Files
movies-diary/crates/adapters/tmdb-enrichment/src/client.rs
2026-06-29 23:54:59 +02:00

70 lines
2.2 KiB
Rust

use domain::errors::DomainError;
use serde::Deserialize;
pub struct TmdbEnrichmentClient {
pub(crate) api_key: String,
pub(crate) http: reqwest::Client,
}
impl TmdbEnrichmentClient {
pub fn from_env() -> Result<Self, DomainError> {
let api_key = std::env::var("TMDB_API_KEY")
.map_err(|_| DomainError::InfrastructureError("TMDB_API_KEY is not set".into()))?;
Ok(Self {
api_key,
http: reqwest::Client::new(),
})
}
pub(crate) fn base(&self, path: &str) -> String {
format!("https://api.themoviedb.org/3{}", path)
}
pub(crate) async fn get<T: for<'de> Deserialize<'de>>(
&self,
url: &str,
extra: &[(&str, &str)],
) -> Result<T, DomainError> {
let mut req = self
.http
.get(url)
.query(&[("api_key", self.api_key.as_str())]);
for (k, v) in extra {
req = req.query(&[(k, v)]);
}
req.send()
.await
.map_err(|e| DomainError::InfrastructureError(e.to_string()))?
.error_for_status()
.map_err(|e| DomainError::InfrastructureError(e.to_string()))?
.json::<T>()
.await
.map_err(|e| DomainError::InfrastructureError(e.to_string()))
}
pub(crate) async fn resolve_tmdb_id(&self, external_id: &str) -> Result<u64, DomainError> {
if let Some(numeric) = external_id.strip_prefix("tmdb:") {
return numeric.parse::<u64>().map_err(|_| {
DomainError::InfrastructureError(format!("Invalid tmdb id: {numeric}"))
});
}
#[derive(Deserialize)]
struct FindResult {
id: u64,
}
#[derive(Deserialize)]
struct FindResponse {
movie_results: Vec<FindResult>,
}
let url = self.base(&format!("/find/{}", external_id));
let resp: FindResponse = self.get(&url, &[("external_source", "imdb_id")]).await?;
resp.movie_results
.into_iter()
.next()
.map(|r| r.id)
.ok_or_else(|| DomainError::NotFound(format!("TMDb: no movie for {external_id}")))
}
}