#8: Create apub_astreams and apub_inbox crates (#8)

Reviewed-on: #8

.idea/acrate.iml

@@ -11,11 +11,14 @@
       <sourceFolder url="file://$MODULE_DIR$/acrate_rd/tests" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/acrate_mime/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/acrate_rdserver/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/acrate_apub_inbox/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/acrate_database/tests" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/acrate_astreams/src" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/acrate_astreams/tests" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/acrate_utils/src" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
-</module>
+</module>

.idea/inspectionProfiles/Project_Default.xml

@@ -3,6 +3,8 @@
     <option name="myName" value="Project Default" />
     <inspection_tool class="DuplicatedCode" enabled="false" level="WEAK WARNING" enabled_by_default="false" />
     <inspection_tool class="FunctionName" enabled="false" level="WEAK WARNING" enabled_by_default="false" />
+    <inspection_tool class="RsUnreachableCode" enabled="true" level="WEAK WARNING" enabled_by_default="true" editorAttributes="NOT_USED_ELEMENT_ATTRIBUTES" />
+    <inspection_tool class="RsUnreachablePatterns" enabled="true" level="WEAK WARNING" enabled_by_default="true" editorAttributes="NOT_USED_ELEMENT_ATTRIBUTES" />
     <inspection_tool class="SillyAssignmentJS" enabled="true" level="WEAK WARNING" enabled_by_default="true" editorAttributes="INFO_ATTRIBUTES" />
     <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
       <option name="processCode" value="true" />

.idea/runConfigurations/Check.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Check" type="CargoCommandRunConfiguration" factoryName="Cargo Command" nameIsGenerated="true">
+  <configuration default="false" name="Check" type="CargoCommandRunConfiguration" factoryName="Cargo Command" folderName="Validate" nameIsGenerated="true">
     <option name="buildProfileId" value="dev" />
     <option name="command" value="check" />
     <option name="workingDirectory" value="file://$PROJECT_DIR$" />

.idea/runConfigurations/Clippy.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Clippy" type="CargoCommandRunConfiguration" factoryName="Cargo Command">
+  <configuration default="false" name="Clippy" type="CargoCommandRunConfiguration" factoryName="Cargo Command" folderName="Validate">
     <option name="buildProfileId" value="dev" />
     <option name="command" value="clippy" />
     <option name="workingDirectory" value="file://$PROJECT_DIR$" />

.idea/runConfigurations/Test.xml

@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test" type="CargoCommandRunConfiguration" factoryName="Cargo Command">
-    <option name="buildProfileId" value="dev" />
+  <configuration default="false" name="Test" type="CargoCommandRunConfiguration" factoryName="Cargo Command" folderName="Test">
+    <option name="buildProfileId" value="test" />
     <option name="command" value="test" />
     <option name="workingDirectory" value="file://$PROJECT_DIR$" />
     <envs>

.idea/runConfigurations/Test_ignored.xml

@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Test ignored" type="CargoCommandRunConfiguration" factoryName="Cargo Command">
+  <configuration default="false" name="Test ignored" type="CargoCommandRunConfiguration" factoryName="Cargo Command" folderName="Test">
     <option name="buildProfileId" value="dev" />
     <option name="command" value="test -- --ignored" />
     <option name="workingDirectory" value="file://$PROJECT_DIR$" />

Cargo.toml

@@ -1,3 +1,3 @@
 [workspace]
 resolver = "2"
-members = ["acrate_database", "acrate_rd", "acrate_nodeinfo", "acrate_rdserver", "acrate_utils"]
+members = ["acrate_database", "acrate_rd", "acrate_nodeinfo", "acrate_rdserver", "acrate_apub_inbox", "acrate_astreams", "acrate_utils"]

README.md

@@ -27,6 +27,7 @@ Federation database
 ### Binaries
 
 - `acrate_rdserver`: Resource descriptor web server
+- `acrate_apub_inbox`: ActivityPub inbox web server
 
 ### Extra
 

acrate_apub_inbox/Cargo.toml

@@ -0,0 +1,28 @@
+[package]
+name = "acrate_apub_inbox"
+version = "0.3.0"
+authors = ["Stefano Pigozzi <me@steffo.eu>"]
+edition = "2021"
+description = "ActivityPub inbox web server for the acrate project"
+repository = "https://forge.steffo.eu/unimore/tirocinio-canali-steffo-acrate"
+license = "EUPL-1.2"
+keywords = ["activitypub", "apub", "federation"]
+categories = ["web-programming"]
+
+[dependencies]
+acrate_database = { path = "../acrate_database", features = ["connect"] }
+acrate_utils = { path = "../acrate_utils" }
+anyhow = "1.0.93"
+axum = { version = "0.7.7", features = ["macros"] }
+log = { version = "0.4.22", features = ["std", "max_level_trace", "release_max_level_debug"] }
+micronfig = "1.0.0"
+minijinja = "2.5.0"
+pretty_env_logger = "0.5.0"
+serde = { version = "1.0.215", features = ["derive"] }
+serde_json = "1.0.132"
+tokio = { version = "1.41.1", features = ["macros", "net", "rt-multi-thread"] }
+mediatype = { version = "0.19.18", features = ["serde"] }
+
+[lints.clippy]
+tabs-in-doc-comments = "allow"
+let-and-return = "allow"

acrate_apub_inbox/src/config.rs

@@ -0,0 +1,3 @@
+micronfig::config!(
+	ACRATE_APUB_INBOX_BIND_ADDRESS: String > std::net::SocketAddr,
+);

acrate_apub_inbox/src/main.rs

@@ -0,0 +1,20 @@
+#![doc(html_logo_url = "https://forge.steffo.eu/unimore/tirocinio-canali-steffo-acrate/raw/branch/main/.media/icon-128x128_round.png")]
+
+use axum::routing::{get, post};
+use acrate_utils::web_server;
+
+mod config;
+mod route;
+
+
+#[tokio::main]
+async fn main() {
+	web_server!(
+		on: *config::ACRATE_APUB_INBOX_BIND_ADDRESS(),
+		templates: [ ],
+		routes: {
+			"/inbox" => post(route::inbox_handler),
+			"/.healthcheck" => get(route::healthcheck_handler)
+		}
+	);
+}

acrate_apub_inbox/src/route.rs

@@ -0,0 +1,24 @@
+use axum::http::{Response, StatusCode};
+use acrate_database::connect::connect_async;
+
+pub async fn healthcheck_handler() -> Result<StatusCode, StatusCode> {
+	log::debug!("Handling an healthcheck request!");
+	
+	log::trace!("Making sure the database is up...");
+	let _conn = connect_async()
+		.await
+		.map_err(|_| StatusCode::BAD_GATEWAY)?;
+	
+	log::trace!("Healthcheck successful! Everything's fine!");
+	Ok(StatusCode::NO_CONTENT)
+}
+
+#[allow(unused_mut)]  // TODO
+pub async fn inbox_handler() -> Result<Response<String>, StatusCode> {
+	log::debug!("Handling an inbox request!");
+	
+	log::trace!("Creating a blank response...");
+	let mut response = Response::new("".to_string());
+	
+	Ok(response)
+}

acrate_astreams/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "acrate_astreams"
+version = "0.3.0"
+authors = ["Stefano Pigozzi <me@steffo.eu>"]
+edition = "2021"
+description = "ActivityStreams definitions and utilities"
+repository = "https://forge.steffo.eu/unimore/tirocinio-canali-steffo-acrate"
+license = "EUPL-1.2"
+keywords = ["activitypub", "activitystreams", "federation", "apub", "astreams"]
+categories = ["web-programming"]
+
+[dependencies]
+iref = "3.2.2"
+json-ld = { version = "0.21.1", features = ["serde", "reqwest"] }
+log = "0.4.22"
+anyhow = "1.0.95"
+serde = { version = "1.0.214", features = ["derive"] }
+serde_json = "1.0.132"
+static-iref = "3.0.0"
+thiserror = "2.0.3"
+mediatype = { version = "0.19.18", features = ["serde"] }
+chrono = { version = "0.4.39", features = ["serde"] }
+speedate = "0.15.0"
+indexmap = "2.6.0"
+tokio = { version = "1.41.1", features = ["net"] }
+
+[dev-dependencies]
+tokio = { version = "1.41.1", features = ["macros", "rt-multi-thread"] }
+tokio-test = "0.4.4"
+
+[lints.clippy]
+tabs-in-doc-comments = "allow"
+let-and-return = "allow"

acrate_astreams/src/lib.rs

@@ -0,0 +1,4 @@
+#![doc(html_logo_url = "https://forge.steffo.eu/unimore/tirocinio-canali-steffo-acrate/raw/branch/main/.media/icon-128x128_round.png")]
+
+pub mod linkeddata;
+pub mod vocabulary;

