forked from alemi/upub
feat: add simple models
actor, webfinger, activity, object thanks gargron https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/
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7 changed files with 219 additions and 0 deletions
11
Cargo.toml
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11
Cargo.toml
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[package]
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name = "anwt"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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chrono = { version = "0.4.31", features = ["serde"] }
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serde = { version = "1.0.193", features = ["derive"] }
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serde_json = "1.0.108"
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5
src/main.rs
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5
src/main.rs
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pub mod model;
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fn main() {
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println!("Hello, world!");
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}
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45
src/model/activity.rs
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45
src/model/activity.rs
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use serde::{Serialize, Deserialize};
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use super::object::Object;
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Activity {
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#[serde(rename = "@context")]
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context: String,
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id: String,
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#[serde(rename = "type")]
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activity_type: ActivityType,
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actor: String,
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object: Object,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub enum ActivityType {
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Create,
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}
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#[cfg(test)]
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mod test {
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use super::{Activity, ActivityType};
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use crate::model::object::Object;
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#[test]
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fn activity_serializes_as_expected() {
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let activity = Activity {
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context: "https://www.w3.org/ns/activitystreams".into(),
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id: "https://my-example.com/create-hello-world".into(),
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activity_type: ActivityType::Create,
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actor: "https://my-example.com/actor".into(),
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object: Object::default(),
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};
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let serialized_activity = serde_json::to_string(&activity).unwrap();
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let expected_serialized_activity = "{\"@context\":\"https://www.w3.org/ns/activitystreams\",\"id\":\"https://my-example.com/create-hello-world\",\"type\":\"Create\",\"actor\":\"https://my-example.com/actor\",\"object\":{\"id\":\"https://my-example.com/hello-world\",\"type\":\"Note\",\"published\":\"2018-06-23T17:17:11Z\",\"attributedTo\":\"https://my-example.com/actor\",\"inReplyTo\":\"https://mastodon.social/@Gargron/100254678717223630\",\"content\":\"<p>Hello world</p>\",\"to\":\"https://www.w3.org/ns/activitystreams#Public\"}}";
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assert_eq!(serialized_activity, expected_serialized_activity);
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}
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}
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57
src/model/actor.rs
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57
src/model/actor.rs
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use serde::{Serialize, Deserialize};
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Actor {
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#[serde(rename = "@context")]
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pub context: Vec<String>, // note: must be @context
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pub id: String,
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#[serde(rename = "type")]
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pub actor_type: ActorType,
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#[serde(rename = "preferredUsername")]
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pub preferred_username: String,
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pub inbox: String,
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#[serde(rename = "publicKey")]
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pub public_key: PublicKey,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct PublicKey {
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pub id: String,
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pub owner: String,
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#[serde(rename = "publicKeyPem")]
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pub public_key_pem: String,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub enum ActorType {
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Person,
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}
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#[cfg(test)]
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mod test {
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use super::{Actor, ActorType, PublicKey};
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#[test]
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fn actor_serializes_as_expected() {
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let actor = Actor {
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context: vec![
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"https://www.w3.org/ns/activitystreams".into(),
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"https://w3id.org/security/v1".into()
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],
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id: "https://my-example.com/actor".into(),
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actor_type: ActorType::Person,
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preferred_username: "alice".into(),
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inbox: "https://my-example.com/inbox".into(),
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public_key: PublicKey {
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id: "https://my-example.com/actor#main-key".into(),
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owner: "https://my-example.com/actor".into(),
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public_key_pem: "-----BEGIN PUBLIC KEY-----...-----END PUBLIC KEY-----".into(),
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},
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};
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let serialized_actor = serde_json::to_string(&actor).unwrap();
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let expected_serialized_actor = "{\"@context\":[\"https://www.w3.org/ns/activitystreams\",\"https://w3id.org/security/v1\"],\"id\":\"https://my-example.com/actor\",\"type\":\"Person\",\"preferredUsername\":\"alice\",\"inbox\":\"https://my-example.com/inbox\",\"publicKey\":{\"id\":\"https://my-example.com/actor#main-key\",\"owner\":\"https://my-example.com/actor\",\"publicKeyPem\":\"-----BEGIN PUBLIC KEY-----...-----END PUBLIC KEY-----\"}}";
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assert_eq!(expected_serialized_actor, serialized_actor);
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}
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}
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4
src/model/mod.rs
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4
src/model/mod.rs
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pub mod activity;
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pub mod actor;
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pub mod webfinger;
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pub mod object;
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57
src/model/object.rs
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57
src/model/object.rs
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use chrono::{Utc, DateTime};
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use serde::{Serialize, Deserialize};
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Object {
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id: String,
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#[serde(rename = "type")]
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object_type: ObjectType,
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published: DateTime<Utc>,
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#[serde(rename = "attributedTo")]
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attributed_to: String,
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#[serde(rename = "inReplyTo")]
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in_reply_to: String,
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content: String,
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to: String,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub enum ObjectType {
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Note,
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}
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#[cfg(test)]
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impl Default for Object {
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fn default() -> Self {
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Object {
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id: "https://my-example.com/hello-world".into(),
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object_type: ObjectType::Note,
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published: DateTime::parse_from_rfc3339("2018-06-23T17:17:11Z").unwrap().into(),
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attributed_to: "https://my-example.com/actor".into(),
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in_reply_to: "https://mastodon.social/@Gargron/100254678717223630".into(),
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content: "<p>Hello world</p>".into(),
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to: "https://www.w3.org/ns/activitystreams#Public".into(),
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}
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}
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}
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#[cfg(test)]
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mod test {
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use super::Object;
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#[test]
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fn object_serializes_as_expected() {
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let object = Object::default();
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let serialized_object = serde_json::to_string(&object).unwrap();
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let expected_serialized_object = "{\"id\":\"https://my-example.com/hello-world\",\"type\":\"Note\",\"published\":\"2018-06-23T17:17:11Z\",\"attributedTo\":\"https://my-example.com/actor\",\"inReplyTo\":\"https://mastodon.social/@Gargron/100254678717223630\",\"content\":\"<p>Hello world</p>\",\"to\":\"https://www.w3.org/ns/activitystreams#Public\"}";
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assert_eq!(serialized_object, expected_serialized_object);
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}
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}
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40
src/model/webfinger.rs
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src/model/webfinger.rs
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use serde::{Serialize, Deserialize};
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct Webfinger {
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subject: String,
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links: Vec<WebfingerLink>,
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}
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#[derive(Debug, Clone, Serialize, Deserialize)]
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pub struct WebfingerLink {
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rel: String,
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#[serde(rename = "type")]
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link_type: String,
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href: String,
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}
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#[cfg(test)]
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mod test {
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use super::{Webfinger, WebfingerLink};
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#[test]
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fn webfinger_serializes_as_expected() {
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let webfinger = Webfinger {
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subject: "acct:alice@my-example.com".into(),
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links: vec![
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WebfingerLink {
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rel: "self".into(),
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link_type: "application/activity+json".into(),
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href: "https://my-example.com/actor".into(),
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},
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],
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};
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let serialized_webfinger = serde_json::to_string(&webfinger).unwrap();
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let expected_serialized_webfinger = "{\"subject\":\"acct:alice@my-example.com\",\"links\":[{\"rel\":\"self\",\"type\":\"application/activity+json\",\"href\":\"https://my-example.com/actor\"}]}";
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assert_eq!(serialized_webfinger, expected_serialized_webfinger);
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}
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}
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