34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
import db from './db.js';
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const addSystemStatement = db.prepare(`INSERT INTO systems(data) VALUES (json(?));`);
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const getSystemStatement = db.prepare(`SELECT data FROM systems WHERE data->>'symbol' = ?;`);
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const getSystemUpdatedStatement = db.prepare(`SELECT updated FROM systems WHERE data->>'symbol' = ?;`);
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const setSystemWaypointsStatement = db.prepare(`UPDATE systems SET data = (SELECT json_set(data, '$.waypoints', json(:waypoints)) FROM systems WHERE data->>'symbol' = :symbol), updated = :date WHERE data->>'symbol' = :symbol;`);
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export function addSystem(data) {
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return addSystemStatement.run(JSON.stringify(data)).lastInsertRowid;
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}
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export function getSystem(symbol) {
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const data = getSystemStatement.get(symbol);
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if (data === undefined) {
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return null;
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}
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return JSON.parse(data.data);
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}
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export function getSystemUpdated(symbol) {
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const updated = getSystemUpdatedStatement.get(symbol);
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if (updated === undefined) {
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return null;
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}
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return updated.updated;
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}
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export function setSystemWaypoints(symbol, waypoints) {
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return setSystemWaypointsStatement.run({
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date: new Date().toISOString(),
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symbol: symbol,
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waypoints: JSON.stringify(waypoints),
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}).changes;
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}
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