How to make welcome msg via bot.event?

Question

Python

Discord.py
I'm trying to make sure that when a person enters the server, the bot does the following:
Get information about the user (name, discriminator, avatar)
Get current information about the server (Guild.name, memberCount)
Substitute the above into a link to the site with the API Get it
from links ready welcome.png
There are two questions:
1) How to implement information about the user? Through discord.User or discord.Member?
2) What specific event to set? on_member_join()?
I read the documentation and couldn't figure it out. If someone can give a ready-made working piece of code that uses on_member_join () I will be very grateful
UPD: I forgot to clarify that the bot is implemented through commands.Bot, not discord.Client

Answer 1

My client variable is also commands.Bot.
If anything, I have it in cog, you will need to replace the decorator with @client.event, and self.client.get with client.get.