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131 lines
2.8 KiB
131 lines
2.8 KiB
/**
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* File which deals with adding and removing downloads from
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* the admin section of the website.
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*
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* @author Jeffery Russell 6-30-18
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*/
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const TEMPLATE_FILE = "admin/adminDownloads.html";
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//file IO
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const utils = require('../utils/utils.js');
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const includes = require('../includes/includes.js');
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//updates db
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const sql = require('../utils/sql');
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//parses post data
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const qs = require('querystring');
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/**
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* Processes post requests from the addDownload form
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*
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* @param postData
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* @returns {*|Promise}
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*/
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const addDownloadPostData = function(postData)
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{
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return new Promise(function(resolve, reject)
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{
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const post = qs.parse(postData);
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if(post.add_download)
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{
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sql.addDownload(post.add_download_name, post.add_download_file)
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.then(function()
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{
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resolve();
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}).catch(function(error)
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{
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reject(error);
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})
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}
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else
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{
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resolve();
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}
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});
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};
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/**
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* Handel form requests from the downloads table
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*
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* @param postData
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* @returns {*|Promise}
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*/
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const removeDownloads = function(postData)
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{
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return new Promise(function(resolve, reject)
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{
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const post = qs.parse(postData);
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if(post.delete_download)
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{
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sql.removeDownload(post.delete_download).then(function()
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{
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resolve();
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}).catch(function(err)
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{
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reject(err);
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});
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}
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else
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{
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resolve();
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}
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});
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};
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/**
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* Displays all the download information in a table
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* @param postData
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* @returns {*|Promise}
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*/
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const displayDownloads = function(postData, templateContext)
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{
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return new Promise(function(resolve, reject)
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{
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sql.getAllDownloads().then(function(downloads)
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{
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templateContext.downloads = downloads;
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resolve();
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}).catch(function(error)
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{
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reject(error);
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});
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});
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};
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module.exports=
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{
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/**
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* Renders tha download section of the admin page
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*
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* @param postData
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* @returns {Promise}
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*/
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main: function(postData, templateContext)
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{
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console.log(postData);
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console.log("downloads page called");
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return new Promise(function(resolve, reject)
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{
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Promise.all([includes.fetchTemplate(TEMPLATE_FILE),
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addDownloadPostData(postData),
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removeDownloads(postData),
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displayDownloads(postData, templateContext)]).then(function(template)
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{
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resolve(template[0]);
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}).catch(function(error)
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{
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console.log("error in add downloads.js");
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reject(error);
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});
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});
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}
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};
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