Typing emitter

packages/server/src/api/controllers/row/index.ts

@@ -7,6 +7,7 @@ import * as internal from "./internal"
 import * as external from "./external"
 import { isExternalTableID } from "../../../integrations/utils"
 import {
+  AutomationEventType,
   Ctx,
   DeleteRow,
   DeleteRowRequest,
@@ -64,9 +65,9 @@ export async function patch(
       ctx.throw(404, "Row not found")
     }
     ctx.status = 200
-    ctx.eventEmitter &&
-      ctx.eventEmitter.emitRow({
-        eventName: `row:update`,
+
+    ctx.eventEmitter?.emitRow({
+      eventName: AutomationEventType.ROW_UPDATE,
       appId,
       row,
       table,

packages/server/src/events/AutomationEmitter.ts

@@ -1,12 +1,12 @@
 import { rowEmission, tableEmission } from "./utils"
 import mainEmitter from "./index"
 import env from "../environment"
-import { Table, Row, DocumentType, App } from "@budibase/types"
+import { Table, Row, DocumentType, App, ContextEmitter } from "@budibase/types"
 import { context } from "@budibase/backend-core"
 
 const MAX_AUTOMATIONS_ALLOWED = 5
 
-class AutomationEmitter {
+class AutomationEmitter implements ContextEmitter {
   chainCount: number
   metadata: { automationChainCount: number }
 

packages/types/src/sdk/koa.ts

@@ -1,5 +1,14 @@
 import { Context, Request } from "koa"
-import { User, Role, UserRoles, Account, ConfigType } from "../documents"
+import {
+  User,
+  Role,
+  UserRoles,
+  Account,
+  ConfigType,
+  Row,
+  Table,
+  AutomationEventType,
+} from "../documents"
 import { FeatureFlag, License } from "../sdk"
 import { Files } from "formidable"
 
@@ -40,6 +49,7 @@ export interface UserCtx<RequestBody = any, ResponseBody = any>
   extends Ctx<RequestBody, ResponseBody> {
   user: ContextUser
   roleId?: string
+  eventEmitter?: ContextEmitter
 }
 
 /**
@@ -49,3 +59,12 @@ export interface UserCtx<RequestBody = any, ResponseBody = any>
 export interface BBContext extends Ctx {
   user?: ContextUser
 }
+
+export interface ContextEmitter {
+  emitRow: (params: {
+    eventName: AutomationEventType
+    appId: string
+    row: Row
+    table?: Table
+  }) => Promise<void>
+}