first real functional version

src/lib.rs

@@ -38,7 +38,7 @@ pub async fn run(config: &Config) {
         };
         // if we wanted to cut toot in half, now would be the right time to do so
         // treating medias (nothing for now)
-        let _tweet_id = post_tweet(&tweet_content, &[])
+        let _tweet_id = post_tweet(&config.twitter, &tweet_content, &[])
             .await
             .unwrap_or_else(|e| panic!("Cannot Tweet {}: {}", toot.id, e));
         return;

src/state.rs

@@ -15,7 +15,7 @@ pub fn read_state(
     conn: &Connection,
     s: Option<u64>,
 ) -> Result<Option<TweetToToot>, Box<dyn Error>> {
-    debug!("Reading tweet_id {:?}", s);
+    debug!("Reading toot_id {:?}", s);
     let query: String = match s {
         Some(i) => format!("SELECT * FROM tweet_to_toot WHERE toot_id = {i}"),
         None => "SELECT * FROM tweet_to_toot ORDER BY toot_id DESC LIMIT 1".to_string(),
@@ -49,7 +49,10 @@ pub fn write_state(conn: &Connection, t: TweetToToot) -> Result<(), Box<dyn Erro
 
 /// Initiates the DB from path
 pub fn init_db(d: &str) -> Result<(), Box<dyn Error>> {
-    debug!("Initializing DB for Scootaloo");
+    debug!(
+        "{}",
+        format!("Initializing DB for {}", env!("CARGO_PKG_NAME"))
+    );
     let conn = Connection::open(d)?;
 
     conn.execute(

src/twitter.rs

@@ -1,12 +1,31 @@
+use crate::config::TwitterConfig;
+use oauth1_request::Token;
+use reqwest::Client;
 use serde::{Deserialize, Serialize};
 use std::error::Error;
 
+/// I don’t know, don’t ask me
+#[derive(oauth1_request::Request)]
+struct EmptyRequest {}
+
 #[derive(Serialize, Debug)]
-pub struct Tweet {}
+pub struct Tweet {
+    pub text: String,
+}
 
 #[derive(Deserialize, Debug)]
 pub struct TweetResponse {}
 
+/// This function returns the OAuth1 Token object from TwitterConfig
+fn get_token(config: &TwitterConfig) -> Token {
+    oauth1_request::Token::from_parts(
+        config.consumer_key.to_string(),
+        config.consumer_secret.to_string(),
+        config.oauth_token.to_string(),
+        config.oauth_token_secret.to_string(),
+    )
+}
+
 /// This function uploads media from Mastodon to Twitter and returns the media id from Twitter
 #[allow(dead_code)]
 pub async fn upload_media(_u: &str) -> Result<u64, Box<dyn Error>> {
@@ -14,7 +33,31 @@ pub async fn upload_media(_u: &str) -> Result<u64, Box<dyn Error>> {
 }
 
 /// This posts Tweets with all the associated medias
-#[allow(dead_code)]
-pub async fn post_tweet(_content: &str, _medias: &[u64]) -> Result<u64, Box<dyn Error>> {
+pub async fn post_tweet(
+    config: &TwitterConfig,
+    content: &str,
+    _medias: &[u64],
+) -> Result<u64, Box<dyn Error>> {
+    let uri = "https://api.twitter.com/2/tweets";
+    let token = get_token(config);
+    let empty_request = EmptyRequest {}; // Why? Because fuck you, that’s why!
+    let tweet = Tweet {
+        text: content.to_string(),
+    };
+
+    let client = Client::new();
+
+    let res = client
+        .post(uri)
+        .header(
+            "Authorization",
+            oauth1_request::post(uri, &empty_request, &token, oauth1_request::HMAC_SHA1),
+        )
+        .json(&tweet)
+        .send()
+        .await?;
+
+    println!("{:?}", res.text().await.unwrap());
+
     Ok(0)
 }