ryanmwangi/Compware
1
0
Fork 0
Code Issues Pull requests Releases Activity

feat(db): move function to lead items from db outside the items list component.

Browse source
This commit is contained in:
ryan 2025-02-17 20:19:54 +03:00
parent eba20abf5a
commit 63f11f6a2d
2 changed files with 46 additions and 46 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/app.rs
View file

@ -2,7 +2,7 @@ use leptos::*;
use leptos_meta::*;
use leptos_router::*;
use leptos::logging::log;
use crate::components::items_list::ItemsList;
use crate::components::items_list::{ItemsList, load_items_from_db};
use crate::models::item::Item;
use crate::nostr::NostrClient;
use tokio::sync::mpsc;

90
src/components/items_list.rs
View file

@ -27,6 +27,51 @@ struct DbItem {
custom_properties: String,
}
//function to load items from database
pub async fn load_items_from_db(current_url: &str) -> Result<Vec<Item>, String> {
let response = gloo_net::http::Request::get("/api/items?url={}")
.send()
.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<DbItem>>()
.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| {
// Deserialize `custom_properties` from a JSON string to a HashMap
let custom_properties: HashMap<String, String> =
serde_json::from_str(&db_item.custom_properties)
.unwrap_or_default(); // Fallback to an empty HashMap if deserialization fails
log!("Loaded item: {:?}", db_item.id);
log!("Custom properties: {:?}", custom_properties);
Item {
id: db_item.id,
name: db_item.name,
description: db_item.description,
wikidata_id: db_item.wikidata_id,
custom_properties,
}
})
.collect();
// log!("Converted items: {:?}", items);
Ok(items)
} else {
Err(format!("Failed to fetch items: {}", response.status_text()))
}
}
#[component]
pub fn ItemsList(
items: ReadSignal<Vec<Item>>,
@ -177,51 +222,6 @@ pub fn ItemsList(
}
}
//function to load items from database
async fn load_items_from_db(url: &str) -> Result<Vec<Item>, String> {
let response = gloo_net::http::Request::get("/api/items?url={}")
.send()
.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<DbItem>>()
.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| {
// Deserialize `custom_properties` from a JSON string to a HashMap
let custom_properties: HashMap<String, String> =
serde_json::from_str(&db_item.custom_properties)
.unwrap_or_default(); // Fallback to an empty HashMap if deserialization fails
log!("Loaded item: {:?}", db_item.id);
log!("Custom properties: {:?}", custom_properties);
Item {
id: db_item.id,
name: db_item.name,
description: db_item.description,
wikidata_id: db_item.wikidata_id,
custom_properties,
}
})
.collect();
// log!("Converted items: {:?}", items);
Ok(items)
} else {
Err(format!("Failed to fetch items: {}", response.status_text()))
}
}
// Function to remove an item
let remove_item = move |index: usize| {
let item_id = items.get()[index].id.clone();