add server sent events

src/organization/organization.service.ts

@@ -1,4 +1,5 @@
 import { getFilterObject, getSortObject, PageQueryParams } from "../pagination";
+import { ChangeEvent, dbEvents } from "../realtime";
 import { generateId } from "../utils/id";
 import {
   CreateOrgInput,
@@ -15,6 +16,13 @@ export async function createOrg(input: CreateOrgInput, tenantId: string) {
     ...input,
   });
 
+  dbEvents.emit("change", {
+    type: "insert",
+    collection: "orgs",
+    document: org,
+    requiredClaims: ["org:read"],
+  } as ChangeEvent);
+
   return org;
 }
 
@@ -70,13 +78,35 @@ export async function updateOrg(
     { new: true }
   );
 
+  if (updateOrgResult) {
+    dbEvents.emit("change", {
+      type: "update",
+      collection: "orgs",
+      document: updateOrgResult,
+      requiredClaims: ["org:read"],
+    } as ChangeEvent);
+  }
+
   return updateOrgResult;
 }
 
 export async function deleteOrg(orgId: string, tenantId: string) {
-  return await orgModel.deleteOne({
+  const res = await orgModel.deleteOne({
     $and: [{ tenantId: tenantId }, { pid: orgId }],
   });
+
+  if (res.deletedCount > 0) {
+    dbEvents.emit("change", {
+      type: "delete",
+      collection: "orgs",
+      document: {
+        pid: orgId,
+      },
+      requiredClaims: ["org:read"],
+    } as ChangeEvent);
+  }
+
+  return res;
 }
 
 export async function searchOrgs(params: PageQueryParams, tenantId: string) {