feat: 'search' example binary

src/bin/search.rs

@@ -0,0 +1,131 @@
+use banner::banner::{BannerApi, SearchQuery, Term};
+use banner::config::Config;
+use banner::error::Result;
+use figment::{Figment, providers::Env};
+use futures::future;
+use tracing::{error, info};
+use tracing_subscriber::{EnvFilter, FmtSubscriber};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    // Configure logging
+    let filter = EnvFilter::try_from_default_env()
+        .unwrap_or_else(|_| EnvFilter::new("info,banner=trace,reqwest=debug,hyper=info"));
+    let subscriber = FmtSubscriber::builder()
+        .with_env_filter(filter)
+        .with_target(true)
+        .finish();
+    tracing::subscriber::set_global_default(subscriber).expect("setting default subscriber failed");
+
+    info!("Starting Banner search test");
+
+    dotenvy::dotenv().ok();
+
+    // Load configuration
+    let config: Config = Figment::new()
+        .merge(Env::raw().only(&["DATABASE_URL"]))
+        .merge(Env::prefixed("APP_"))
+        .extract()
+        .expect("Failed to load config");
+
+    info!(
+        banner_base_url = config.banner_base_url,
+        "Configuration loaded"
+    );
+
+    // Create Banner API client
+    let banner_api = BannerApi::new(config.banner_base_url).expect("Failed to create BannerApi");
+
+    // Get current term
+    let term = Term::get_current().inner().to_string();
+    info!(term = term, "Using current term");
+
+    // Define multiple search queries
+    let queries = vec![
+        (
+            "CS Courses",
+            SearchQuery::new().subject("CS").max_results(10),
+        ),
+        (
+            "Math Courses",
+            SearchQuery::new().subject("MAT").max_results(10),
+        ),
+        (
+            "3000-level CS",
+            SearchQuery::new()
+                .subject("CS")
+                .course_numbers(3000, 3999)
+                .max_results(8),
+        ),
+        (
+            "High Credit Courses",
+            SearchQuery::new().credits(4, 6).max_results(8),
+        ),
+        (
+            "Programming Courses",
+            SearchQuery::new().keyword("programming").max_results(6),
+        ),
+    ];
+
+    info!("Executing {} concurrent searches", queries.len());
+
+    // Execute all searches concurrently
+    let search_futures = queries.into_iter().map(|(label, query)| {
+        info!("Starting search: {}", label);
+        let banner_api = &banner_api;
+        let term = &term;
+        async move {
+            let result = banner_api
+                .search(term, &query, "subjectDescription", false)
+                .await;
+            (label, result)
+        }
+    });
+
+    // Wait for all searches to complete
+    let search_results = future::join_all(search_futures)
+        .await
+        .into_iter()
+        .filter_map(|(label, result)| match result {
+            Ok(search_result) => {
+                info!(
+                    label = label,
+                    success = search_result.success,
+                    total_count = search_result.total_count,
+                    "Search completed successfully"
+                );
+                Some((label, search_result))
+            }
+            Err(e) => {
+                error!(label = label, error = ?e, "Search failed");
+                None
+            }
+        })
+        .collect::<Vec<_>>();
+
+    // Process and display results
+    for (label, search_result) in search_results {
+        println!("\n=== {} ===", label);
+        if let Some(courses) = &search_result.data {
+            if courses.is_empty() {
+                println!("  No courses found");
+            } else {
+                println!("  Found {} courses:", courses.len());
+                for course in courses {
+                    println!(
+                        "    {} {} - {} (CRN: {})",
+                        course.subject,
+                        course.course_number,
+                        course.course_title,
+                        course.course_reference_number
+                    );
+                }
+            }
+        } else {
+            println!("  No courses found");
+        }
+    }
+
+    info!("Search test completed");
+    Ok(())
+}