Working MySQL Storage system

- testing delete
This commit is contained in:
Logan Cusano
2023-02-20 00:20:46 -05:00
parent 18b960231d
commit 1e6d60f4c3
7 changed files with 253 additions and 222 deletions

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@@ -13,16 +13,20 @@ module.exports = {
var link = args[1];
var category = args[2];
var result = libFlayer.addSource(title, link, category);
if (result) {
message.reply(`Adding ${title} to the list of RSS sources`);
} else {
message.reply(`${title} already exists in the list of RSS sources`);
}
libFlayer.addSource(title, link, category, (err, result) => {
console.log("Result from adding entry", result);
var sources = libFlayer.getSources();
libFlayer.loadFeeds();
if (result) {
message.reply(`Adding ${title} to the list of RSS sources`);
} else {
message.reply(`${title} already exists in the list of RSS sources`);
}
var sources = libFlayer.getSources();
libFlayer.loadFeeds();
});
} catch (err) {
console.log(err);
message.reply(err.toString());
}
}

View File

@@ -1,31 +1,42 @@
var libFlayer = require("../libFlayer.js");
const prefix = process.env.prefix;
module.exports = {
name: 'help',
description: 'Help',
execute(message) {
message.reply(
`**!help** - *Lists the available commands*
**!chat** - Queries OpenAI: *!chat what is a pizza*
**!key** - Testing remote Airtable: *!key url*
**!categories** - Displays Categories: *!categories*
**!find** - Searches the RSS Sources: *!find google*
**!get** - Retrieves Search By Index: *!get 25*
**!add** - Add a new RSS Source: *!add http://www.engadget.com/rss.xml*
**!update** - Updates all current RSS Feeds: *!update*
**!quote** - Selects a random quote: *!quote*
**!random** - Selects a random article: *!random*
**!random category** - Selects a random article by category: *!random sports*
**!search** - Instant Live Search: *!search salesforce*
**!slang** - Urban Dictionary Search: *!slang slang*
**!stock** - AlphaVantage Stock Search: *!stock IBM*
**!play** - Plays a trivia game question: *!play*
**!answer** - Answers for a question above: *!answer 1*
**!npm** - Gets NPM info from repository: *!npm axios*
**!alert** - Gets weather alerts for an area: *!alert TX*
**!calc** - Do math: *!calc 2 + 2*
**!food** - Selects a random recipe: *!food*
**!code** - Searches for code snippets: *!code python loop*
`**${prefix}help** - *Lists the available commands*
**${prefix}add** - Add a new RSS Source: *${prefix}add http://www.engadget.com/rss.xml*
**${prefix}alert** - Gets weather alerts for an area: *${prefix}alert TX*
**${prefix}answer** - Answers for a question above: *${prefix}answer 1*
**${prefix}chat** - Queries OpenAI: *${prefix}chat what is a pizza*
**${prefix}calc** - Do math: *${prefix}calc 2 + 2*
**${prefix}categories** - Displays Categories: *${prefix}categories*
**${prefix}code** - Searches for code snippets: *${prefix}code python loop*
**${prefix}find** - Searches the RSS Sources: *${prefix}find google*
**${prefix}food** - Selects a random recipe: *${prefix}food*
**${prefix}get** - Retrieves Search By Index: *${prefix}get 25*
**${prefix}key** - Testing key from storage: *${prefix}key keyName*
**${prefix}npm** - Gets NPM info from repository: *${prefix}npm axios*
**${prefix}quote** - Selects a random quote: *${prefix}quote*
**${prefix}random** - Selects a random article: *${prefix}random*
**${prefix}random category** - Selects a random article by category: *${prefix}random sports*
**${prefix}search** - Instant Live Search: *${prefix}search salesforce*
**${prefix}slang** - Urban Dictionary Search: *${prefix}slang slang*
**${prefix}stock** - AlphaVantage Stock Search: *${prefix}stock IBM*
**${prefix}update** - Updates all current RSS Feeds: *${prefix}update*
`
);
}

31
commands/remove.js Normal file
View File

@@ -0,0 +1,31 @@
var libFlayer = require("../libFlayer.js");
module.exports = {
name: 'add',
description: 'Add RSS Source',
execute(message, args) {
try {
if (args.length < 1) {
message.reply(`Please use in !add [title] format`);
return;
}
var title = args[0];
libFlayer.deleteSource(title, link, category, (err, result) => {
console.log("Result from adding entry", result);
if (result) {
message.reply(`Adding ${title} to the list of RSS sources`);
} else {
message.reply(`${title} already exists in the list of RSS sources`);
}
var sources = libFlayer.getSources();
libFlayer.loadFeeds();
});
} catch (err) {
console.log(err);
message.reply(err.toString());
}
}
};

