feat: significantly improve logging for api requests

src/pages/api/dates.rs

@@ -1,61 +1,60 @@
-use std::collections::HashMap;
-use leptos::logging::log;
-use leptos::prelude::*;
 use crate::common::DateInfo;
+use leptos::logging::{error, log};
+use leptos::prelude::*;
+use std::collections::HashMap;
 
 #[cfg(feature = "ssr")]
 use super::DATES_TABLE;
 
-#[cfg(feature = "ssr")]
-use aws_sdk_dynamodb::{
-    types::{WriteRequest, PutRequest},
-    Client as DynamoClient
-};
-
 #[cfg(feature = "ssr")]
 use crate::utils::server::create_dynamo_client;
-
+use aws_sdk_dynamodb::error::ProvideErrorMetadata;
 #[cfg(feature = "ssr")]
-use std::sync::Arc;
+use aws_sdk_dynamodb::{
+    Client as DynamoClient,
+    types::{PutRequest, WriteRequest},
+};
 
 #[server]
 pub async fn create_dates(dates: Vec<DateInfo>) -> Result<(), ServerFnError> {
     // Serialize and put dates into the database.
     let client = create_dynamo_client().await;
-    
+
     log!("Creating dates: {:?}", dates);
-    
+
     let requests = dates
         .into_iter()
-        .map(|date| {
-            let item = serde_dynamo::to_item(&date)
-                .unwrap_or_default();
-            
-            let put_request = PutRequest::builder()
-                .set_item(Some(item))
-                .build()
-                .expect("Couldn't build request, item is not present");
-            
-            WriteRequest::builder().put_request(put_request).build()
+        .filter_map(|date| {
+            let item = serde_dynamo::to_item(&date).unwrap_or_default();
+
+            let put_request = PutRequest::builder().set_item(Some(item)).build().ok()?;
+
+            Some(WriteRequest::builder().put_request(put_request).build())
         })
         .collect::<Vec<WriteRequest>>();
-    
+
     let mut request_map = HashMap::new();
     request_map.insert(DATES_TABLE.to_string(), requests);
-    
+
     client
         .batch_write_item()
         .set_request_items(Some(request_map))
         .send()
         .await
         .map(|_| ())
-        .map_err(ServerFnError::from)
+        .map_err(|err| {
+            let msg = err.message().unwrap_or("Unknown error occurred");
+            error!("{}", msg);
+            ServerFnError::new(msg)
+        })
 }
 
 #[server]
 pub async fn get_important_dates() -> Result<Vec<DateInfo>, ServerFnError> {
+    log!("Getting important dates list");
+
     let client = create_dynamo_client().await;
-    
+
     client
         .scan()
         .table_name(DATES_TABLE)
@@ -65,14 +64,15 @@ pub async fn get_important_dates() -> Result<Vec<DateInfo>, ServerFnError> {
             if let Some(items) = output.items {
                 items
                     .into_iter()
-                    .filter_map(|item| {
-                        serde_dynamo::from_item::<_, DateInfo>(item)
-                            .ok()
-                    })
+                    .filter_map(|item| serde_dynamo::from_item::<_, DateInfo>(item).ok())
                     .collect::<Vec<DateInfo>>()
             } else {
                 Vec::new()
             }
         })
-        .map_err(ServerFnError::from)
+        .map_err(|err| {
+            let msg = err.message().unwrap_or("Unknown error occurred");
+            error!("{}", msg);
+            ServerFnError::new(msg)
+        })
 }