From 2052cadce9ed28597b4b3dc13c4fbca575a5ef37 Mon Sep 17 00:00:00 2001
From: Ahsan Virani <ahsan.virani@gmail.com>
Date: Thu, 6 May 2021 02:46:33 +0200
Subject: [PATCH] :sparkles: Add more frontend hooks (#1687)

* :zap: add hook for nodecreatelist mount

* :zap: add hook for nodeCreateList selectedTypeChanged

* :zap: add hook for nodeCreateList nodeFilterChanged

* :zap: add hook for nodeCreateList filteredNodeTypesComputed

* :zap: add hook for nodeView.activeNodeChanged

* :zap: add hook for credentialsEdit credentialTypeChanged

* :zap: add hook for onDocumentationUrlClick

* :zap: add hook for executionsList openDialog

* :zap: add hook for execution open

* :zap: add hook for credentialsList dialogVisibleChanged

* :zap: add hook for workflowSettings

* :zap: add hook for showMessage showError

* :zap: add hook for nodeView createNodeActiveChanged

* :zap: add hook for nodeView addNodeButton

* :zap: cleanup

* :zap: add hook for workflowRun runWorkflow

* :zap: add hook for pushConnection executionFinished

* :zap: add hook for runData.displayModeChanged

* :zap: update nodeCreateList.nodeFilterChanged hook

* :zap: update dataDisplay nodeTypeChanged hook

* :zap: update dataDisplay nodeTypeChanged hook

* :zap: update dataDisplay nodeTypeChanged hook

* :zap: update error data in hooks

* update workflowRun runError hook

* :zap: Minor improvements

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
---
 .../src/components/CredentialsEdit.vue        |  6 ++-
 .../src/components/CredentialsList.vue        |  3 ++
 .../editor-ui/src/components/DataDisplay.vue  | 20 ++++++++-
 .../src/components/ExecutionsList.vue         |  4 ++
 packages/editor-ui/src/components/Node.vue    | 45 ++-----------------
 .../src/components/NodeCreateList.vue         | 18 +++++++-
 packages/editor-ui/src/components/RunData.vue |  7 ++-
 .../src/components/WorkflowSettings.vue       |  7 +++
 .../src/components/mixins/nodeHelpers.ts      | 40 +++++++++++++++++
 .../src/components/mixins/pushConnection.ts   | 20 +++++++++
 .../src/components/mixins/showMessage.ts      |  7 ++-
 .../src/components/mixins/workflowRun.ts      | 10 +++--
 packages/editor-ui/src/views/NodeView.vue     | 10 ++++-
 13 files changed, 143 insertions(+), 54 deletions(-)

diff --git a/packages/editor-ui/src/components/CredentialsEdit.vue b/packages/editor-ui/src/components/CredentialsEdit.vue
index 77a64de7bd..874a4e3451 100644
--- a/packages/editor-ui/src/components/CredentialsEdit.vue
+++ b/packages/editor-ui/src/components/CredentialsEdit.vue
@@ -50,6 +50,7 @@
 <script lang="ts">
 import Vue from 'vue';
 
+import { externalHooks } from '@/components/mixins/externalHooks';
 import { restApi } from '@/components/mixins/restApi';
 import { showMessage } from '@/components/mixins/showMessage';
 import CredentialsInput from '@/components/CredentialsInput.vue';
@@ -71,6 +72,7 @@ import { INodeUi } from '../Interface';
 export default mixins(
 	restApi,
 	showMessage,
+	externalHooks,
 ).extend({
 	name: 'CredentialsEdit',
 	props: [
@@ -195,7 +197,6 @@ export default mixins(
 						});
 						return;
 					}
-
 					this.credentialData = currentCredentials;
 				} else {
 					Vue.nextTick(() => {
@@ -227,6 +228,9 @@ export default mixins(
 				this.credentialType = null;
 			}
 		},
+		async credentialType (newValue, oldValue) {
+			this.$externalHooks().run('credentialsEdit.credentialTypeChanged', { newValue, oldValue, editCredentials: !!this.editCredentials, credentialType: this.credentialType, setCredentialType: this.setCredentialType });
+		},
 	},
 	methods: {
 		getCredentialProperties (name: string): INodeProperties[] {
diff --git a/packages/editor-ui/src/components/CredentialsList.vue b/packages/editor-ui/src/components/CredentialsList.vue
index 061bfa7d1e..a29af1594f 100644
--- a/packages/editor-ui/src/components/CredentialsList.vue
+++ b/packages/editor-ui/src/components/CredentialsList.vue
@@ -37,6 +37,7 @@
 </template>
 
