This is the scheme file for mongoose.
Scheme:
const mongoose = require("mongoose");
let holiday = new mongoose.Schema({
staff: String,
reason: String,
expected: Number
})
module.exports = mongoose.model("holiday", holiday);
This is the main file where I was trying to fetch data but not working.
Event:
client.on('message', async message => {
let p = config.bot.prefix;
let client = message.client;
if (message.author.bot) return;
if (message.channel.type === 'dm') return;
if (!message.content.startsWith(p)) {
console.log(1)
let guild = client.guilds.cache.get(config.server.id)
if (!message.guild.id === "911962044985667584") return;
let role = message.guild.roles.cache.find(role => role.name === "On holiday");
if (!message.member.roles.cache.has("956942754502565908")) return;
const embed = new MessageEmbed()
.setTitle("Staff back from holiday")
.addField("Staff: ", message.author.tag, true)
const data = holidaydata.findOne({
staff: message.author.id
})
console.log(data.expected, data.reason, Date.now())
if (!data) return console.log("NO DATA")
if (Date.now() > data.expected) {
console.log(3)
message.member.roles.remove("956942754502565908")
message.member.roles.add("913070918404833300")
message.member.roles.add("913071151427780698")
client.channels.cache.get(channels.stafflogs).send({ embed: embed })
message.channel.send("Welcome back from holiday!")
return data.delete();
}
}
Console Output I got from above code.
1
undefined undefined 1668502797493
I tried to check wether timestamp saved in db is equal to or greater than the current timestamp so I can delete data.
You should await your findOne call. Otherwise it will return just a promise, which does not have the properties expected or reason. Exchange your call with the following code:
const data = await holidaydata.findOne({
staff: message.author.id
})
Related
i want to make command that can give me information about someone that i mention like !info #Someone i try code below, but didnt work.
This is the schema
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const profileSchema = new Schema({
_id: mongoose.Schema.Types.ObjectId,
userID: String,
nickname: String,
ar: Number,
server: String,
uid: Number,
});
module.exports = mongoose.model("User", profileSchema);
and this is what i try, but show nothing, didnt show any error sign.
client.on("message", async msg => {
let member = msg.mentions.users.first().username
if (msg.content === `!info #${member}`){
userData = await User.findOne({userID : msg.mentions.users.first().id});
if (userData) {
const exampleEmbed = new MessageEmbed()
.setColor('#808080')
.setTitle('Data Member')
.setDescription(`**Nickname :** ${userData.nickname}\n**Adventure Rank :** ${userData.ar}\nServer: ${userData.server}\n**User ID :** ${userData.uid}`)
.setThumbnail(msg.author.avatarURL())
msg.reply({ embeds: [exampleEmbed] });
} else{
msg.reply("Please registration first")
}
}
}
);
By seeing your code, it might shuffle all of your .first() lets modify your code.
client.on("message", async msg => {
let member = msg.mentions.members.first() || msg.guild.members.fetch(args[0]); //You can also use their ID by using these
if (msg.content === `!info ${member.username || member.user.username}`) { //then adding the user.username
const userData = await User.findOne({
userID: member.id || member.user.id //same as here
}); //userData shows as "any" so you need to change it to const userData
if (userData) {
const exampleEmbed = new MessageEmbed()
.setColor('#808080')
.setTitle('Data Member')
.setDescription(`**Nickname :** ${userData.nickname}\n**Adventure Rank :** ${userData.ar}\nServer: ${userData.server}\n**User ID :** ${userData.uid}`)
.setThumbnail(msg.author.avatarURL())
msg.reply({
embeds: [exampleEmbed]
});
} else {
msg.reply("Please registration first")
}
}
});
Change the if condition. How Discord Mentions Work
Discord uses a special syntax to embed mentions in a message. For user mentions, it is the user's ID with <# at the start and > at the end, like this: <#86890631690977280>.
if (msg.content === `!info ${message.mentions.users.first()}`)
For example:
const member = msg.mentions.users.first();
if (msg.content === `!info ${member}`){
User.findOne({ userID: member.id }, (err, user) => {
if (err) return console.error(err);
if (!user) return msg.reply("User not found");
console.log(user);
});
}
Going through your code, I found these errors.
first of all you need members not users in message.mentions.members.first().
Second of all, you need to define UserData first like const UserData = ...
client.on("message", async msg => {
let member = msg.mentions.members.first()
if (msg.content === `!info #${member}`){
User.findOne({userID : member.id}, async (err, userData) => {
if (userData) {
const exampleEmbed = new MessageEmbed()
.setColor('#808080')
.setTitle('Data Member')
.setDescription(`**Nickname :** ${userData.nickname}\n**Adventure Rank :** ${userData.ar}\nServer: ${userData.server}\n**User ID :** ${userData.uid}`)
.setThumbnail(msg.author.avatarURL())
msg.reply({ embeds: [exampleEmbed] });
} else{
msg.reply("Please registration first")
}
}
});
});
Let me know if it works after fixing these errors.