View File

@@ -1,9 +1,7 @@
const fs = require('fs');
const path = require('node:path');
const {
prefix
} = require('./config.json');
require('dotenv').config();
prefix = process.env.PREFIX
token = process.env.TOKEN;
const {
Routes
@@ -128,6 +126,7 @@ console.log("Link Flayer Bot Activating");
keepAlive();
client.login(token); //Load Client Discord Token
try {
console.log("Loading initial startup feeds");
libFlayer.loadFeeds();
} catch (error) {
console.log(error);

View File

@@ -50,7 +50,7 @@ const {
* @param {string} link - URL of RSS feed.
* @param {string} category - Category of RSS feed.
*/
exports.addSource = function (title, link, category) {
exports.addSource = function (title, link, category, callback) {
for (i = 0; i < feeds.length; i++) {
if (feeds[i].link == link) {
@@ -58,7 +58,7 @@ exports.addSource = function (title, link, category) {
}
}
base(userTable).create([{
base.create([{
"fields": {
"title": title,
"link": link,
@@ -66,11 +66,11 @@ exports.addSource = function (title, link, category) {
}
}], function (err, record) {
if (err) {
console.error(err);
return;
console.error("Error in create:", err);
callback(err, undefined);
}
console.log(record.getId());
console.log("Record ID:", record.getId());
var linkData = {
title: `${title}`,
@@ -79,8 +79,12 @@ exports.addSource = function (title, link, category) {
id: record.getId()
}
console.log("Link Data:", linkData);
feeds.push(linkData);
console.log("pushed item to feeds");
callback(undefined, true);
});
}
@@ -97,7 +101,7 @@ exports.deleteSource = function (title) {
deleteRecord = feeds[i].id;
}
}
base(userTable).destroy(deleteRecord, function (err, deletedRecord) {
base.destroy(deleteRecord, function (err, deletedRecord) {
if (err) {
console.error(err);
return;
@@ -131,15 +135,13 @@ exports.loadFeeds = function () {
linkFlayerMap = [];
linkFlayerCats = [];
base(userTable)
.select().firstPage(function (err, records) {
base.getAllRecords(function (err, records) {
records.forEach(function (record) {
try {
try {
console.log('Retrieved title: ', record.get('title'));
console.log('Retrieved link:', record.get('link'));
console.log('Retrieved category:', record.get('category'));
var feedData = {
title: `${unescape(record.get('title'))}`,
link: `${unescape(record.get('link'))}`,
@@ -147,6 +149,8 @@ exports.loadFeeds = function () {
id: record.getId()
}
console.log("Feed Data:", feedData);
var foundMatch = false;
feeds.forEach(feedBlock => {
if (feedBlock.link == feedData.link) {