acrate_astreams/src/linkeddata/jsonld.rs

@@ -0,0 +1,692 @@
+use anyhow::{anyhow, bail, Context, Error};
+use chrono::{DateTime, FixedOffset, Local, TimeDelta};
+use iref::IriBuf;
+use json_ld::{Id, Indexed, Node, Object, ValidId};
+use json_ld::Value as CoreValue;
+use json_ld::syntax::String as SynString;
+use json_ld::syntax::NumberBuf as SynNumber;
+use json_ld::object::{Any, Literal};
+use json_ld::object::node::Multiset;
+use json_ld::syntax::LangTagBuf;
+use mediatype::MediaType;
+use super::{LangDir, LangString, HasLinkedDataInterface, ResultGetMany, ResultGetOne, ResultSetMany, ResultSetOne};
+
+impl HasLinkedDataInterface for Node {
+	fn ld_has_type(&self, id: &str) -> bool	{
+		self.has_type(
+			&Id::from_string(
+				id.to_string()
+			)
+		)
+	}
+	
+	fn ld_set_type(&mut self, id: &str) {
+		let id = Id::from_string(id.to_string());
+		let types = self.types_mut_or_insert(Vec::new());
+		types.push(id);
+	}
+	
+	fn ld_get_string(&self, id: &str) -> ResultGetOne<String> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let r#str = match value.as_str() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD string"))),
+			Some(r#str) => r#str
+		};
+		
+		let string = r#str.to_string();
+		
+		Some(Ok(string))
+	}
+	
+	fn ld_get_string_id(&self, id: &str) -> ResultGetOne<String> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let node = match property.as_node() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD node"))),
+			Some(value) => value,
+		};
+		
+		let id = match node.id() {
+			None => return Some(Err(anyhow!("Couldn't process property's JSON-LD node @id"))),
+			Some(id) => id
+		};
+		
+		let string = id.to_string();
+		
+		Some(Ok(string))
+	}
+	
+	fn ld_get_mediatype(&self, id: &str) -> ResultGetOne<MediaType> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let r#str = match value.as_str() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD string"))),
+			Some(r#str) => r#str
+		};
+		
+		let mediatype = match MediaType::parse(r#str) {
+			Err(e) => return Some(Err(Error::from(e).context("Couldn't parse property as MIME media type"))),
+			Ok(mediatype) => mediatype,
+		};
+		
+		Some(Ok(mediatype))
+	}
+	
+	fn ld_get_langtag(&self, id: &str) -> ResultGetOne<LangTagBuf> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let r#str = match value.as_str() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD string"))),
+			Some(r#str) => r#str
+		};
+		
+		let string = r#str.to_string();
+		
+		let langtag = match LangTagBuf::new(string) {
+			Err(e) => return Some(Err(anyhow!("Couldn't process property as a BCP47 language tag: {e:#?}"))),
+			Ok(langtag) => langtag,
+		};
+		
+		Some(Ok(langtag))
+	}
+	
+	fn ld_get_u32(&self, id: &str) -> ResultGetOne<u32> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let number = match value.as_number() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD number"))),
+			Some(number) => number
+		};
+		
+		let r#u32 = match number.as_u32() {
+			None => return Some(Err(anyhow!("Couldn't losslessly convert JSON-LD number to u64"))),
+			Some(r#u32) => r#u32,
+		};
+		
+		Some(Ok(r#u32))
+	}
+	
+	fn ld_get_u64(&self, id: &str) -> ResultGetOne<u64> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let number = match value.as_number() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD number"))),
+			Some(number) => number
+		};
+		
+		let r#u64 = match number.as_u64() {
+			None => return Some(Err(anyhow!("Couldn't losslessly convert JSON-LD number to u64"))),
+			Some(r#u64) => r#u64,
+		};
+		
+		Some(Ok(r#u64))
+	}
+	
+	fn ld_get_f32(&self, id: &str) -> ResultGetOne<f32> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let number = match value.as_number() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD number"))),
+			Some(number) => number
+		};
+		
+		let r#f32 = match number.as_f32_lossless() {
+			None => return Some(Err(anyhow!("Couldn't losslessly convert JSON-LD number to f32"))),
+			Some(r#f32) => r#f32,
+		};
+		
+		Some(Ok(f32))
+	}
+	
+	fn ld_get_timedelta(&self, id: &str) -> ResultGetOne<TimeDelta> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let r#str = match value.as_str() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD string"))),
+			Some(r#str) => r#str
+		};
+		
+		let duration_sd = match speedate::Duration::parse_str(r#str) {
+			Err(e) => return Some(Err(anyhow!("Couldn't process property as JSON-LD duration: {e:?}"))),
+			Ok(duration_sd) => duration_sd,
+		};
+		
+		let duration_s = duration_sd.signed_total_seconds();
+		let duration_us = duration_sd.microsecond;
+		
+		let duration_chrono = match TimeDelta::new(duration_s, duration_us) {
+			None => return Some(Err(anyhow!("Couldn't convert speedate duration to chrono duration because chrono considers the duration to be out-of-bounds"))),
+			Some(duration_chrono) => duration_chrono
+		};
+		
+		Some(Ok(duration_chrono))
+	}
+	
+	fn ld_get_datetime_local(&self, id: &str) -> ResultGetOne<DateTime<Local>> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let value = match property.as_value() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD value"))),
+			Some(value) => value,
+		};
+		
+		let r#str = match value.as_str() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD string"))),
+			Some(r#str) => r#str
+		};
+		
+		let datetime_fixed = match DateTime::<FixedOffset>::parse_from_rfc3339(r#str) {
+			Err(e) => return Some(Err(anyhow!("Couldn't process property as JSON-LD dateTime: {e:?}"))),
+			Ok(datetime_fixed) => datetime_fixed
+		};
+		
+		let datetime_local: DateTime<Local> = datetime_fixed.into();
+		
+		Some(Ok(datetime_local))
+	}
+	
+	fn ld_get_strings(&self, id: &str) -> ResultGetMany<String> {
+		let id = Id::from_string(id.to_string());
+		
+		let properties = self.properties.get(&id);
+		
+		let values = properties.map(|v| v
+			.as_value()
+			.ok_or(anyhow!("Couldn't process property as JSON-LD value"))
+		);
+		
+		let strs = values.flat_map(|v| v
+			.map(|v| v
+				.as_str()
+				.ok_or(anyhow!("Couldn't process property as JSON-LD string"))
+			)
+		);
+		
+		let strings = strs.map(|v| v
+			.map(|v| v
+				.to_string()
+			)
+		);
+		
+		strings.collect()
+	}
+	
+	fn ld_get_langstrings(&self, id: &str) -> ResultGetMany<LangString> {
+		let id = Id::from_string(id.to_string());
+		
+		let properties = self.properties.get(&id);
+		
+		let values = properties.map(|v| v
+			.as_value()
+			.ok_or(anyhow!("Couldn't process property as JSON-LD value"))
+		);
+		
+		let values = values.flat_map(|v| v
+			.map(|v| {
+				let string = v
+					.as_str()
+					.ok_or(anyhow!("Expected property to be a langString, but no string was obtained"))?
+					.to_string();
+				
+				let language = v
+					.language()
+					.map(|l| l
+						.as_well_formed()
+						.ok_or(anyhow!("Expected property to have a valid language tag, but got an invalid one instead"))
+					);
+				
+				let language = match language {
+					None => None,
+					Some(Ok(lang)) => Some(lang.to_owned()),
+					Some(Err(err)) => return Err(err),
+				};
+				
+				let direction = v.direction();
+				
+				let langdir = match (language, direction) {
+					(None, None) => LangDir::Neither,
+					(Some(language), None) => LangDir::Language(language),
+					(None, Some(direction)) => LangDir::Direction(direction),
+					(Some(language), Some(direction)) => LangDir::Both(language, direction),
+				};
+				
+				Ok((string, langdir))
+			})
+		);
+		
+		values.collect()
+	}
+	
+	fn ld_set_string(&mut self, id: &str, value: String) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let string = SynString::from(value);
+		
+		let literal = Literal::String(string);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_string_id(&mut self, id: &str, value: String) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let value_iri = IriBuf::new(value)
+			.context("Couldn't convert string into an IRI")?;
+		
+		let valid_value_id = ValidId::Iri(value_iri);
+		
+		let value_id = Id::Valid(valid_value_id);
+		
+		let mut node = Node::new();
+		node.id = Some(value_id);
+		
+		let boxed_node = Box::new(node);
+		
+		let object: Object = Object::Node(boxed_node);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_mediatype(&mut self, id: &str, value: MediaType) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let stringified = value.to_string();
+		
+		let string = SynString::from(stringified);
+		
+		let literal = Literal::String(string);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_langtag(&mut self, id: &str, value: LangTagBuf) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let stringified = value.as_str();
+		
+		let string = SynString::from(stringified);
+		
+		let literal = Literal::String(string);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_u32(&mut self, id: &str, value: u32) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let number = SynNumber::from(value);
+		
+		let literal = Literal::Number(number);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_u64(&mut self, id: &str, value: u64) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let number = SynNumber::from(value);
+		
+		let literal = Literal::Number(number);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_f32(&mut self, id: &str, value: f32) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let number = match SynNumber::try_from(value) {
+			Ok(number) => number,
+			Err(_) => bail!("Couldn't process f32 into a JSON number, probably because the number is NaN or Infinite"),
+		};
+		
+		let literal = Literal::Number(number);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_timedelta(&mut self, id: &str, value: TimeDelta) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let total_seconds = value.num_seconds();
+		
+		if total_seconds.is_negative() {
+			return Err(anyhow!("Negative durations aren't supported by JSON-LD"))
+		}
+		
+		let stringified = format!("PT{total_seconds}S");
+		
+		let string = SynString::from(stringified);
+		
+		let literal = Literal::String(string);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_datetime_local(&mut self, id: &str, value: DateTime<Local>) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let stringified = value.to_rfc3339();
+		
+		let string = SynString::from(stringified);
+		
+		let literal = Literal::String(string);
+		
+		let value = CoreValue::Literal(literal, None);
+		
+		let object: Object = Object::Value(value);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_strings(&mut self, id: &str, values: Vec<String>) -> ResultSetMany {
+		let id = Id::from_string(id.to_string());
+		
+		let indexed_objects = values
+			.into_iter()
+			.map(|value| {
+				let string = SynString::from(value);
+				
+				let literal = Literal::String(string);
+				
+				let value = CoreValue::Literal(literal, None);
+				
+				let object: Object = Object::Value(value);
+				
+				let indexed_object: Indexed<Object> = Indexed::from(object);
+				
+				indexed_object
+			});
+		
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::from_iter(indexed_objects);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_set_langstrings(&mut self, id: &str, values: Vec<LangString>) -> ResultSetMany {
+		let id = Id::from_string(id.to_string());
+		
+		let indexed_objects = values
+			.into_iter()
+			.map(|(string, langdir)| {
+				
+				let string = SynString::from(string);
+				
+				let (language, direction) = match langdir {
+					LangDir::Neither => (None, None),
+					LangDir::Language(language) => (Some(language), None),
+					LangDir::Direction(direction) => (None, Some(direction)),
+					LangDir::Both(language, direction) => (Some(language), Some(direction))
+				};
+				
+				let value = match (&language, &direction) {
+					(None, None) => {
+						let literal = Literal::String(string);
+						
+						CoreValue::Literal(literal, None)
+					},
+					(_, _) => {
+						let language = language.map(|l| l.into());
+						
+						let langstring = json_ld::LangString::new(string, language, direction)
+							.unwrap(); // We've enforced the language and direction constraints via enum.
+						
+						CoreValue::LangString(langstring)
+					},
+				};
+				
+				let object: Object = Object::Value(value);
+				
+				let indexed_object: Indexed<Object> = Indexed::from(object);
+				
+				indexed_object
+			});
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::from_iter(indexed_objects);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_get_child(&self, id: &str) -> ResultGetOne<&Self> {
+		let id = Id::from_string(id.to_string());
+		
+		let property = self.properties.get_any(&id)?;
+		
+		let node = match property.as_node() {
+			None => return Some(Err(anyhow!("Couldn't process property as JSON-LD node"))),
+			Some(value) => value,
+		};
+		
+		Some(Ok(node))
+	}
+	
+	fn ld_into_child_mut(&mut self, id: &str) -> ResultGetOne<&mut Self> {
+		let id = Id::from_string(id.to_string());
+		
+		// TODO: Replace with a get_mut or similar when available
+		let node = self.properties_mut()
+			.iter_mut()
+			.filter(|(cid, _)| *cid == &id)
+			.flat_map(|(_, prop)| prop
+				.iter_mut()
+				.map(|obj| obj
+					.as_node_mut()
+					.ok_or(anyhow!("Couldn't process property as JSON-LD node"))
+				)
+			)
+			.next();
+		
+		node
+	}
+	
+	fn ld_set_child(&mut self, id: &str, value: Self) -> ResultSetOne {
+		let id = Id::from_string(id.to_string());
+		
+		let boxed_node = Box::new(value);
+		
+		let object: Object = Object::Node(boxed_node);
+		
+		let indexed_object: Indexed<Object> = Indexed::from(object);
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::singleton(indexed_object);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+	
+	fn ld_get_children(&self, id: &str) -> ResultGetMany<&Self> {
+		let id = Id::from_string(id.to_string());
+		
+		let properties = self.properties.get(&id);
+		
+		let nodes = properties.map(|v| v
+			.as_node()
+			.ok_or(anyhow!("Couldn't process property as JSON-LD node"))
+		)
+			.collect();
+		
+		nodes
+	}
+	
+	fn ld_into_children_mut(&mut self, id: &str) -> ResultGetMany<&mut Self> {
+		let id = Id::from_string(id.to_string());
+		
+		// TODO: Replace with a get_mut or similar when available
+		let nodes = self.properties_mut()
+			.iter_mut()
+			.filter(|(cid, _)| *cid == &id)
+			.flat_map(|(_, prop)| prop
+				.iter_mut()
+				.map(|obj| obj
+					.as_node_mut()
+					.ok_or(anyhow!("Couldn't process property as JSON-LD node"))
+				)
+			)
+			.collect();
+		
+		nodes
+	}
+	
+	fn ld_set_children(&mut self, id: &str, values: Vec<Self>) -> ResultSetMany {
+		let id = Id::from_string(id.to_string());
+		
+		let indexed_objects = values
+			.into_iter()
+			.map(|value| {
+				let boxed_node = Box::new(value);
+				
+				let object: Object = Object::Node(boxed_node);
+				
+				let indexed_object: Indexed<Object> = Indexed::from(object);
+				
+				indexed_object
+			});
+		
+		let prop_objects: Multiset<Indexed<Object>> = Multiset::from_iter(indexed_objects);
+		
+		self.properties.set(id, prop_objects);
+		
+		Ok(())
+	}
+}

