mirror of
https://github.com/n8n-io/n8n.git
synced 2024-09-26 09:47:34 -07:00
1918 lines
56 KiB
Vue
1918 lines
56 KiB
Vue
<template>
|
|
<div class="node-view-root">
|
|
<div
|
|
class="node-view-wrapper"
|
|
:class="workflowClasses"
|
|
@mousedown="mouseDown"
|
|
@mouseup="mouseUp"
|
|
>
|
|
<div class="node-view-background" :style="backgroundStyle"></div>
|
|
<div id="node-view" class="node-view" :style="workflowStyle">
|
|
<node
|
|
v-for="nodeData in nodes"
|
|
@duplicateNode="duplicateNode"
|
|
@deselectAllNodes="deselectAllNodes"
|
|
@nodeSelected="nodeSelectedByName"
|
|
@removeNode="removeNode"
|
|
@runWorkflow="runWorkflow"
|
|
:id="'node-' + getNodeIndex(nodeData.name)"
|
|
:key="getNodeIndex(nodeData.name)"
|
|
:name="nodeData.name"
|
|
:instance="instance"
|
|
></node>
|
|
</div>
|
|
</div>
|
|
<DataDisplay @valueChanged="valueChanged"/>
|
|
<div v-if="!createNodeActive && !isReadOnly" class="node-creator-button" title="Add Node" @click="openNodeCreator">
|
|
<el-button icon="el-icon-plus" circle></el-button>
|
|
</div>
|
|
<node-creator
|
|
:active="createNodeActive"
|
|
@nodeTypeSelected="nodeTypeSelected"
|
|
@closeNodeCreator="closeNodeCreator"
|
|
></node-creator>
|
|
<div class="zoom-menu">
|
|
<button @click="setZoom('in')" class="button-white" title="Zoom In">
|
|
<font-awesome-icon icon="search-plus"/>
|
|
</button>
|
|
<button @click="setZoom('out')" class="button-white" title="Zoom Out">
|
|
<font-awesome-icon icon="search-minus"/>
|
|
</button>
|
|
<button
|
|
v-if="nodeViewScale !== 1"
|
|
@click="setZoom('reset')"
|
|
class="button-white"
|
|
title="Reset Zoom"
|
|
>
|
|
<font-awesome-icon icon="undo" title="Reset Zoom"/>
|
|
</button>
|
|
</div>
|
|
<div class="workflow-execute-wrapper" v-if="!isReadOnly">
|
|
<el-button
|
|
type="text"
|
|
@click.stop="runWorkflow()"
|
|
class="workflow-run-button"
|
|
:class="{'running': workflowRunning}"
|
|
:disabled="workflowRunning"
|
|
title="Executes the Workflow from the Start or Webhook Node."
|
|
>
|
|
<div class="run-icon">
|
|
<font-awesome-icon icon="spinner" spin v-if="workflowRunning"/>
|
|
<font-awesome-icon icon="play-circle" v-else/>
|
|
</div>
|
|
|
|
{{runButtonText}}
|
|
</el-button>
|
|
|
|
<el-button
|
|
v-if="workflowRunning === true && !executionWaitingForWebhook"
|
|
circle
|
|
type="text"
|
|
@click.stop="stopExecution()"
|
|
class="stop-execution"
|
|
:title="stopExecutionInProgress ? 'Stopping current execution':'Stop current execution'"
|
|
>
|
|
<font-awesome-icon icon="stop" :class="{'fa-spin': stopExecutionInProgress}"/>
|
|
</el-button>
|
|
<el-button
|
|
v-if="workflowRunning === true && executionWaitingForWebhook === true"
|
|
circle
|
|
type="text"
|
|
@click.stop="stopWaitingForWebhook()"
|
|
class="stop-execution"
|
|
title="Stop waiting for Webhook call"
|
|
>
|
|
<font-awesome-icon icon="stop" :class="{'fa-spin': stopExecutionInProgress}"/>
|
|
</el-button>
|
|
<el-button
|
|
v-if="!isReadOnly && workflowExecution && !workflowRunning"
|
|
circle
|
|
type="text"
|
|
@click.stop="clearExecutionData()"
|
|
class="clear-execution"
|
|
title="Deletes the current Execution Data."
