add clear command to test db

index.ts

@@ -39,15 +39,34 @@ const handleCommand = async (message, command, args) => {
                 await message.channel.send('no args')
                 return
             } 
-            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)
+            db.run('INSERT INTO saved_data (msg_id,data)' +
+            'VALUES(?,?)', [message.id, args[0]], async (err) =>{
+                if(err){
+                    await message.channel.send(err)
+                    return
+                }
+                await message.channel.send('saved "'+args[0]+'" with id '+message.id+'.')
+            })
             break
         case 'dump':
+            //TODO: make messages be embeds to test
             db.each('SELECT * FROM saved_data', async (err, rows) =>{
+                if(err){
+                    await message.channel.send(err)
+                    return
+                }
                 await message.channel.send(JSON.stringify(rows))
             })
             break;
+        case 'clear':
+            db.run('DELETE FROM saved_data', async (err) =>{
+                if(err){
+                    await message.channel.send(err)
+                    return
+                }
+                await message.channel.send("Cleared.")
+                
+            })
     }
 }