acrate_astreams/src/linkeddata/mod.rs

@@ -0,0 +1,173 @@
+use chrono::{DateTime, Local, TimeDelta};
+use json_ld::syntax::{LangTagBuf};
+use mediatype::MediaType;
+use anyhow::{Result as AResult};
+use json_ld::Direction;
+
+mod jsonld;
+
+#[derive(Debug, Clone)]
+pub enum LangDir {
+	Neither,
+	Language(LangTagBuf),
+	Direction(Direction),
+	Both(LangTagBuf, Direction),
+}
+
+pub type LangString = (String, LangDir);
+
+pub type ResultGetOne<T> = Option<AResult<T>>;
+pub type ResultGetMany<T> = Vec<AResult<T>>;
+pub type ResultSetOne = AResult<()>;
+pub type ResultSetMany = AResult<()>;
+
+pub trait HasLinkedDataInterface: Sized {
+	fn ld_has_type(&self, id: &str) -> bool;
+	fn ld_set_type(&mut self, id: &str);
+	
+	fn ld_get_string(&self, id: &str) -> ResultGetOne<String>;
+	fn ld_get_string_id(&self, id: &str) -> ResultGetOne<String>;
+	fn ld_get_mediatype(&self, id: &str) -> ResultGetOne<MediaType>;
+	fn ld_get_langtag(&self, id: &str) -> ResultGetOne<LangTagBuf>;
+	fn ld_get_u32(&self, id: &str) -> ResultGetOne<u32>;
+	fn ld_get_u64(&self, id: &str) -> ResultGetOne<u64>;
+	fn ld_get_f32(&self, id: &str) -> ResultGetOne<f32>;
+	fn ld_get_timedelta(&self, id: &str) -> ResultGetOne<TimeDelta>;
+	fn ld_get_datetime_local(&self, id: &str) -> ResultGetOne<DateTime<Local>>;
+	fn ld_get_strings(&self, id: &str) -> ResultGetMany<String>;
+	fn ld_get_langstrings(&self, id: &str) -> ResultGetMany<LangString>;
+	
+	fn ld_set_string(&mut self, id: &str, value: String) -> ResultSetOne;
+	fn ld_set_string_id(&mut self, id: &str, value: String) -> ResultSetOne;
+	fn ld_set_mediatype(&mut self, id: &str, value: MediaType) -> ResultSetOne;
+	fn ld_set_langtag(&mut self, id: &str, value: LangTagBuf) -> ResultSetOne;
+	fn ld_set_u32(&mut self, id: &str, value: u32) -> ResultSetOne;
+	fn ld_set_u64(&mut self, id: &str, value: u64) -> ResultSetOne;
+	fn ld_set_f32(&mut self, id: &str, value: f32) -> ResultSetOne;
+	fn ld_set_timedelta(&mut self, id: &str, value: TimeDelta) -> ResultSetOne;
+	fn ld_set_datetime_local(&mut self, id: &str, value: DateTime<Local>) -> ResultSetOne;
+	fn ld_set_strings(&mut self, id: &str, values: Vec<String>) -> ResultSetMany;
+	fn ld_set_langstrings(&mut self, id: &str, values: Vec<LangString>) -> ResultSetMany;
+	
+	fn ld_get_child(&self, id: &str) -> ResultGetOne<&Self>;
+	fn ld_into_child_mut(&mut self, id: &str) -> ResultGetOne<&mut Self>;
+	fn ld_set_child(&mut self, id: &str, value: Self) -> ResultSetOne;
+	
+	fn ld_get_children(&self, id: &str) -> ResultGetMany<&Self>;
+	fn ld_into_children_mut(&mut self, id: &str) -> ResultGetMany<&mut Self>;
+	fn ld_set_children(&mut self, id: &str, values: Vec<Self>) -> ResultSetMany;
+}
+
+pub trait IsLinkedDataWrapper
+where
+	Self: Sized,
+{
+	fn ld_type() -> &'static str;
+}
+
+pub trait IsLinkedDataReadWrapper<'b, B>
+where
+	Self: IsLinkedDataWrapper,
+	B: HasLinkedDataInterface + 'b,
+{
+	fn from_ref_unchecked(backend: &'b B) -> Self;
+	fn from_ref_checked(backend: &'b B) -> Option<Self>;
+	
+	fn into_ref(self) -> &'b B;
+	
+	fn from_read_unchecked<Other>(other: Other) -> Self
+	where Other: IsLinkedDataReadWrapper<'b, B>
+	{
+		Self::from_ref_unchecked(other.into_ref())
+	}
+	
+	fn from_read_checked<Other>(other: Other) -> Option<Self>
+	where Other: IsLinkedDataReadWrapper<'b, B>
+	{
+		Self::from_ref_checked(other.into_ref())
+	}
+	
+	fn from_write_unchecked<Other>(other: Other) -> Self
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Self::from_ref_unchecked(other.into_mut())
+	}
+	
+	fn from_write_checked<Other>(other: Other) -> Option<Self>
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Self::from_ref_checked(other.into_mut())
+	}
+	
+	fn into_read_unchecked<Other>(self) -> Other
+	where Other: IsLinkedDataReadWrapper<'b, B>
+	{
+		Other::from_read_unchecked(self)
+	}
+	
+	fn into_read_checked<Other>(self) -> Option<Other>
+	where Other: IsLinkedDataReadWrapper<'b, B>
+	{
+		Other::from_read_checked(self)
+	}
+}
+
+pub trait IsLinkedDataWriteWrapper<'b, B>
+where
+	Self: IsLinkedDataWrapper,
+	B: HasLinkedDataInterface + 'b,
+{
+	fn from_mut_unchecked(backend: &'b mut B) -> Self;
+	fn from_mut_create(backend: &'b mut B) -> Self;
+	fn from_mut_checked(backend: &'b mut B) -> Option<Self>;
+	
+	fn into_mut(self) -> &'b mut B;
+	
+	fn from_write_unchecked<Other>(other: Other) -> Self
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Self::from_mut_unchecked(other.into_mut())
+	}
+	
+	fn from_write_create<Other>(other: Other) -> Self
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Self::from_mut_create(other.into_mut())
+	}
+	
+	fn from_write_checked<Other>(other: Other) -> Option<Self>
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Self::from_mut_checked(other.into_mut())
+	}
+	
+	fn into_read_unchecked<Other>(self) -> Other
+	where Other: IsLinkedDataReadWrapper<'b, B>
+	{
+		Other::from_write_unchecked(self)
+	}
+	
+	fn into_read_checked<Other>(self) -> Option<Other>
+	where Other: IsLinkedDataReadWrapper<'b, B>
+	{
+		Other::from_write_checked(self)
+	}
+	
+	fn into_write_unchecked<Other>(self) -> Other
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Other::from_write_unchecked(self)
+	}
+	
+	fn into_write_create<Other>(self) -> Other
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Other::from_write_create(self)
+	}
+	
+	fn into_write_checked<Other>(self) -> Option<Other>
+	where Other: IsLinkedDataWriteWrapper<'b, B>
+	{
+		Other::from_write_checked(self)
+	}
+}

