Personal blog written from scratch using Node.js, Bootstrap, and MySQL.
https://jrtechs.net
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
2.7 KiB
100 lines
2.7 KiB
const utils = require('../utils/utils.js');
|
|
const sql = require('../utils/sql');
|
|
|
|
const qs = require('querystring');
|
|
var Promise = require('promise');
|
|
|
|
|
|
/**
|
|
* Displays all the categories in the database
|
|
* @param res
|
|
* @return {*|Promise}
|
|
*/
|
|
var printCategories = function(res)
|
|
{
|
|
res.write("<h1 class=\"w3-text-teal w3-center\">Categories</h1>");
|
|
res.write("<div class=\"w3-responsive w3-card-4\"><table class=\"w3-table w3-striped w3-bordered\"><thead>");
|
|
res.write("<tr class=\"w3-teal\">");
|
|
res.write("<td>Name</td><td>URL</td><td>Edit</td>");
|
|
res.write("</tr></thead><tbody>");
|
|
return new Promise(function(resolve, reject)
|
|
{
|
|
sql.getCategories().then(function(categories)
|
|
{
|
|
categories.forEach(function(c)
|
|
{
|
|
res.write("<tr>");
|
|
|
|
res.write("<td>" + c.name + "</td>");
|
|
|
|
res.write("<td>" + c.url + "</td>");
|
|
|
|
res.write("<td>" + c.category_id + "</td>");
|
|
|
|
res.write("</tr>");
|
|
});
|
|
res.write("</tbody></table></div>");
|
|
console.log("resolved");
|
|
resolve();
|
|
})
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Checks for post data regarding adding a new category.
|
|
* If a post is made with add_category, it parses the url-- replaces spaces
|
|
* with dashes -- and calls a insert method on the database
|
|
*
|
|
* @param res
|
|
* @param postData
|
|
* @return {*|Promise}
|
|
*/
|
|
var processPost = function(res, postData)
|
|
{
|
|
return new Promise(function(resolve, reject)
|
|
{
|
|
var post = qs.parse(postData);
|
|
if(post.add_category)
|
|
{
|
|
var url = post.add_category.replace(/ /i, "-");
|
|
url = url.toLowerCase();
|
|
var q = "insert into categories (name, url) values " +
|
|
"('" + post.add_category + "','" + url + "')";
|
|
if(sql.insert(q) != 0)
|
|
{
|
|
console.log("category added");
|
|
}
|
|
else
|
|
{
|
|
console.log("error adding category");
|
|
}
|
|
|
|
}
|
|
resolve(postData);
|
|
});
|
|
};
|
|
|
|
module.exports=
|
|
{
|
|
main: function(res, postData)
|
|
{
|
|
res.write("<div class=\"w3-third w3-container\">");
|
|
return new Promise(function(resolve, reject)
|
|
{
|
|
utils.include(res, "./admin/addCategory.html");
|
|
printCategories(res).then(function()
|
|
{
|
|
//console.write("categories finished");
|
|
return processPost(res, postData);
|
|
}).then(function()
|
|
{
|
|
|
|
res.write("</div>");
|
|
resolve();
|
|
}).catch(function(err)
|
|
{
|
|
console.log(err);
|
|
})
|
|
});
|
|
}
|
|
};
|