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feat: with String EventInfo

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Signed-off-by: kjuulh <contact@kjuulh.io>
This commit is contained in:
Kasper Juul Hermansen 2023-10-05 22:09:56 +02:00
parent bc28451f8d
commit 4a88d2fecd
Signed by: kjuulh
GPG Key ID: 57B6E1465221F912
13 changed files with 89 additions and 131 deletions
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5
Cargo.lock generated
View File

@ -345,7 +345,10 @@ checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
dependencies = [
"android-tzdata",
"iana-time-zone",
"js-sys",
"num-traits",
"serde",
"wasm-bindgen",
"windows-targets",
]
@ -722,6 +725,7 @@ version = "0.1.0"
dependencies = [
"anyhow",
"async-trait",
"chrono",
"crunch-envelope",
"crunch-traits",
"futures",
@ -2955,6 +2959,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "79daa5ed5740825c40b389c5e50312b9c86df53fccd33f281df655642b43869d"
dependencies = [
"getrandom",
"serde",
]
[[package]]

3
Cargo.toml
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@ -22,7 +22,7 @@ tracing = { version = "0.1", features = ["log"] }
tracing-subscriber = "0.3.17"
thiserror = {version = "1.0.48"}
async-trait = "0.1.73"
uuid = { version = "1.4.1", features = ["v4"]}
uuid = { version = "1.4.1", features = ["v4", "serde"]}
futures = "0.3.28"
nats = "0.24.0"
clap = {version = "4.4.5", features = ["derive"]}
@ -39,5 +39,6 @@ walkdir = {version = "2.4.0"}
regex = {version = "1.9.5"}
inquire = {version = "0.6.2"}
sqlx = {version = "0.7.2", default-features = false, features = ["migrate", "macros", "postgres", "runtime-tokio", "tls-rustls", "chrono", "json", "uuid" ]}
chrono = {version = "0.4.31", features = ["serde"]}
pretty_assertions = "1.4.0"

6
crates/crunch-codegen/src/lib.rs
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@ -93,9 +93,9 @@ impl Node {
impl crunch::traits::Event for $(message) {
fn event_info() -> ::crunch::traits::EventInfo {
::crunch::traits::EventInfo {
domain: "my-domain",
entity_type: "my-entity-type",
event_name: "my-event-name",
domain: "my-domain".into(),
entity_type: "my-entity-type".into(),
event_name: "my-event-name".into(),
}
}
}

7
crates/crunch-envelope/build.rs
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@ -1,12 +1,15 @@
extern crate capnpc;
fn main() {
#[cfg(feature = "capnp")]
{
extern crate capnpc;
capnpc::CompilerCommand::new()
.output_path("src/")
.src_prefix("schemas/")
.file("schemas/envelope.capnp")
.run()
.unwrap();
}
std::fs::create_dir_all("src/generated").unwrap();
let mut config = prost_build::Config::default();

7
crates/crunch-in-memory/src/persistence.rs
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@ -33,10 +33,11 @@ pub struct InMemoryPersistence {
#[async_trait]
impl crunch_traits::Persistence for InMemoryPersistence {
async fn insert(&self, event_info: &EventInfo, content: Vec<u8>) -> anyhow::Result<()> {
let msg = crunch_envelope::proto::wrap(event_info.domain, event_info.entity_type, &content);
let msg =
crunch_envelope::proto::wrap(&event_info.domain, &event_info.entity_type, &content);
let msg = Msg {
id: uuid::Uuid::new_v4().to_string(),
info: *event_info,
info: event_info.to_owned(),
msg,
state: MsgState::Pending,
};
@ -71,7 +72,7 @@ impl crunch_traits::Persistence for InMemoryPersistence {
let (content, _) = crunch_envelope::proto::unwrap(event.msg.as_slice())
.map_err(|e| PersistenceError::GetErr(anyhow::anyhow!(e)))?;
Ok(Some((event.info, content)))
Ok(Some((event.info.to_owned(), content)))
}
async fn update_published(&self, event_id: &str) -> Result<(), PersistenceError> {

2
crates/crunch-in-memory/src/transport.rs
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@ -64,7 +64,7 @@ impl Transport for InMemoryTransport {
.expect("transport to be available, as we just created it");
sender
.send(TransportEnvelope {
info: *event_info,
info: event_info.to_owned(),
content,
})
.map_err(|e| anyhow::anyhow!(e.to_string()))

1
crates/crunch-postgres/Cargo.toml
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@ -19,3 +19,4 @@ sqlx.workspace = true
serde.workspace = true
serde_json.workspace = true
tokio-stream = {workspace = true, features = ["sync"]}
chrono.workspace = true

