fix(api): reject empty ticker in resolve_symbol()

- Change resolve_symbol return type from String to Result<String, IdxError>
- Add early validation for empty/whitespace-only ticker input
- Return Err(IdxError::InvalidInput) for empty tickers
- Add InvalidInput variant to IdxError enum
- Update all 15 callers in cli/stocks.rs to handle Result with ? propagation
- Update tests: empty/whitespace tickers now return error

Fixes #7
This commit is contained in:
Ciphercat 2026-03-12 16:48:30 +00:00
commit cd4d8d8323
3 changed files with 37 additions and 23 deletions

View file

@ -171,7 +171,7 @@ pub fn handle(
let quote_bucket = cache_bucket(config, "quote");
let mut quotes = Vec::new();
for sym in symbols.iter().flat_map(|s| s.split(',')) {
let resolved = crate::api::resolve_symbol(sym, &config.exchange);
let resolved = crate::api::resolve_symbol(sym, &config.exchange)?;
if !no_cache && let Some(q) = cache.get(&quote_bucket, &resolved)? {
quotes.push(q);
continue;
@ -227,7 +227,7 @@ pub fn handle(
);
}
let history_bucket = format!("{}-history", history_source.as_str());
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let key = format!("{}-{}", period.as_str(), interval.as_str());
if !no_cache
&& let Some(history) = cache.get::<Vec<crate::api::types::Ohlc>>(
@ -293,7 +293,7 @@ pub fn handle(
);
}
let technical_bucket = format!("{}-technical", history_source.as_str());
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
if !no_cache
&& let Some(report) = cache.get::<TechnicalReport>(&technical_bucket, &resolved)?
{
@ -327,7 +327,7 @@ pub fn handle(
}
}
StocksSubcommand::Growth { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let report: GrowthReport = fetch_fundamental_analysis_report(
&cache,
provider,
@ -343,7 +343,7 @@ pub fn handle(
render_growth(&resolved, &report, &config.output, config.no_color)
}
StocksSubcommand::Valuation { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let report: ValuationReport = fetch_fundamental_analysis_report(
&cache,
provider,
@ -359,7 +359,7 @@ pub fn handle(
render_valuation(&resolved, &report, &config.output, config.no_color)
}
StocksSubcommand::Risk { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let report: RiskReport = fetch_fundamental_analysis_report(
&cache,
provider,
@ -375,7 +375,7 @@ pub fn handle(
render_risk(&resolved, &report, &config.output, config.no_color)
}
StocksSubcommand::Fundamental { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let report: FundamentalReport = fetch_fundamental_analysis_report(
&cache,
provider,
@ -391,7 +391,7 @@ pub fn handle(
render_fundamental(&report, &config.output, config.no_color)
}
StocksSubcommand::Profile { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let profile: CompanyProfile = fetch_msn_only(&resolved, config.provider, || {
MsnProvider::new(false).profile(&resolved)
})?;
@ -401,7 +401,7 @@ pub fn handle(
symbol,
statement: _,
} => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let financials: FinancialStatements =
fetch_msn_only(&resolved, config.provider, || {
MsnProvider::new(false).financials(&resolved)
@ -415,28 +415,28 @@ pub fn handle(
forecast: _,
history: _,
} => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let earnings: EarningsReport = fetch_msn_only(&resolved, config.provider, || {
MsnProvider::new(false).earnings(&resolved)
})?;
render_earnings(&earnings, &config.output)
}
StocksSubcommand::Sentiment { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let sentiment: SentimentData = fetch_msn_only(&resolved, config.provider, || {
MsnProvider::new(false).sentiment(&resolved)
})?;
render_sentiment(&sentiment, &config.output)
}
StocksSubcommand::Insights { symbol } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let insights: InsightData = fetch_msn_only(&resolved, config.provider, || {
MsnProvider::new(false).insights(&resolved)
})?;
render_insights(&insights, &config.output)
}
StocksSubcommand::News { symbol, limit } => {
let resolved = crate::api::resolve_symbol(symbol, &config.exchange);
let resolved = crate::api::resolve_symbol(symbol, &config.exchange)?;
let news: Vec<NewsItem> = fetch_msn_only(&resolved, config.provider, || {
MsnProvider::new(false).news(&resolved, *limit)
})?;
@ -460,7 +460,7 @@ pub fn handle(
let mut last_error = None;
for sym in symbols.iter().flat_map(|s| s.split(',')) {
let resolved = crate::api::resolve_symbol(sym, &config.exchange);
let resolved = crate::api::resolve_symbol(sym, &config.exchange)?;
match fetch_fundamental_analysis_report(
&cache,
provider,