Add --post-count option

src/reddit_client.rs

@@ -1,5 +1,6 @@
 use chrono::{DateTime, TimeZone, Utc};
 use color_eyre::eyre::{Result, WrapErr};
+use roux::util::FeedOption;
 use roux::User;
 use serde::{Deserialize, Serialize};
 
@@ -21,10 +22,20 @@ impl RedditClient {
     }
 
     /// Fetch submissions for a user
-    pub async fn fetch_user_submissions(&self, username: &str) -> Result<Vec<RedditPost>> {
+    ///
+    /// # Arguments
+    ///
+    /// * `username` - The Reddit username to fetch submissions for
+    /// * `post_count` - The maximum number of posts to fetch
+    pub async fn fetch_user_submissions(
+        &self,
+        username: &str,
+        post_count: u32,
+    ) -> Result<Vec<RedditPost>> {
         let user = User::new(username);
+        let feed_option = FeedOption::new().limit(post_count);
         let submissions = user
-            .submitted(None)
+            .submitted(Some(feed_option))
             .await
             .context(format!("Failed to fetch submissions for user {}", username))?;