALUES (?1, ?2, ?3, ?4) RETURNING id",
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(
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&set.name,
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&set.forward,
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&set.backward,
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&set.filter,
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),
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|row| row.get(0)
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)
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.unwrap_or_else(|e| {println!("{}", e); 0});
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set.id = index;
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}
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pub fn update_card_set(set: &mut CardSetSettings, connection: &Connection){
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if set.id == 0 {
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add_set(set, &connection);
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}
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else {
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connection
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.execute(
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"UPDATE card_set SET name = ?1, forward = ?2, backward = ?3, filter = ?4 WHERE id = ?5",
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(
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&set.name,
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&set.forward,
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&set.backward,
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&set.filter,
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&set.id
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),
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)
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.unwrap_or_else(|e| {println!("{}", e); 0});
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}
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}
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pub fn delete_set(set: &CardSetSettings, connection: &Connection) {
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if set.id == 0 {
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return;
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}
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connection
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.execute("DELETE FROM card_set WHERE id = ?1", (&set.id,))
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.unwrap_or_else(|e| {
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println!("{}", e);
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0
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});
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} |