 <script lang="ts">
+import { externalHooks } from '@/components/mixins/externalHooks';
 import { restApi } from '@/components/mixins/restApi';
 import { ICredentialsResponse } from '@/Interface';
 import { nodeHelpers } from '@/components/mixins/nodeHelpers';
@@ -47,6 +48,7 @@ import { genericHelpers } from '@/components/mixins/genericHelpers';
 import mixins from 'vue-typed-mixins';
 
 export default mixins(
+	externalHooks,
 	genericHelpers,
 	nodeHelpers,
 	restApi,
@@ -75,6 +77,7 @@ export default mixins(
 				this.loadCredentials();
 				this.loadCredentialTypes();
 			}
+			this.$externalHooks().run('credentialsList.dialogVisibleChanged', { dialogVisible: newValue });
 		},
 	},
 	methods: {
diff --git a/packages/editor-ui/src/components/DataDisplay.vue b/packages/editor-ui/src/components/DataDisplay.vue
index 1e3985c361..5102566efb 100644
--- a/packages/editor-ui/src/components/DataDisplay.vue
+++ b/packages/editor-ui/src/components/DataDisplay.vue
@@ -26,7 +26,7 @@
 								</svg>
 
 							<div v-if="showDocumentHelp && nodeType" class="text">
-								Need help? <a id="doc-hyperlink" v-if="showDocumentHelp && nodeType" :href="documentationUrl" target="_blank">Open {{nodeType.displayName}} documentation</a>
+								Need help? <a id="doc-hyperlink" v-if="showDocumentHelp && nodeType" :href="documentationUrl" target="_blank" @click="onDocumentationUrlClick">Open {{nodeType.displayName}} documentation</a>
 							</div>
 					</div>
 				</transition>
@@ -49,10 +49,16 @@ import {
 	IUpdateInformation,
 } from '../Interface';
 
+import { externalHooks } from '@/components/mixins/externalHooks';
+import { nodeHelpers } from '@/components/mixins/nodeHelpers';
+import { workflowHelpers } from '@/components/mixins/workflowHelpers';
+
 import NodeSettings from '@/components/NodeSettings.vue';
 import RunData from '@/components/RunData.vue';
 
-export default Vue.extend({
+import mixins from 'vue-typed-mixins';
+
+export default mixins(externalHooks, nodeHelpers, workflowHelpers).extend({
 	name: 'DataDisplay',
 	components: {
 		NodeSettings,
@@ -88,6 +94,13 @@ export default Vue.extend({
 			return null;
 		},
 	},
+	watch: {
+		node (node, oldNode) {
+			if(node && !oldNode) {
+				this.$externalHooks().run('dataDisplay.nodeTypeChanged', { nodeSubtitle: this.getNodeSubtitle(node, this.nodeType, this.getWorkflow()) });
+			}
+		},
+	},
 	methods: {
 		valueChanged (parameterData: IUpdateInformation) {
 			this.$emit('valueChanged', parameterData);
@@ -102,6 +115,9 @@ export default Vue.extend({
 				this.$store.commit('setActiveNode', null);
 			}
 		},
+		onDocumentationUrlClick () {
+			this.$externalHooks().run('dataDisplay.onDocumentationUrlClick', { nodeType: this.nodeType, documentationUrl: this.documentationUrl });
+		},
 	},
 });
 
diff --git a/packages/editor-ui/src/components/ExecutionsList.vue b/packages/editor-ui/src/components/ExecutionsList.vue
index 1c0dfd80e3..d576c6898b 100644
--- a/packages/editor-ui/src/components/ExecutionsList.vue
+++ b/packages/editor-ui/src/components/ExecutionsList.vue
@@ -158,6 +158,7 @@ import Vue from 'vue';
 import ExecutionTime from '@/components/ExecutionTime.vue';
 import WorkflowActivator from '@/components/WorkflowActivator.vue';
 
