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//! Market performance and market overview endpoints
use crate::{
client::FmpClient,
error::Result,
models::market_performance::{
MarketHours, PrePostMarket, SectorHistorical, SectorPerformance, StockMover,
},
};
use serde::Serialize;
/// Market Performance API endpoints
pub struct MarketPerformance {
client: FmpClient,
}
impl MarketPerformance {
pub(crate) fn new(client: FmpClient) -> Self {
Self { client }
}
/// Get current sector performance
///
/// Returns the current day's performance for all market sectors.
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let sectors = client.market_performance().get_sector_performance().await?;
/// for sector in sectors {
/// println!("{}: {}", sector.sector, sector.changes_percentage.unwrap_or_default());
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_sector_performance(&self) -> Result<Vec<SectorPerformance>> {
#[derive(Serialize)]
struct Query<'a> {
apikey: &'a str,
}
let url = self.client.build_url("/sector-performance");
self.client
.get_with_query(
&url,
&Query {
apikey: self.client.api_key(),
},
)
.await
}
/// Get historical sector performance
///
/// Returns historical performance data for all sectors over time.
///
/// # Arguments
/// * `limit` - Maximum number of records to return (optional)
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let history = client.market_performance().get_sectors_historical(Some(30)).await?;
/// for record in history.iter().take(5) {
/// println!("{}: Tech {:.2}%, Healthcare {:.2}%",
/// record.date,
/// record.technology_changes_percentage.unwrap_or(0.0),
/// record.healthcare_changes_percentage.unwrap_or(0.0));
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_sectors_historical(
&self,
limit: Option<u32>,
) -> Result<Vec<SectorHistorical>> {
#[derive(Serialize)]
struct Query<'a> {
#[serde(skip_serializing_if = "Option::is_none")]
limit: Option<u32>,
apikey: &'a str,
}
let url = self.client.build_url("/historical-sectors-performance");
self.client
.get_with_query(
&url,
&Query {
limit,
apikey: self.client.api_key(),
},
)
.await
}
/// Get market hours for exchanges
///
/// Returns trading hours, holidays, and current market status.
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let hours = client.market_performance().get_market_hours().await?;
/// for market in hours {
/// if let Some(name) = &market.stock_exchange_name {
/// println!("Exchange: {}", name);
/// println!("Is Open: {}", market.is_the_stock_market_open.unwrap_or(false));
/// }
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_market_hours(&self) -> Result<Vec<MarketHours>> {
#[derive(Serialize)]
struct Query<'a> {
apikey: &'a str,
}
let url = self.client.build_url("/market-hours");
self.client
.get_with_query(
&url,
&Query {
apikey: self.client.api_key(),
},
)
.await
}
/// Get stock market gainers
///
/// Returns the top gaining stocks for the current trading day.
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let gainers = client.market_performance().get_gainers().await?;
/// for stock in gainers.iter().take(10) {
/// println!("{} ({}): +{:.2}% at ${:.2}",
/// stock.name.as_deref().unwrap_or(""),
/// stock.symbol,
/// stock.changes_percentage.unwrap_or(0.0),
/// stock.price.unwrap_or(0.0));
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_gainers(&self) -> Result<Vec<StockMover>> {
#[derive(Serialize)]
struct Query<'a> {
apikey: &'a str,
}
let url = self.client.build_url("/stock_market/gainers");
self.client
.get_with_query(
&url,
&Query {
apikey: self.client.api_key(),
},
)
.await
}
/// Get stock market losers
///
/// Returns the top losing stocks for the current trading day.
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let losers = client.market_performance().get_losers().await?;
/// for stock in losers.iter().take(10) {
/// println!("{} ({}): {:.2}% at ${:.2}",
/// stock.name.as_deref().unwrap_or(""),
/// stock.symbol,
/// stock.changes_percentage.unwrap_or(0.0),
/// stock.price.unwrap_or(0.0));
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_losers(&self) -> Result<Vec<StockMover>> {
#[derive(Serialize)]
struct Query<'a> {
apikey: &'a str,
}
let url = self.client.build_url("/stock_market/losers");
self.client
.get_with_query(
&url,
&Query {
apikey: self.client.api_key(),
},
)
.await
}
/// Get most active stocks
///
/// Returns the most actively traded stocks by volume.
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let active = client.market_performance().get_most_active().await?;
/// for stock in active.iter().take(10) {
/// println!("{} ({}): {} shares at ${:.2}",
/// stock.name.as_deref().unwrap_or(""),
/// stock.symbol,
/// stock.volume.unwrap_or(0),
/// stock.price.unwrap_or(0.0));
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_most_active(&self) -> Result<Vec<StockMover>> {
#[derive(Serialize)]
struct Query<'a> {
apikey: &'a str,
}
let url = self.client.build_url("/stock_market/actives");
self.client
.get_with_query(
&url,
&Query {
apikey: self.client.api_key(),
},
)
.await
}
/// Get pre-market and after-hours trading data
///
/// Returns pre-market and after-hours price information for active stocks.
