Full project done.

Cargo.lock

@@ -215,6 +215,15 @@ version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b"
 
+[[package]]
+name = "croner"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38fd53511eaf0b00a185613875fee58b208dfce016577d0ad4bb548e1c4fb3ee"
+dependencies = [
+ "chrono",
+]
+
 [[package]]
 name = "daily_wiki_human"
 version = "0.1.0"
@@ -227,6 +236,7 @@ dependencies = [
  "reqwest",
  "serde",
  "tokio",
+ "tokio-cron-scheduler",
 ]
 
 [[package]]
@@ -817,6 +827,17 @@ dependencies = [
  "tempfile",
 ]
 
+[[package]]
+name = "num-derive"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1362,6 +1383,21 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "tokio-cron-scheduler"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a5597b569b4712cf78aa0c9ae29742461b7bda1e49c2a5fdad1d79bf022f8f0"
+dependencies = [
+ "chrono",
+ "croner",
+ "num-derive",
+ "num-traits",
+ "tokio",
+ "tracing",
+ "uuid",
+]
+
 [[package]]
 name = "tokio-macros"
 version = "2.4.0"
@@ -1442,9 +1478,21 @@ checksum = "784e0ac535deb450455cbfa28a6f0df145ea1bb7ae51b821cf5e7927fdcfbdd0"
 dependencies = [
  "log",
  "pin-project-lite",
+ "tracing-attributes",
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-attributes"
+version = "0.1.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tracing-core"
 version = "0.1.33"
@@ -1501,6 +1549,15 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 
+[[package]]
+name = "uuid"
+version = "1.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8c5f0a0af699448548ad1a2fbf920fb4bee257eae39953ba95cb84891a0446a"
+dependencies = [
+ "getrandom",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"

Cargo.toml

@@ -12,3 +12,4 @@ regex = "1.11.1"
 reqwest = { version = "0.12.11", features = ['blocking', 'multipart'] }
 serde = { version = "1.0.217", features = ["derive"] }
 tokio = { version = "1", features = ["full"] }
+tokio-cron-scheduler = "0.13.0"

queue.txt

@@ -1,2 +1,3 @@
 https://en.wikipedia.org/wiki/GNU/Linux_naming_controversy
 https://en.wikipedia.org/wiki/Buck-a-beer?wprov=sfla1
+

src/file.rs

@@ -35,8 +35,11 @@ impl<'a> LinksFile<'a> {
   pub fn remove_first_line(&self) -> Result<String, FileError> {
     let file_contents = read_to_string(self.0)?;
     let mut file_lines = file_contents.split("\n");
-    let first_line = file_lines.next();
+    let mut line = file_lines.next();
-    let first_line_clean = match first_line {
+    while let Some("") = line {
+      line = file_lines.next();
+    };
+    let line_clean = match line {
       Some("") => return Err(FileError::EmptyLine),
       Some(a) => a,
       None => panic!("Iterator returns None, something wrong happened")
@@ -45,15 +48,32 @@ impl<'a> LinksFile<'a> {
       .collect::<Vec<&str>>()
       .join("\n");
     write(self.0, rest_of_file)?;
-    Ok(first_line_clean.to_owned())
+    Ok(line_clean.to_owned())
   }
 
+  // pub fn remove_first_line(&self) -> Result<String, FileError> {
+  //   let file_contents = read_to_string(self.0)?;
+  //   let mut file_lines = file_contents.split("\n");
+  //   let first_line = file_lines.next();
+  //   let first_line_clean = match first_line {
+  //     Some("") => return Err(FileError::EmptyLine),
+  //     Some(a) => a,
+  //     None => panic!("Iterator returns None, something wrong happened")
+  //   };
+  //   let rest_of_file = file_lines
+  //     .collect::<Vec<&str>>()
+  //     .join("\n");
+  //   write(self.0, rest_of_file)?;
+  //   Ok(first_line_clean.to_owned())
+  // }
+
   pub fn add_line_to_end(&self, line: String) -> Result<(), FileError> {
     let old_contents = read_to_string(self.0)?;
     let new_contents = old_contents
       .trim()
       .to_owned()
-      + "\n" + &line;
+      + (if old_contents.is_empty() {""} else {"\n"})
+      + &line;
     write(self.0, new_contents)?;
     Ok(())
   }

src/main.rs

@@ -1,5 +1,6 @@
 use std::path::Path;
 use tokio::{spawn};
+use tokio_cron_scheduler::{Job, JobScheduler};
 
 mod file;
 mod wikipedia;
@@ -23,7 +24,7 @@ async fn post_link_from_file(queue: LinksFile<'_>, backup: LinksFile<'_>, mastod
   // convert said link into a post status
   let post_status = post_body(link_to_post).await.unwrap();
   // post it on mastodon
-  mastodon.post_text_status(post_status, Visibility::Direct).await.unwrap();
+  mastodon.post_text_status(post_status, Visibility::Public).await.unwrap();
 }
 
 #[tokio::main]
@@ -33,11 +34,17 @@ async fn main() {
   let app_token = std::env::var("APP_TOKEN").expect("APP_TOKEN required.");
   let app_instance = std::env::var("APP_INSTANCE").expect("APP_INSTANCE required.");
 
+  let sched = JobScheduler::new().await.unwrap();
 
-  let poster = spawn(async {
+  sched.add(
+    Job::new_async("0 0 8 * * *", move |_uuid, _l| {
+      Box::pin({
+        let app_instance_cloned = app_instance.clone();
+        let app_token_cloned = app_token.clone();
+        async move {
           let queue = LinksFile::new(Path::new("queue.txt"));
           let backup = LinksFile::new(Path::new("backup.txt"));
-    let mastodon = Mastodon::new(app_instance, app_token);
+          let mastodon = Mastodon::new(app_instance_cloned, app_token_cloned);
 
           let mut interval_timer = tokio::time::interval(
             chrono::Duration::minutes(10).to_std().unwrap()
@@ -45,10 +52,15 @@ async fn main() {
           loop {
             interval_timer.tick().await;
             post_link_from_file(queue, backup, mastodon.clone()).await;
+          };
         }
-  });
+      })
+    }).unwrap()
+  ).await.unwrap();
 
-  let server = spawn(server::serve());
+  let scheduler = sched.start();
+  let server = server::serve();
 
-  let _ = poster.await;
+  let _ = scheduler.await;
+  let _ = server.await;
 }

src/server.rs

@@ -1,8 +1,7 @@
 use std::path::Path;
 
 use axum::{
-  routing::{get, post},
+  routing::post,
-  extract::State,
   http::StatusCode,
   Json, Router
 };