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brain-dump/lib/db.ts
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2026-01-02 17:51:55 +01:00
import { Pool } from "pg";
const pool = new Pool({
connectionString: process.env.DATABASE_URL,
ssl:
process.env.NODE_ENV === "production"
? { rejectUnauthorized: false }
: false,
});
export async function query(text: string, params?: any[]) {
const result = await pool.query(text, params);
return result;
}
export async function initDatabase() {
await query(`
CREATE TABLE IF NOT EXISTS tasks (
id SERIAL PRIMARY KEY,
text TEXT NOT NULL,
description TEXT,
checklist JSONB DEFAULT '[]',
category VARCHAR(20) NOT NULL CHECK(category IN ('urgent', 'deadline', 'admin', 'creative')),
status VARCHAR(20) NOT NULL DEFAULT 'todo' CHECK(status IN ('todo', 'doing', 'done', 'archived')),
added VARCHAR(50) NOT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
)
`);
await query(`
CREATE TABLE IF NOT EXISTS sessions (
id SERIAL PRIMARY KEY,
mode VARCHAR(20) NOT NULL CHECK(mode IN ('normal', 'crisis')),
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
exported_at TIMESTAMP
)
`);
await query(`
CREATE TABLE IF NOT EXISTS session_answers (
id SERIAL PRIMARY KEY,
session_id INTEGER NOT NULL REFERENCES sessions(id) ON DELETE CASCADE,
question_index INTEGER NOT NULL,
category TEXT NOT NULL,
question TEXT NOT NULL,
answer TEXT NOT NULL
)
`);
await query(`
CREATE TABLE IF NOT EXISTS questions (
id SERIAL PRIMARY KEY,
category TEXT NOT NULL,
question TEXT NOT NULL,
mode VARCHAR(20) NOT NULL CHECK(mode IN ('normal', 'crisis')),
order_index INTEGER NOT NULL DEFAULT 0,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
)
`);
await query(
`CREATE INDEX IF NOT EXISTS idx_tasks_category ON tasks(category)`
);
await query(`CREATE INDEX IF NOT EXISTS idx_tasks_status ON tasks(status)`);
await query(
`CREATE INDEX IF NOT EXISTS idx_sessions_mode ON sessions(mode)`
);
await query(
`CREATE INDEX IF NOT EXISTS idx_session_answers_session_id ON session_answers(session_id)`
);
await query(
`CREATE INDEX IF NOT EXISTS idx_questions_mode ON questions(mode)`
);
}
export default { query, initDatabase };