///
/// # Example
/// ```no_run
/// # use fmp_rs::FmpClient;
/// # #[tokio::main]
/// # async fn main() -> Result<(), Box<dyn std::error::Error>> {
/// let client = FmpClient::new()?;
/// let extended = client.market_performance().get_pre_post_market().await?;
/// for stock in extended.iter().take(10) {
/// println!("{}: Pre ${:.2} ({:+.2}%), After ${:.2} ({:+.2}%)",
/// stock.symbol,
/// stock.pre_market_price.unwrap_or(0.0),
/// stock.pre_market_change_percentage.unwrap_or(0.0),
/// stock.after_hours_price.unwrap_or(0.0),
/// stock.after_hours_change_percentage.unwrap_or(0.0));
/// }
/// # Ok(())
/// # }
/// ```
pub async fn get_pre_post_market(&self) -> Result<Vec<PrePostMarket>> {
#[derive(Serialize)]
struct Query<'a> {
apikey: &'a str,
}
let url = self.client.build_url("/pre-post-market");
self.client
.get_with_query(
&url,
&Query {
apikey: self.client.api_key(),
},
)
.await
}
}
#[cfg(test)]
mod tests {
use super::*;
// Golden path tests
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_sector_performance() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_sector_performance().await;
assert!(result.is_ok());
let sectors = result.unwrap();
assert!(!sectors.is_empty());
// Should have major sectors
assert!(sectors.iter().any(|s| s.sector.contains("Technology")));
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_sectors_historical() {
let client = FmpClient::new().unwrap();
let result = client
.market_performance()
.get_sectors_historical(Some(10))
.await;
assert!(result.is_ok());
let history = result.unwrap();
assert!(!history.is_empty());
assert!(history.len() <= 10);
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_market_hours() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_market_hours().await;
assert!(result.is_ok());
let hours = result.unwrap();
assert!(!hours.is_empty());
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_gainers() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_gainers().await;
assert!(result.is_ok());
let gainers = result.unwrap();
assert!(!gainers.is_empty());
// Gainers should have positive change
if let Some(first) = gainers.first() {
assert!(first.changes_percentage.unwrap_or(0.0) > 0.0);
}
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_losers() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_losers().await;
assert!(result.is_ok());
let losers = result.unwrap();
assert!(!losers.is_empty());
// Losers should have negative change
if let Some(first) = losers.first() {
assert!(first.changes_percentage.unwrap_or(0.0) < 0.0);
}
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_most_active() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_most_active().await;
assert!(result.is_ok());
let active = result.unwrap();
assert!(!active.is_empty());
// Most active should have significant volume
if let Some(first) = active.first() {
assert!(first.volume.unwrap_or(0) > 0);
}
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_pre_post_market() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_pre_post_market().await;
assert!(result.is_ok());
let extended = result.unwrap();
assert!(!extended.is_empty());
}
// Edge case tests
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_sectors_historical_no_limit() {
let client = FmpClient::new().unwrap();
let result = client
.market_performance()
.get_sectors_historical(None)
.await;
assert!(result.is_ok());
let history = result.unwrap();
// Should return more than 10 records without limit
assert!(history.len() > 10);
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_get_sectors_historical_large_limit() {
let client = FmpClient::new().unwrap();
let result = client
.market_performance()
.get_sectors_historical(Some(100))
.await;
assert!(result.is_ok());
let history = result.unwrap();
assert!(!history.is_empty());
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_gainers_have_symbols() {
let client = FmpClient::new().unwrap();
let result = client.market_performance().get_gainers().await;
assert!(result.is_ok());
let gainers = result.unwrap();
// All gainers should have symbols
for gainer in gainers.iter().take(5) {
assert!(!gainer.symbol.is_empty());
assert!(gainer.price.is_some());
}
}
// Error handling tests
#[tokio::test]
async fn test_invalid_api_key() {
let client = FmpClient::builder()
.api_key("invalid_key_12345")
.build()
.unwrap();
let result = client.market_performance().get_sector_performance().await;
assert!(result.is_err());
}
#[tokio::test]
#[ignore = "requires FMP API key"]
async fn test_sectors_historical_zero_limit() {
let client = FmpClient::new().unwrap();
let result = client
.market_performance()
.get_sectors_historical(Some(0))
.await;
// Should succeed but return empty or minimal data
assert!(result.is_ok());
}
}