+import { externalHooks } from '@/components/mixins/externalHooks';
 import { restApi } from '@/components/mixins/restApi';
 import { genericHelpers } from '@/components/mixins/genericHelpers';
 import { showMessage } from '@/components/mixins/showMessage';
@@ -182,6 +183,7 @@ import {
 import mixins from 'vue-typed-mixins';
 
 export default mixins(
+	externalHooks,
 	genericHelpers,
 	restApi,
 	showMessage,
@@ -558,6 +560,8 @@ export default mixins(
 			await this.loadWorkflows();
 			await this.refreshData();
 			this.handleAutoRefreshToggle();
+
+			this.$externalHooks().run('executionsList.openDialog');
 		},
 		async retryExecution (execution: IExecutionShortResponse, loadWorkflow?: boolean) {
 			this.isDataLoading = true;
diff --git a/packages/editor-ui/src/components/Node.vue b/packages/editor-ui/src/components/Node.vue
index 4d8eb6e5ff..335c19e6f4 100644
--- a/packages/editor-ui/src/components/Node.vue
+++ b/packages/editor-ui/src/components/Node.vue
@@ -47,14 +47,11 @@
 
 import Vue from 'vue';
 import { nodeBase } from '@/components/mixins/nodeBase';
+import { nodeHelpers } from '@/components/mixins/nodeHelpers';
 import { workflowHelpers } from '@/components/mixins/workflowHelpers';
 
 import {
-	INode,
-	INodeIssueObjectProperty,
-	INodePropertyOptions,
 	INodeTypeDescription,
-	ITaskData,
 	NodeHelpers,
 } from 'n8n-workflow';
 
@@ -62,7 +59,7 @@ import NodeIcon from '@/components/NodeIcon.vue';
 
 import mixins from 'vue-typed-mixins';
 
-export default mixins(nodeBase, workflowHelpers).extend({
+export default mixins(nodeBase, nodeHelpers, workflowHelpers).extend({
 	name: 'Node',
 	components: {
 		NodeIcon,
@@ -133,41 +130,7 @@ export default mixins(nodeBase, workflowHelpers).extend({
 			}
 		},
 		nodeSubtitle (): string | undefined {
-			if (this.data.notesInFlow) {
-				return this.data.notes;
-			}
-
-			if (this.nodeType !== null && this.nodeType.subtitle !== undefined) {
-				return this.workflow.expression.getSimpleParameterValue(this.data as INode, this.nodeType.subtitle, 'internal') as string | undefined;
-			}
-
-			if (this.data.parameters.operation !== undefined) {
-				const operation = this.data.parameters.operation as string;
-				if (this.nodeType === null) {
-					return operation;
-				}
-
-				const operationData = this.nodeType.properties.find((property) => {
-					return property.name === 'operation';
-				});
-				if (operationData === undefined) {
-					return operation;
-				}
-
-				if (operationData.options === undefined) {
-					return operation;
-				}
-
-				const optionData = operationData.options.find((option) => {
-					return (option as INodePropertyOptions).value === this.data.parameters.operation;
-				});
-				if (optionData === undefined) {
-					return operation;
-				}
-
-				return optionData.name;
-			}
-			return undefined;
+			return this.getNodeSubtitle(this.data, this.nodeType, this.workflow);
 		},
 		workflowRunning (): boolean {
 			return this.$store.getters.isActionActive('workflowRunning');
@@ -186,7 +149,7 @@ export default mixins(nodeBase, workflowHelpers).extend({
 			this.disableNodes([this.data]);
 		},
 		executeNode () {
-			this.$emit('runWorkflow', this.data.name);
+			this.$emit('runWorkflow', this.data.name, 'Node.executeNode');
 		},
 		deleteNode () {
 			Vue.nextTick(() => {
diff --git a/packages/editor-ui/src/components/NodeCreateList.vue b/packages/editor-ui/src/components/NodeCreateList.vue
index 3d318c2c8d..a00b3ff2d9 100644
--- a/packages/editor-ui/src/components/NodeCreateList.vue
+++ b/packages/editor-ui/src/components/NodeCreateList.vue
@@ -24,10 +24,13 @@
 <script lang="ts">
 
