52 lines
1012 B
JavaScript
52 lines
1012 B
JavaScript
'use strict'
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const fs = require('fs')
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const os = require('os')
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const path = require('path')
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const sqlite3 = require('sqlite3').verbose()
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const squel = require('squel')
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const DB_FILE = path.join(os.homedir(), '.intval3.db')
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const db = new sqlite3.Database(DB_FILE)
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class DB {
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constructor () {
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this._table = 'frames'
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this.createTable()
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}
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createTable () {
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const query = `CREATE TABLE
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IF NOT EXISTS ${this._table} (
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dir INTEGER,
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exposure INTEGER,
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start INTEGER,
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stop INTEGER,
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len INTEGER,
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counter INTEGER,
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sequence INTEGER
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);`
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db.run(query)
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}
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insert (obj) {
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const query = squel.insert()
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.into(this._table)
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.setFields(obj) //dir, exposure, start, stop, len, counter
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.toString()
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db.run(query)
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}
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find (where, cb) {
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const query = squel.select()
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.from(this._table)
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.where(where)
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.toString()
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db.all(query, cb)
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}
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list (cb) {
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const query = squel.select()
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.from(this._table)
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.toString()
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db.all(query, cb)
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}
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}
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module.exports = new DB() |