5327e76aaa
- docker-compose: 下线 Python backend/config-service，切换至 config-service-rs - archive: 归档 legacy Python 目录至 archive/python/* - services: 新增/更新 common-contracts、api-gateway、各 provider、report-generator-service、config-service-rs - data-persistence-service: API/system 模块与模型/DTO 调整 - frontend: 更新 useApi 与 API 路由 - docs: 更新路线图并勾选光荣退役 - cleanup: 移除 data-distance-service 占位测试
105 lines
2.9 KiB
Rust
105 lines
2.9 KiB
Rust
use serde::Deserialize;
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use crate::{
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error::AppError,
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fh_client::FinnhubClient,
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mapping::{map_financial_dtos, map_profile_dto},
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};
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use common_contracts::dtos::{CompanyProfileDto, TimeSeriesFinancialDto};
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use tokio;
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#[derive(Debug, Deserialize, Clone)]
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#[serde(rename_all = "camelCase")]
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pub struct FinnhubProfile {
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pub country: Option<String>,
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pub currency: Option<String>,
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pub exchange: Option<String>,
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pub name: Option<String>,
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pub ticker: Option<String>,
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pub ipo: Option<String>,
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pub market_capitalization: Option<f64>,
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pub share_outstanding: Option<f64>,
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pub logo: Option<String>,
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pub phone: Option<String>,
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pub weburl: Option<String>,
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pub finnhub_industry: Option<String>,
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}
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#[derive(Debug, Deserialize, Clone)]
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#[serde(rename_all = "camelCase")]
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pub struct FinnhubFinancialsReported {
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pub data: Vec<AnnualReport>,
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pub symbol: String,
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}
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#[derive(Debug, Deserialize, Clone)]
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#[serde(rename_all = "camelCase")]
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pub struct AnnualReport {
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pub year: u16,
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pub start_date: String,
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pub end_date: String,
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pub report: Report,
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}
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#[derive(Debug, Deserialize, Clone)]
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pub struct Report {
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pub bs: Vec<ReportItem>,
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pub ic: Vec<ReportItem>,
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pub cf: Vec<ReportItem>,
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}
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#[derive(Debug, Deserialize, Clone)]
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pub struct ReportItem {
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pub value: f64,
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pub concept: String,
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pub label: String,
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}
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pub struct FinnhubDataProvider {
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client: FinnhubClient,
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}
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impl FinnhubDataProvider {
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pub fn new(api_url: String, api_token: String) -> Self {
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Self {
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client: FinnhubClient::new(api_url, api_token).expect("Failed to create Finnhub client"),
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}
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}
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pub async fn fetch_all_data(
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&self,
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symbol: &str,
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) -> Result<(CompanyProfileDto, Vec<TimeSeriesFinancialDto>), AppError> {
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let (profile_raw, financials_raw) = self.fetch_raw_data(symbol).await?;
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// 1. Build CompanyProfileDto
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let profile = map_profile_dto(&profile_raw, symbol)?;
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// 2. Build TimeSeriesFinancialDto list
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let financials = map_financial_dtos(&financials_raw, symbol)?;
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Ok((profile, financials))
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}
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async fn fetch_raw_data(
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&self,
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symbol: &str,
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) -> Result<(FinnhubProfile, FinnhubFinancialsReported), AppError> {
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let params_profile = vec![("symbol".to_string(), symbol.to_string())];
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let params_financials = vec![
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("symbol".to_string(), symbol.to_string()),
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("freq".to_string(), "annual".to_string()),
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];
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let profile_task = self.client.get::<FinnhubProfile>("/stock/profile2", params_profile);
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let financials_task =
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self.client
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.get::<FinnhubFinancialsReported>("/stock/financials-reported", params_financials);
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let (profile_res, financials_res) = tokio::try_join!(profile_task, financials_task)?;
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Ok((profile_res, financials_res))
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}
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}
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