|
|
>
|
|
<font-awesome-icon icon="trash" class="clear-execution-icon" />
|
|
</el-button>
|
|
</div>
|
|
</div>
|
|
</template>
|
|
|
|
<script lang="ts">
|
|
import Vue from 'vue';
|
|
import { jsPlumb, OnConnectionBindInfo } from 'jsplumb';
|
|
import { NODE_NAME_PREFIX, PLACEHOLDER_EMPTY_WORKFLOW_ID } from '@/constants';
|
|
import { copyPaste } from '@/components/mixins/copyPaste';
|
|
import { genericHelpers } from '@/components/mixins/genericHelpers';
|
|
import { mouseSelect } from '@/components/mixins/mouseSelect';
|
|
import { moveNodeWorkflow } from '@/components/mixins/moveNodeWorkflow';
|
|
import { restApi } from '@/components/mixins/restApi';
|
|
import { showMessage } from '@/components/mixins/showMessage';
|
|
import { workflowHelpers } from '@/components/mixins/workflowHelpers';
|
|
import { workflowRun } from '@/components/mixins/workflowRun';
|
|
|
|
import DataDisplay from '@/components/DataDisplay.vue';
|
|
import Node from '@/components/Node.vue';
|
|
import NodeCreator from '@/components/NodeCreator.vue';
|
|
import NodeSettings from '@/components/NodeSettings.vue';
|
|
import RunData from '@/components/RunData.vue';
|
|
|
|
import mixins from 'vue-typed-mixins';
|
|
|
|
import { debounce } from 'lodash';
|
|
import axios from 'axios';
|
|
import {
|
|
IConnection,
|
|
IConnections,
|
|
IDataObject,
|
|
INode,
|
|
INodeConnections,
|
|
INodeIssues,
|
|
INodeTypeDescription,
|
|
IRunData,
|
|
NodeHelpers,
|
|
} from 'n8n-workflow';
|
|
import {
|
|
IConnectionsUi,
|
|
IExecutionResponse,
|
|
IExecutionsStopData,
|
|
IN8nUISettings,
|
|
IStartRunData,
|
|
IWorkflowDb,
|
|
IWorkflowData,
|
|
INodeUi,
|
|
IRunDataUi,
|
|
IUpdateInformation,
|
|
IWorkflowDataUpdate,
|
|
XYPositon,
|
|
} from '../Interface';
|
|
|
|
export default mixins(
|
|
copyPaste,
|
|
genericHelpers,
|
|
mouseSelect,
|
|
moveNodeWorkflow,
|
|
restApi,
|
|
showMessage,
|
|
workflowHelpers,
|
|
workflowRun,
|
|
)
|
|
.extend({
|
|
name: 'NodeView',
|
|
components: {
|
|
DataDisplay,
|
|
Node,
|
|
NodeCreator,
|
|
NodeSettings,
|
|
RunData,
|
|
},
|
|
errorCaptured: (err, vm, info) => {
|
|
console.error('errorCaptured .....');
|
|
console.error(err);
|
|
},
|
|
watch: {
|
|
// Listen to route changes and load the workflow accordingly
|
|
'$route': 'initView',
|
|
activeNode () {
|
|
// When a node gets set as active deactivate the create-menu
|
|
this.createNodeActive = false;
|
|
},
|
|
},
|
|
computed: {
|
|
activeNode (): INodeUi | null {
|
|
return this.$store.getters.activeNode;
|
|
},
|
|
executionWaitingForWebhook (): boolean {
|
|
return this.$store.getters.executionWaitingForWebhook;
|
|
},
|
|
lastSelectedNode (): INodeUi {
|
|
return this.$store.getters.lastSelectedNode;
|
|
},
|
|
connections (): IConnectionsUi {
|
|
return this.$store.getters.allConnections;
|
|
},
|
|
nodes (): INodeUi[] {
|
|
return this.$store.getters.allNodes;
|
|
},
|
|
runButtonText (): string {
|
|
if (this.workflowRunning === false) {
|
|
return 'Execute Workflow';
|
|
}
|
|
|
|
if (this.executionWaitingForWebhook === true) {
|
|
return 'Waiting for Webhook-Call';
|
|
}
|
|
|
|
return 'Executing Workflow';
|
|
},
|
|
workflowStyle (): object {
|
|
const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
|
|
return {
|
|
left: offsetPosition[0] + 'px',
|
|
top: offsetPosition[1] + 'px',
|
|
};
|
|
},
|
|
backgroundStyle (): object {
|
|
const offsetPosition = this.$store.getters.getNodeViewOffsetPosition;
|
|
return {
|
|
'transform': `scale(${this.nodeViewScale})`,
|
|
'background-position': `right ${-offsetPosition[0]}px bottom ${-offsetPosition[1]}px`,
|
|
};
|
|
},
|
|
workflowClasses () {
|
|
const returnClasses = [];
|
|
if (this.ctrlKeyPressed === true) {
|
|
if (this.$store.getters.isNodeViewMoveInProgress === true) {
|
|
returnClasses.push('move-in-process');
|
|
} else {
|
|
returnClasses.push('move-active');
|
|
}
|
|
}
|
|
if (this.selectActive || this.ctrlKeyPressed === true) {
|
|
// Makes sure that nothing gets selected while select or move is active
|
|
returnClasses.push('do-not-select');
|
|
}
|
|
return returnClasses;
|
|
},
|
|
workflowExecution (): IExecutionResponse | null {
|
|
return this.$store.getters.getWorkflowExecution;
|
|
},
|
|
workflowRunning (): boolean {
|
|
return this.$store.getters.isActionActive('workflowRunning');
|
|
},
|
|
},
|
|
data () {
|
|
return {
|
|
createNodeActive: false,
|
|
instance: jsPlumb.getInstance(),
|
|
lastClickPosition: [150, 30] as XYPositon,
|
|
nodeViewScale: 1,
|
|
ctrlKeyPressed: false,
|
|
debouncedFunctions: [] as any[], // tslint:disable-line:no-any
|
|
stopExecutionInProgress: false,
|
|
};
|
|
},
|
|
beforeDestroy () {
|
|
// Make sure the event listeners get removed again else we
|
|
// could add up with them registred multiple times
|
|
document.removeEventListener('keydown', this.keyDown);
|
|
document.removeEventListener('keyup', this.keyUp);
|
|
},
|
|
methods: {
|
|
async callDebounced (...inputParameters: any[]): Promise<void> { // tslint:disable-line:no-any
|
|
const functionName = inputParameters.shift() as string;
|
|
const debounceTime = inputParameters.shift() as number;
|
|
|
|
// @ts-ignore
|
|
