feat: add the ability to rewrite an edited toot

src/mastodon.rs

@@ -1,4 +1,5 @@
 use crate::config::MastodonConfig;
+use chrono::{DateTime, Utc};
 use megalodon::{
     entities::{Status, StatusVisibility},
     generator,
@@ -10,16 +11,29 @@ use megalodon::{
 use std::error::Error;
 use std::io::stdin;
 
-pub async fn get_mastodon_timeline_since(
-    config: &MastodonConfig,
-    id: Option<u64>,
-) -> Result<Vec<Status>, Box<dyn Error>> {
-    let mastodon = Mastodon::new(
+/// Get Mastodon Object instance
+pub fn get_mastodon_instance(config: &MastodonConfig) -> Mastodon {
+    Mastodon::new(
         config.base.to_string(),
         Some(config.token.to_string()),
         None,
-    );
+    )
+}
 
+/// Get the edited_at field from the specified toot
+pub async fn get_status_edited_at(mastodon: &Mastodon, t: u64) -> Option<DateTime<Utc>> {
+    mastodon
+        .get_status(t.to_string())
+        .await
+        .ok()
+        .and_then(|t| t.json.edited_at)
+}
+
+/// Get the home timeline since the last toot
+pub async fn get_mastodon_timeline_since(
+    mastodon: &Mastodon,
+    id: Option<u64>,
+) -> Result<Vec<Status>, Box<dyn Error>> {
     let input_options = GetHomeTimelineInputOptions {
         only_media: Some(false),
         limit: None,