20 lines
644 B
TypeScript
20 lines
644 B
TypeScript
import { Agent } from '../model/agent.ts';
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import db from './db.js';
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const addAgentStatement = db.prepare(`INSERT INTO agents(data) VALUES (json(?));`);
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const getAgentStatement = db.prepare(`SELECT data FROM agents;`);
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const setAgentStatement = db.prepare(`UPDATE agents SET data = json(?);`);
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export function addAgent(agent: Agent) {
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addAgentStatement.run(JSON.stringify(agent));
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}
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export function getAgent(): Agent|null {
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const data = getAgentStatement.get() as {data: string}|undefined;
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if (!data) return null;
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return JSON.parse(data.data);
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}
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export function setAgent(agent: Agent) {
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setAgentStatement.run(JSON.stringify(agent));
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}
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