acrate_astreams/src/vocabulary/activitystreams_core.rs

@@ -0,0 +1,286 @@
+//! Struct definitions for ActivityStreams Core Types.
+//!
+//! # Specification
+//!
+//! - <https://www.w3.org/TR/activitystreams-vocabulary/>
+//!
+
+use crate::vocab;
+use crate::linkeddata::LangString;
+use chrono::TimeDelta;
+use json_ld::syntax::LangTagBuf;
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Object",
+	ref ObjectRef,
+	mut ObjectMut,
+	one [
+		{
+			"https://www.w3.org/ns/activitystreams#duration",
+			-> TimeDelta,
+			get_timedelta @ ld_get_timedelta,
+			set_timedelta @ ld_set_timedelta,
+		}
+	],
+	many [
+		{
+			"https://www.w3.org/ns/activitystreams#name",
+			-> LangString,
+			get_name @ ld_get_langstrings,
+			set_name @ ld_set_langstrings,
+		}
+	],
+	children [
+		{
+			"https://www.w3.org/ns/activitystreams#attachment",
+			get_attachments,
+			into_attachments_mut,
+			set_attachments,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#attributedTo",
+			get_attributed_to,
+			into_attributed_to_mut,
+			set_attributed_to,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#audience",
+			get_audiences,
+			into_audiences_mut,
+			set_audiences,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#content",
+			get_content,
+			into_content_mut,
+			set_content,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#context",
+			get_contexts,
+			into_contexts_mut,
+			set_contexts,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#bcc",
+			get_bcc,
+			into_bcc_mut,
+			set_bcc,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#bto",
+			get_bto,
+			into_bto_mut,
+			set_bto,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#cc",
+			get_cc,
+			into_cc_mut,
+			set_cc,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Link",
+	ref LinkRef,
+	mut LinkMut,
+	one [
+		{
+			"https://www.w3.org/ns/activitystreams#href",
+			-> String,
+			get_href @ ld_get_string,
+			set_href @ ld_set_string,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#hreflang",
+			-> LangTagBuf,
+			get_hreflang @ ld_get_langtag,
+			set_hreflang @ ld_set_langtag,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#height",
+			-> u64,
+			get_height @ ld_get_u64,
+			set_height @ ld_set_u64,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#width",
+			-> u64,
+			get_width @ ld_get_u64,
+			set_width @ ld_set_u64,
+		}
+	],
+	many [
+		{
+			"https://www.w3.org/ns/activitystreams#rel",
+			-> String,
+			get_rel @ ld_get_strings,
+			set_rel @ ld_set_strings,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#name",
+			-> LangString,
+			get_name @ ld_get_langstrings,
+			set_name @ ld_set_langstrings,
+		}
+	],
+	child [
+		{
+			"https://www.w3.org/ns/activitystreams#mediaType",
+			get_media_type,
+			into_media_type_mut,
+			set_media_type,
+		}
+	],
+	children [
+		{
+			"https://www.w3.org/ns/activitystreams#preview",
+			get_previews,
+			into_previews_mut,
+			set_previews,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Activity",
+	ref ActivityRef,
+	mut ActivityMut,
+	children [
+		{
+			"https://www.w3.org/ns/activitystreams#object",
+			get_objects,
+			into_objects_mut,
+			set_objects,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#IntransitiveActivity",
+	ref IntransitiveActivityRef,
+	mut IntransitiveActivityMut,
+	children [
+		// TODO: This is an extension of attributedTo, how to represent that?
+		{
+			"https://www.w3.org/ns/activitystreams#actor",
+			get_actors,
+			into_actors_mut,
+			set_actors,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#target",
+			get_targets,
+			into_targets_mut,
+			set_targets,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#result",
+			get_results,
+			into_results_mut,
+			set_results,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#origin",
+			get_origins,
+			into_origins_mut,
+			set_origins,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#object",
+			get_instruments,
+			into_instruments_mut,
+			set_instruments,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Collection",
+	ref CollectionRef,
+	mut CollectionMut,
+	one [
+		{
+			"https://www.w3.org/ns/activitystreams#totalItems",
+			-> u64,
+			get_total_items @ ld_get_u64,
+			set_total_items @ ld_set_u64,
+		}
+	],
+	child [
+		{
+			"https://www.w3.org/ns/activitystreams#current",
+			get_current,
+			into_current_mut,
+			set_current,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#first",
+			get_first,
+			into_first_mut,
+			set_first,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#last",
+			get_last,
+			into_last_mut,
+			set_last,
+		}
+	],
+	children [
+		{
+			"https://www.w3.org/ns/activitystreams#items",
+			get_items,
+			into_items_mut,
+			set_items,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#OrderedCollection",
+	ref OrderedCollectionRef,
+	mut OrderedCollectionMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#CollectionPage",
+	ref CollectionPageRef,
+	mut CollectionPageMut,
+	child [
+		{
+			"https://www.w3.org/ns/activitystreams#partOf",
+			get_part_of,
+			into_part_of_mut,
+			set_part_of,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#next",
+			get_next,
+			into_next_mut,
+			set_next,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#prev",
+			get_prev,
+			into_prev_mut,
+			set_prev,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#OrderedCollectionPage",
+	ref OrderedCollectionPageRef,
+	mut OrderedCollectionPageMut,
+	one [
+		{
+			"https://www.w3.org/ns/activitystreams#startIndex",
+			-> u64,
+			get_start_index @ ld_get_u64,
+			set_start_index @ ld_set_u64,
+		}
+	],
+}

acrate_astreams/src/vocabulary/activitystreams_extended.rs

@@ -0,0 +1,380 @@
+//! Struct definitions for ActivityStreams Extended Types.
+//!
+//! # Specification
+//!
+//! - <https://www.w3.org/TR/activitystreams-vocabulary/>
+//!
+
+use chrono::{DateTime, Local};
+use crate::vocab;
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Accept",
+	ref AcceptRef,
+	mut AcceptMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#TentativeAccept",
+	ref TentativeAcceptRef,
+	mut TentativeAcceptMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Add",
+	ref AddRef,
+	mut AddMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Arrive",
+	ref ArriveRef,
+	mut ArriveMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Create",
+	ref CreateRef,
+	mut CreateMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Delete",
+	ref DeleteRef,
+	mut DeleteMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Follow",
+	ref FollowRef,
+	mut FollowMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Ignore",
+	ref IgnoreRef,
+	mut IgnoreMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Join",
+	ref JoinRef,
+	mut JoinMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Leave",
+	ref LeaveRef,
+	mut LeaveMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Like",
+	ref LikeRef,
+	mut LikeMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Offer",
+	ref OfferRef,
+	mut OfferMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Invite",
+	ref InviteRef,
+	mut InviteMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Reject",
+	ref RejectRef,
+	mut RejectMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#TentativeReject",
+	ref TentativeRejectRef,
+	mut TentativeRejectMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Remove",
+	ref RemoveRef,
+	mut RemoveMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Undo",
+	ref UndoRef,
+	mut UndoMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Update",
+	ref UpdateRef,
+	mut UpdateMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#View",
+	ref ViewRef,
+	mut ViewMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Listen",
+	ref ListenRef,
+	mut ListenMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Read",
+	ref ReadRef,
+	mut ReadMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Move",
+	ref MoveRef,
+	mut MoveMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Travel",
+	ref TravelRef,
+	mut TravelMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Announce",
+	ref AnnounceRef,
+	mut AnnounceMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Block",
+	ref BlockRef,
+	mut BlockMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Flag",
+	ref FlagRef,
+	mut FlagMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Dislike",
+	ref DislikeRef,
+	mut DislikeMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Question",
+	ref QuestionRef,
+	mut QuestionMut,
+	one [
+		// TODO: Implement closed
+	],
+	children [
+		{
+			"https://www.w3.org/ns/activitystreams#oneOf",
+			get_one_ofs,
+			into_one_ofs_mut,
+			set_one_ofs,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#anyOf",
+			get_any_ofs,
+			into_any_ofs_mut,
+			set_any_ofs,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Application",
+	ref ApplicationRef,
+	mut ApplicationMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Group",
+	ref GroupRef,
+	mut GroupMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Organization",
+	ref OrganizationRef,
+	mut OrganizationMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Person",
+	ref PersonRef,
+	mut PersonMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Service",
+	ref ServiceRef,
+	mut ServiceMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Relationship",
+	ref RelationshipRef,
+	mut RelationshipMut,
+	child [
+		{
+			"https://www.w3.org/ns/activitystreams#subject",
+			get_subject,
+			into_subject_mut,
+			set_subject,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#object",
+			get_object,
+			into_object_mut,
+			set_object,
+		}
+	],
+	children [
+		{
+			"https://www.w3.org/ns/activitystreams#relationship",
+			get_relationships,
+			into_relationships_mut,
+			set_relationships,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Article",
+	ref ArticleRef,
+	mut ArticleMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Document",
+	ref DocumentRef,
+	mut DocumentMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Audio",
+	ref AudioRef,
+	mut AudioMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Image",
+	ref ImageRef,
+	mut ImageMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Video",
+	ref VideoRef,
+	mut VideoMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Note",
+	ref NoteRef,
+	mut NoteMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Page",
+	ref PageRef,
+	mut PageMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Event",
+	ref EventRef,
+	mut EventMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Place",
+	ref PlaceRef,
+	mut PlaceMut,
+	one [
+		// Percentage 0-100%
+		{
+			"https://www.w3.org/ns/activitystreams#accuracy",
+			-> f32,
+			get_accuracy @ ld_get_f32,
+			set_accuracy @ ld_set_f32,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#altitude",
+			-> f32,
+			get_altitude @ ld_get_f32,
+			set_altitude @ ld_set_f32,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#latitude",
+			-> f32,
+			get_latitude @ ld_get_f32,
+			set_latitude @ ld_set_f32,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#longitude",
+			-> f32,
+			get_longitude @ ld_get_f32,
+			set_longitude @ ld_set_f32,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#radius",
+			-> f32,
+			get_radius @ ld_get_f32,
+			set_radius @ ld_set_f32,
+		},
+		{
+			"https://www.w3.org/ns/activitystreams#units",
+			-> String,
+			get_unit @ ld_get_string,
+			set_unit @ ld_set_string,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Mention",
+	ref MentionRef,
+	mut MentionMut,
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Profile",
+	ref ProfileRef,
+	mut ProfileMut,
+	child [
+		{
+			"https://www.w3.org/ns/activitystreams#describes",
+			get_describes,
+			into_describes_mut,
+			set_describes,
+		}
+	],
+}
+
+vocab! {
+	"https://www.w3.org/ns/activitystreams#Tombstone",
+	ref TombstoneRef,
+	mut TombstoneMut,
+	// TODO: formerType is badly defined?
+	one [
+		{
+			"https://www.w3.org/ns/activitystreams#deleted",
+			-> DateTime<Local>,
+			get_deleted @ ld_get_datetime_local,
+			set_deleted @ ld_set_datetime_local,
+		}
+	],
+}