View File

@@ -5,7 +5,6 @@
// Storage Specific Modules
// MySQL
const e = require("express");
const mysql = require("mysql");
@@ -16,20 +15,49 @@ function runSQL(sqlQuery, connection, callback = (err, rows) => {
throw err;
}) {
connection.query(sqlQuery, (err, rows) => {
if (err) return callback(err, undefined);
//console.log('The rows are:', rows);
return callback(undefined, rows);
if (err) {
console.log("SQL Error:", err)
callback(err, undefined);
}
console.log("RunSQL Returned Rows:", rows);
callback(undefined, rows);
})
}
class RSSRecord {
/**
*
* @param {*} _id
* @param {*} _title
* @param {*} _link
* @param {*} _category
*/
constructor(_id, _title, _link, _category) {
this.id = _id;
this.title = _title;
this.link= _link;
this.category = _category;
}
getId() {
return this.id;
}
get(key) {
if (!Object.keys(this).includes(key)) throw new Error("Key is invalid", key);
return this[key]
}
}
exports.RSSRecord = RSSRecord;
exports.Storage = class Storage {
constructor(_dbTable) {
this.connection = mysql.createConnection({
host: process.env.DB_HOST,
user: databaseConfig.DB_USER,
password: databaseConfig.DB_PASS,
database: databaseConfig.DB_NAME
user: process.env.DB_USER,
password: process.env.DB_PASS,
database: process.env.DB_NAME
});
// Start the MySQL Connection
@@ -41,20 +69,29 @@ exports.Storage = class Storage {
/**
* Wrapper to save a new entry using the storage method configured
* @param {*} toBeSaved Entry or Entries to be added
* @param {Array} toBeSaved Entry or Entries to be added
* @param {function} callback The callback function to be called with the record when saved
*/
create(toBeSaved, callback) {
console.log("To be saved:", toBeSaved);
console.log("to be saved length:", toBeSaved.length);
if (!toBeSaved[0].fields?.title) callback(Error("No title given"), undefined);
for (const entry of toBeSaved) {
if(!this.checkForTitleSync(entry.title)) {
this.saveEntry(entry, (err, rows) => {
if (err) callback(err, undefined);
if (rows?.affectedRows) callback(undefined, rows[0]);
})
}
let newRecords = []
for (var entry of toBeSaved) {
entry = entry.fields
console.log("Entry:", entry);
this.returnRecord(undefined, entry.title, entry.link, entry.category, (err, record) => {
if (err) callback(err, undefined);
newRecords.push(record);
if (toBeSaved.length === 1) {
console.log("One record to callback with:", record);
callback(undefined, record);
}
})
}
if (!toBeSaved.length === 1) {
callback(undefined, newRecords);
}
}
/**
@@ -65,12 +102,12 @@ exports.Storage = class Storage {
destroy(entryID, callback) {
if (!entryID) callback(Error("No entry ID given"), undefined);
const entryRecord = this.getRecordBy('id', entryID);
this.removeEntry(entryRecord.id, (err, results) => {
if (err) callback(err, undefined);
callback(undefined, results);
});
this.getRecordBy('id', entryID, (err, entryRecord) => {
this.removeEntry(entryRecord.id, (err, results) => {
if (err) callback(err, undefined);
callback(undefined, results);
});
});
}
/**
@@ -78,14 +115,14 @@ exports.Storage = class Storage {
* @param {*} title The title of the entry to check if it exists
* @returns {true|false|*}
*/
checkForTitleSync(title) {
if (!title) throw new Error("No title given when checking for title");
const sqlQuery = `SELECT * FROM ${this.dbTable} WHERE title = ${title}`;
checkForTitle(title, callback) {
if (!title) callback(new Error("No title given when checking for title"), undefined);
const sqlQuery = `SELECT * FROM ${this.dbTable} WHERE title = '${title}'`;
runSQL(this.connection, sqlQuery, (err, rows) => {
if (err) throw err;
if (rows[0]?.title) return true;
else return false;
runSQL(sqlQuery, this.connection, (err, rows) => {
if (err) callback(err, undefined);
if (rows[0]?.title) callback(undefined, true);
else callback(undefined, false);
})
}
@@ -94,16 +131,16 @@ exports.Storage = class Storage {
* @param {*} key The key to search for
* @param {*} keyValue The value of the key to search for
*/
getRecordBy(key, keyValue) {
getRecordBy(key, keyValue, callback) {
const validKeys = ["link", "title", "category", "id"];
if (!Array(validKeys).includes(key)) throw new Error("Given key not valid");
if (!validKeys.includes(key)) callback(new Error("Given key not valid"), undefined);
const sqlQuery = `SELECT * FROM ${this.dbTable} WHERE ${key} = ${keyValue}`;
const sqlQuery = `SELECT * FROM ${this.dbTable} WHERE ${key} = '${keyValue}'`;
runSQL(this.connection, sqlQuery, (err, rows) => {
if (err) throw err;
if (rows[0]?.title) return rows[0];
else return false;
runSQL(sqlQuery, this.connection, (err, rows) => {
if (err) callback(err, undefined);
if (rows[0]?.title) callback(undefined, rows[0]);
else callback(undefined, false);
})
}
@@ -113,13 +150,16 @@ exports.Storage = class Storage {
