initial commit

src/main.rs

@@ -0,0 +1,76 @@
+mod config;
+mod nex;
+mod snac;
+
+use anyhow::Result;
+use nex::Nex;
+use snac::Snac;
+
+fn main() -> Result<()> {
+    use clap::Parser;
+    use config::Config;
+
+    let c = Config::parse();
+    let n = Nex::init(
+        c.target,
+        c.format_filename,
+        c.format_updated,
+        c.format_content,
+        &c.user,
+    )?;
+    let s = Snac::init(c.source, c.user)?;
+
+    println!("export begin...");
+    let (mut u, mut t) = sync(&s, &n)?;
+    match c.rotate {
+        Some(r) => loop {
+            println!("queue completed (updated: {u} / total: {t}), await {r} seconds to rotate...");
+            std::thread::sleep(std::time::Duration::from_secs(r));
+            (u, t) = sync(&s, &n)?;
+        },
+        None => println!("export completed (updated: {u} / total: {t})."),
+    }
+
+    Ok(())
+}
+
+fn sync(snac: &Snac, nex: &Nex) -> Result<(usize, usize)> {
+    let mut t = 0; // total
+    let mut u = 0; // updated
+    for user in &snac.users {
+        println!("\tsync profile for `{}`...", user.name);
+        for post in user.public()? {
+            t += 1;
+            // skip non authorized content
+            if let Some(content) = post.source_content {
+                println!("\t\tsync post `{}`...", post.id);
+                nex.sync(
+                    &user.name,
+                    content,
+                    post.url,
+                    post.attachment.map(|a| {
+                        let mut attachments = Vec::with_capacity(a.len());
+                        for attachment in a {
+                            attachments.push((
+                                attachment.name,
+                                attachment.media_type,
+                                attachment.url,
+                            ))
+                        }
+                        attachments
+                    }),
+                    post.tag.map(|t| {
+                        let mut tags = Vec::with_capacity(t.len());
+                        for tag in t {
+                            tags.push(tag.name)
+                        }
+                        tags
+                    }),
+                    (post.published, post.updated),
+                )?;
+                u += 1;
+            }
+        }
+    }
+    Ok((t, u))
+}