Also message event is depricated so try using MessageCreate instead from now on
I have connected MongoDB to my discord.js code and have made a setwelcome command as per-server data so that each server can customize their own welcome message. Everything works great, I just want to know if there is any way that I can make the message appear as an embed? Here's the code:
//importing all the needed files and languages
const mongo = require('./mongo')
const command = require('./command')
const welcomeSchema = require('./schemas/welcome-schema')
const mongoose = require('mongoose')
const Discord = require('discord.js')
mongoose.set('useFindAndModify', false);
//my code is inside this export
module.exports = (client) => {
//this next line is for later
const cache = {}
command(client, 'setwelcome', async (message) => {
const { member, channel, content, guild } = message
//checking to see that only admins can do this
if (!member.hasPermissions === 'ADMINISTRATOR') {
channel.send('You do not have the permission to run this command')
return
}
//simplifying commands
let text = content
//this is to store just the command and not the prefix in mongo compass
const split = text.split(' ')
if (split.length < 2) {
channel.send('Please provide a welcome message!')
return
}
split.shift()
text = split.join(' ')
//this is to not fetch from the database after code ran once
cache[guild.id] = [channel.id, text]
//this is to store the code inside mongo compass
await mongo().then(async (mongoose) => {
try {
await welcomeSchema.findOneAndUpdate({
_id: guild.id
}, {
_id: guild.id,
channelId: channel.id,
text,
}, {
upsert: true
})
} finally {
mongoose.connection.close()
}
})
})
//this is to fetch from the database
const onJoin = async (member) => {
const { guild } = member
let data = cache[guild.id]
if (!data) {
console.log('FETCHING FROM DATABASE')
await mongo().then( async (mongoose) => {
try {
const result = await welcomeSchema.findOne({ _id: guild.id })
cache[guild.id] = data = [result.channelId, result.text]
} finally {
mongoose.connection.close()
}
})
}
//this is to simplify into variables
const channelId = data[0]
const text = data[1]
/*this is where the message sends on discord. the second of these 2 lines is what I want embedded
which is basically the welcome message itself*/
const channel = guild.channels.cache.get(channelId)
channel.send(text.replace(/<#>/g, `<#${member.id}>`))
}
//this is to test the command
command(client, 'simjoin', message => {
onJoin(message.member)
})
//this is so the command works when someone joins
client.on('guildMemberAdd', member => {
onJoin(member)
})
}
I know how to usually make an embed, but I'm just confused at the moment on what to put as .setDescription() for the embed.
Please advise.
If you just want to have the message be sent as an embed, create a MessageEmbed and use setDescription() with the description as the only argument. Then send it with channel.send(embed).
const embed = new Discord.MessageEmbed();
embed.setDescription(text.replace(/<#>/g, `<#${member.id}>`));
channel.send(embed);
By the way, if you are confused about how to use a specific method you can always search for the method name on the official discord.js documentation so you don’t have to wait for an answer here. Good luck creating your bot!
the following function is supposed to do:
save the project into collection 'project_list'
push the uuid of the new project to a client in the collection 'client_list'
with transaction enabled, if anything goes wrong (such as the client id is given in the new project JSON object does not exist in the collection 'client_list'), then both step1 and step2 will be canceled.
noticed that the code is giving the client_id as 'invalid-uuid' to updateOne which will not add the project uuid to the client because the client_id does not exist in the collection but the new project is saved into collection 'project_list' with or without me doing commitTransaction.
I was reading this https://mongoosejs.com/docs/transactions.html which suggest me to abort the transaction by calling await session.abortTransaction(); but i dont know how to implement it.
thanks in advance.
transactionCreateProject: async function (newProjectJson) {
const mongoConnectConfig = {useNewUrlParser: true, useUnifiedTopology: true};
await mongoose.connect(CONSTANTS.ADMIN_MONGO_URL, mongoConnectConfig)
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error：'))
db.once("open", function (callback) {
console.log("Connection Succeeded")
});
let project = mongoose.model('project', mongooseProjectSchema)
let client = mongoose.model('client', mongooseClientSchema)
const session = await mongoose.startSession();
session.startTransaction();
try {
console.log(newProjectJson.clientUUID)
let newProjectMongooseObject = new project()
for (let i = 0; i < Object.keys(newProjectJson).length; i++){
// assigning the attributes of new project to mongoose object
newProjectMongooseObject[Object.keys(newProjectJson)[i]] = newProjectJson[Object.keys(newProjectJson)[i]]
}
newProjectMongooseObject['createdAt'] = dateObject.toISOString();
let saveRes = await newProjectMongooseObject.save()
let addProjectToClientRes = await clientMongooseModel.updateOne({ 'uuid': "invalid-uuid"}, {$push: {'projects': { projectID: newProjectJson.uuid}}})
}
catch (e) {
console.log(e)
return null
}
finally {
console.log("in finally, session ending")
session.endSession();
}
return null
},
I can't figure out how to save fetched events from Calendar API. I was able to print out array of events in console. I would require save multiple events at once and have verification if they already exist in database with unique id.
