Yojee

To start your Phoenix server:

• Install dependencies with mix deps.get
• Create and migrate your database with mix ecto.setup
• Install Node.js dependencies with cd assets && npm install
• Start Phoenix endpoint with mix phx.server

Now you can visit localhost:4000 from your browser.

Version:

• ReactJS: 16.13.1
• Phoenix: 1.4.16

How can you shape the architecture in a way that this solution scales with 1K, 1M, 1T tweets?

• Now I just add 1 model is Tweet (content, number_of_retweet)

• And I store by PostgreSQL, but I think when tweet number become huge, we should store some tweet (tweet show to user) in Memory cache (Redis).

• And when we allow authorize via User login, I will create User table, 1 User has many Tweet, And for Re-tweet just store it as 1 Tweet with 1 more attribute tweet_id <- this is ID for original tweet.

• I'm not familiary with Elixir/Phoenix (this is the first time I used it), please help me grop up with this!