81 lines
2.3 KiB
Rust
81 lines
2.3 KiB
Rust
pub mod extract;
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pub mod response;
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use std::{future, sync::Arc};
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use axum::{
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extract::{Extension, State},
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response::{Html, IntoResponse},
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};
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use juniper_graphql_ws::Schema;
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use self::{extract::JuniperRequest, response::JuniperResponse};
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#[cfg_attr(text, axum::debug_handler)]
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pub async fn graphql<S>(
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State(state): State<Arc<S::Context>>,
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Extension(schema): Extension<S>,
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JuniperRequest(req): JuniperRequest<S::ScalarValue>,
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) -> impl IntoResponse
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where
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S: Schema, // TODO: Refactor in the way we don't depend on `juniper_graphql_ws::Schema` here.
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{
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JuniperResponse(req.execute(schema.root_node(), &state).await).into_response()
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}
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/// Creates a [`Handler`] that replies with an HTML page containing [GraphiQL].
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///
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/// This does not handle routing, so you can mount it on any endpoint.
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///
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/// # Example
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///
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/// ```rust
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/// use axum::{routing::get, Router};
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/// use juniper_axum::graphiql;
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///
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/// let app: Router = Router::new()
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/// .route("/", get(graphiql("/graphql", "/subscriptions")));
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/// ```
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///
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/// [`Handler`]: axum::handler::Handler
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/// [GraphiQL]: https://github.com/graphql/graphiql
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pub fn graphiql<'a>(
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graphql_endpoint_url: &str,
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subscriptions_endpoint_url: impl Into<Option<&'a str>>,
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) -> impl FnOnce() -> future::Ready<Html<String>> + Clone + Send {
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let html = Html(juniper::http::graphiql::graphiql_source(
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graphql_endpoint_url,
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subscriptions_endpoint_url.into(),
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));
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|| future::ready(html)
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}
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/// Creates a [`Handler`] that replies with an HTML page containing [GraphQL Playground].
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///
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/// This does not handle routing, so you can mount it on any endpoint.
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///
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/// # Example
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///
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/// ```rust
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/// use axum::{routing::get, Router};
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/// use juniper_axum::playground;
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///
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/// let app: Router = Router::new()
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/// .route("/", get(playground("/graphql", "/subscriptions")));
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/// ```
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///
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/// [`Handler`]: axum::handler::Handler
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/// [GraphQL Playground]: https://github.com/prisma/graphql-playground
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pub fn playground<'a>(
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graphql_endpoint_url: &str,
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subscriptions_endpoint_url: impl Into<Option<&'a str>>,
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) -> impl FnOnce() -> future::Ready<Html<String>> + Clone + Send {
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let html = Html(juniper::http::playground::playground_source(
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graphql_endpoint_url,
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subscriptions_endpoint_url.into(),
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));
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|| future::ready(html)
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}
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