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feat(message): add cross-module event integration (Phase 6)

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- Message module subscribes to workflow events (process_instance.started)
- Auto-generates notifications when workflows start
- Added started_by to workflow instance event payload
- Event listener runs as background tokio task

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
iven
2026-04-11 12:28:13 +08:00
parent 5ceed71e62
commit c0523e19b4
3 changed files with 88 additions and 4 deletions
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8
crates/erp-workflow/src/service/instance_service.rs
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@@ -54,7 +54,7 @@ impl InstanceService {
let mut variables = HashMap::new();
if let Some(vars) = &req.variables {
for v in vars {
let var_type = v.var_type.as_deref().unwrap_or("string");
let _var_type = v.var_type.as_deref().unwrap_or("string");
variables.insert(v.name.clone(), v.value.clone());
}
}
@@ -127,7 +127,7 @@ impl InstanceService {
event_bus.publish(erp_core::events::DomainEvent::new(
"process_instance.started",
tenant_id,
serde_json::json!({ "instance_id": instance_id, "definition_id": definition.id }),
serde_json::json!({ "instance_id": instance_id, "definition_id": definition.id, "started_by": operator_id }),
));
// 查询创建后的实例（包含 token）
@@ -169,7 +169,7 @@ impl InstanceService {
.await
.map_err(|e| WorkflowError::Validation(e.to_string()))?;
let page_index = pagination.page.unwrap_or(1).saturating_sub(1) as u64;
let page_index = pagination.page.unwrap_or(1).saturating_sub(1);
let models = paginator
.fetch_page(page_index)
.await
@@ -325,7 +325,7 @@ impl InstanceService {
) -> WorkflowResult<()> {
let id = Uuid::now_v7();
let (value_string, value_number, value_boolean, value_date): (Option<String>, Option<f64>, Option<bool>, Option<chrono::DateTime<Utc>>) = match var_type {
let (value_string, value_number, value_boolean, _value_date): (Option<String>, Option<f64>, Option<bool>, Option<chrono::DateTime<Utc>>) = match var_type {
"string" => (value.as_str().map(|s| s.to_string()), None, None, None),
"number" => (None, value.as_f64(), None, None),
"boolean" => (None, None, value.as_bool(), None),