* @param {function} callback The callback to be called with either an error or undefined if successful
*/
saveEntry(entryObject, callback) {
if (!entryObject?.table || entryObject?.link || entryObject?.category) {
console.log("Saving entry:", entryObject);
if (!entryObject?.title || !entryObject?.link || !entryObject?.category) {
callback(new Error("Entry object malformed, check the object before saving it"), undefined)
}
const sqlQuery = `INSERT INTO ${this.dbTable} (title, link, category) VALUES ('${entryObject.table}', '${entryObject.link}', '${entryObject.category}')`;
const sqlQuery = `INSERT INTO ${this.dbTable} (title, link, category) VALUES ('${entryObject.title}', '${entryObject.link}', '${entryObject.category}');`;
runSQL(this.connection, sqlQuery, (err, rows) => {
console.log(`Adding new entry with SQL query: '${sqlQuery}'`)
runSQL(sqlQuery, this.connection, (err, rows) => {
if (err) callback(err, undefined);
callback(undefined, rows);
})
@@ -130,13 +170,13 @@ exports.Storage = class Storage {
* @param {Object} entryObject The entry object to be saved
* @param {function} callback The callback to be called with either an error or undefined if successful
*/
updateEntry(entryObject, callback) {
updateEntry(entryObject, callback) {
let queryParams = [];
if (!entryObject.title) callback(new Error("No title given before updating"), undefined);
queryParams.push(`title = '${entryObject.title}`);
queryParams.push(`title = '${entryObject.title}'`);
if (!entryObject.link) callback(new Error("No link given before updating"), undefined);
queryParams.push(`link = '${entryObject.link}`);
if (entryObject.category) queryParams.push(`category = '${entryObject.category}`);
queryParams.push(`link = '${entryObject.link}'`);
if (entryObject.category) queryParams.push(`category = '${entryObject.category}'`);
let sqlQuery = `UPDATE ${this.dbTable} SET`;
@@ -154,7 +194,9 @@ exports.Storage = class Storage {
sqlQuery = `${sqlQuery} WHERE title = '${entryObject.title}';`
runSQL(this.connection, sqlQuery, (err, rows) => {
console.log(`Updating entry with SQL query: '${sqlQuery}'`)
runSQL(sqlQuery, this.connection, (err, rows) => {
if (err) callback(err, undefined);
callback(undefined, rows);
})
@@ -172,9 +214,83 @@ exports.Storage = class Storage {
const sqlQuery = `DELETE FROM ${this.dbTable} WHERE title = '${title}'`;
runSQL(this.connection, sqlQuery, (err, rows) => {
runSQL(sqlQuery, this.connection, (err, rows) => {
if (err) callback(err, undefined);
callback(undefined, rows);
})
}
}
/**
* Returns a record class for the given information, if there's no ID, it will create it
* @param {*} _id The ID / line number of the record in the storage medium (OPT)
* @param {*} _title The title of the record
* @param {*} _link The link to the RSS feed
* @param {*} _category The category of the record
* @param {*} callback Callback function to return an error or the record
*/
returnRecord(_id, _title, _link, _category, callback) {
console.log(`Return record for these values: ID: '${_id}', Title: '${_title}', Category: '${_category}', Link: '${_link}'`)
if (!_link && !_title) callback(new Error("No link or title given when creating a record"), undefined);
let entryObject = {
"title": _title,
"link": _link
}
if (_category) entryObject.category = _category;
if (_id) {
entryObject.id = _id;
this.updateEntry(entryObject, (err, rows) => {
if (err) callback(err, undefined);
this.getRecordBy('id', entryObject.id, (err, record) => {
if (err) callback(err, undefined);
callback(undefined, new RSSRecord(record.id, record.title, record.link, record.category));
})
})
}
else {
this.checkForTitle(_title, (err, titleExists) => {
if (!titleExists) {
console.log("Entry doesn't exist, making one now", entryObject);
this.saveEntry(entryObject, (err, rows) => {
if (err) callback(err, undefined);
this.getRecordBy("title", entryObject.title, (err, record) => {
if (err) callback(err, undefined);
callback(undefined, new RSSRecord(record.id, record.title, record.link, record.category));
})
});
}
else{
this.updateEntry(entryObject, (err, rows) => {
if (err) callback(err, undefined);
this.getRecordBy('title', entryObject.title, (err, record) => {
if (err) callback(err, undefined);
callback(undefined, new RSSRecord(record.id, record.title, record.link, record.category));
})
})
}
})
}
}
/**
* Get all records stored
* @param {function} callback
*/
getAllRecords(callback) {
console.log("Getting all records");
const sqlQuery = `SELECT * FROM ${this.dbTable}`
let rssRecords = [];
runSQL(sqlQuery, this.connection, (err, rows) => {
if (err) callback(err, undefined);
for (const row of rows) {
console.log("Row from SQL query:", row);
rssRecords.push(new RSSRecord(row.id, row.title, row.link, row.category));
}
console.log("All records:", rssRecords);
callback(undefined, rssRecords);
});
}
}