 import Vue from 'vue';
+import { externalHooks } from "@/components/mixins/externalHooks";
 import { INodeTypeDescription } from 'n8n-workflow';
 import NodeCreateItem from '@/components/NodeCreateItem.vue';
 
-export default Vue.extend({
+import mixins from "vue-typed-mixins";
+
+export default mixins(externalHooks).extend({
 	name: 'NodeCreateList',
 	components: {
 		NodeCreateItem,
@@ -70,13 +73,18 @@ export default Vue.extend({
 				return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
 			});
 
+			this.$externalHooks().run('nodeCreateList.filteredNodeTypesComputed', { nodeFilter: this.nodeFilter, result: returnData, selectedType: this.selectedType });
 			return returnData;
 		},
 	},
 	watch: {
-		nodeFilter (newVal, oldVal) {
+		nodeFilter (newValue, oldValue) {
 			// Reset the index whenver the filter-value changes
 			this.activeNodeTypeIndex = 0;
+			this.$externalHooks().run('nodeCreateList.nodeFilterChanged', { oldValue, newValue, selectedType: this.selectedType, filteredNodes: this.filteredNodeTypes });
+		},
+		selectedType (newValue, oldValue) {
+			this.$externalHooks().run('nodeCreateList.selectedTypeChanged', { oldValue, newValue });
 		},
 	},
 	methods: {
@@ -105,6 +113,12 @@ export default Vue.extend({
 			this.$emit('nodeTypeSelected', nodeTypeName);
 		},
 	},
+	async mounted() {
+		this.$externalHooks().run('nodeCreateList.mounted');
+	},
+	async destroyed() {
+		this.$externalHooks().run('nodeCreateList.destroyed');
+	},
 });
 </script>
 
diff --git a/packages/editor-ui/src/components/RunData.vue b/packages/editor-ui/src/components/RunData.vue
index b64029e69b..da72d6ed1b 100644
--- a/packages/editor-ui/src/components/RunData.vue
+++ b/packages/editor-ui/src/components/RunData.vue
@@ -5,7 +5,7 @@
 		<el-button
 			v-if="node && !isReadOnly"
 			:disabled="workflowRunning"
-			@click.stop="runWorkflow(node.name)"
+			@click.stop="runWorkflow(node.name, 'RunData.ExecuteNodeButton')"
 			class="execute-node-button"
 			:title="`Executes this ${node.name} node after executing any previous nodes that have not yet returned data`"
 		>
@@ -228,6 +228,7 @@ import BinaryDataDisplay from '@/components/BinaryDataDisplay.vue';
 import NodeErrorView from '@/components/Error/NodeViewError.vue';
 
 import { copyPaste } from '@/components/mixins/copyPaste';
+import { externalHooks } from "@/components/mixins/externalHooks";
 import { genericHelpers } from '@/components/mixins/genericHelpers';
 import { nodeHelpers } from '@/components/mixins/nodeHelpers';
 import { workflowRun } from '@/components/mixins/workflowRun';
@@ -239,6 +240,7 @@ const deselectedPlaceholder = '_!^&*';
 
