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Chapter 7: prettier

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This commit is contained in:
Beth Griggs
2020-05-20 12:05:00 +01:00
parent a0cf6a254c
commit 85007a6879
12 changed files with 269 additions and 262 deletions
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Chapter07/postgres-app/tasks.js
+26 -26
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@@ -1,32 +1,32 @@
require('dotenv').config()
const pg = require('pg')
const db = new pg.Client()
const task = process.argv[2]
require("dotenv").config();
const pg = require("pg");
const db = new pg.Client();
const task = process.argv[2];
const CREATE_TABLE_SQL = `CREATE TABLE IF NOT EXISTS tasks
(id SERIAL, task TEXT NOT NULL, PRIMARY KEY ( id ))`
const INSERT_TASK_SQL = `INSERT INTO tasks (task) VALUES ($1);`
const GET_TASKS_SQL = `SELECT * FROM tasks;`
(id SERIAL, task TEXT NOT NULL, PRIMARY KEY ( id ))`;
const INSERT_TASK_SQL = `INSERT INTO tasks (task) VALUES ($1);`;
const GET_TASKS_SQL = `SELECT * FROM tasks;`;
db.connect((err) => {
if (err) throw err
db.query(CREATE_TABLE_SQL, (err) => {
if (err) throw err
if (task) {
db.query(INSERT_TASK_SQL, [task], (err) => {
if (err) throw err
listTasks()
})
} else {
listTasks()
}
})
})
if (err) throw err;
db.query(CREATE_TABLE_SQL, (err) => {
if (err) throw err;
if (task) {
db.query(INSERT_TASK_SQL, [task], (err) => {
if (err) throw err;
listTasks();
});
} else {
listTasks();
}
});
});
function listTasks() {
db.query(GET_TASKS_SQL, (err, results) => {
if (err) throw err
console.log(results.rows);
db.end()
})
}
db.query(GET_TASKS_SQL, (err, results) => {
if (err) throw err;
console.log(results.rows);
db.end();
});
}