acrate_astreams/src/vocabulary/lemmy.rs

@@ -0,0 +1,6 @@
+//! Struct definitions for Lemmy's Extension Types.
+//!
+//! # Specification
+//!
+//! - <https://join-lemmy.org/docs/contributors/05-federation.html>
+//!

acrate_astreams/src/vocabulary/litepub.rs

@@ -0,0 +1,6 @@
+//! Struct definitions for Pleroma and Akkoma's Extension Types.
+//!
+//! # Specification
+//!
+//! - <https://docs.akkoma.dev/develop/development/ap_extensions/>
+//!

acrate_astreams/src/vocabulary/mastodon.rs

@@ -0,0 +1,6 @@
+//! Struct definitions for Mastodon's Extension Types.
+//!
+//! # Specification
+//!
+//! - <https://docs.joinmastodon.org/spec/activitypub/#contexts>
+//!

acrate_astreams/src/vocabulary/miajetzt.rs

@@ -0,0 +1,6 @@
+//! Struct definitions for mia's Extension Types.
+//!
+//! # Specification
+//!
+//! - <https://ns.mia.jetzt/as/>
+//!

acrate_astreams/src/vocabulary/mod.rs

@@ -0,0 +1,293 @@
+pub mod activitystreams_core;
+pub mod activitystreams_extended;
+pub mod mastodon;
+pub mod miajetzt;
+pub mod litepub;
+pub mod lemmy;
+
+#[macro_export]
+macro_rules! vocab {
+	{
+		$vocab_iri:literal,
+		
+		$( #[ $vocab_ref_meta:meta ] )*
+		ref $vocab_ref:ident,
+		
+		$( #[ $vocab_mut_meta:meta ] )*
+		mut $vocab_mut:ident,
+		
+		$(
+			one [
+				$(
+					{
+						$one_iri:literal,
+						
+						-> $one_type:ty,
+						
+						$( #[ $one_get_meta:meta ] )*
+						$one_get_name:ident @ $one_get_via:ident,
+						
+						$( #[ $one_set_meta:meta ] )*
+						$one_set_name:ident @ $one_set_via:ident,
+					}
+				),*
+			],
+		)?
+		
+		$(
+			many [
+				$(
+					{
+						$many_iri:literal,
+						
+						-> $many_type:ty,
+						
+						$( #[ $many_get_meta:meta ] )*
+						$many_get_name:ident @ $many_get_via:ident,
+						
+						$( #[ $many_set_meta:meta ] )*
+						$many_set_name:ident @ $many_set_via:ident,
+					}
+				),*
+			],
+		)?
+		
+		$(
+			child [
+				$(
+					{
+						$child_iri:literal,
+						
+						$( #[ $child_get_meta:meta ] )*
+						$child_get_name:ident,
+						
+						$( #[ $child_into_meta:meta ] )*
+						$child_into_name:ident,
+						
+						$( #[ $child_set_meta:meta ] )*
+						$child_set_name:ident,
+					}
+				),*
+			
+			],
+		)?
+		
+		$(
+			children [
+				$(
+					{
+						$children_iri:literal,
+						
+						$( #[ $children_get_meta:meta ] )*
+						$children_get_name:ident,
+						
+						$( #[ $children_into_meta:meta ] )*
+						$children_into_name:ident,
+						
+						$( #[ $children_set_meta:meta ] )*
+						$children_set_name:ident,
+					}
+				),*
+			
+			],
+		)?
+	} => {
+		$( #[ $vocab_ref_meta ] )*
+		#[repr(transparent)]
+		#[derive(Debug, Clone)]
+		pub struct $vocab_ref<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface
+		{
+			backend: &'b B
+		}
+		
+		$( #[ $vocab_mut_meta ] )*
+		#[repr(transparent)]
+		#[derive(Debug)]
+		pub struct $vocab_mut<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface
+		{
+			backend: &'b mut B
+		}
+		
+		impl<'b, B> $crate::linkeddata::IsLinkedDataWrapper for $vocab_ref<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface,
+		{
+			fn ld_type() -> &'static str {
+				$vocab_iri
+			}
+		}
+		
+		impl<'b, B> $crate::linkeddata::IsLinkedDataWrapper for $vocab_mut<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface,
+		{
+			fn ld_type() -> &'static str {
+				$vocab_iri
+			}
+		}
+		
+		impl<'b, B> $crate::linkeddata::IsLinkedDataReadWrapper<'b, B> for $vocab_ref<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface,
+		{
+			fn from_ref_unchecked(backend: &'b B) -> Self {
+				Self {
+					backend
+				}
+			}
+			
+			fn from_ref_checked(backend: &'b B) -> Option<Self> {
+				use $crate::linkeddata::IsLinkedDataWrapper;
+				
+				if !backend.ld_has_type(Self::ld_type()) {
+					None
+				}
+				else {
+					Some(Self::from_ref_unchecked(backend))
+				}
+			}
+			
+			fn into_ref(self) -> &'b B {
+				self.backend
+			}
+		}
+		
+		impl<'b, B> $crate::linkeddata::IsLinkedDataWriteWrapper<'b, B> for $vocab_mut<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface,
+		{
+			fn from_mut_unchecked(backend: &'b mut B) -> Self {
+				Self {
+					backend
+				}
+			}
+			
+			fn from_mut_checked(backend: &'b mut B) -> Option<Self> {
+				use $crate::linkeddata::IsLinkedDataWrapper;
+				
+				if !backend.ld_has_type(Self::ld_type()) {
+					None
+				}
+				else {
+					Some(Self::from_mut_unchecked(backend))
+				}
+			}
+			
+			fn from_mut_create(backend: &'b mut B) -> Self {
+				use $crate::linkeddata::IsLinkedDataWrapper;
+				
+				backend.ld_set_type(Self::ld_type());
+				
+				Self::from_mut_unchecked(backend)
+			}
+			
+			fn into_mut(self) -> &'b mut B {
+				self.backend
+			}
+		}
+		
+		impl<'b, B> $vocab_ref<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface
+		{
+			$($(
+				$( #[ $one_get_meta ] )*
+				pub fn $one_get_name(&'b self) -> $crate::linkeddata::ResultGetOne<$one_type> {
+					self.backend.$one_get_via($one_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $many_get_meta ] )*
+				pub fn $many_get_name(&'b self) -> $crate::linkeddata::ResultGetMany<$many_type> {
+					self.backend.$many_get_via($many_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $child_get_meta ] )*
+				pub fn $child_get_name(&'b self) -> $crate::linkeddata::ResultGetOne<&'b B> {
+					self.backend.ld_get_child($child_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $children_get_meta ] )*
+				pub fn $children_get_name(&'b self) -> $crate::linkeddata::ResultGetMany<&'b B> {
+					self.backend.ld_get_children($children_iri)
+				}
+			)*)?
+		}
+		
+		impl<'b, B> $vocab_mut<'b, B>
+		where B: $crate::linkeddata::HasLinkedDataInterface
+		{
+			$($(
+				$( #[ $one_get_meta ] )*
+				pub fn $one_get_name(&'b self) -> $crate::linkeddata::ResultGetOne<$one_type> {
+					self.backend.$one_get_via($one_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $one_set_meta ] )*
+				pub fn $one_set_name(&'b mut self, value: $one_type) -> $crate::linkeddata::ResultSetOne {
+					self.backend.$one_set_via($one_iri, value)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $many_get_meta ] )*
+				pub fn $many_get_name(&'b self) -> $crate::linkeddata::ResultGetMany<$many_type> {
+					self.backend.$many_get_via($many_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $many_set_meta ] )*
+				pub fn $many_set_name(&'b mut self, values: Vec<$many_type>) -> $crate::linkeddata::ResultSetMany {
+					self.backend.$many_set_via($many_iri, values)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $child_get_meta ] )*
+				pub fn $child_get_name(&'b self) -> $crate::linkeddata::ResultGetOne<&'b B> {
+					self.backend.ld_get_child($child_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $child_into_meta ] )*
+				pub fn $child_into_name(self) -> $crate::linkeddata::ResultGetOne<&'b mut B> {
+					self.backend.ld_into_child_mut($child_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $child_into_meta ] )*
+				pub fn $child_set_name(&'b mut self, value: B) -> $crate::linkeddata::ResultSetOne {
+					self.backend.ld_set_child($child_iri, value)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $children_get_meta ] )*
+				pub fn $children_get_name(&'b self) -> $crate::linkeddata::ResultGetMany<&'b B> {
+					self.backend.ld_get_children($children_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $children_into_meta ] )*
+				pub fn $children_into_name(self) -> $crate::linkeddata::ResultGetMany<&'b mut B> {
+					self.backend.ld_into_children_mut($children_iri)
+				}
+			)*)?
+			
+			$($(
+				$( #[ $children_into_meta ] )*
+				pub fn $children_set_name(&'b mut self, values: Vec<B>) -> $crate::linkeddata::ResultSetMany {
+					self.backend.ld_set_children($children_iri, values)
+				}
+			)*)?
+		}
+	};
+}

