3 files changed, 152 insertions, 1 deletions
diff --git a/crates/configuration/src/state/routing.rs b/crates/configuration/src/state/routing.rs
index ea51c17..d71af04 100644
--- a/crates/configuration/src/state/routing.rs
+++ b/crates/configuration/src/state/routing.rs
@@ -1 +1,2 @@
-mod query;
+mod mutate_routing;
+mod query_routing;
diff --git a/crates/configuration/src/state/routing/mutate_routing.rs b/crates/configuration/src/state/routing/mutate_routing.rs
new file mode 100644
index 0000000..0c0637a
--- /dev/null
+++ b/crates/configuration/src/state/routing/mutate_routing.rs
@@ -0,0 +1,150 @@
+use opentelemetry_semantic_conventions::attribute;
+use tonic::{Request, Response, Status, async_trait};
+use tracing::{Instrument, error, info_span, instrument};
+use tracing_opentelemetry::OpenTelemetrySpanExt;
+use uuid::Uuid;
+use warden_core::configuration::{
+    ReloadEvent,
+    routing::{
+        DeleteConfigurationRequest, RoutingConfiguration, UpdateRoutingRequest,
+        mutate_routing_server::MutateRouting,
+    },
+};
+
+use crate::state::{AppHandle, cache_key::CacheKey, invalidate_cache, publish_reload};
+
+#[allow(dead_code)]
+struct RoutingRow {
+    id: Uuid,
+    configuration: sqlx::types::Json<RoutingConfiguration>,
+}
+
+#[async_trait]
+impl MutateRouting for AppHandle {
+    #[instrument(skip(self, request))]
+    async fn create_routing_configuration(
+        &self,
+        request: Request<RoutingConfiguration>,
+    ) -> Result<Response<RoutingConfiguration>, Status> {
+        let request = request.into_inner();
+        let span = info_span!("create.configuration.routing");
+        span.set_attribute(attribute::DB_SYSTEM_NAME, "postgres");
+        span.set_attribute(attribute::DB_OPERATION_NAME, "insert");
+        span.set_attribute(attribute::DB_COLLECTION_NAME, "routing");
+
+        sqlx::query!(
+            "insert into routing (id, configuration) values ($1, $2)",
+            Uuid::now_v7(),
+            sqlx::types::Json(&request) as _
+        )
+        .execute(&self.services.postgres)
+        .instrument(span)
+        .await
+        .map_err(|e| {
+            error!("{e}");
+            tonic::Status::internal(e.to_string())
+        })?;
+
+        Ok(tonic::Response::new(request))
+    }
+
+    async fn update_routing_configuration(
+        &self,
+        request: Request<UpdateRoutingRequest>,
+    ) -> Result<Response<RoutingConfiguration>, Status> {
+        let conf = self
+            .app_config
+            .nats
+            .subject
+            .split(".")
+            .next()
+            .expect("bad config");
+
+        let request = request.into_inner();
+        let id = Uuid::parse_str(&request.id)
+            .map_err(|_e| tonic::Status::invalid_argument("id is not a uuid"))?;
+
+        let config = request.configuration.expect("configuration to be provided");
+
+        let span = info_span!("update.configuration.routing");
+        span.set_attribute(attribute::DB_SYSTEM_NAME, "postgres");
+        span.set_attribute(attribute::DB_OPERATION_NAME, "update");
+        span.set_attribute(attribute::DB_COLLECTION_NAME, "routing");
+
+        let updated = sqlx::query_as!(
+            RoutingRow,
+            r#"
+                update routing
+                set configuration = $1
+                where id = $2
+                returning id, configuration as "configuration: sqlx::types::Json<RoutingConfiguration>"
+            "#,
+            sqlx::types::Json(&config) as _,
+            id
+        )
+        .fetch_one(&self.services.postgres)
+        .instrument(span)
+        .await
+        .map_err(|e| {
+            error!("{e}");
+            tonic::Status::internal(e.to_string())
+        })?;
+
+        let (_del_result, _publish_result) = tokio::try_join!(
+            invalidate_cache(self, CacheKey::Routing(&id)),
+            publish_reload(self, conf, ReloadEvent::Routing)
+        )?;
+
+        let res = updated.configuration.0;
+
+        Ok(Response::new(res))
+    }
+
+    async fn delete_routing_configuration(
+        &self,
+        request: Request<DeleteConfigurationRequest>,
+    ) -> Result<Response<RoutingConfiguration>, Status> {
+        let conf = self
+            .app_config
+            .nats
+            .subject
+            .split(".")
+            .next()
+            .expect("bad config");
+
+        let request = request.into_inner();
+        let id = Uuid::parse_str(&request.id)
+            .map_err(|_e| tonic::Status::invalid_argument("id is not a uuid"))?;
+
+        let span = info_span!("delete.configuration.routing");
+        span.set_attribute(attribute::DB_SYSTEM_NAME, "postgres");
+        span.set_attribute(attribute::DB_OPERATION_NAME, "delete");
+        span.set_attribute(attribute::DB_COLLECTION_NAME, "routing");
+
+        let updated = sqlx::query_as!(
+            RoutingRow,
+            r#"
+                delete from routing
+                where id = $1
+                returning id, configuration as "configuration: sqlx::types::Json<RoutingConfiguration>"
+            "#,
+            id
+        )
+        .fetch_one(&self.services.postgres)
+        .instrument(span)
+        .await
+        .map_err(|e| {
+            error!("{e}");
+            tonic::Status::internal(e.to_string())
+        })?;
+
+        let (_del_result, _publish_result) = tokio::try_join!(
+            invalidate_cache(self, CacheKey::Routing(&id)),
+            publish_reload(self, conf, ReloadEvent::Routing)
+        )?;
+
+        let res = updated.configuration.0;
+
+        Ok(Response::new(res))
+    }
+}
diff --git a/crates/configuration/src/state/routing/query.rs b/crates/configuration/src/state/routing/query_routing.rs
index 3c6814d..3c6814d 100644
--- a/crates/configuration/src/state/routing/query.rs
+++ b/crates/configuration/src/state/routing/query_routing.rs