telegram_bot_async_raw/requests/_base/
_base.rs

1use crate::{requests::*, types::*};
2
3pub trait RequestType {
4    type Options;
5    type Request;
6
7    fn serialize(options: Self::Options, request: &Self::Request) -> Result<HttpRequest, Error>;
8}
9
10pub trait ResponseType {
11    type Type;
12
13    fn deserialize(resp: HttpResponse) -> Result<Self::Type, Error>;
14}
15
16pub trait Request {
17    type Type: RequestType;
18    type Response: ResponseType + 'static;
19
20    fn serialize(&self) -> Result<HttpRequest, Error>;
21
22    fn detach(&self) -> DetachedRequest<Self::Response> {
23        DetachedRequest {
24            http_request: self.serialize(),
25            phantom: ::std::marker::PhantomData,
26        }
27    }
28}
29
30impl<'a, Req: Request> Request for &'a Req {
31    type Type = Req::Type;
32    type Response = Req::Response;
33
34    fn serialize(&self) -> Result<HttpRequest, Error> {
35        (*self).serialize()
36    }
37}
38
39impl<'a, Req: Request> Request for &'a mut Req {
40    type Type = Req::Type;
41    type Response = Req::Response;
42
43    fn serialize(&self) -> Result<HttpRequest, Error> {
44        (**self).serialize()
45    }
46}
47
48pub struct DetachedRequest<Resp> {
49    http_request: Result<HttpRequest, Error>,
50    phantom: ::std::marker::PhantomData<Resp>,
51}
52
53impl<Resp: ResponseType + 'static> Request for DetachedRequest<Resp> {
54    type Type = DetachedRequestType;
55    type Response = Resp;
56
57    fn serialize(&self) -> Result<HttpRequest, Error> {
58        Ok(Self::Type::serialize((), &self.http_request)?)
59    }
60}
61
62/// Use this trait to convert a complex type to corresponding request and send it to the chat.
63pub trait ToRequest<'b> {
64    /// Request type.
65    type Request: Request;
66
67    /// Convert type to request and send it to the chat.
68    fn to_request<C>(&'b self, chat: C) -> Self::Request
69    where
70        C: ToChatRef;
71}
72
73/// Use this trait to convert a complex type to corresponding request and reply to the message.
74pub trait ToReplyRequest<'b> {
75    /// Request type.
76    type Request: Request;
77
78    /// Convert type to request and reply to the message.
79    fn to_reply_request<M>(&'b self, message: M) -> Self::Request
80    where
81        M: ToMessageId + ToSourceChat;
82}
telegram_bot_async_raw/requests/_base/_base.rs

telegram_bot_async_raw/requests/_base/
_base.rs
