twitch_api 0.7.2

Library for talking with the new Twitch API aka. "Helix", EventSub and more!
Documentation
//! Gets clip information by clip ID (one or more), broadcaster ID (one only), or game ID (one only).
//! [`get-clips`](https://dev.twitch.tv/docs/api/reference#get-clips)
//!
//! # Accessing the endpoint
//!
//! ## Request: [GetClipsRequest]
//!
//! To use this endpoint, construct a [`GetClipsRequest`] with the [`GetClipsRequest::broadcaster_id()`] method.
//!
//! ```rust
//! use twitch_api::helix::clips::get_clips;
//! let request = get_clips::GetClipsRequest::broadcaster_id("1234");
//! ```
//!
//! ## Response: [Clip]
//!
//! Send the request to receive the response with [`HelixClient::req_get()`](helix::HelixClient::req_get).
//!
//! ```rust, no_run
//! use twitch_api::helix::{self, clips::get_clips};
//! # use twitch_api::client;
//! # #[tokio::main]
//! # async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static>> {
//! # let client: helix::HelixClient<'static, client::DummyHttpClient> = helix::HelixClient::default();
//! # let token = twitch_oauth2::AccessToken::new("validtoken".to_string());
//! # let token = twitch_oauth2::UserToken::from_existing(&client, token, None, None).await?;
//! let request = get_clips::GetClipsRequest::broadcaster_id("1234");
//! let response: Vec<get_clips::Clip> = client.req_get(request, &token).await?.data;
//! # Ok(())
//! # }
//! ```
//!
//! You can also get the [`http::Request`] with [`request.create_request(&token, &client_id)`](helix::RequestGet::create_request)
//! and parse the [`http::Response`] with [`GetClipsRequest::parse_response(None, &request.get_uri(), response)`](GetClipsRequest::parse_response)

use super::*;
use helix::RequestGet;

/// Query Parameters for [Get Clips](super::get_clips)
///
/// [`get-clips`](https://dev.twitch.tv/docs/api/reference#get-clips)
#[derive(PartialEq, Eq, Deserialize, Serialize, Clone, Debug)]
#[cfg_attr(feature = "typed-builder", derive(typed_builder::TypedBuilder))]
#[must_use]
#[non_exhaustive]
pub struct GetClipsRequest<'a> {
    /// ID of the broadcaster for whom clips are returned. The number of clips returned is determined by the first query-string parameter (default: 20). Results are ordered by view count.
    #[cfg_attr(feature = "typed-builder", builder(default, setter(into)))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    pub broadcaster_id: Option<Cow<'a, types::UserIdRef>>,
    /// ID of the game for which clips are returned. The number of clips returned is determined by the first query-string parameter (default: 20). Results are ordered by view count.
    #[cfg_attr(feature = "typed-builder", builder(default, setter(into)))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    pub game_id: Option<Cow<'a, types::CategoryIdRef>>,
    // FIXME: add types::ClipId
    /// ID of the clip being queried. Limit: 100.
    #[cfg_attr(feature = "typed-builder", builder(default))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    // FIXME: This is essentially the same as borrow, but worse
    #[cfg_attr(not(feature = "deser_borrow"), serde(bound(deserialize = "'de: 'a")))]
    pub id: types::Collection<'a, types::ClipId>,
    // one of above is needed.
    /// Cursor for forward pagination: tells the server where to start fetching the next set of results, in a multi-page response. This applies only to queries specifying broadcaster_id or game_id. The cursor value specified here is from the pagination response field of a prior query.
    #[cfg_attr(feature = "typed-builder", builder(default))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    pub after: Option<Cow<'a, helix::CursorRef>>,
    /// Cursor for backward pagination: tells the server where to start fetching the next set of results, in a multi-page response. This applies only to queries specifying broadcaster_id or game_id. The cursor value specified here is from the pagination response field of a prior query.
    #[cfg_attr(feature = "typed-builder", builder(default))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    pub before: Option<Cow<'a, helix::CursorRef>>,
    /// Ending date/time for returned clips, in RFC3339 format. (Note that the seconds value is ignored.) If this is specified, started_at also must be specified; otherwise, the time period is ignored.
    #[cfg_attr(feature = "typed-builder", builder(default))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    pub ended_at: Option<Cow<'a, types::TimestampRef>>,
    /// Maximum number of objects to return. Maximum: 100. Default: 20.
    #[cfg_attr(feature = "typed-builder", builder(default, setter(into)))]
    pub first: Option<usize>,
    /// Starting date/time for returned clips, in RFC3339 format. (Note that the seconds value is ignored.) If this is specified, ended_at also should be specified; otherwise, the ended_at date/time will be 1 week after the started_at value.
    #[cfg_attr(feature = "typed-builder", builder(default))]
    #[cfg_attr(feature = "deser_borrow", serde(borrow = "'a"))]
    pub started_at: Option<Cow<'a, types::TimestampRef>>,
    /// Determines whether the response includes featured clips. If true, returns only clips that are featured. If false, returns only clips that aren’t featured. All clips are returned if this parameter is not present.
    #[cfg_attr(feature = "typed-builder", builder(default))]
    pub is_featured: Option<bool>,
}

impl<'a> GetClipsRequest<'a> {
    /// An empty request
    ///
    /// # Notes
    ///
    /// This is not a valid request and needs to be filled out with other fields
    pub fn empty() -> Self {
        Self {
            broadcaster_id: Default::default(),
            game_id: Default::default(),
            id: types::Collection::default(),
            after: Default::default(),
            before: Default::default(),
            ended_at: Default::default(),
            first: Default::default(),
            started_at: Default::default(),
            is_featured: None,
        }
    }

