Add event-logging example

Cargo.toml

@@ -73,6 +73,7 @@ indoc = "1.0"
 pretty_env_logger = "0.3.0"
 skeptic = "0.13"
 tempfile = "3"
+femme = "2.2.1"
 
 [build-dependencies.skeptic]
 version = "0.13"

examples/log_events.rs

@@ -0,0 +1,37 @@
+#![cfg_attr(not(feature = "toml"), allow(dead_code))]
+#![cfg_attr(not(feature = "toml"), allow(unused_imports))]
+mod register;
+
+use elefren::Result;
+use futures_util::TryStreamExt;
+use log::{as_serde, info};
+
+#[cfg(feature = "toml")]
+#[tokio::main]
+async fn main() -> Result<()> {
+    use elefren::entities::prelude::Event;
+    use log::warn;
+
+    femme::with_level(log::LevelFilter::Info);
+    let mastodon = register::get_mastodon_data().await?;
+    let stream = mastodon.stream_user().await?;
+    info!("watching mastodon for events. This will run forever, press Ctrl+C to kill the program.");
+    stream
+        .try_for_each(|event| async move {
+            match event {
+                // fill in how you want to handle events here.
+                _ => warn!(event = as_serde!(event); "unrecognized event received"),
+            }
+            Ok(())
+        })
+        .await?;
+    Ok(())
+}
+
+#[cfg(not(feature = "toml"))]
+fn main() {
+    println!(
+        "examples require the `toml` feature, run this command for this example:\n\ncargo run \
+         --example log_events --features toml\n"
+    );
+}

examples/register/mod.rs

@@ -3,47 +3,49 @@
 
 pub use elefren::prelude::*;
 
-use std::{error::Error, io};
+use std::io;
 
-use elefren::helpers::cli;
 #[cfg(feature = "toml")]
 use elefren::helpers::toml;
+use elefren::{helpers::cli, Result};
 
 #[allow(dead_code)]
 #[cfg(feature = "toml")]
-fn main() -> Result<(), Box<Error>> {
-    register()?;
+#[tokio::main]
+async fn main() -> Result<()> {
+    register().await?;
     Ok(())
 }
 
 #[allow(dead_code)]
 #[cfg(feature = "toml")]
-pub fn get_mastodon_data() -> Result<Mastodon, Box<Error>> {
+pub async fn get_mastodon_data() -> Result<Mastodon> {
     if let Ok(data) = toml::from_file("mastodon-data.toml") {
         Ok(Mastodon::from(data))
     } else {
-        register()
+        register().await
     }
 }
 
 #[cfg(feature = "toml")]
-pub fn register() -> Result<Mastodon, Box<Error>> {
+pub async fn register() -> Result<Mastodon> {
     let website = read_line("Please enter your mastodon instance url:")?;
     let registration = Registration::new(website.trim())
         .client_name("elefren-examples")
         .scopes(Scopes::all())
-        .website("https://github.com/pwoolcoc/elefren")
-        .build()?;
-    let mastodon = cli::authenticate(registration)?;
+        .website("https://github.com/dscottboggs/mastodon-async")
+        .build()
+        .await?;
+    let mastodon = cli::authenticate(registration).await?;
 
     // Save app data for using on the next run.
-    toml::to_file(&*mastodon, "mastodon-data.toml")?;
+    toml::to_file(&mastodon.data, "mastodon-data.toml")?;
 
     Ok(mastodon)
 }
 
 #[cfg(feature = "toml")]
-pub fn read_line(message: &str) -> Result<String, Box<Error>> {
+pub fn read_line(message: &str) -> Result<String> {
     println!("{}", message);
 
     let mut input = String::new();