Struct odata_simple_client::DataSource

pub struct DataSource<C> { /* fields omitted */ }

Represents a target OData API.

Implementations

impl<C> DataSource<C> where
    C: Connector, 

pub fn new<A>(
    client: Client<C>,
    domain: A,
    base_path: Option<String>
) -> Result<DataSource<C>, Error> where
    Authority: TryFrom<A>,
    Error: From<<Authority as TryFrom<A>>::Error>, 

Construct a new DataSource using a Client, Authority and a base_domain.

let datasource = DataSource::new(
    client,
    "oda.ft.dk",
    Some(String::from("/api"))
).unwrap();

pub async fn fetch<T>(&self, request: GetRequest) -> Result<T, Error> where
    T: DeserializeOwned, 

Fetch a single resource using a GetRequest

#[derive(Deserialize)]
struct Dokument {
    titel: String,
}

let dokument: Dokument = datasource.fetch(
        GetRequest::new("Dokument", 24)
    ).await.unwrap();

assert_eq!(dokument.titel, "Grund- og nærhedsnotat vedr. sanktioner på toldområdet");

pub async fn fetch_paged<T>(
    &self,
    request: ListRequest
) -> Result<Page<T>, Error> where
    T: DeserializeOwned, 

Fetch a Paged list of resources using a ListRequest

#[derive(Deserialize)]
struct Dokument {
    titel: String,
}

let page: Page<Dokument> = datasource
    .fetch_paged(ListRequest::new("Dokument")
        .inline_count(InlineCount::AllPages)
    ).await.unwrap();
assert!(page.count.unwrap().parse::<u32>().unwrap() > 0)