if (this.debouncedFunctions[functionName] === undefined) {
|
|
// @ts-ignore
|
|
this.debouncedFunctions[functionName] = debounce(this[functionName], debounceTime, { leading: true });
|
|
}
|
|
// @ts-ignore
|
|
await this.debouncedFunctions[functionName].apply(this, inputParameters);
|
|
},
|
|
clearExecutionData () {
|
|
this.$store.commit('setWorkflowExecutionData', null);
|
|
this.updateNodesExecutionIssues();
|
|
},
|
|
openNodeCreator () {
|
|
this.createNodeActive = true;
|
|
},
|
|
async openExecution (executionId: string) {
|
|
this.resetWorkspace();
|
|
|
|
let data: IExecutionResponse | undefined;
|
|
try {
|
|
data = await this.restApi().getExecution(executionId);
|
|
} catch (error) {
|
|
this.$showError(error, 'Problem loading execution', 'There was a problem opening the execution:');
|
|
return;
|
|
}
|
|
|
|
if (data === undefined) {
|
|
throw new Error(`Execution with id "${executionId}" could not be found!`);
|
|
}
|
|
|
|
this.$store.commit('setWorkflowName', data.workflowData.name);
|
|
this.$store.commit('setWorkflowId', PLACEHOLDER_EMPTY_WORKFLOW_ID);
|
|
|
|
this.$store.commit('setWorkflowExecutionData', data);
|
|
|
|
await this.addNodes(JSON.parse(JSON.stringify(data.workflowData.nodes)), JSON.parse(JSON.stringify(data.workflowData.connections)));
|
|
},
|
|
async openWorkflow (workflowId: string) {
|
|
this.resetWorkspace();
|
|
|
|
let data: IWorkflowDb | undefined;
|
|
try {
|
|
data = await this.restApi().getWorkflow(workflowId);
|
|
} catch (error) {
|
|
this.$showError(error, 'Problem opening workflow', 'There was a problem opening the workflow:');
|
|
return;
|
|
}
|
|
|
|
if (data === undefined) {
|
|
throw new Error(`Workflow with id "${workflowId}" could not be found!`);
|
|
}
|
|
|
|
this.$store.commit('setActive', data.active || false);
|
|
this.$store.commit('setWorkflowId', workflowId);
|
|
this.$store.commit('setWorkflowName', data.name);
|
|
this.$store.commit('setWorkflowSettings', data.settings || {});
|
|
|
|
await this.addNodes(data.nodes, data.connections);
|
|
},
|
|
mouseDown (e: MouseEvent) {
|
|
// Save the location of the mouse click
|
|
this.lastClickPosition[0] = e.pageX;
|
|
this.lastClickPosition[1] = e.pageY;
|
|
|
|
this.mouseDownMouseSelect(e);
|
|
this.mouseDownMoveWorkflow(e);
|
|
|
|
// Hide the node-creator
|
|
this.createNodeActive = false;
|
|
},
|
|
mouseUp (e: MouseEvent) {
|
|
this.mouseUpMouseSelect(e);
|
|
this.mouseUpMoveWorkflow(e);
|
|
},
|
|
keyUp (e: KeyboardEvent) {
|
|
if (e.key === 'Control') {
|
|
this.ctrlKeyPressed = false;
|
|
}
|
|
},
|
|
async keyDown (e: KeyboardEvent) {
|
|
// @ts-ignore
|
|
const path = e.path || (e.composedPath && e.composedPath());
|
|
|
|
// Check if the keys got emitted from a message box or from something
|
|
// else which should ignore the default keybindings
|
|
for (let index = 0; index < path.length; index++) {
|
|
if (path[index].className && typeof path[index].className === 'string' && (
|
|
path[index].className.includes('el-message-box') || path[index].className.includes('ignore-key-press')
|
|
)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (e.key === 'd') {
|
|
this.callDebounced('deactivateSelectedNode', 350);
|
|
} else if (e.key === 'Delete') {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
this.callDebounced('deleteSelectedNodes', 500);
|
|
} else if (e.key === 'Escape') {
|
|
this.createNodeActive = false;
|
|
this.$store.commit('setActiveNode', null);
|
|
} else if (e.key === 'Tab') {
|
|
this.createNodeActive = !this.createNodeActive;
|
|
} else if (e.key === 'Control') {
|
|
this.ctrlKeyPressed = true;
|
|
} else if (e.key === 'F2') {
|
|
const lastSelectedNode = this.lastSelectedNode;
|
|
if (lastSelectedNode !== null) {
|
|
this.callDebounced('renameNodePrompt', 1500, lastSelectedNode.name);
|
|
}
|
|
} else if (e.key === '+') {
|
|
this.callDebounced('setZoom', 300, 'in');
|
|
} else if (e.key === '-') {
|
|
this.callDebounced('setZoom', 300, 'out');
|
|
} else if ((e.key === '0') && (e.ctrlKey === true)) {
|
|
this.callDebounced('setZoom', 300, 'reset');
|
|
} else if ((e.key === 'a') && (e.ctrlKey === true)) {
|
|
// Select all nodes
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
this.callDebounced('selectAllNodes', 1000);
|
|
} else if ((e.key === 'c') && (e.ctrlKey === true)) {
|
|
this.callDebounced('copySelectedNodes', 1000);
|
|
} else if ((e.key === 'x') && (e.ctrlKey === true)) {
|
|
// Cut nodes
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
this.callDebounced('cutSelectedNodes', 1000);
|
|
} else if (e.key === 'o' && e.ctrlKey === true) {
|
|
// Open workflow dialog
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
this.$root.$emit('openWorkflowDialog');
|
|
} else if (e.key === 'n' && e.ctrlKey === true && e.altKey === true) {
|
|
// Create a new workflow
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
this.$router.push({ name: 'NodeViewNew' });
|
|
|
|
this.$showMessage({
|
|
title: 'Created',
|
|
message: 'A new workflow got created!',
|
|
type: 'success',
|
|
});
|
|
} else if ((e.key === 's') && (e.ctrlKey === true)) {
|
|
// Save workflow
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
|