 export default mixins(
 	copyPaste,
+	externalHooks,
 	genericHelpers,
 	nodeHelpers,
 	workflowRun,
@@ -617,8 +619,9 @@ export default mixins(
 			jsonData () {
 				this.refreshDataSize();
 			},
-			displayMode () {
+			displayMode (newValue, oldValue) {
 				this.closeBinaryDataDisplay();
+				this.$externalHooks().run('runData.displayModeChanged', { newValue, oldValue });
 			},
 			maxRunIndex () {
 				this.runIndex = Math.min(this.runIndex, this.maxRunIndex);
diff --git a/packages/editor-ui/src/components/WorkflowSettings.vue b/packages/editor-ui/src/components/WorkflowSettings.vue
index ad1d7fd7e9..53ffc57fd0 100644
--- a/packages/editor-ui/src/components/WorkflowSettings.vue
+++ b/packages/editor-ui/src/components/WorkflowSettings.vue
@@ -167,6 +167,7 @@
 <script lang="ts">
 import Vue from 'vue';
 
+import { externalHooks } from '@/components/mixins/externalHooks';
 import { restApi } from '@/components/mixins/restApi';
 import { genericHelpers } from '@/components/mixins/genericHelpers';
 import { showMessage } from '@/components/mixins/showMessage';
@@ -180,6 +181,7 @@ import {
 import mixins from 'vue-typed-mixins';
 
 export default mixins(
+	externalHooks,
 	genericHelpers,
 	restApi,
 	showMessage,
@@ -225,6 +227,7 @@ export default mixins(
 			if (newValue) {
 				this.openDialog();
 			}
+			this.$externalHooks().run('workflowSettings.dialogVisibleChanged', { dialogVisible: newValue });
 		},
 	},
 	methods: {
@@ -456,6 +459,8 @@ export default mixins(
 				}
 			}
 
+			const oldSettings = JSON.parse(JSON.stringify(this.$store.getters.workflowSettings));
+
 			this.$store.commit('setWorkflowSettings', localWorkflowSettings);
 
 			this.isLoading = false;
@@ -467,6 +472,8 @@ export default mixins(
 			});
 
 			this.closeDialog();
+			
+			this.$externalHooks().run('workflowSettings.saveSettings', { oldSettings });
 		},
 		toggleTimeout() {
 			this.workflowSettings.executionTimeout = this.workflowSettings.executionTimeout === -1 ? 0 : -1;
diff --git a/packages/editor-ui/src/components/mixins/nodeHelpers.ts b/packages/editor-ui/src/components/mixins/nodeHelpers.ts
index 8577044946..7b70062145 100644
--- a/packages/editor-ui/src/components/mixins/nodeHelpers.ts
+++ b/packages/editor-ui/src/components/mixins/nodeHelpers.ts
@@ -13,6 +13,8 @@ import {
 	IRunData,
 	IRunExecutionData,
 	ITaskDataConnections,
+	INode,
+	INodePropertyOptions,
 } from 'n8n-workflow';
 
 import {
@@ -321,5 +323,43 @@ export const nodeHelpers = mixins(
 					this.updateNodeCredentialIssues(node);
 				}
 			},
+			// @ts-ignore
+			getNodeSubtitle (data, nodeType, workflow): string | undefined {
+				if (data.notesInFlow) {
+					return data.notes;
+				}
+	
+				if (nodeType !== null && nodeType.subtitle !== undefined) {
+					return workflow.expression.getSimpleParameterValue(data as INode, nodeType.subtitle, 'internal') as string | undefined;
+				}
+	
+				if (data.parameters.operation !== undefined) {
+					const operation = data.parameters.operation as string;
+					if (nodeType === null) {
+						return operation;
+					}
+	
+					const operationData:INodeProperties = nodeType.properties.find((property: INodeProperties) => {
+						return property.name === 'operation';
+					});
+					if (operationData === undefined) {
+						return operation;
+					}
+	
+					if (operationData.options === undefined) {
+						return operation;
+					}
+	
+					const optionData = operationData.options.find((option) => {
+						return (option as INodePropertyOptions).value === data.parameters.operation;
+					});
+					if (optionData === undefined) {
+						return operation;
+					}
+	
+					return optionData.name;
+				}
+				return undefined;
+			},
 		},
 	});
diff --git a/packages/editor-ui/src/components/mixins/pushConnection.ts b/packages/editor-ui/src/components/mixins/pushConnection.ts
index 5cb47ef44a..5c23dd6cda 100644
--- a/packages/editor-ui/src/components/mixins/pushConnection.ts
+++ b/packages/editor-ui/src/components/mixins/pushConnection.ts
@@ -8,6 +8,7 @@ import {
 	IPushDataTestWebhook,
 } from '../../Interface';
 
