Adam Freeman
49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.SqlRepository = void 0;
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const fs_1 = require("fs");
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const sqlite3_1 = require("sqlite3");
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const sql_queries_1 = require("./sql_queries");
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const sql_helpers_1 = require("./sql_helpers");
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class SqlRepository {
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db;
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constructor() {
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this.db = new sqlite3_1.Database("age.db");
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this.db.exec((0, fs_1.readFileSync)("age.sql").toString(), err => {
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if (err != undefined)
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throw err;
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});
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}
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async saveResult(r) {
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return await new sql_helpers_1.TransactionHelper()
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.add(sql_queries_1.insertPerson, { $name: r.name })
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.add(sql_queries_1.insertCalculation, {
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$age: r.age, $years: r.years, $nextage: r.nextage
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})
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.add(sql_queries_1.insertResult, {
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$name: r.name,
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$age: r.age, $years: r.years, $nextage: r.nextage
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})
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.run(this.db);
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}
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getAllResults($limit) {
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return this.executeQuery(sql_queries_1.queryAllSql, { $limit });
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}
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getResultsByName($name, $limit) {
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return this.executeQuery(sql_queries_1.queryByNameSql, { $name, $limit });
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}
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executeQuery(sql, params) {
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return new Promise((resolve, reject) => {
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this.db.all(sql, params, (err, rows) => {
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if (err == undefined) {
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resolve(rows);
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}
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else {
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reject(err);
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}
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});
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});
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}
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}
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exports.SqlRepository = SqlRepository;
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