|
this.callDebounced('saveCurrentWorkflow', 1000);
|
|
} else if (e.key === 'Enter') {
|
|
// Activate the last selected node
|
|
const lastSelectedNode = this.$store.getters.lastSelectedNode;
|
|
|
|
if (lastSelectedNode !== null) {
|
|
this.$store.commit('setActiveNode', lastSelectedNode.name);
|
|
}
|
|
} else if (e.key === 'ArrowDown') {
|
|
// Set child node active
|
|
const lastSelectedNode = this.$store.getters.lastSelectedNode;
|
|
if (lastSelectedNode === null) {
|
|
return;
|
|
}
|
|
|
|
const connections = this.$store.getters.connectionsByNodeName(lastSelectedNode.name);
|
|
|
|
if (connections.main === undefined || connections.main.length === 0) {
|
|
return;
|
|
}
|
|
|
|
this.callDebounced('nodeSelectedByName', 100, connections.main[0][0].node, false, true);
|
|
} else if (e.key === 'ArrowUp') {
|
|
// Set parent node active
|
|
const lastSelectedNode = this.$store.getters.lastSelectedNode;
|
|
if (lastSelectedNode === null) {
|
|
return;
|
|
}
|
|
|
|
const workflow = this.getWorkflow();
|
|
|
|
if (!workflow.connectionsByDestinationNode.hasOwnProperty(lastSelectedNode.name)) {
|
|
return;
|
|
}
|
|
|
|
const connections = workflow.connectionsByDestinationNode[lastSelectedNode.name];
|
|
|
|
if (connections.main === undefined || connections.main.length === 0) {
|
|
return;
|
|
}
|
|
|
|
this.callDebounced('nodeSelectedByName', 100, connections.main[0][0].node, false, true);
|
|
} else if (['ArrowLeft', 'ArrowRight'].includes(e.key)) {
|
|
// Set sibling node as active
|
|
|
|
// Check first if it has a parent node
|
|
const lastSelectedNode = this.$store.getters.lastSelectedNode;
|
|
if (lastSelectedNode === null) {
|
|
return;
|
|
}
|
|
|
|
const workflow = this.getWorkflow();
|
|
|
|
if (!workflow.connectionsByDestinationNode.hasOwnProperty(lastSelectedNode.name)) {
|
|
return;
|
|
}
|
|
|
|
const connections = workflow.connectionsByDestinationNode[lastSelectedNode.name];
|
|
|
|
if (connections.main === undefined || connections.main.length === 0) {
|
|
return;
|
|
}
|
|
|
|
const parentNode = connections.main[0][0].node;
|
|
const connectionsParent = this.$store.getters.connectionsByNodeName(parentNode);
|
|
|
|
if (connectionsParent.main === undefined || connectionsParent.main.length === 0) {
|
|
return;
|
|
}
|
|
|
|
// Get all the sibling nodes and their x positions to know which one to set active
|
|
let siblingNode: INodeUi;
|
|
let lastCheckedNodePosition = e.key === 'ArrowLeft' ? -99999999 : 99999999;
|
|
let nextSelectNode: string | null = null;
|
|
for (const ouputConnections of connectionsParent.main) {
|
|
for (const ouputConnection of ouputConnections) {
|
|
if (ouputConnection.node === lastSelectedNode.name) {
|
|
// Ignore current node
|
|
continue;
|
|
}
|
|
siblingNode = this.$store.getters.nodeByName(ouputConnection.node);
|
|
|
|
if (e.key === 'ArrowLeft') {
|
|
// Get the next node on the left
|
|
if (siblingNode.position[0] <= lastSelectedNode.position[0] && siblingNode.position[0] > lastCheckedNodePosition) {
|
|
nextSelectNode = siblingNode.name;
|
|
lastCheckedNodePosition = siblingNode.position[0];
|
|
}
|
|
} else {
|
|
// Get the next node on the right
|
|
if (siblingNode.position[0] >= lastSelectedNode.position[0] && siblingNode.position[0] < lastCheckedNodePosition) {
|
|
nextSelectNode = siblingNode.name;
|
|
lastCheckedNodePosition = siblingNode.position[0];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (nextSelectNode !== null) {
|
|
this.callDebounced('nodeSelectedByName', 100, nextSelectNode, false, true);
|
|
}
|
|
}
|
|
},
|
|
|
|
deactivateSelectedNode () {
|
|
if (this.editAllowedCheck() === false) {
|
|
return;
|
|
}
|
|
|
|
let updateInformation;
|
|
this.$store.getters.getSelectedNodes.forEach((node: INodeUi) => {
|
|
// Toggle disabled flag
|
|
updateInformation = {
|
|
name: node.name,
|
|
properties: {
|
|
disabled: !node.disabled,
|
|
},
|
|
};
|
|
|
|
this.$store.commit('updateNodeProperties', updateInformation);
|
|
});
|
|
},
|
|
|
|
deleteSelectedNodes () {
|
|
// Copy "selectedNodes" as the nodes get deleted out of selection
|
|
// when they get deleted and if we would use original it would mess
|
|
// with the index and would so not delete all nodes
|
|
const nodesToDelete: string[] = this.$store.getters.getSelectedNodes.map((node: INodeUi) => {
|
|
return node.name;
|
|
});
|
|
nodesToDelete.forEach((nodeName: string) => {
|
|
this.removeNode(nodeName);
|
|
});
|
|
},
|
|
|
|
selectAllNodes () {
|
|
this.nodes.forEach((node) => {
|
|
this.nodeSelectedByName(node.name);
|
|
});
|
|
},
|
|
|
|
cutSelectedNodes () {
|
|
this.copySelectedNodes();
|
|
this.deleteSelectedNodes();
|
|
},
|
|
|
|
copySelectedNodes () {
|
|
this.getSelectedNodesToSave().then((data) => {
|
|
const nodeData = JSON.stringify(data, null, 2);
|
|
this.copyToClipboard(nodeData);
|
|
});
|
|
},
|
|
|
|
setZoom (zoom: string) {
|
|
if (zoom === 'in') {
|
|
this.nodeViewScale *= 1.25;
|
|
} else if (zoom === 'out') {
|
|
this.nodeViewScale /= 1.25;
|
|
} else {
|
|
this.nodeViewScale = 1;
|
|
}
|
|
|
|
const zoomLevel = this.nodeViewScale;
|
|
|
|
const element = this.instance.getContainer() as HTMLElement;
|
|
