150 lines
3.8 KiB
Rust
150 lines
3.8 KiB
Rust
use crate::lang::{WordData, WordGroup};
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use rusqlite::Connection;
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use std::collections::HashMap;
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pub fn add_word(word: &mut WordData, connection: &Connection) {
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let index = connection
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.query_row(
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"INSERT INTO words (key, value, tags, more, group_id) VALUES (?1, ?2, ?3, ?4, ?5\
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) RETURNING id",
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(
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&word.key,
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&word.value,
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&word.tags,
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serde_json::to_string(&word.additional).unwrap(),
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&word.group_id,
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),
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|row| row.get(0),
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)
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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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word.id = index;
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}
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pub fn update_word(word: &mut WordData, connection: &Connection) {
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if word.id == 0 {
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add_word(word, &connection);
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} else {
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connection
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.execute(
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"UPDATE words SET key = ?1, value = ?2, tags = ?3, more = ?4 WHERE id = ?5",
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(
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&word.key,
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&word.value,
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&word.tags,
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serde_json::to_string(&word.additional).unwrap(),
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&word.id,
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),
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)
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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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}
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}
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pub fn delete_word(word: &WordData, connection: &Connection) {
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if word.id == 0 {
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return;
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}
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connection
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.execute("DELETE FROM words WHERE id = ?1", (&word.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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}
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pub fn load_words(connection: &Connection) -> Vec<WordData> {
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let mut stmt = connection
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.prepare("SELECT id, key, value, tags, more, group_id FROM words")
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.unwrap();
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let word_iter = stmt
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.query_map([], |row| {
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let additional: String = row.get(4)?;
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Ok(WordData {
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id: row.get(0)?,
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key: row.get(1)?,
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value: row.get(2)?,
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tags: row.get(3)?,
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additional: serde_json::from_str::<HashMap<String, String>>(&additional).unwrap(),
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group_id: row.get(5)?,
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})
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})
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.unwrap();
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let mut buffer = vec![];
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for word in word_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 load_word_groups(connection: &Connection) -> Vec<WordGroup> {
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let mut stmt = connection
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.prepare("SELECT id, name FROM word_group")
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.unwrap();
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let group_iter = stmt
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.query_map([], |row| {
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Ok(WordGroup {
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id: row.get(0)?,
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name: row.get(1)?,
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})
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})
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.unwrap();
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let mut buffer = vec![];
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for group in group_iter {
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buffer.push(group.unwrap());
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}
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buffer
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}
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pub fn add_group(group: &mut WordGroup, connection: &Connection) {
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let index = connection
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.query_row(
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"INSERT INTO word_group (name) VALUES (?1) RETURNING id",
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(&group.name,),
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|row| row.get(0),
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)
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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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group.id = index;
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}
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pub fn update_group(group: &mut WordGroup, connection: &Connection) {
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if group.id == 0 {
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add_group(group, &connection);
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} else {
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connection
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.execute(
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"UPDATE word_group SET name = ?1 WHERE id = ?5",
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(&group.name, &group.id),
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)
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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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}
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}
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pub fn delete_group(group: &WordGroup, connection: &Connection) {
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if group.id == 0 {
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return;
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}
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connection
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.execute("DELETE FROM word_group WHERE id = ?1", (&group.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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}
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