Struct DataSource

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

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)

Trait Implementations

impl<C: Clone> Clone for DataSource<C>

fn clone(&self) -> DataSource<C>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C: Debug> Debug for DataSource<C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.