53
crates/crunch-postgres/src/lib.rs
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@ -36,13 +36,15 @@ struct InsertResp {
#[derive(Clone, Serialize, Deserialize)]
struct PgEventInfo {
domain: &'static str,
entity_type: &'static str,
event_name: &'static str,
domain: String,
entity_type: String,
event_name: String,
}
impl From<&EventInfo> for PgEventInfo {
fn from(value: &EventInfo) -> Self {
let value = value.to_owned();
Self {
domain: value.domain,
entity_type: value.entity_type,
@ -51,6 +53,26 @@ impl From<&EventInfo> for PgEventInfo {
}
}
impl From<PgEventInfo> for EventInfo {
fn from(value: PgEventInfo) -> Self {
EventInfo {
domain: value.domain,
entity_type: value.entity_type,
event_name: value.event_name,
}
}
}
#[allow(dead_code)]
#[derive(sqlx::FromRow)]
struct OutboxEvent {
id: Uuid,
metadata: Json<PgEventInfo>,
content: Vec<u8>,
inserted_time: chrono::DateTime<chrono::Utc>,
state: String,
}
#[async_trait]
impl crunch_traits::Persistence for PostgresPersistence {
// FIXME: Need some sort of concurrency control mechanism. If the insert fails or is done twice, then that user may receive multiple requests.
@ -93,15 +115,30 @@ FOR UPDATE;
.map_err(|e| anyhow::anyhow!(e))
.map_err(PersistenceError::AnyErr)?;
let id = match resp {
Some(InsertResp { id }) => Some(id.to_string()),
None => None,
};
let id = resp.map(|InsertResp { id }| id.to_string());
Ok(id.map(|id| (id, Box::new(PostgresTx {}) as crunch_traits::DynTx)))
}
async fn get(&self, event_id: &str) -> Result<Option<(EventInfo, Vec<u8>)>, PersistenceError> {
todo!()
let event = sqlx::query_as::<_, OutboxEvent>("SELECT * from outbox where id = $1")
.bind(
Uuid::parse_str(event_id)
.map_err(|e| anyhow::anyhow!(e))
.map_err(PersistenceError::GetErr)?,
)
.fetch_optional(&self.pool)
.await
.map_err(|e| anyhow::anyhow!(e))
.map_err(PersistenceError::GetErr)?;
match event {
Some(event) => {
let metadata = event.metadata.to_owned();
Ok(Some((EventInfo::from(metadata.0), event.content)))
}
None => Ok(None),
}
}
async fn update_published(&self, event_id: &str) -> Result<(), PersistenceError> {
todo!()

8
crates/crunch-traits/src/lib.rs
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@ -25,11 +25,11 @@ pub trait Deserializer {
Self: Sized;
}
#[derive(Debug, Clone, Copy)]
#[derive(Debug, Clone)]
pub struct EventInfo {
pub domain: &'static str,
pub entity_type: &'static str,
pub event_name: &'static str,
pub domain: String,
pub entity_type: String,
pub event_name: String,
}
impl Display for EventInfo {

6
crates/crunch/examples/basic.rs
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@ -26,9 +26,9 @@ impl crunch::traits::Deserializer for SomeEvent {
impl crunch::traits::Event for SomeEvent {
fn event_info() -> crunch::traits::EventInfo {
crunch::traits::EventInfo {
domain: "some-domain",
entity_type: "some-entity",
event_name: "some-event",
domain: "some-domain".into(),
entity_type: "some-entity".into(),
event_name: "some-event".into(),
}
}
}

6
crates/crunch/examples/counter.rs
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@ -26,9 +26,9 @@ impl crunch::traits::Deserializer for SomeEvent {
impl crunch::traits::Event for SomeEvent {
fn event_info() -> crunch::traits::EventInfo {
crunch::traits::EventInfo {
domain: "some-domain",
entity_type: "some-entity",
event_name: "some-event",
domain: "some-domain".into(),
entity_type: "some-entity".into(),
event_name: "some-event".into(),
}
}
}

6
crates/crunch/examples/nats.rs
View File

@ -27,9 +27,9 @@ impl Deserializer for SomeEvent {
impl Event for SomeEvent {
fn event_info() -> EventInfo {
EventInfo {
domain: "some-domain",
entity_type: "some-entity",
event_name: "some-event",
domain: "some-domain".into(),
entity_type: "some-entity".into(),
event_name: "some-event".into(),
}
}
}