+import { externalHooks } from '@/components/mixins/externalHooks';
 import { nodeHelpers } from '@/components/mixins/nodeHelpers';
 import { showMessage } from '@/components/mixins/showMessage';
 import { titleChange } from '@/components/mixins/titleChange';
@@ -15,6 +16,7 @@ import { titleChange } from '@/components/mixins/titleChange';
 import mixins from 'vue-typed-mixins';
 
 export const pushConnection = mixins(
+	externalHooks,
 	nodeHelpers,
 	showMessage,
 	titleChange,
@@ -202,6 +204,7 @@ export const pushConnection = mixins(
 
 					const runDataExecuted = pushData.data;
 
+					let runDataExecutedErrorMessage;
 					// @ts-ignore
 					const workflow = this.getWorkflow();
 					if (runDataExecuted.finished !== true) {
@@ -221,6 +224,9 @@ export const pushConnection = mixins(
 								: runDataExecuted.data.resultData.error.message;
 							errorMessage = `There was a problem executing the workflow:<br /><strong>"${receivedError}"</strong>`;
 						}
+
+						runDataExecutedErrorMessage = errorMessage;
+
 						this.$titleSet(workflow.name, 'ERROR');
 						this.$showMessage({
 							title: 'Problem executing workflow',
@@ -249,6 +255,20 @@ export const pushConnection = mixins(
 					// Set the node execution issues on all the nodes which produced an error so that
 					// it can be displayed in the node-view
 					this.updateNodesExecutionIssues();
+
+					let itemsCount = 0;
+					if(runDataExecuted.data.resultData.lastNodeExecuted && !runDataExecutedErrorMessage) {
+						itemsCount = runDataExecuted.data.resultData.runData[runDataExecuted.data.resultData.lastNodeExecuted][0].data!.main[0]!.length;
+					}
+
+					this.$externalHooks().run('pushConnection.executionFinished', {
+						itemsCount,
+						nodeName: runDataExecuted.data.resultData.lastNodeExecuted,
+						errorMessage: runDataExecutedErrorMessage,
+						runDataExecutedStartData: runDataExecuted.data.startData,
+						resultDataError: runDataExecuted.data.resultData.error,
+					});
+
 				} else if (receivedData.type === 'executionStarted') {
 					const pushData = receivedData.data as IPushDataExecutionStarted;
 
diff --git a/packages/editor-ui/src/components/mixins/showMessage.ts b/packages/editor-ui/src/components/mixins/showMessage.ts
index c9314ce948..f7d9c21b2e 100644
--- a/packages/editor-ui/src/components/mixins/showMessage.ts
+++ b/packages/editor-ui/src/components/mixins/showMessage.ts
@@ -2,9 +2,13 @@ import Vue from 'vue';
 
 import { Notification } from 'element-ui';
 import { ElNotificationOptions } from 'element-ui/types/notification';
+import mixins from 'vue-typed-mixins';
+
+import { externalHooks } from '@/components/mixins/externalHooks';
+
 
 // export const showMessage = {
-export const showMessage = Vue.extend({
+export const showMessage = mixins(externalHooks).extend({
 	methods: {
 		$showMessage (messageData: ElNotificationOptions) {
 			messageData.dangerouslyUseHTMLString = true;
@@ -21,6 +25,7 @@ export const showMessage = Vue.extend({
 				type: 'error',
 				duration: 0,
 			});
+			this.$externalHooks().run('showMessage.showError', { title, message, errorMessage: error.message });
 		},
 	},
 });
diff --git a/packages/editor-ui/src/components/mixins/workflowRun.ts b/packages/editor-ui/src/components/mixins/workflowRun.ts
index 72c535afb1..0e9cf0b3d1 100644
--- a/packages/editor-ui/src/components/mixins/workflowRun.ts
+++ b/packages/editor-ui/src/components/mixins/workflowRun.ts
@@ -53,7 +53,7 @@ export const workflowRun = mixins(
 