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@@ -1,134 +0,0 @@
const mysql = require('mysql');
const databaseConfig = require('../config/databaseConfig');
const utils = require('./utils');
const connection = mysql.createConnection({
host: databaseConfig.database_host,
user: databaseConfig.database_user,
password: databaseConfig.database_password,
database: databaseConfig.database_database
});
const nodesTable = `${databaseConfig.database_database}.nodes`;
connection.connect()
/** Get all nodes the server knows about regardless of status
* @param {*} callback Callback function
*/
exports.getAllNodes = (callback) => {
const sqlQuery = `SELECT * FROM ${nodesTable}`
runSQL(sqlQuery, (rows) => {
callback(rows);
})
}
/** Get all nodes that have the online status set true (are online)
* @param callback Callback function
*/
exports.getOnlineNodes = (callback) => {
const sqlQuery = `SELECT * FROM ${nodesTable} WHERE online = 1;`
runSQL(sqlQuery, (rows) => {
callback(rows);
})
}
/** Get info on a node based on ID
* @param nodeId The ID of the node
* @param callback Callback function
*/
exports.getNodeInfoFromId = (nodeId, callback) => {
const sqlQuery = `SELECT * FROM ${nodesTable} WHERE id = ${nodeId}`
runSQL(sqlQuery, (rows) => {
// Call back the first (and theoretically only) row
// Specify 0 so downstream functions don't have to worry about it
callback(rows[0]);
})
}
/** Add a new node to the DB
* @param nodeObject Node information object
* @param callback Callback function
*/
exports.addNewNode = (nodeObject, callback) => {
if (!nodeObject.name) throw new Error("No name provided");
const name = nodeObject.name,
ip = nodeObject.ip,
port = nodeObject.port,
location = nodeObject.location,
nearbySystems = utils.JsonToBuffer(nodeObject.nearbySystems),
online = nodeObject.online;
const sqlQuery = `INSERT INTO ${nodesTable} (name, ip, port, location, nearbySystems, online) VALUES ('${name}', '${ip}', ${port}, '${location}', '${nearbySystems}', ${online})`;
runSQL(sqlQuery, (rows) => {
callback(rows);
})
}
/** Update the known info on a node
* @param nodeObject Node information object
* @param callback Callback function
*/
exports.updateNodeInfo = (nodeObject, callback) => {
const name = nodeObject.name,
ip = nodeObject.ip,
port = nodeObject.port,
location = nodeObject.location,
online = nodeObject.online;
let queryParams = [],
nearbySystems = nodeObject.nearbySystems;
if (name) queryParams.push(`name = '${name}'`);
if (ip) queryParams.push(`ip = '${ip}'`);
if (port) queryParams.push(`port = ${port}`);
if (location) queryParams.push(`location = '${location}'`);
if (nearbySystems) {
nearbySystems = utils.JsonToBuffer(nearbySystems)
queryParams.push(`nearbySystems = '${nearbySystems}'`);
}
if (typeof online === "boolean") {
if (online) queryParams.push(`online = 1`);
else queryParams.push(`online = 0`);
}
let sqlQuery = `UPDATE ${nodesTable} SET`
if (!queryParams || queryParams.length === 0) return callback(undefined);
if (queryParams.length === 1) {
sqlQuery = `${sqlQuery} ${queryParams[0]}`
} else {
let i = 0;
for (const param of queryParams) {
if (i === queryParams.length-1) {
sqlQuery = `${sqlQuery} ${param}`
i += 1;
}
else {
sqlQuery = `${sqlQuery} ${param},`
i += 1;
}
}
}
sqlQuery = `${sqlQuery} WHERE id = ${nodeObject.id};`
runSQL(sqlQuery, (rows) => {
if (rows.affectedRows === 1) callback(true);
else callback(rows);
})
}
// Function to run and handle SQL errors
function runSQL(sqlQuery, callback, error = (err) => {
console.log(err);
throw err;
}) {
connection.query(sqlQuery, (err, rows) => {
if (err) return error(err);
//console.log('The rows are:', rows);
return callback(rows);
})
}
exports.closeConnection = () => {
connection.end()
}