    /// Broadcaster for whom clips are returned.
    pub fn broadcaster_id(broadcaster_id: impl types::IntoCow<'a, types::UserIdRef> + 'a) -> Self {
        Self {
            broadcaster_id: Some(broadcaster_id.into_cow()),
            ..Self::empty()
        }
    }

    /// Game for which clips are returned.
    pub fn game_id(game_id: impl types::IntoCow<'a, types::CategoryIdRef> + 'a) -> Self {
        Self {
            game_id: Some(game_id.into_cow()),
            ..Self::empty()
        }
    }

    /// IDs of clips being queried
    pub fn clip_ids(clip_ids: impl Into<types::Collection<'a, types::ClipId>>) -> Self {
        Self {
            id: clip_ids.into(),
            ..Self::empty()
        }
    }

    /// Ending date/time for the returned clips
    pub fn started_at(
        &mut self,
        started_at: impl types::IntoCow<'a, types::TimestampRef> + 'a,
    ) -> &mut Self {
        self.started_at = Some(started_at.into_cow());
        self
    }

    /// Ending date/time for the returned clips
    pub fn ended_at(
        &mut self,
        ended_at: impl types::IntoCow<'a, types::TimestampRef> + 'a,
    ) -> &mut Self {
        self.ended_at = Some(ended_at.into_cow());
        self
    }

    /// Set amount of results returned per page.
    pub const fn first(mut self, first: usize) -> Self {
        self.first = Some(first);
        self
    }
}

/// Return Values for [Get Clips](super::get_clips)
///
/// [`get-clips`](https://dev.twitch.tv/docs/api/reference#get-clips)
#[derive(PartialEq, Deserialize, Serialize, Debug, Clone)]
#[cfg_attr(feature = "deny_unknown_fields", serde(deny_unknown_fields))]
#[non_exhaustive]
pub struct Clip {
    /// User ID of the stream from which the clip was created.
    pub broadcaster_id: types::UserId,
    /// Display name corresponding to broadcaster_id.
    pub broadcaster_name: types::DisplayName,
    /// Date when the clip was created.
    pub created_at: types::Timestamp,
    /// ID of the user who created the clip.
    pub creator_id: types::UserId,
    /// Display name corresponding to creator_id.
    pub creator_name: types::DisplayName,
    /// Duration of the Clip in seconds (up to 0.1 precision).
    pub duration: f64,
    /// URL to embed the clip.
    pub embed_url: String,
    /// ID of the game assigned to the stream when the clip was created.
    pub game_id: types::CategoryId,
    /// ID of the clip being queried.
    pub id: String,
    /// Language of the stream from which the clip was created.
    pub language: String,
    /// URL of the clip thumbnail.
    pub thumbnail_url: String,
    /// Title of the clip.
    pub title: String,
    /// URL where the clip can be viewed.
    pub url: String,
    /// ID of the video from which the clip was created.
    pub video_id: types::VideoId,
    /// Number of times the clip has been viewed.
    pub view_count: i64,
    /// The zero-based offset, in seconds, to where the clip starts in the video (VOD).
    ///
    /// Is none if the video is not available or hasn’t been created yet from the live stream. See [video_id](Clip::video_id).
    pub vod_offset: Option<i64>,
    /// Indicates if the clip is featured or not.
    pub is_featured: bool,
}

impl Request for GetClipsRequest<'_> {
    type Response = Vec<Clip>;

    const PATH: &'static str = "clips";
    #[cfg(feature = "twitch_oauth2")]
    const SCOPE: twitch_oauth2::Validator = twitch_oauth2::validator![];
}

impl RequestGet for GetClipsRequest<'_> {}

impl helix::Paginated for GetClipsRequest<'_> {
    fn set_pagination(&mut self, cursor: Option<helix::Cursor>) {
        self.after = cursor.map(|c| c.into_cow())
    }
}

#[cfg(test)]
#[test]
fn test_request() {
    use helix::*;

    let req = GetClipsRequest::clip_ids(vec!["AwkwardHelplessSalamanderSwiftRage"]);

    // From twitch docs
    let data = br#"
{
    "data": [
      {
        "id": "AwkwardHelplessSalamanderSwiftRage",
        "url": "https://clips.twitch.tv/AwkwardHelplessSalamanderSwiftRage",
        "embed_url": "https://clips.twitch.tv/embed?clip=AwkwardHelplessSalamanderSwiftRage",
        "broadcaster_id": "67955580",
        "broadcaster_name": "ChewieMelodies",
        "creator_id": "53834192",
        "creator_name": "BlackNova03",
        "video_id": "205586603",
        "game_id": "488191",
        "language": "en",
        "title": "babymetal",
        "view_count": 10,
        "created_at": "2017-11-30T22:34:18Z",
        "thumbnail_url": "https://clips-media-assets.twitch.tv/157589949-preview-480x272.jpg",
        "duration": 60,
        "vod_offset": 480,
        "is_featured": false
      }
    ],
    "pagination": {
        "cursor": "eyJiIjpudWxsLCJhIjoiIn0"
    }
}
"#
    .to_vec();

    let http_response = http::Response::builder().body(data).unwrap();

    let uri = req.get_uri().unwrap();
    assert_eq!(
        uri.to_string(),
        "https://api.twitch.tv/helix/clips?id=AwkwardHelplessSalamanderSwiftRage"
    );

    dbg!(GetClipsRequest::parse_response(Some(req), &uri, http_response).unwrap());
}