96
examples/basic-setup/src/gencrunch/mod.rs
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@ -1,93 +1,3 @@
pub mod basic {
pub mod includes {
pub mod my_include {
use prost::Message;
include!("basic.includes.my_include.rs");
impl ::crunch::traits::Serializer for MyInclude {
fn serialize(&self) -> Result<Vec<u8>, ::crunch::errors::SerializeError> {
Ok(self.encode_to_vec())
}
}
impl ::crunch::traits::Deserializer for MyInclude {
fn deserialize(raw: Vec<u8>) -> Result<Self, ::crunch::errors::DeserializeError>
where
Self: Sized,
{
let output = Self::decode(raw.as_slice())
.map_err(|e| ::crunch::errors::DeserializeError::ProtoErr(e))?;
Ok(output)
}
}
impl crunch::traits::Event for MyInclude {
fn event_info() -> ::crunch::traits::EventInfo {
::crunch::traits::EventInfo {
domain: "my-domain",
entity_type: "my-entity-type",
event_name: "my-event-name",
}
}
}
}
}
pub mod my_event {
use prost::Message;
include!("basic.my_event.rs");
impl ::crunch::traits::Serializer for MyEvent {
fn serialize(&self) -> Result<Vec<u8>, ::crunch::errors::SerializeError> {
Ok(self.encode_to_vec())
}
}
impl ::crunch::traits::Deserializer for MyEvent {
fn deserialize(raw: Vec<u8>) -> Result<Self, ::crunch::errors::DeserializeError>
where
Self: Sized,
{
let output = Self::decode(raw.as_slice())
.map_err(|e| ::crunch::errors::DeserializeError::ProtoErr(e))?;
Ok(output)
}
}
impl crunch::traits::Event for MyEvent {
fn event_info() -> ::crunch::traits::EventInfo {
::crunch::traits::EventInfo {
domain: "my-domain",
entity_type: "my-entity-type",
event_name: "my-event-name",
}
}
}
}
}
pub mod examples {
pub mod example {
use prost::Message;
include!("examples.example.rs");
impl ::crunch::traits::Serializer for MyEvent {
fn serialize(&self) -> Result<Vec<u8>, ::crunch::errors::SerializeError> {
Ok(self.encode_to_vec())
}
}
impl ::crunch::traits::Deserializer for MyEvent {
fn deserialize(raw: Vec<u8>) -> Result<Self, ::crunch::errors::DeserializeError>
where
Self: Sized,
{
let output = Self::decode(raw.as_slice())
.map_err(|e| ::crunch::errors::DeserializeError::ProtoErr(e))?;
Ok(output)
}
}
impl crunch::traits::Event for MyEvent {
fn event_info() -> ::crunch::traits::EventInfo {
::crunch::traits::EventInfo {
domain: "my-domain",
entity_type: "my-entity-type",
event_name: "my-event-name",
}
}
}
}
}
pub mod basic { pub mod includes { pub mod my_include { use prost::Message; include!("basic.includes.my_include.rs"); impl ::crunch::traits::Serializer for MyInclude { fn serialize(&self) -> Result<Vec<u8>, ::crunch::errors::SerializeError> { Ok(self.encode_to_vec()) } } impl ::crunch::traits::Deserializer for MyInclude { fn deserialize(raw: Vec<u8>) -> Result<Self, ::crunch::errors::DeserializeError> where Self: Sized, { let output = Self::decode(raw.as_slice()).map_err(|e| ::crunch::errors::DeserializeError::ProtoErr(e))?; Ok(output) } } impl crunch::traits::Event for MyInclude { fn event_info() -> ::crunch::traits::EventInfo { ::crunch::traits::EventInfo { domain: "my-domain".into(), entity_type: "my-entity-type".into(), event_name: "my-event-name".into(), } } } } }
pub mod my_event { use prost::Message; include!("basic.my_event.rs"); impl ::crunch::traits::Serializer for MyEvent { fn serialize(&self) -> Result<Vec<u8>, ::crunch::errors::SerializeError> { Ok(self.encode_to_vec()) } } impl ::crunch::traits::Deserializer for MyEvent { fn deserialize(raw: Vec<u8>) -> Result<Self, ::crunch::errors::DeserializeError> where Self: Sized, { let output = Self::decode(raw.as_slice()).map_err(|e| ::crunch::errors::DeserializeError::ProtoErr(e))?; Ok(output) } } impl crunch::traits::Event for MyEvent { fn event_info() -> ::crunch::traits::EventInfo { ::crunch::traits::EventInfo { domain: "my-domain".into(), entity_type: "my-entity-type".into(), event_name: "my-event-name".into(), } } } } }
pub mod examples { pub mod example { use prost::Message; include!("examples.example.rs"); impl ::crunch::traits::Serializer for MyEvent { fn serialize(&self) -> Result<Vec<u8>, ::crunch::errors::SerializeError> { Ok(self.encode_to_vec()) } } impl ::crunch::traits::Deserializer for MyEvent { fn deserialize(raw: Vec<u8>) -> Result<Self, ::crunch::errors::DeserializeError> where Self: Sized, { let output = Self::decode(raw.as_slice()).map_err(|e| ::crunch::errors::DeserializeError::ProtoErr(e))?; Ok(output) } } impl crunch::traits::Event for MyEvent { fn event_info() -> ::crunch::traits::EventInfo { ::crunch::traits::EventInfo { domain: "my-domain".into(), entity_type: "my-entity-type".into(), event_name: "my-event-name".into(), } } } } }