activitystreams-new/src/actor.rs

use crate::{
    object::Object,
    primitives::{OneOrMany, Unparsed, XsdAnyUri, XsdString},
    traits::{self, Extends, WithUnparsed, WithUnparsedExt},
};

pub mod kind {
    pub use activitystreams::actor::kind::*;
}

use self::kind::*;

pub type Application = Object<ApplicationType>;
pub type Group = Object<GroupType>;
pub type Organization = Object<OrganizationType>;
pub type Person = Object<PersonType>;
pub type Service = Object<ServiceType>;

#[derive(Clone, Debug, Default, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct ApActor<Inner> {
    pub inbox: XsdAnyUri,
    pub outbox: XsdAnyUri,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub following: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub followers: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub liked: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub streams: Option<OneOrMany<XsdAnyUri>>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub preferred_username: Option<XsdString>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub endpoints: Option<Endpoints>,

    #[serde(flatten)]
    pub inner: Inner,
}

#[derive(Clone, Debug, Default, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct Endpoints {
    #[serde(skip_serializing_if = "Option::is_none")]
    pub proxy_url: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub oauth_authorization_endpoint: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub oauth_token_endpoint: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub provide_client_key: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub sign_client_key: Option<XsdAnyUri>,

    #[serde(skip_serializing_if = "Option::is_none")]
    pub shared_inbox: Option<XsdAnyUri>,
}

impl<Inner> ApActor<Inner> {
    fn extending(mut inner: Inner) -> Result<Self, serde_json::Error>
    where
        Inner: WithUnparsed + traits::Actor,
    {
        let inbox = inner.remove("inbox")?;
        let outbox = inner.remove("outbox")?;
        let following = inner.remove("following")?;
        let followers = inner.remove("followers")?;
        let liked = inner.remove("liked")?;
        let streams = inner.remove("streams")?;
        let preferred_username = inner.remove("preferredUsername")?;
        let endpoints = inner.remove("endpoints")?;

        Ok(ApActor {
            inbox,
            outbox,
            following,
            followers,
            liked,
            streams,
            preferred_username,
            endpoints,
            inner,
        })
    }

    fn retracting(self) -> Result<Inner, serde_json::Error>
    where
        Inner: WithUnparsed + traits::Actor,
    {
        let ApActor {
            inbox,
            outbox,
            following,
            followers,
            liked,
            streams,
            preferred_username,
            endpoints,
            mut inner,
        } = self;

        inner
            .insert("endpoints", endpoints)?
            .insert("preferredUsername", preferred_username)?
            .insert("streams", streams)?
            .insert("liked", liked)?
            .insert("followers", followers)?
            .insert("following", following)?
            .insert("outbox", outbox)?
            .insert("inbox", inbox)?;

        Ok(inner)
    }
}

impl traits::Actor for Application {}
impl traits::Actor for Group {}
impl traits::Actor for Organization {}
impl traits::Actor for Person {}
impl traits::Actor for Service {}

impl<Inner> traits::Base for ApActor<Inner> where Inner: traits::Base {}
impl<Inner> traits::Object for ApActor<Inner> where Inner: traits::Object {}
impl<Inner> traits::Actor for ApActor<Inner> where Inner: traits::Actor {}

impl<Inner> Extends<Inner> for ApActor<Inner>
where
    Inner: WithUnparsed + traits::Actor,
{
    type Error = serde_json::Error;

    fn extends(inner: Inner) -> Result<Self, Self::Error> {
        Self::extending(inner)
    }

    fn retracts(self) -> Result<Inner, Self::Error> {
        self.retracting()
    }
}

impl<Inner> WithUnparsed for ApActor<Inner>
where
    Inner: WithUnparsed,
{
    fn unparsed(&self) -> &Unparsed {
        self.inner.unparsed()
    }

    fn unparsed_mut(&mut self) -> &mut Unparsed {
        self.inner.unparsed_mut()
    }
}