Merge branch 'Alex' into 'master'

Add Database functionality

See merge request csc/discord-bot!4

.gitattributes

@@ -0,0 +1,18 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+<<<<<<< HEAD
+* text=auto
+
+# Explicitly declare text files you want to always be normalized and converted
+# to native line endings on checkout.
+*.c text
+*.h text
+
+# Declare files that will always have CRLF line endings on checkout.
+*.sln text eol=crlf
+
+# Denote all files that are truly binary and should not be modified.
+*.png binary
+*.jpg binary
+=======
+* text eol=crlf
+>>>>>>> 543689e4ff503897e2e276ee4b29f8ee791c123a

.gitignore

@@ -2,3 +2,4 @@
 .env
 /logs
 /dist
+/db

components/db.ts

@@ -0,0 +1,68 @@
+import sqlite3 = require('sqlite3')
+import { open, Database } from 'sqlite'
+import Discord from 'discord.js'
+
+let db : Database | null = null;
+
+export async function openDb () {
+  if(db == null){
+    db = await open({
+      filename: './db/bot.db',
+      driver: sqlite3.Database
+    })
+    await db.run('CREATE TABLE IF NOT EXISTS saved_data (msg_id INTEGER PRIMARY KEY,data TEXT NOT NULL);')
+  }
+  return db;
+}
+
+export async function testDb(message: Discord.Message, command: string, args: string[]){
+  switch(command){
+    case 'save':
+      if (args.length < 1) {
+        await message.channel.send('no args');
+        return;
+      }
+      await openDb().then((db) => {
+        db.run('INSERT INTO saved_data (msg_id,data)' + 'VALUES(?,?)', [message.id, args[0]]);
+      });
+      await message.channel.send('Saved ' + args[0] + ' with id ' + message.id);
+      break;
+    case 'dump':
+      await openDb().then(async (db) => {
+        let flag: boolean = true;
+        let outEmbed = new Discord.MessageEmbed()
+          .setColor('#0099ff')
+          .setTitle('Database Dump')
+          .setURL('https://www.youtube.com/watch?v=dQw4w9WgXcQ');
+        const res = await db.all('SELECT * FROM saved_data');
+        for(const rows of res){
+          console.log(rows['msg_id'], rows['data']);
+          outEmbed = outEmbed.addField(rows['msg_id'], rows['data'], true);
+          console.log(outEmbed);
+        }
+        console.log(outEmbed);
+        if (flag) {
+          if (outEmbed.fields.length == 0) {
+            await message.channel.send('empty');
+          } else {
+            await message.channel.send(outEmbed);
+          }
+        } else {
+          await message.channel.send('error');
+        }
+      });
+      break;
+    case 'clear':
+      openDb()
+        .then((db) => {
+          return db.run('DELETE FROM saved_data');
+        })
+        .then(async () => {
+          await message.channel.send('cleared');
+        })
+        .catch();
+      break;
+  }
+}
+
+console.log('connected to db')

index.ts

@@ -3,13 +3,12 @@ dotenv.config();
 
 import Discord from 'discord.js';
 import _ from 'lodash';
-
+import { openDb, testDb } from './components/db';
 import logger from './logger';
 
 const NOTIF_CHANNEL_ID: string = process.env.NOTIF_CHANNEL_ID || '.';
 const BOT_TOKEN: string = process.env.BOT_TOKEN || '.';
 const BOT_PREFIX = '.';
-
 const client = new Discord.Client();
 
 const parseCommand = (message: Discord.Message): { command: string | null; args: string[] } => {
@@ -44,6 +43,12 @@ const handleCommand = async (message: Discord.Message, command: string, args: st
   switch (command) {
     case 'ping':
       await message.channel.send('pong');
+      break;
+    
+    //dev testing
+    if(process.env.NODE_ENV == "dev"){
+      testDb(message, command, args);
+    }
   }
 };
 
@@ -77,10 +82,7 @@ const startBot = async () => {
     const notif = (await client.channels.fetch(NOTIF_CHANNEL_ID)) as Discord.TextChannel;
     notif.send('Codey is up!');
   });
-
   client.on('message', handleMessage);
-
   client.login(BOT_TOKEN);
 };
-
 startBot();

package.json

@@ -18,11 +18,14 @@
     "dotenv": "^8.2.0",
     "lodash": "^4.17.21",
     "moment": "^2.29.1",
+    "sqlite": "^4.0.22",
+    "sqlite3": "^5.0.2",
     "typescript": "^4.2.4",
     "winston": "^3.3.3",
     "winston-daily-rotate-file": "^4.5.5"
   },
   "devDependencies": {
+    "@types/sqlite3": "^3.1.7",
     "@tsconfig/node14": "^1.0.0",
     "@types/lodash": "^4.14.168",
     "@types/node": "^15.0.1",