acrate_astreams/tests/activitystreams/examples/1.json

@@ -0,0 +1,6 @@
+{
+	"@context": "https://www.w3.org/ns/activitystreams",
+	"type": "Object",
+	"id": "http://www.test.example/object/1",
+	"name": "A Simple, non-specific object"
+}

acrate_astreams/tests/activitystreams/examples/10.json

@@ -0,0 +1,17 @@
+{
+    "@context": "https://www.w3.org/ns/activitystreams",
+    "summary": "Sally accepted Joe into the club",
+    "type": "Accept",
+    "actor": {
+      "type": "Person",
+      "name": "Sally"
+    },
+    "object": {
+      "type": "Person",
+      "name": "Joe"
+    },
+    "target": {
+      "type": "Group",
+      "name": "The Club"
+    }
+  }

acrate_astreams/tests/activitystreams/examples/100.json

@@ -0,0 +1,11 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Page 1 of Sally's blog posts",
+  "type": "CollectionPage",
+  "prev": "http://example.org/collection?page=1",
+  "items": [
+    "http://example.org/posts/1",
+    "http://example.org/posts/2",
+    "http://example.org/posts/3"
+  ]
+}

acrate_astreams/tests/activitystreams/examples/101.json

@@ -0,0 +1,16 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Page 1 of Sally's blog posts",
+  "type": "CollectionPage",
+  "prev": {
+    "type": "Link",
+    "name": "Previous Page",
+    "href": "http://example.org/collection?page=1"
+  },
+  "items": [
+    "http://example.org/posts/1",
+    "http://example.org/posts/2",
+    "http://example.org/posts/3"
+  ]
+}

acrate_astreams/tests/activitystreams/examples/102.json

@@ -0,0 +1,16 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Video",
+  "name": "Cool New Movie",
+  "duration": "PT2H30M",
+  "preview": {
+    "type": "Video",
+    "name": "Trailer",
+    "duration": "PT1M",
+    "url": {
+      "href": "http://example.org/trailer.mkv",
+      "mediaType": "video/mkv"
+    }
+  }
+}

acrate_astreams/tests/activitystreams/examples/103.json

@@ -0,0 +1,11 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally checked that her flight was on time",
+  "type": ["Activity", "http://www.verbs.example/Check"],
+  "actor": "http://sally.example.org",
+  "object": "http://example.org/flights/1",
+  "result": {
+    "type": "http://www.types.example/flightstatus",
+    "name": "On Time"
+  }
+}

acrate_astreams/tests/activitystreams/examples/104.json

@@ -0,0 +1,19 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "A simple note",
+  "type": "Note",
+  "id": "http://www.test.example/notes/1",
+  "content": "I am fine.",
+  "replies": {
+    "type": "Collection",
+    "totalItems": 1,
+    "items": [
+      {
+        "summary": "A response to the note",
+        "type": "Note",
+        "content": "I am glad to hear it.",
+        "inReplyTo": "http://www.test.example/notes/1"
+      }
+    ]
+  }
+}

acrate_astreams/tests/activitystreams/examples/105.json

@@ -0,0 +1,13 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Image",
+  "summary": "Picture of Sally",
+  "url": "http://example.org/sally.jpg",
+  "tag": [
+    {
+      "type": "Person",
+      "id": "http://sally.example.org",
+      "name": "Sally"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/106.json

@@ -0,0 +1,9 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally offered the post to John",
+  "type": "Offer",
+  "actor": "http://sally.example.org",
+  "object": "http://example.org/posts/1",
+  "target": "http://john.example.org"
+}

acrate_astreams/tests/activitystreams/examples/107.json

@@ -0,0 +1,12 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally offered the post to John",
+  "type": "Offer",
+  "actor": "http://sally.example.org",
+  "object": "http://example.org/posts/1",
+  "target": {
+    "type": "Person",
+    "name": "John"
+  }
+}

acrate_astreams/tests/activitystreams/examples/108.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally offered the post to John",
+  "type": "Offer",
+  "actor": "http://sally.example.org",
+  "object": "http://example.org/posts/1",
+  "target": "http://john.example.org",
+  "to": [ "http://joe.example.org" ]
+}

acrate_astreams/tests/activitystreams/examples/109.json

@@ -0,0 +1,6 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Document",
+  "name": "4Q Sales Forecast",
+  "url": "http://example.org/4q-sales-forecast.pdf"
+}

acrate_astreams/tests/activitystreams/examples/11.json

@@ -0,0 +1,17 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally tentatively accepted an invitation to a party",
+  "type": "TentativeAccept",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Invite",
+    "actor": "http://john.example.org",
+    "object": {
+      "type": "Event",
+      "name": "Going-Away Party for Jim"
+    }
+  }
+}

acrate_astreams/tests/activitystreams/examples/110.json

@@ -0,0 +1,10 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Document",
+  "name": "4Q Sales Forecast",
+  "url": {
+    "type": "Link",
+    "href": "http://example.org/4q-sales-forecast.pdf"
+  }
+}

acrate_astreams/tests/activitystreams/examples/111.json

@@ -0,0 +1,17 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Document",
+  "name": "4Q Sales Forecast",
+  "url": [
+    {
+      "type": "Link",
+      "href": "http://example.org/4q-sales-forecast.pdf",
+      "mediaType": "application/pdf"
+    },
+    {
+      "type": "Link",
+      "href": "http://example.org/4q-sales-forecast.html",
+      "mediaType": "text/html"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/112.json

@@ -0,0 +1,8 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "Liu Gu Lu Cun, Pingdu, Qingdao, Shandong, China",
+  "type": "Place",
+  "latitude": 36.75,
+  "longitude": 119.7667,
+  "accuracy": 94.5
+}

acrate_astreams/tests/activitystreams/examples/113.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "Fresno Area",
+  "altitude": 15.0,
+  "latitude": 36.75,
+  "longitude": 119.7667,
+  "units": "miles"
+}

acrate_astreams/tests/activitystreams/examples/114.json

@@ -0,0 +1,6 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "A simple note",
+  "type": "Note",
+  "content": "A <em>simple</em> note"
+}

acrate_astreams/tests/activitystreams/examples/115.json

@@ -0,0 +1,10 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "A simple note",
+  "type": "Note",
+  "contentMap": {
+    "en": "A <em>simple</em> note",
+    "es": "Una nota <em>sencilla</em>",
+    "zh-Hans": "一段<em>简单的</em>笔记"
+  }
+}

acrate_astreams/tests/activitystreams/examples/116.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "A simple note",
+  "type": "Note",
+  "mediaType": "text/markdown",
+  "content": "## A simple note\nA simple markdown `note`"
+}

acrate_astreams/tests/activitystreams/examples/117.json

@@ -0,0 +1,5 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Note",
+  "name": "A simple note"
+}

acrate_astreams/tests/activitystreams/examples/118.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Note",
+  "nameMap": {
+    "en": "A simple note",
+    "es": "Una nota sencilla",
+    "zh-Hans": "一段简单的笔记"
+  }
+}

acrate_astreams/tests/activitystreams/examples/119.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Video",
+  "name": "Birds Flying",
+  "url": "http://example.org/video.mkv",
+  "duration": "PT2H"
+}

acrate_astreams/tests/activitystreams/examples/12.json

@@ -0,0 +1,10 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally added an object",
+  "type": "Add",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": "http://example.org/abc"
+}

acrate_astreams/tests/activitystreams/examples/120.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Link",
+  "href": "http://example.org/image.png",
+  "height": 100,
+  "width": 100
+}

acrate_astreams/tests/activitystreams/examples/121.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Link",
+  "href": "http://example.org/abc",
+  "mediaType": "text/html",
+  "name": "Previous"
+}

acrate_astreams/tests/activitystreams/examples/122.json

@@ -0,0 +1,8 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Link",
+  "href": "http://example.org/abc",
+  "hreflang": "en",
+  "mediaType": "text/html",
+  "name": "Previous"
+}

acrate_astreams/tests/activitystreams/examples/123.json

@@ -0,0 +1,17 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Page 1 of Sally's notes",
+  "type": "CollectionPage",
+  "id": "http://example.org/collection?page=1",
+  "partOf": "http://example.org/collection",
+  "items": [
+    {
+      "type": "Note",
+      "name": "Pizza Toppings to Try"
+    },
+    {
+      "type": "Note",
+      "name": "Thought about California"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/124.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "Fresno Area",
+  "latitude": 36.75,
+  "longitude": 119.7667,
+  "radius": 15,
+  "units": "miles"
+}

