fix(debug): add logging to solve db saving issues

src/api.rs

@@ -8,11 +8,15 @@ use std::sync::Arc;
 use tokio::sync::Mutex;
 #[cfg(feature = "ssr")]
 use crate::models::item::Item;
+#[cfg(feature = "ssr")]
+use std::collections::HashMap;
+#[cfg(feature = "ssr")]
+use leptos::logging::log;
 
 #[cfg(feature = "ssr")]
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 #[cfg(feature = "ssr")]
-#[derive(Deserialize)]
+#[derive(Serialize, Deserialize)]
 pub struct ItemRequest {
     pub url: String,
     pub item: Item,
@@ -38,9 +42,27 @@ pub async fn create_item(
     db: web::Data<Arc<Mutex<Database>>>,
     request: web::Json<ItemRequest>,
 ) -> HttpResponse {
-    match db.lock().await.insert_item_by_url(&request.url, &request.item).await {
-        Ok(_) => HttpResponse::Ok().body("Item created"),
-        Err(e) => HttpResponse::InternalServerError().body(e.to_string()),
+    let db = db.lock().await;
+    let url = request.url.clone();
+    let item = request.item.clone();
+    let item_id = request.item.id.clone();
+    // request logging
+    log!("[API] Received item request - URL: {}, Item ID: {}", 
+        request.url, request.item.id);
+    
+    // raw JSON logging
+    let raw_json = serde_json::to_string(&request.into_inner()).unwrap();
+    log!("[API] Raw request JSON: {}", raw_json);
+
+    match db.insert_item_by_url(&url, &item).await {
+        Ok(_) => {
+            log!("[API] Successfully saved item ID: {}", item_id);
+            HttpResponse::Ok().json(item)
+        },
+        Err(e) => {
+            log!("[API] Database error: {:?}", e); 
+            HttpResponse::BadRequest().body(format!("Database error: {}", e))
+        }
     }
 }
 
@@ -79,8 +101,9 @@ pub async fn delete_property(
 #[cfg(feature = "ssr")]
 pub async fn get_items_by_url(
     db: web::Data<Arc<Mutex<Database>>>,
-    url: web::Path<String>,
+    query: web::Query<HashMap<String, String>>,
 ) -> HttpResponse {
+    let url = query.get("url").unwrap_or(&String::new()).to_string();
     let db = db.lock().await;
     match db.get_items_by_url(&url).await {
         Ok(items) => HttpResponse::Ok().json(items),

src/components/items_list.rs

@@ -23,30 +23,18 @@ pub async fn load_items_from_db(current_url: &str) -> Result<Vec<Item>, String>
         .await
         .map_err(|err| format!("Failed to fetch items: {:?}", err))?;
 
-    if response.status() == 200 {
-        // Deserialize into Vec<DbItem>
-        log!("Loading items from DB...");
-        let db_items = response
-            .json::<Vec<Item>>()
-            .await
-            .map_err(|err| format!("Failed to parse items: {:?}", err))?;
-
-        // log!("Deserialized DB items: {:?}", db_items);
-
-        // Convert DbItem to Item
-        let items = db_items.into_iter().map(|db_item| {
-            Item {
-                id: db_item.id,
-                name: db_item.name,
-                description: db_item.description,
-                wikidata_id: db_item.wikidata_id,
-                custom_properties: HashMap::new()  // Now populated from joins
-            }
-        }).collect();
-        // log!("Converted items: {:?}", items);
-        Ok(items)
+        if response.status() == 200 {
+            // Deserialize into Vec<Item>
+            log!("Loading items from DB...");
+            let items = response
+                .json::<Vec<Item>>()
+                .await
+                .map_err(|err| format!("Failed to parse items: {:?}", err))?;
+    
+            Ok(items)
     } else {
-        Err(format!("Failed to fetch items: {}", response.status_text()))
+        let body = response.text().await.unwrap_or_default();
+        Err(format!("Server error ({}): {}", response.status(), body))
     }
 }
 
