Struct UnpaywallClient 

pub struct UnpaywallClient { /* private fields */ }

Client for Unpaywall open access discovery

Implementations

impl UnpaywallClient

pub fn new() -> Result<Self>

Create a new Unpaywall client

pub async fn get_by_doi(&self, doi: &str, email: &str) -> Result<DataRecord>

Get open access status by DOI

Arguments

• doi - Digital Object Identifier
• email - Email address (required by Unpaywall)

pub async fn batch_lookup( &self, dois: &[&str], email: &str, ) -> Result<Vec<DataRecord>>

Batch lookup multiple DOIs

Arguments

• dois - List of DOIs
• email - Email address (required)

Trait Implementations

impl DataSource for UnpaywallClient

fn source_id(&self) -> &str

Source identifier

fn fetch_batch<'life0, 'async_trait>( &'life0 self, _cursor: Option<String>, _batch_size: usize, ) -> Pin<Box<dyn Future<Output = Result<(Vec<DataRecord>, Option<String>)>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Fetch a batch of records starting from cursor

fn total_count<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Option<u64>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Get total record count (if known)

fn health_check<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Check if source is available

impl Default for UnpaywallClient

fn default() -> Self

Returns the “default value” for a type.