Here's my event.js scheme in express js.
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const EventSchema = new Schema({
id: {
type: String,
required: false,
unique:true
},
start: {
type: String
},
end: {
type: String
},
status: {
type: String
},
creator: {
type: Array
},
description: {
type: String
}
});
module.exports = Event = mongoose.model('events', EventSchema);
Here's my event.js router in express js.
router.post("/google/get", async (req, res, next) => {
const {
google
} = require('googleapis')
const {
addWeeks
} = require('date-fns')
const {
OAuth2
} = google.auth
const oAuth2Client = new OAuth2(
process.env.GOOGLE_CLIENT_ID,
process.env.GOOGLE_CLIENT_SECRET
)
oAuth2Client.setCredentials({
refresh_token: process.env.GOOGLE_REFRESH_TOKEN,
})
const calendar = google.calendar({
version: 'v3',
auth: oAuth2Client
})
calendar.events.list({
calendarId: 'MY CALENDAR ID',
timeMin: new Date().toISOString(),
timeMax: addWeeks(new Date(), 1).toISOString(),
singleEvents: true,
orderBy: 'startTime',
},
function (err, response) {
if (err) {
console.log("The API returned an error: " + err)
return
}
var events = response.data.items
events.forEach(function (event) {
var start = event.start.dateTime || event.start.date
console.log("%s - %s", start, event.summary)
})
}
)
In Mongoose, in order to save something to a database, all you need to do is to instantiate the model that you created. Your event schema exports Event as a model that you can then treat as a regular object. So you would do something along the lines of:
let currentEvent = new Event({id, start, end, status, creator, description});
currentEvent.save();
Once that is done, it should be stored in your MongoDB. I assume that as the code for this is not visible it is already set up and working. You can just run the above inside of your for loop with some minor tweaks to grab each value correctly and it should sort your issue out!
As for your unique ID and making sure that it doesn't already exist in your database, you can use the same model to find values by checking the id against your database and seeing if it exists. As follows:
Event.findById(id, (err, event) => {
if(event == null) {
let currentEvent = new Event({id, start, end, status, creator, description});
currentEvent.save();
} else {
alert("Error, this event already exists")
}
});
I believe something like this should work, however I might have it wrong with how to check if the event exists, I can't remember if it returns null or something different, so just console log the value of event and check to see what it returns if there isn't an event that exists with that ID, and just re-run your if statement with that instead.
I did follow How to use MongoDB with promises in Node.js?. The answer 4 by(https://stackoverflow.com/users/5371505/pirateapp), works well with regular mongodb server. But it will not work always with a mongoDB replication set.
const mongodb = require('mongodb');
const MongoClient = mongodb.MongoClient;
// the url talking to replicaSet does not work, while the url with regular mongoDB sever seems working for me.
// const url = 'mongodb://alexlai:alex1765#arch16GMongo01.yushei.me:27017,arch16GMongo02.yushei.me:27017,arch16GMongo03:27017/YuShei?replicaSet=odroid00&connectTimeoutMS=300000';
url = 'mongodb://172.16.1.108/YuShei';
let db = {
open : open,
}
function open(){
return new Promise((resolve, reject)=>{
MongoClient.connect(url, (err, db) => {
if (err) {
reject(err);
} else {
resolve(db);
}
});
});
}
function close(db){
if(db){
db.close();
}
}
// module.exports = db;
// const db = require('./mongoDBServer.js');
const assert = require('assert');
const collectionName= 'yuTsaiLpr20161021'; // a collection contains 500 docs.
// this will hold the final array taht will be sent to browser
// a global variable will be declared with upper camel
let Array = [];
// this will hold database object for latter use
let Database = '';
// global query string and projection
let Query = {};
let Projection = {};
let Collection ={};
let checkoutCarPromise = new Promise((resolve, reject)=>{
Database = null;
db.open() // no ';' semi-column this is a promise, when successful open will be reolved and return with db object, or reject
.then((db)=>{
Database = db; // save it globally
return db.collection(collectionName);
})
.then((collection)=>{
if(collection == 'undefined') reject('collection not found!!');
Collection = collection; //seave it globally
return(collection);
})
.then((collection)=>{
return collection.find(); // return a cursor
})
.then((cursor)=>{
return cursor.toArray();
})
.then((array)=>{
console.log('array[499]: ', array[499]);
Array.push(array[499]);
})
.then(()=>{ // reread to find this car
return Collection.find({plateText:{$regex: /8920/}});
})
.then((cursor)=>{
return cursor.toArray();
})
.then((array)=>{
Array.push(array);
resolve(Array);
})
})
.catch((err)=>{
return(err);
console.error('the checkoutCarPromiserror is: ', err);
})
Promise.all([checkoutCarPromise]).then(results => {
console.log('checkoutCarPromise last resolve value: ', results[0]);
console.log('Array: ', Array);
Database.close();
})
// this will get you more infos about unhandled process
process.on("unhandledRejection", (reason) => {
console.log(reason)
})