refactor: remove extwitter and clean twitter module

config/config.exs

@@ -108,12 +108,6 @@ config :tilex, Tilex.Auth.Guardian,
     "kty" => "oct"
   }
 
-config :extwitter, :oauth,
-  consumer_key: System.get_env("twitter_consumer_key"),
-  consumer_secret: System.get_env("twitter_consumer_secret"),
-  access_token: System.get_env("twitter_access_token"),
-  access_token_secret: System.get_env("twitter_access_token_secret")
-
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"

lib/tilex/notifications/notifiers/twitter.ex

@@ -3,7 +3,6 @@ defmodule Tilex.Notifications.Notifiers.Twitter do
   alias Tilex.Blog.Developer
 
   use Tilex.Notifications.Notifier
-  require Logger
 
   def handle_post_created(post, developer, channel, url) do
     "#{post.title} #{url} via @#{Developer.twitter_handle(developer)} #til ##{channel.twitter_hashtag}"
@@ -18,18 +17,17 @@ defmodule Tilex.Notifications.Notifiers.Twitter do
     :ok
   end
 
-  def send_tweet(message) do
-    url = "https://api.x.com/2/tweets"
+  @tweets_url "https://api.x.com/2/tweets"
 
+  def send_tweet(message) do
     params = %{
       "text" => message
     }
 
     headers =
-      oauth_headers("post", url) ++
-        [{"Content-Type", "application/json"}]
+      oauth_headers("post", @tweets_url)
 
-    Req.post!(url, headers: headers, json: params)
+    Req.post!(@tweets_url, headers: headers, json: params)
   end
 
   defp oauth_headers(method, url) do

mix.exs

@@ -40,7 +40,6 @@ defmodule Tilex.Mixfile do
       {:earmark, "~> 1.4.4"},
       {:ecto_sql, "~> 3.6"},
       {:esbuild, "~> 0.4", runtime: Mix.env() == :dev},
-      {:extwitter, "~> 0.13"},
       {:floki, "~>0.34"},
       {:gettext, "~> 0.18"},
       {:guardian, "~> 2.0"},