acrate_astreams/tests/activitystreams/examples/125.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "Fresno Area",
+  "latitude": 36.75,
+  "longitude": 119.7667,
+  "radius": 15,
+  "units": "miles"
+}

acrate_astreams/tests/activitystreams/examples/126.json

@@ -0,0 +1,8 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Link",
+  "href": "http://example.org/abc",
+  "hreflang": "en",
+  "mediaType": "text/html",
+  "name": "Next"
+}

acrate_astreams/tests/activitystreams/examples/127.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Event",
+  "name": "Going-Away Party for Jim",
+  "startTime": "2014-12-31T23:00:00-08:00",
+  "endTime": "2015-01-01T06:00:00-08:00"
+}

acrate_astreams/tests/activitystreams/examples/128.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "A simple note",
+  "type": "Note",
+  "content": "Fish swim.",
+  "published": "2014-12-12T12:12:12Z"
+}

acrate_astreams/tests/activitystreams/examples/129.json

@@ -0,0 +1,8 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Event",
+  "name": "Going-Away Party for Jim",
+  "startTime": "2014-12-31T23:00:00-08:00",
+  "endTime": "2015-01-01T06:00:00-08:00"
+}

acrate_astreams/tests/activitystreams/examples/13.json

@@ -0,0 +1,22 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally added a picture of her cat to her cat picture collection",
+  "type": "Add",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Image",
+    "name": "A picture of my cat",
+    "url": "http://example.org/img/cat.png"
+  },
+  "origin": {
+    "type": "Collection",
+    "name": "Camera Roll"
+  },
+  "target": {
+    "type": "Collection",
+    "name": "My Cat Pictures"
+  }
+}

acrate_astreams/tests/activitystreams/examples/130.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "Fresno Area",
+  "latitude": 36.75,
+  "longitude": 119.7667,
+  "radius": 15,
+  "units": "miles"
+}

acrate_astreams/tests/activitystreams/examples/131.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Link",
+  "href": "http://example.org/abc",
+  "hreflang": "en",
+  "mediaType": "text/html",
+  "name": "Preview",
+  "rel": ["canonical", "preview"]
+}

acrate_astreams/tests/activitystreams/examples/132.json

@@ -0,0 +1,16 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Page 1 of Sally's notes",
+  "type": "OrderedCollectionPage",
+  "startIndex": 0,
+  "orderedItems": [
+    {
+      "type": "Note",
+      "name": "Density of Water"
+    },
+    {
+      "type": "Note",
+      "name": "Air Mattress Idea"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/133.json

@@ -0,0 +1,6 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "Cane Sugar Processing",
+  "type": "Note",
+  "summary": "A simple <em>note</em>"
+}

acrate_astreams/tests/activitystreams/examples/134.json

@@ -0,0 +1,10 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "Cane Sugar Processing",
+  "type": "Note",
+  "summaryMap": {
+    "en": "A simple <em>note</em>",
+    "es": "Una <em>nota</em> sencilla",
+    "zh-Hans": "一段<em>简单的</em>笔记"
+  }
+}

acrate_astreams/tests/activitystreams/examples/135.json

@@ -0,0 +1,16 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally's notes",
+  "type": "Collection",
+  "totalItems": 2,
+  "items": [
+    {
+      "type": "Note",
+      "name": "Which Staircase Should I Use"
+    },
+    {
+      "type": "Note",
+      "name": "Something to Remember"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/136.json

@@ -0,0 +1,9 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "Fresno Area",
+  "latitude": 36.75,
+  "longitude": 119.7667,
+  "radius": 15,
+  "units": "miles"
+}

acrate_astreams/tests/activitystreams/examples/137.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "Cranberry Sauce Idea",
+  "type": "Note",
+  "content": "Mush it up so it does not have the same shape as the can.",
+  "updated": "2014-12-12T12:12:12Z"
+}

acrate_astreams/tests/activitystreams/examples/138.json

@@ -0,0 +1,7 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Link",
+  "href": "http://example.org/image.png",
+  "height": 100,
+  "width": 100
+}

acrate_astreams/tests/activitystreams/examples/139.json

@@ -0,0 +1,14 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally is an acquaintance of John's",
+  "type": "Relationship",
+  "subject": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "relationship": "http://purl.org/vocab/relationship/acquaintanceOf",
+  "object": {
+    "type": "Person",
+    "name": "John"
+  }
+}

acrate_astreams/tests/activitystreams/examples/14.json

@@ -0,0 +1,17 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally arrived at work",
+  "type": "Arrive",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "location": {
+    "type": "Place",
+    "name": "Work"
+  },
+  "origin": {
+    "type": "Place",
+    "name": "Home"
+  }
+}

acrate_astreams/tests/activitystreams/examples/140.json

@@ -0,0 +1,14 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally is an acquaintance of John's",
+  "type": "Relationship",
+  "subject": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "relationship": "http://purl.org/vocab/relationship/acquaintanceOf",
+  "object": {
+    "type": "Person",
+    "name": "John"
+  }
+}

acrate_astreams/tests/activitystreams/examples/141.json

@@ -0,0 +1,11 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally's profile",
+  "type": "Profile",
+  "describes": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "url": "http://sally.example.org"
+}

acrate_astreams/tests/activitystreams/examples/142.json

@@ -0,0 +1,7 @@
+{
+"@context": "https://www.w3.org/ns/activitystreams",
+"summary": "This image has been deleted",
+"type": "Tombstone",
+"formerType": "Image",
+"url": "http://example.org/image/2"
+}

acrate_astreams/tests/activitystreams/examples/143.json

@@ -0,0 +1,6 @@
+{
+"@context": "https://www.w3.org/ns/activitystreams",
+"summary": "This image has been deleted",
+"type": "Tombstone",
+"deleted": "2016-05-03T00:00:00Z"
+}

acrate_astreams/tests/activitystreams/examples/144.json

@@ -0,0 +1,44 @@
+{
+ "@context": "https://www.w3.org/ns/activitystreams",
+ "summary": "Activities in Project XYZ",
+ "type": "Collection",
+ "items": [
+   {
+     "summary": "Sally created a note",
+     "type": "Create",
+     "id": "http://activities.example.com/1",
+     "actor": "http://sally.example.org",
+     "object": {
+      "summary": "A note",
+       "type": "Note",
+       "id": "http://notes.example.com/1",
+       "content": "A note"
+     },
+     "context": {
+       "type": "http://example.org/Project",
+       "name": "Project XYZ"
+     },
+     "audience": {
+       "type": "Group",
+       "name": "Project XYZ Working Group"
+     },
+     "to": "http://john.example.org"
+   },
+   {
+     "summary": "John liked Sally's note",
+     "type": "Like",
+     "id": "http://activities.example.com/1",
+     "actor": "http://john.example.org",
+     "object": "http://notes.example.com/1",
+     "context": {
+       "type": "http://example.org/Project",
+       "name": "Project XYZ"
+     },
+     "audience": {
+       "type": "Group",
+       "name": "Project XYZ Working Group"
+     },
+     "to": "http://sally.example.org"
+   }
+ ]
+}

acrate_astreams/tests/activitystreams/examples/145.json

@@ -0,0 +1,33 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally's friends list",
+  "type": "Collection",
+  "items": [
+    {
+      "summary": "Sally is influenced by Joe",
+      "type": "Relationship",
+      "subject": {
+        "type": "Person",
+        "name": "Sally"
+      },
+      "relationship": "http://purl.org/vocab/relationship/influencedBy",
+      "object": {
+        "type": "Person",
+        "name": "Joe"
+      }
+    },
+    {
+      "summary": "Sally is a friend of Jane",
+      "type": "Relationship",
+      "subject": {
+        "type": "Person",
+        "name": "Sally"
+      },
+      "relationship": "http://purl.org/vocab/relationship/friendOf",
+      "object": {
+        "type": "Person",
+        "name": "Jane"
+      }
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/146.json

@@ -0,0 +1,13 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally became a friend of Matt",
+  "type": "Create",
+  "actor": "http://sally.example.org",
+  "object": {
+    "type": "Relationship",
+    "subject": "http://sally.example.org",
+    "relationship": "http://purl.org/vocab/relationship/friendOf",
+    "object": "http://matt.example.org",
+    "startTime": "2015-04-21T12:34:56"
+  }
+}

acrate_astreams/tests/activitystreams/examples/147.json

@@ -0,0 +1,17 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "id": "http://example.org/connection-requests/123",
+  "summary": "Sally requested to be a friend of John",
+  "type": "Offer",
+  "actor": "acct:sally@example.org",
+  "object": {
+    "summary": "Sally and John's friendship",
+    "id": "http://example.org/connections/123",
+    "type": "Relationship",
+    "subject": "acct:sally@example.org",
+    "relationship": "http://purl.org/vocab/relationship/friendOf",
+    "object": "acct:john@example.org"
+  },
+  "target": "acct:john@example.org"
+}

acrate_astreams/tests/activitystreams/examples/148.json

@@ -0,0 +1,62 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally and John's relationship history",
+  "type": "Collection",
+  "items": [
+    {
+      "summary": "John accepted Sally's friend request",
+      "id": "http://example.org/activities/122",
+      "type": "Accept",
+      "actor": "acct:john@example.org",
+      "object": "http://example.org/connection-requests/123",
+      "inReplyTo": "http://example.org/connection-requests/123",
+      "context": "http://example.org/connections/123",
+      "result": [
+        "http://example.org/activities/123",
+        "http://example.org/activities/124",
+        "http://example.org/activities/125",
+        "http://example.org/activities/126"
+      ]
+    },
+    {
+      "summary": "John followed Sally",
+      "id": "http://example.org/activities/123",
+      "type": "Follow",
+      "actor": "acct:john@example.org",
+      "object": "acct:sally@example.org",
+      "context": "http://example.org/connections/123"
+    },
+    {
+      "summary": "Sally followed John",
+      "id": "http://example.org/activities/124",
+      "type": "Follow",
+      "actor": "acct:sally@example.org",
+      "object": "acct:john@example.org",
+      "context": "http://example.org/connections/123"
+    },
+    {
+      "summary": "John added Sally to his friends list",
+      "id": "http://example.org/activities/125",
+      "type": "Add",
+      "actor": "acct:john@example.org",
+      "object": "http://example.org/connections/123",
+      "target": {
+        "type": "Collection",
+        "summary": "John's Connections"
+      },
+      "context": "http://example.org/connections/123"
+    },
+    {
+      "summary": "Sally added John to her friends list",
+      "id": "http://example.org/activities/126",
+      "type": "Add",
+      "actor": "acct:sally@example.org",
+      "object": "http://example.org/connections/123",
+      "target": {
+        "type": "Collection",
+        "summary": "Sally's Connections"
+      },
+      "context": "http://example.org/connections/123"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/149.json

