2019-10-20 14:49:53 +00:00
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use crate::{DrawResourceRoutes, RequestBody, ResourceResult, ResourceType};
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2019-10-13 17:43:42 +02:00
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use gotham::{
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2020-04-06 16:20:08 +00:00
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extractor::QueryStringExtractor,
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2020-04-15 23:15:13 +02:00
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hyper::Body,
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2020-04-06 16:20:08 +00:00
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state::State
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2019-10-13 17:43:42 +02:00
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};
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2019-09-27 15:35:02 +02:00
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use serde::de::DeserializeOwned;
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2020-04-15 20:55:25 +02:00
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use std::{
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future::Future,
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panic::RefUnwindSafe,
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pin::Pin
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};
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2019-09-26 17:24:40 +02:00
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2019-09-27 16:36:38 +02:00
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/// This trait must be implemented by every RESTful Resource. It will
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/// allow you to register the different methods for this Resource.
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2019-09-26 17:24:40 +02:00
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pub trait Resource
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{
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2019-09-30 20:10:51 +02:00
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/// The name of this resource. Must be unique.
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2019-09-30 19:19:06 +02:00
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fn name() -> String;
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2019-09-30 20:10:51 +02:00
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/// Setup all routes of this resource. Take a look at the rest_resource!
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/// macro if you don't feel like caring yourself.
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2019-09-27 15:35:02 +02:00
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fn setup<D : DrawResourceRoutes>(route : D);
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2019-09-26 17:24:40 +02:00
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}
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2020-04-06 16:20:08 +00:00
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pub trait ResourceMethod
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{
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2020-04-15 20:55:25 +02:00
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type Res : ResourceResult + Send + 'static;
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2020-04-07 20:44:02 +00:00
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#[cfg(feature = "openapi")]
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fn operation_id() -> Option<String>
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{
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None
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}
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2020-04-11 18:13:36 +00:00
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fn wants_auth() -> bool
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{
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false
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}
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2020-04-06 16:20:08 +00:00
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}
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2019-09-27 16:36:38 +02:00
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/// Handle a GET request on the Resource root.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceReadAll : ResourceMethod
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2019-09-26 17:24:40 +02:00
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{
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2020-04-15 21:07:33 +02:00
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fn read_all(state : State) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-26 17:24:40 +02:00
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}
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2019-09-27 16:36:38 +02:00
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/// Handle a GET request on the Resource with an id.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceRead : ResourceMethod
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2019-09-26 17:24:40 +02:00
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{
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2020-04-06 16:20:08 +00:00
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type ID : DeserializeOwned + Clone + RefUnwindSafe + Send + Sync + 'static;
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2020-04-15 21:07:33 +02:00
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fn read(state : State, id : Self::ID) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-26 17:24:40 +02:00
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}
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2019-10-13 17:43:42 +02:00
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/// Handle a GET request on the Resource with additional search parameters.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceSearch : ResourceMethod
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2019-10-13 17:43:42 +02:00
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{
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2020-04-06 16:20:08 +00:00
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type Query : ResourceType + QueryStringExtractor<Body> + Sync;
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2020-04-15 21:07:33 +02:00
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fn search(state : State, query : Self::Query) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-10-13 17:43:42 +02:00
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}
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2019-09-27 16:36:38 +02:00
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/// Handle a POST request on the Resource root.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceCreate : ResourceMethod
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2019-09-26 17:24:40 +02:00
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{
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2020-04-06 16:20:08 +00:00
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type Body : RequestBody;
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2020-04-15 21:07:33 +02:00
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fn create(state : State, body : Self::Body) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-26 17:24:40 +02:00
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}
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2019-09-27 21:33:24 +02:00
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/// Handle a PUT request on the Resource root.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceUpdateAll : ResourceMethod
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2019-09-27 21:33:24 +02:00
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{
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2020-04-06 16:20:08 +00:00
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type Body : RequestBody;
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2020-04-15 21:07:33 +02:00
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fn update_all(state : State, body : Self::Body) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-27 21:33:24 +02:00
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}
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/// Handle a PUT request on the Resource with an id.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceUpdate : ResourceMethod
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2019-09-27 21:33:24 +02:00
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{
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2020-04-06 16:20:08 +00:00
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type Body : RequestBody;
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type ID : DeserializeOwned + Clone + RefUnwindSafe + Send + Sync + 'static;
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2020-04-15 21:07:33 +02:00
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fn update(state : State, id : Self::ID, body : Self::Body) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-27 21:33:24 +02:00
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}
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2019-09-29 19:19:38 +02:00
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/// Handle a DELETE request on the Resource root.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceDeleteAll : ResourceMethod
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2019-09-29 19:19:38 +02:00
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{
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2020-04-15 21:07:33 +02:00
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fn delete_all(state : State) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-29 19:19:38 +02:00
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}
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/// Handle a DELETE request on the Resource with an id.
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2020-04-06 16:20:08 +00:00
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pub trait ResourceDelete : ResourceMethod
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2019-09-29 19:19:38 +02:00
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{
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2020-04-06 16:20:08 +00:00
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type ID : DeserializeOwned + Clone + RefUnwindSafe + Send + Sync + 'static;
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2020-04-15 21:07:33 +02:00
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fn delete(state : State, id : Self::ID) -> Pin<Box<dyn Future<Output = (State, Self::Res)> + Send>>;
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2019-09-29 19:19:38 +02:00
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}
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