const prependProperties = ['webkit', 'moz', 'ms', 'o'];
|
|
const scaleString = 'scale(' + zoomLevel + ')';
|
|
|
|
for (let i = 0; i < prependProperties.length; i++) {
|
|
// @ts-ignore
|
|
element.style[prependProperties[i] + 'Transform'] = scaleString;
|
|
}
|
|
element.style['transform'] = scaleString;
|
|
|
|
// @ts-ignore
|
|
this.instance.setZoom(zoomLevel);
|
|
},
|
|
|
|
async stopExecution () {
|
|
const executionId = this.$store.getters.activeExecutionId;
|
|
if (executionId === null) {
|
|
return;
|
|
}
|
|
|
|
try {
|
|
this.stopExecutionInProgress = true;
|
|
const stopData: IExecutionsStopData = await this.restApi().stopCurrentExecution(executionId);
|
|
this.$showMessage({
|
|
title: 'Execution stopped',
|
|
message: `The execution with the id "${executionId}" got stopped!`,
|
|
type: 'success',
|
|
});
|
|
} catch (error) {
|
|
this.$showError(error, 'Problem stopping execution', 'There was a problem stopping the execuction:');
|
|
}
|
|
this.stopExecutionInProgress = false;
|
|
},
|
|
|
|
async stopWaitingForWebhook () {
|
|
let result;
|
|
try {
|
|
result = await this.restApi().removeTestWebhook(this.$store.getters.workflowId);
|
|
} catch (error) {
|
|
this.$showError(error, 'Problem deleting the test-webhook', 'There was a problem deleting webhook:');
|
|
return;
|
|
}
|
|
|
|
this.$showMessage({
|
|
title: 'Webhook got deleted',
|
|
message: `The webhook got deleted!`,
|
|
type: 'success',
|
|
});
|
|
},
|
|
|
|
/**
|
|
* This method gets called when data got pasted into the window
|
|
*/
|
|
async receivedCopyPasteData (plainTextData: string): Promise<void> {
|
|
let workflowData: IWorkflowDataUpdate | undefined;
|
|
|
|
// Check if it is an URL which could contain workflow data
|
|
if (plainTextData.match(/^http[s]?:\/\/.*\.json$/i)) {
|
|
// Pasted data points to a possible workflow JSON file
|
|
|
|
if (this.editAllowedCheck() === false) {
|
|
return;
|
|
}
|
|
|
|
const importConfirm = await this.confirmMessage(`Import workflow from this URL:<br /><i>${plainTextData}<i>`, 'Import Workflow from URL?', 'warning', 'Yes, import!');
|
|
|
|
if (importConfirm === false) {
|
|
return;
|
|
}
|
|
|
|
workflowData = await this.getWorkflowDataFromUrl(plainTextData);
|
|
if (workflowData === undefined) {
|
|
return;
|
|
}
|
|
} else {
|
|
// Pasted data is is possible workflow data
|
|
try {
|
|
// Check first if it is valid JSON
|
|
workflowData = JSON.parse(plainTextData);
|
|
|
|
if (this.editAllowedCheck() === false) {
|
|
return;
|
|
}
|
|
} catch (e) {
|
|
// Is no valid JSON so ignore
|
|
return;
|
|
}
|
|
}
|
|
|
|
return this.importWorkflowData(workflowData!);
|
|
},
|
|
|
|
// Returns the workflow data from a given URL. If no data gets found or
|
|
// data is invalid it returns undefined and displays an error message by itself.
|
|
async getWorkflowDataFromUrl (url: string): Promise<IWorkflowDataUpdate | undefined> {
|
|
let workflowData: IWorkflowDataUpdate;
|
|
|
|
this.startLoading();
|
|
try {
|
|
workflowData = await this.restApi().getWorkflowFromUrl(url);
|
|
} catch (error) {
|
|
this.stopLoading();
|
|
this.$showError(error, 'Problem loading workflow', 'There was a problem loading the workflow data from URL:');
|
|
return;
|
|
}
|
|
this.stopLoading();
|
|
|
|
return workflowData;
|
|
},
|
|
|
|
// Imports the given workflow data into the current workflow
|
|
async importWorkflowData (workflowData: IWorkflowDataUpdate): Promise<void> {
|
|
// If it is JSON check if it looks on the first look like data we can use
|
|
if (
|
|
!workflowData.hasOwnProperty('nodes') ||
|
|
!workflowData.hasOwnProperty('connections')
|
|
) {
|
|
return;
|
|
}
|
|
|
|
try {
|
|
const data = await this.addNodesToWorkflow(workflowData);
|
|
// By default we automatically deselect all the currently
|
|
// selected nodes and select the new ones
|
|
this.deselectAllNodes();
|
|
setTimeout(() => {
|
|
data.nodes!.forEach((node: INodeUi) => {
|
|
this.nodeSelectedByName(node.name);
|
|
});
|
|
});
|
|
} catch (error) {
|
|
this.$showError(error, 'Problem importing workflow', 'There was a problem importing workflow data:');
|
|
}
|
|
},
|
|
|
|
closeNodeCreator () {
|
|
this.createNodeActive = false;
|
|
},
|
|
|
|
nodeTypeSelected (nodeTypeName: string) {
|
|
this.addNodeButton(nodeTypeName);
|
|
this.createNodeActive = false;
|
|
},
|
|
|
|
nodeSelectedByName (nodeName: string, setActive = false, deselectAllOthers?: boolean) {
|
|
if (deselectAllOthers === true) {
|
|
this.deselectAllNodes();
|
|
}
|
|
|
|
const node = this.$store.getters.nodeByName(nodeName);
|
|
if (node) {
|
|
this.nodeSelected(node);
|
|
}
|
|
|
|
this.$store.commit('setLastSelectedNode', node.name);
|
|
|
|
if (setActive === true) {
|
|
this.$store.commit('setActiveNode', node.name);
|
|
}
|
|
},
|
|
|
|
canUsePosition (position1: XYPositon, position2: XYPositon) {
|
|
if (Math.abs(position1[0] - position2[0]) <= 100) {
|
|
if (Math.abs(position1[1] - position2[1]) <= 50) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
},
|
|
getNewNodePosition (newPosition?: XYPositon, movePosition?: XYPositon): XYPositon {
|
|
// TODO: Lates has to consider also the view position (that it creates the node where it is visible)