@@ -0,0 +1,5 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "San Francisco, CA"
+}

acrate_astreams/tests/activitystreams/examples/15.json

@@ -0,0 +1,14 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally created a note",
+  "type": "Create",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Note",
+    "name": "A Simple Note",
+    "content": "This is a simple note"
+  }
+}

acrate_astreams/tests/activitystreams/examples/150.json

@@ -0,0 +1,8 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "type": "Place",
+  "name": "San Francisco, CA",
+  "longitude": "122.4167",
+  "latitude": "37.7833"
+}

acrate_astreams/tests/activitystreams/examples/151.json

@@ -0,0 +1,8 @@
+
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "A question about robots",
+  "id": "http://help.example.org/question/1",
+  "type": "Question",
+  "content": "I'd like to build a robot to feed my cat. Should I use Arduino or Raspberry Pi?"
+}

acrate_astreams/tests/activitystreams/examples/152.json

@@ -0,0 +1,11 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "id": "http://polls.example.org/question/1",
+  "name": "A question about robots",
+  "type": "Question",
+   "content": "I'd like to build a robot to feed my cat. Which platform is best?",
+   "oneOf": [
+     {"name": "arduino"},
+     {"name": "raspberry pi"}
+   ]
+ }

acrate_astreams/tests/activitystreams/examples/153.json

@@ -0,0 +1,6 @@
+{
+ "@context": "https://www.w3.org/ns/activitystreams",
+ "attributedTo": "http://sally.example.org",
+ "inReplyTo": "http://polls.example.org/question/1",
+ "name": "arduino"
+}

acrate_astreams/tests/activitystreams/examples/154.json

@@ -0,0 +1,36 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "A question about robots",
+  "id": "http://polls.example.org/question/1",
+  "type": "Question",
+   "content": "I'd like to build a robot to feed my cat. Which platform is best?",
+   "oneOf": [
+     {"name": "arduino"},
+     {"name": "raspberry pi"}
+   ],
+   "replies": {
+     "type": "Collection",
+     "totalItems": 3,
+     "items": [
+       {
+         "attributedTo": "http://sally.example.org",
+         "inReplyTo": "http://polls.example.org/question/1",
+         "name": "arduino"
+       },
+       {
+         "attributedTo": "http://joe.example.org",
+         "inReplyTo": "http://polls.example.org/question/1",
+         "name": "arduino"
+       },
+       {
+         "attributedTo": "http://john.example.org",
+         "inReplyTo": "http://polls.example.org/question/1",
+         "name": "raspberry pi"
+       }
+     ]
+   },
+   "result": {
+     "type": "Note",
+     "content": "Users are favoriting "arduino" by a 33% margin."
+   }
+ }

acrate_astreams/tests/activitystreams/examples/155.json

@@ -0,0 +1,35 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "History of John's note",
+  "type": "Collection",
+  "items": [
+    {
+      "summary": "Sally liked John's note",
+      "type": "Like",
+      "actor": "http://sally.example.org",
+      "id": "http://activities.example.com/1",
+      "published": "2015-11-12T12:34:56Z",
+      "object": {
+        "summary": "John's note",
+        "type": "Note",
+        "id": "http://notes.example.com/1",
+        "attributedTo": "http://john.example.org",
+        "content": "My note"
+      }
+    },
+    {
+      "summary": "Sally disliked John's note",
+      "type": "Dislike",
+      "actor": "http://sally.example.org",
+      "id": "http://activities.example.com/2",
+      "published": "2015-12-11T21:43:56Z",
+      "object": {
+        "summary": "John's note",
+        "type": "Note",
+        "id": "http://notes.example.com/1",
+        "attributedTo": "http://john.example.org",
+        "content": "My note"
+      }
+    }
+  ]
+ }

acrate_astreams/tests/activitystreams/examples/156.json

@@ -0,0 +1,29 @@
+{
+ "@context": "https://www.w3.org/ns/activitystreams",
+ "summary": "History of John's note",
+ "type": "Collection",
+ "items": [
+   {
+     "summary": "Sally liked John's note",
+     "type": "Like",
+     "id": "http://activities.example.com/1",
+     "actor": "http://sally.example.org",
+     "published": "2015-11-12T12:34:56Z",
+     "object": {
+       "summary": "John's note",
+       "type": "Note",
+       "id": "http://notes.example.com/1",
+       "attributedTo": "http://john.example.org",
+       "content": "My note"
+     }
+   },
+   {
+     "summary": "Sally no longer likes John's note",
+     "type": "Undo",
+     "id": "http://activities.example.com/2",
+     "actor": "http://sally.example.org",
+     "published": "2015-12-11T21:43:56Z",
+     "object": "http://activities.example.com/1"
+   }
+ ]
+}

acrate_astreams/tests/activitystreams/examples/157.json

@@ -0,0 +1,15 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "A thank-you note",
+  "type": "Note",
+  "content": "Thank you <a href='http://sally.example.org'>@sally</a> for all your hard work! <a href='http://example.org/tags/givingthanks'>#givingthanks</a>",
+  "to": {
+    "name": "Sally",
+    "type": "Person",
+    "id": "http://sally.example.org"
+  },
+  "tag": {
+    "id": "http://example.org/tags/givingthanks",
+    "name": "#givingthanks"
+  }
+}

acrate_astreams/tests/activitystreams/examples/158.json

@@ -0,0 +1,17 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "name": "A thank-you note",
+  "type": "Note",
+  "content": "Thank you @sally for all your hard work! #givingthanks",
+  "tag": [
+    {
+      "type": "Mention",
+      "href": "http://example.org/people/sally",
+      "name": "@sally"
+    },
+    {
+      "id": "http://example.org/tags/givingthanks",
+      "name": "#givingthanks"
+    }
+  ]
+}

acrate_astreams/tests/activitystreams/examples/159.json

@@ -0,0 +1,18 @@
+{
+    "@context": "https://www.w3.org/ns/activitystreams",
+    "summary": "Sally moved the sales figures from Folder A to Folder B",
+    "type": "Move",
+    "actor": "http://sally.example.org",
+    "object": {
+      "type": "Document",
+      "name": "sales figures"
+    },
+    "origin": {
+      "type": "Collection",
+      "name": "Folder A"
+    },
+    "target": {
+      "type": "Collection",
+      "name": "Folder B"
+    }
+  }

acrate_astreams/tests/activitystreams/examples/16.json

@@ -0,0 +1,14 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally deleted a note",
+  "type": "Delete",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": "http://example.org/notes/1",
+  "origin": {
+    "type": "Collection",
+    "name": "Sally's Notes"
+  }
+}

acrate_astreams/tests/activitystreams/examples/17.json

@@ -0,0 +1,13 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally followed John",
+  "type": "Follow",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Person",
+    "name": "John"
+  }
+}

acrate_astreams/tests/activitystreams/examples/18.json

@@ -0,0 +1,10 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally ignored a note",
+  "type": "Ignore",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": "http://example.org/notes/1"
+}

acrate_astreams/tests/activitystreams/examples/19.json

@@ -0,0 +1,13 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally joined a group",
+  "type": "Join",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Group",
+    "name": "A Simple Group"
+  }
+}

acrate_astreams/tests/activitystreams/examples/2.json

@@ -0,0 +1,8 @@
+{
+	"@context": "https://www.w3.org/ns/activitystreams",
+	"type": "Link",
+	"href": "http://example.org/abc",
+	"hreflang": "en",
+	"mediaType": "text/html",
+	"name": "An example link"
+}

acrate_astreams/tests/activitystreams/examples/20.json

@@ -0,0 +1,13 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally left work",
+  "type": "Leave",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Place",
+    "name": "Work"
+  }
+}

acrate_astreams/tests/activitystreams/examples/21.json

@@ -0,0 +1,13 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally left a group",
+  "type": "Leave",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Group",
+    "name": "A Simple Group"
+  }
+}

acrate_astreams/tests/activitystreams/examples/22.json

@@ -0,0 +1,10 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally liked a note",
+  "type": "Like",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": "http://example.org/notes/1"
+}

acrate_astreams/tests/activitystreams/examples/23.json

@@ -0,0 +1,17 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally offered 50% off to Lewis",
+  "type": "Offer",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "http://www.types.example/ProductOffer",
+    "name": "50% Off!"
+  },
+  "target": {
+    "type": "Person",
+    "name": "Lewis"
+  }
+}

acrate_astreams/tests/activitystreams/examples/24.json

@@ -0,0 +1,23 @@
+{
+  "@context": "https://www.w3.org/ns/activitystreams",
+  "summary": "Sally invited John and Lisa to a party",
+  "type": "Invite",
+  "actor": {
+    "type": "Person",
+    "name": "Sally"
+  },
+  "object": {
+    "type": "Event",
+    "name": "A Party"
+  },
+  "target": [
+    {
+      "type": "Person",
+      "name": "John"
+    },
+    {
+      "type": "Person",
+      "name": "Lisa"
+    }
+  ]
+}