 			return response;
 		},
-		async runWorkflow (nodeName: string): Promise<IExecutionPushResponse | undefined> {
+		async runWorkflow (nodeName: string, source?: string): Promise<IExecutionPushResponse | undefined> {
 			if (this.$store.getters.isActionActive('workflowRunning') === true) {
 				return;
 			}
@@ -84,7 +84,7 @@ export const workflowRun = mixins(
 							duration: 0,
 						});
 						this.$titleSet(workflow.name as string, 'ERROR');
-						this.$externalHooks().run('workflow.runError', { errorMessages });
+						this.$externalHooks().run('workflowRun.runError', { errorMessages, nodeName });
 						return;
 					}
 				}
@@ -172,7 +172,11 @@ export const workflowRun = mixins(
 				};
 				this.$store.commit('setWorkflowExecutionData', executionData);
 
-				 return await this.runWorkflowApi(startRunData);
+				 const runWorkflowApiResponse = await this.runWorkflowApi(startRunData);
+
+				 this.$externalHooks().run('workflowRun.runWorkflow', { nodeName, source });
+
+				 return runWorkflowApiResponse;
 			} catch (error) {
 				this.$titleSet(workflow.name as string, 'ERROR');
 				this.$showError(error, 'Problem running workflow', 'There was a problem running the workflow:');
diff --git a/packages/editor-ui/src/views/NodeView.vue b/packages/editor-ui/src/views/NodeView.vue
index 609195f324..38fbda2f3b 100644
--- a/packages/editor-ui/src/views/NodeView.vue
+++ b/packages/editor-ui/src/views/NodeView.vue
@@ -198,7 +198,7 @@ export default mixins(
 				this.createNodeActive = false;
 			},
 			nodes: {
-				async handler (val, oldVal) {
+				async handler (value, oldValue) {
 					// Load a workflow
 					let workflowId = null as string | null;
 					if (this.$route && this.$route.params.name) {
@@ -208,7 +208,7 @@ export default mixins(
 				deep: true,
 			},
 			connections: {
-				async handler (val, oldVal) {
+				async handler (value, oldValue) {
 					// Load a workflow
 					let workflowId = null as string | null;
 					if (this.$route && this.$route.params.name) {
@@ -332,6 +332,7 @@ export default mixins(
 			},
 			openNodeCreator () {
 				this.createNodeActive = true;
+				this.$externalHooks().run('nodeView.createNodeActiveChanged', { source: 'add_node_button' });
 			},
 			async openExecution (executionId: string) {
 				this.resetWorkspace();
@@ -354,6 +355,8 @@ export default mixins(
 				this.$store.commit('setWorkflowExecutionData', data);
 
 				await this.addNodes(JSON.parse(JSON.stringify(data.workflowData.nodes)), JSON.parse(JSON.stringify(data.workflowData.connections)));
+
+				this.$externalHooks().run('execution.open', { workflowId: data.workflowData.id, workflowName: data.workflowData.name, executionId });
 			},
 			async openWorkflow (workflowId: string) {
 				this.resetWorkspace();
@@ -1052,6 +1055,8 @@ export default mixins(
 
 				this.$store.commit('setStateDirty', true);
 
+				this.$externalHooks().run('nodeView.addNodeButton', { nodeTypeName });
+
 				// Automatically deselect all nodes and select the current one and also active
 				// current node
 				this.deselectAllNodes();
@@ -1174,6 +1179,7 @@ export default mixins(
 
 					// Display the node-creator
 					this.createNodeActive = true;
+					this.$externalHooks().run('nodeView.createNodeActiveChanged', { source: 'node_connection_drop' });
 				});
 
 				this.instance.bind('connection', (info: OnConnectionBindInfo) => {