@@ -165,43 +153,45 @@ pub fn ItemsList(
     
     // Function to send an item to the backend API
     async fn save_item_to_db(item: Item, selected_properties: ReadSignal<HashMap<String, bool>>, current_url: String) {
+        
+        let custom_props = item.custom_properties.clone();
         // Use a reactive closure to access `selected_properties`
         let custom_properties: HashMap<String, String> = (move || {
             let selected_props = selected_properties.get(); // Access the signal inside a reactive closure
-            item.custom_properties
+            custom_props
                 .into_iter()
                 .filter(|(key, _)| selected_props.contains_key(key)) // Use the extracted value
                 .collect()
         })(); 
-
-        // Serialize `custom_properties` to a JSON string
-        let custom_properties = serde_json::to_string(&custom_properties).unwrap();
     
         // Create a new struct to send to the backend
         #[derive(Serialize, Debug)]
-        struct ItemToSend {
+        struct ItemRequest {
             url: String,
-            id: String,
-            name: String,
-            description: String,
-            wikidata_id: Option<String>,
-            custom_properties: String, // JSON-encoded string
+            item: Item,
         }
+        
+        log!("[FRONTEND] Saving item - ID: {}, Name: '{}', Properties: {:?}", 
+        item.id, item.name, item.custom_properties);
     
-        let item_to_send = ItemToSend {
+        let item_to_send = ItemRequest {
             url: current_url.to_string(),
+            item: Item {
                 id: item.id,
                 name: item.name,
                 description: item.description,
                 wikidata_id: item.wikidata_id,
-            custom_properties, // Use the serialized string
+                custom_properties, // Use the filtered HashMap
+            },
         };
-    
+        
         let response = gloo_net::http::Request::post("/api/items")
             .json(&item_to_send)
             .unwrap()
             .send()
             .await;
+
+            log!("[FRONTEND] Save response status: {:?}", response.as_ref().map(|r| r.status()));
     
         match response {
             Ok(resp) => {

src/db.rs

@@ -7,6 +7,7 @@ mod db_impl {
     use leptos::logging;
     use std::collections::HashMap;
     use crate::models::item::Item;
+    use leptos::logging::log;
 
     // Define a struct to represent a database connection
     #[derive(Debug)]
@@ -207,13 +208,20 @@ mod db_impl {
             url: &str,
             item: &Item 
         ) -> Result<(), Error> {
+            // Log before DB operations
+            log!("[DATABASE] Inserting item - ID: {}, Name: '{}'", item.id, item.name);
             let conn = self.conn.lock().await;
+            
             // Get or create URL record
             let url_id = match self.get_url_id(url).await {
                 Ok(Some(id)) => id,
                 _ => self.insert_url(url).await?,
             };
-        
+
+            // Log final SQL parameters
+            log!("[DATABASE] SQL params - ID: {}, URL ID: {}, Name: '{}'", 
+            item.id, url_id, item.name);
+
             // Insert item with URL relationship
             conn.execute(
                 "INSERT INTO items (id, url_id, name, description, wikidata_id) 
@@ -231,6 +239,7 @@ mod db_impl {
                     &[&item.id, &prop_id.to_string(), &value],
                 )?;
             }
+            log!("[DATABASE] Successfully inserted item ID: {}", item.id);
             Ok(())
         }
 
@@ -262,6 +271,29 @@ mod db_impl {
             logging::log!("Property deleted from the database for URL: {}", url);
             Ok(())
         }
+        // function to log database state
+        pub async fn debug_dump(&self) -> Result<(), Error> {
+            let conn = self.conn.lock().await;
+            log!("[DATABASE DEBUG] URLs:");
+            let mut stmt = conn.prepare("SELECT id, url FROM urls")?;
+            let urls = stmt.query_map([], |row| {
+                Ok(format!("ID: {}, URL: {}", row.get::<_, i64>(0)?, row.get::<_, String>(1)?))
+            })?;
+            for url in urls {
+                log!("[DATABASE DEBUG] {}", url?);
+            }
+        
+            log!("[DATABASE DEBUG] Items:");
+            let mut stmt = conn.prepare("SELECT id, name FROM items")?;
+            let items = stmt.query_map([], |row| {
+                Ok(format!("ID: {}, Name: '{}'", row.get::<_, String>(0)?, row.get::<_, String>(1)?))
+            })?;
+            for item in items {
+                log!("[DATABASE DEBUG] {}", item?);
+            }
+        
+            Ok(())
+        }
     }
 
     // Define a struct to represent an item in the database