feat(camunda8): implement deleteResource over REST

fixes #251

src/__tests__/c8/rest/deleteResourceRest.spec.ts

@@ -0,0 +1,20 @@
+import { C8RestClient } from '../../../c8/lib/C8RestClient'
+
+const c8 = new C8RestClient()
+
+test('It can delete a resource', async () => {
+	const res = await c8.deployResourcesFromFiles([
+		'./src/__tests__/testdata/Delete-Resource-Rest.bpmn',
+	])
+	const key = res.processes[0].processDefinitionKey
+	const id = res.processes[0].bpmnProcessId
+	const wfi = await c8.createProcessInstance({
+		bpmnProcessId: id,
+		variables: {},
+	})
+	expect(wfi.processKey).toBe(key)
+	await c8.deleteResource({ resourceKey: key })
+	await expect(
+		c8.createProcessInstance({ bpmnProcessId: id, variables: {} })
+	).rejects.toThrow()
+})

src/__tests__/testdata/Delete-Resource-Rest.bpmn

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_09sn3dz" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.27.0" modeler:executionPlatform="Camunda Cloud" modeler:executionPlatformVersion="8.5.0">
+  <bpmn:process id="delete-me-rest" name="Deletable Resource" isExecutable="true">
+    <bpmn:startEvent id="StartEvent_1" name="Start">
+      <bpmn:outgoing>Flow_0z9jd9c</bpmn:outgoing>
+    </bpmn:startEvent>
+    <bpmn:endEvent id="Event_1jyt422" name="End">
+      <bpmn:incoming>Flow_0z9jd9c</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:sequenceFlow id="Flow_0z9jd9c" sourceRef="StartEvent_1" targetRef="Event_1jyt422" />
+  </bpmn:process>
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="delete-me-rest">
+      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
+        <dc:Bounds x="179" y="79" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="185" y="122" width="24" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_1jyt422_di" bpmnElement="Event_1jyt422">
+        <dc:Bounds x="272" y="79" width="36" height="36" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="280" y="122" width="20" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="Flow_0z9jd9c_di" bpmnElement="Flow_0z9jd9c">
+        <di:waypoint x="215" y="97" />
+        <di:waypoint x="272" y="97" />
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn:definitions>

src/c8/lib/C8Dto.ts

@@ -125,7 +125,8 @@ export class CreateProcessInstanceResponse extends LosslessDto {
 	 * The unique key identifying the process definition (e.g. returned from a process
 	 * in the DeployResourceResponse message)
 	 */
-	readonly processDefinitionKey!: string
+	@Int64String
+	readonly processKey!: string
 	/**
 	 * The BPMN process ID of the process definition
 	 */

src/c8/lib/C8RestClient.ts

@@ -639,6 +639,23 @@ export class C8RestClient {
 		return this.deployResources(resources)
 	}
 
+	/**
+	 * Deletes a deployed resource. This can be a process definition, decision requirements definition, or form definition deployed using the deploy resources endpoint. Specify the resource you want to delete in the resourceKey parameter.
+	 */
+	public async deleteResource(req: {
+		resourceKey: string
+		operationReference?: number
+	}) {
+		const headers = await this.getHeaders()
+		const { resourceKey, operationReference } = req
+		return this.rest.then((rest) =>
+			rest.post(`resources/${resourceKey}/deletion`, {
+				headers,
+				body: stringify({ operationReference }),
+			})
+		)
+	}
+
 	/**
 	 * Set a precise, static time for the Zeebe engine's internal clock.
 	 * When the clock is pinned, it remains at the specified time and does not advance.