|
|
// Use the last click position as position for new node
|
|
if (newPosition === undefined) {
|
|
newPosition = this.lastClickPosition;
|
|
}
|
|
|
|
// @ts-ignore
|
|
newPosition = newPosition.slice();
|
|
|
|
if (!movePosition) {
|
|
movePosition = [35, 35];
|
|
}
|
|
|
|
let conflictFound = false;
|
|
let i, node;
|
|
do {
|
|
conflictFound = false;
|
|
for (i = 0; i < this.nodes.length; i++) {
|
|
node = this.nodes[i];
|
|
if (!this.canUsePosition(node.position, newPosition!)) {
|
|
conflictFound = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (conflictFound === true) {
|
|
newPosition![0] += movePosition[0];
|
|
newPosition![1] += movePosition[1];
|
|
}
|
|
} while (conflictFound === true);
|
|
|
|
return newPosition!;
|
|
},
|
|
getUniqueNodeName (originalName: string, additinalUsedNames?: string[]) {
|
|
additinalUsedNames = additinalUsedNames || [];
|
|
|
|
// Check if node-name is unique else find one that is
|
|
const nodeNames = this.$store.getters.allNodes.map((node: INodeUi) => {
|
|
return node.name;
|
|
});
|
|
|
|
let index = 1;
|
|
let uniqueName = originalName;
|
|
while (
|
|
nodeNames.indexOf(uniqueName) !== -1 ||
|
|
additinalUsedNames.indexOf(uniqueName) !== -1
|
|
) {
|
|
uniqueName = originalName + index++;
|
|
}
|
|
|
|
return uniqueName;
|
|
},
|
|
showMaxNodeTypeError (nodeTypeData: INodeTypeDescription) {
|
|
const maxNodes = nodeTypeData.maxNodes;
|
|
this.$showMessage({
|
|
title: 'Could not create node!',
|
|
message: `Node can not be created because in a workflow max. ${maxNodes} ${maxNodes === 1 ? 'node' : 'nodes'} of type "${nodeTypeData.displayName}" ${maxNodes === 1 ? 'is' : 'are'} allowed!`,
|
|
type: 'error',
|
|
duration: 0,
|
|
});
|
|
},
|
|
async addNodeButton (nodeTypeName: string) {
|
|
if (this.editAllowedCheck() === false) {
|
|
return;
|
|
}
|
|
|
|
const nodeTypeData: INodeTypeDescription | null = this.$store.getters.nodeType(nodeTypeName);
|
|
|
|
if (nodeTypeData === null) {
|
|
this.$showMessage({
|
|
title: 'Could not create node!',
|
|
message: `Node of type "${nodeTypeName}" could not be created as it is not known.`,
|
|
type: 'error',
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (nodeTypeData.maxNodes !== undefined && this.getNodeTypeCount(nodeTypeName) >= nodeTypeData.maxNodes) {
|
|
this.showMaxNodeTypeError(nodeTypeData);
|
|
return;
|
|
}
|
|
|
|
const newNodeData: INodeUi = {
|
|
name: nodeTypeData.defaults.name as string,
|
|
type: nodeTypeData.name,
|
|
typeVersion: nodeTypeData.version,
|
|
position: [0, 0],
|
|
parameters: {},
|
|
};
|
|
|
|
// Check if there is a last selected node
|
|
const lastSelectedNode = this.$store.getters.lastSelectedNode;
|
|
if (lastSelectedNode) {
|
|
// If a node is active then add the new node directly after the current one
|
|
// newNodeData.position = [activeNode.position[0], activeNode.position[1] + 60];
|
|
newNodeData.position = this.getNewNodePosition(
|
|
[lastSelectedNode.position[0], lastSelectedNode.position[1] + 50],
|
|
[0, 55]
|
|
);
|
|
} else {
|
|
// If no node is active find a free spot
|
|
newNodeData.position = this.getNewNodePosition();
|
|
}
|
|
|
|
// Check if node-name is unique else find one that is
|
|
newNodeData.name = this.getUniqueNodeName(newNodeData.name);
|
|
|
|
await this.addNodes([newNodeData]);
|
|
|
|
// Automatically deselect all nodes and select the current one and also active
|
|
// current node
|
|
this.deselectAllNodes();
|
|
setTimeout(() => {
|
|
this.nodeSelectedByName(newNodeData.name, true);
|
|
});
|
|
|
|
if (lastSelectedNode) {
|
|
// If a node is last selected then connect between the active and its child ones
|
|
await Vue.nextTick();
|
|
|
|
// Add connections of active node to newly created one
|
|
let connections = this.$store.getters.connectionsByNodeName(
|
|
lastSelectedNode.name
|
|
);
|
|
connections = JSON.parse(JSON.stringify(connections));
|
|
|
|
for (const type of Object.keys(connections)) {
|
|
for (let inputIndex = 0; inputIndex < connections[type].length; inputIndex++) {
|
|
connections[type][inputIndex].forEach((connectionInfo: IConnection) => {
|
|
// Remove currenct connection
|
|
|
|
const connectionDataDisonnect = [
|
|
{
|
|
node: lastSelectedNode.name,
|
|
type,
|
|
index: inputIndex,
|
|
},
|
|
connectionInfo,
|
|
] as [IConnection, IConnection];
|
|
|
|
this.__removeConnection(connectionDataDisonnect, true);
|
|
|
|
const connectionDataConnect = [
|
|
{
|
|
node: newNodeData.name,
|
|
type,
|
|
index: inputIndex,
|
|
},
|
|
connectionInfo,
|
|
] as [IConnection, IConnection];
|
|
|
|
this.__addConnection(connectionDataConnect, true);
|
|
});
|
|
}
|
|
}
|
|
|
|
// TODO: Check if new node has input
|
|
// TODO: disconnect
|
|
// Connect active node to the newly created one
|
|
const connectionData = [
|
|
{
|
|
node: lastSelectedNode.name,
|
|
type: 'main',
|
|
index: 0,
|
|
},
|
|
{
|
|
node: newNodeData.name,
|
|
type: 'main',
|
|
index: 0,
|
|
},
|
|
] as [IConnection, IConnection];
|
|
|
|
this.__addConnection(connectionData, true);
|
|
}
|
|
},
|
|
initNodeView () {
|
|
this.instance.importDefaults({
|
|
// notice the 'curviness' argument to this Bezier curve.
