Personal blog written from scratch using Node.js, Bootstrap, and MySQL. https://jrtechs.net
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const mysql = require('mysql');
const con = mysql.createConnection({
host: "localhost",
user: "blog_user",
password: "password",
database: "blog_name"
});
con.connect(function(err) {
if (err) throw err;
console.log("Connected!");
});
module.exports=
{
/**
* Function used to query the database for records
*
* @param sqlStatement
* @returns {Array}
*/
fetch : function(sqlStatement)
{
con.query(sqlStatement, function (err, result)
{
if (err) throw err;
return result;
});
return [];
},
/**
* Function used to use insert statements into the database
*
* @param sqlStatement
* @return the id of the new record - if there is one
*/
insert : function(sqlStatement)
{
con.connect(function(err)
{
if (err) throw err;
con.query(sqlStatement, function (err, result)
{
if (err) throw err;
return result.insertId;
});
});
return 0;
},
getPost : function(requestURL)
{
var splitURL = requestURL.split("/");
var result_category = this.fetch("select * from categories " +
"where url='" + splitURL[1] + "'");
if(result_category.length != 0)
{
var result_posts = this.fetch("select * from posts where" +
"category_id='" + result_category[0].category_id + "' " +
"and url='" + splitURL[2] + "'");
if(result_posts.length != 0)
{
return result_posts[0];
}
}
return 0;
}
};