feat(graphql): integrate graphql
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1 changed files with 106 additions and 41 deletions
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@ -8,6 +8,7 @@ use crate::models::item::Item;
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use std::collections::HashMap;
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use std::sync::Arc;
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use wasm_bindgen::JsCast;
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use serde_json::json;
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#[derive(Deserialize, Clone, Debug)]
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struct WikidataSuggestion {
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@ -81,52 +82,116 @@ pub fn ItemsList(
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};
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//function to fetch properties
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async fn fetch_item_properties(wikidata_id: &str, set_fetched_properties: WriteSignal<HashMap<String, String>>, set_property_labels: WriteSignal<HashMap<String, String>>,) -> HashMap<String, String> {
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let url = format!(
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"https://www.wikidata.org/wiki/Special:EntityData/{}.json",
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wikidata_id
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);
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match gloo_net::http::Request::get(&url).send().await {
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Ok(response) => {
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if let Ok(data) = response.json::<serde_json::Value>().await {
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if let Some(entities) = data["entities"].as_object() {
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if let Some(entity) = entities.get(wikidata_id) {
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if let Some(claims) = entity["claims"].as_object() {
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let mut result = HashMap::new();
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for (property, values) in claims {
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if let Some(value) = values[0]["mainsnak"]["datavalue"]["value"].as_str() {
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result.insert(property.clone(), value.to_string());
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} else if let Some(value) = values[0]["mainsnak"]["datavalue"]["value"].as_object() {
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result.insert(property.clone(), serde_json::to_string(value).unwrap());
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} else if let Some(value) = values[0]["mainsnak"]["datavalue"]["value"].as_f64() {
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result.insert(property.clone(), value.to_string());
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} else {
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result.insert(property.clone(), "Unsupported data type".to_string());
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}
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}
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// Fetch labels for the properties
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let property_ids = result.keys().cloned().collect::<Vec<_>>();
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let labels = fetch_property_labels(property_ids).await;
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set_property_labels.update(|labels_map| {
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for (key, value) in labels {
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labels_map.insert(key, value);
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}
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});
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// Update fetched properties
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set_fetched_properties.update(|properties| {
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for (key, val) in result.clone() {
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properties.insert(key.clone(), val.clone());
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}
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});
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return result;
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async fn fetch_item_properties(wikidata_id: &str, set_fetched_properties: WriteSignal<HashMap<String, String>>, set_property_labels: WriteSignal<HashMap<String, String>>) -> HashMap<String, String> {
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let query = r#"
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query FetchReferencedItems($wikidata_id: String!) {
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entity(id: $wikidata_id) {
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claims {
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property {
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id
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label
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}
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value {
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... on Item {
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id
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label
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}
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}
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}
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}
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}
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Err(err) => log!("Error fetching item properties: {:?}", err),
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"#;
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let variables = json!({
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"wikidata_id": wikidata_id,
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});
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let request_body = json!({
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"query": query,
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"variables": variables,
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});
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log!("Sending GraphQL request for Wikidata ID: {}", wikidata_id);
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log!("Request body: {}", request_body);
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let graphql_endpoint = "https://cors-anywhere.herokuapp.com/https://query.wikidata.org/graphql";
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let request_builder = match gloo_net::http::Request::post(graphql_endpoint)
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.header("Content-Type", "application/json")
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.header("Accept", "application/json")
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.header("Origin", "http://localhost:3000")
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.json(&request_body)
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{
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Ok(builder) => builder,
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Err(err) => {
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log!("Failed to build request: {:?}", err);
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return HashMap::new();
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}
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};
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match request_builder.send().await {
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Ok(response) => {
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log!("Received response for Wikidata ID: {}", wikidata_id);
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let raw_response_text = response.text().await.unwrap_or_default(); // Log the raw response text
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log!("Raw response text: {}", raw_response_text);
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if let Ok(data) = serde_json::from_str::<serde_json::Value>(&raw_response_text) {
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log!("Parsed response data: {}", data);
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if let Some(entity) = data["data"]["entity"].as_object() {
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log!("Entity data found for Wikidata ID: {}", wikidata_id);
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let mut result = HashMap::new();
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if let Some(claims) = entity["claims"].as_array() {
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log!("Claims found: {}", claims.len());
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for claim in claims {
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if let Some(property) = claim["property"].as_object() {
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if let Some(property_id) = property["id"].as_str() {
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log!("Property ID found: {}", property_id);
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if let Some(value) = claim["value"].as_object() {
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if let Some(label) = value["label"].as_str() {
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log!("Label found for property {}: {}", property_id, label);
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result.insert(property_id.to_string(), label.to_string());
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} else {
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log!("No label found for property {}", property_id);
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}
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} else {
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log!("No value found for property {}", property_id);
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}
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} else {
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log!("No property ID found in claim");
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}
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} else {
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log!("No property object found in claim");
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}
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}
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} else {
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log!("No claims found in entity");
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}
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// Update fetched properties and labels
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set_fetched_properties.update(|properties| {
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for (key, val) in result.clone() {
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properties.insert(key.clone(), val.clone());
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}
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});
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set_property_labels.update(|labels_map| {
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for (key, val) in result.clone() {
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labels_map.insert(key.clone(), val.clone());
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}
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});
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log!("Fetched properties for Wikidata ID {}: {:?}", wikidata_id, result);
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return result;
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} else {
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log!("No entity found in response data");
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}
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} else {
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log!("Failed to parse response JSON");
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}
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}
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Err(err) => {
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log!("Error fetching item properties: {:?}", err);
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}
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}
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HashMap::new()
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