|
|
// the curves on this page are far smoother
|
|
// than the curves on the first demo, which use the default curviness value.
|
|
// Connector: ["Bezier", { curviness: 80 }],
|
|
Connector: ['Bezier', { curviness: 40 }],
|
|
// @ts-ignore
|
|
Endpoint: ['Dot', { radius: 5 }],
|
|
DragOptions: { cursor: 'pointer', zIndex: 5000 },
|
|
PaintStyle: { strokeWidth: 2, stroke: '#334455' },
|
|
EndpointStyle: { radius: 9, fill: '#acd', stroke: 'red' },
|
|
// EndpointStyle: {},
|
|
HoverPaintStyle: { stroke: '#ff6d5a', lineWidth: 4 },
|
|
EndpointHoverStyle: { fill: '#ff6d5a', stroke: '#acd' },
|
|
ConnectionOverlays: [
|
|
[
|
|
'Arrow',
|
|
{
|
|
location: 1,
|
|
foldback: 0.7,
|
|
width: 12,
|
|
},
|
|
],
|
|
[
|
|
'Label',
|
|
{
|
|
id: 'drop-add-node',
|
|
label: 'Drop connection<br />to create node',
|
|
cssClass: 'drop-add-node-label',
|
|
location: 0.5,
|
|
},
|
|
],
|
|
],
|
|
Container: '#node-view',
|
|
});
|
|
|
|
this.instance.bind('connectionAborted', (info) => {
|
|
// Get the node and set it as active that new nodes
|
|
// which get created get automatically connected
|
|
// to it.
|
|
const sourceNodeName = this.$store.getters.getNodeNameByIndex(info.sourceId.slice(NODE_NAME_PREFIX.length));
|
|
this.$store.commit('setLastSelectedNode', sourceNodeName);
|
|
|
|
// Display the node-creator
|
|
this.createNodeActive = true;
|
|
});
|
|
|
|
this.instance.bind('connection', (info: OnConnectionBindInfo) => {
|
|
// @ts-ignore
|
|
const sourceInfo = info.sourceEndpoint.getParameters();
|
|
// @ts-ignore
|
|
const targetInfo = info.targetEndpoint.getParameters();
|
|
|
|
const sourceNodeName = this.$store.getters.getNodeNameByIndex(sourceInfo.nodeIndex);
|
|
const targetNodeName = this.$store.getters.getNodeNameByIndex(targetInfo.nodeIndex);
|
|
|
|
const sourceNode = this.$store.getters.nodeByName(sourceNodeName);
|
|
|
|
// TODO: That should happen after each move (only the setConnector part)
|
|
if (info.sourceEndpoint.anchor.lastReturnValue[1] >= info.targetEndpoint.anchor.lastReturnValue[1]) {
|
|
// When the source is underneath the target it will make sure that
|
|
// the connection is clearer visible
|
|
|
|
// Use the Flowchart connector if the source is underneath the target
|
|
// so that the connection is properly visible
|
|
info.connection.setConnector(['Flowchart', { cornerRadius: 15 }]);
|
|
// TODO: Location should be dependent on distance. The closer together
|
|
// the further away from the center
|
|
info.connection.addOverlay([
|
|
'Arrow',
|
|
{
|
|
location: 0.55,
|
|
foldback: 0.7,
|
|
width: 12,
|
|
},
|
|
]);
|
|
|
|
// Change also the color to give an additional visual hint
|
|
info.connection.setPaintStyle({ strokeWidth: 2, stroke: '#334455' });
|
|
} else if (Math.abs(info.sourceEndpoint.anchor.lastReturnValue[0] - info.targetEndpoint.anchor.lastReturnValue[0]) < 30) {
|
|
info.connection.setConnector(['Straight']);
|
|
}
|
|
|
|
// Display the connection-delete button only on hover
|
|
let timer: NodeJS.Timeout | undefined;
|
|
info.connection.bind('mouseover', (connection: IConnection) => {
|
|
if (timer !== undefined) {
|
|
clearTimeout(timer);
|
|
}
|
|
const overlay = info.connection.getOverlay('remove-connection');
|
|
overlay.setVisible(true);
|
|
});
|
|
info.connection.bind('mouseout', (connection: IConnection) => {
|
|
timer = setTimeout(() => {
|
|
const overlay = info.connection.getOverlay('remove-connection');
|
|
overlay.setVisible(false);
|
|
timer = undefined;
|
|
}, 500);
|
|
});
|
|
|
|
// @ts-ignore
|
|
info.connection.removeOverlay('drop-add-node');
|
|
|
|
// @ts-ignore
|
|
info.connection.addOverlay([
|
|
'Label',
|
|
{
|
|
id: 'remove-connection',
|
|
label: '<span class="delete-connection clickable" title="Delete Connection">x</span>',
|
|
cssClass: 'remove-connection-label',
|
|
visible: false,
|
|
events: {
|
|
mousedown: () => {
|
|
this.__removeConnectionByConnectionInfo(info, true);
|
|
},
|
|
},
|
|
},
|
|
]);
|
|
|
|
// Display output names if they exist on connection
|
|
const sourceNodeTypeData: INodeTypeDescription = this.$store.getters.nodeType(sourceNode.type);
|
|
if (sourceNodeTypeData.outputNames !== undefined) {
|
|
for (const output of sourceNodeTypeData.outputNames) {
|
|
const outputName = sourceNodeTypeData.outputNames[sourceInfo.index];
|
|
|
|
if (info.connection.getOverlay('output-name-label')) {
|
|
// Make sure that it does not get added multiple times
|
|
continue;
|
|
}
|
|
|
|
// @ts-ignore
|
|
info.connection.addOverlay([
|
|
'Label',
|
|
{
|
|
id: 'output-name-label',
|
|
label: outputName,
|
|
cssClass: 'connection-output-name-label',
|
|
location: 0.3,
|
|
},
|
|
]);
|
|
}
|
|
}
|
|
|
|
// When connection gets made the output name get displayed as overlay
|
|
// on the connection. So the one on the endpoint can be hidden.
|
|
// @ts-ignore
|
|
const outputNameOverlay = info.connection.endpoints[0].getOverlay('output-name-label');
|
|
if (![null, undefined].includes(outputNameOverlay)) {
|
|
outputNameOverlay.setVisible(false);
|
|
}
|
|
|
|
this.$store.commit('addConnection', {
|
|
connection: [
|
|
{
|
|
node: sourceNodeName,
|
|
type: sourceInfo.type,
|
|
index: sourceInfo.index,
|
|
},
|
|
{
|
|
node: targetNodeName,
|
|
type: targetInfo.type,
|
|
index: targetInfo.index,
|
|
},
|
|
],
|
|
});
|
|
});
|
|
|
|
this.instance.bind('connectionMoved', (info) => {
|
|
// When a connection gets moved from one node to another it for some reason
|
|
// calls the "connection" event but not the "connectionDetached" one. So we listen
|
|
// additionally to the "connectionMoved" event and then only delete the existing connection.
|
|
|
|
// @ts-ignore
|
|
const sourceInfo = info.originalSourceEndpoint.getParameters();
|
|
// @ts-ignore
|
|
const targetInfo = info.originalTargetEndpoint.getParameters();
|
|
|
|
const connectionInfo = [
|
|
{
|
|
node: this.$store.getters.getNodeNameByIndex(sourceInfo.nodeIndex),
|
|
type: sourceInfo.type,
|
|
index: sourceInfo.index,
|
|
},
|
|
{
|
|
node: this.$store.getters.getNodeNameByIndex(targetInfo.nodeIndex),
|
|
type: targetInfo.type,
|
|
index: targetInfo.index,
|
|
},
|
|
] as [IConnection, IConnection];
|
|
|
|
this.__removeConnection(connectionInfo, false);
|
|
|
|
// Make sure to remove the overlay else after the second move
|
|
// it visibly stays behind free floating without a connection.
|
|
info.connection.removeOverlays();
|
|
});
|
|
|
|
this.instance.bind('connectionDetached', (info) => {
|
|
const sourceEndpoint = info.connection.endpoints[0];
|
|
|
|
// If the source endpoint is not connected to anything else anymore
|
|
// display the output-name overlays on the endpoint if any exist
|
|
if (sourceEndpoint !== undefined && sourceEndpoint.connections!.length === 1) {
|
|
const outputNameOverlay = sourceEndpoint.getOverlay('output-name-label');
|
|
if (![null, undefined].includes(outputNameOverlay)) {
|
|
outputNameOverlay.setVisible(true);
|
|
}
|
|
}
|
|
|
|
info.connection.removeOverlays();
|
|
this.__removeConnectionByConnectionInfo(info, false);
|
|
});
|
|
},
|
|
async newWorkflow (): Promise<void> {
|
|
await this.resetWorkspace();
|
|
|
|
// Create start node
|
|
const defaultNodes = [
|
|
{
|
|
name: 'Start',
|
|
type: 'n8n-nodes-base.start',
|
|
typeVersion: 1,
|
|
position: [
|
|
300,
|
|
100,
|
|
] as XYPositon,
|
|
parameters: {},
|
|
},
|
|
];
|
|
|
|
await this.addNodes(defaultNodes);
|
|
},
|
|
async initView (): Promise<void> {
|
|
if (this.$route.params.action === 'workflowSave') {
|
|
// In case the workflow got saved we do not have to run init
|
|
// as only the route changed but all the needed data is already loaded
|
|
return Promise.resolve();
|
|
}
|
|
|
|
if (this.$route.name === 'ExecutionById') {
|
|
// Load an execution
|
|
const executionId = this.$route.params.id;
|
|
await this.openExecution(executionId);
|
|
} else {
|
|
// Load a workflow
|
|
let workflowId = null as string | null;
|
|
if (this.$route.params.name) {
|
|
workflowId = this.$route.params.name;
|
|
}
|
|
|
|
if (workflowId !== null) {
|
|
// Open existing workflow
|
|
await this.openWorkflow(workflowId);
|
|
} else {
|
|
// Create new workflow
|
|
await this.newWorkflow();
|
|
}
|
|
}
|
|
|
|
document.addEventListener('keydown', this.keyDown);
|
|
document.addEventListener('keyup', this.keyUp);
|
|
},
|
|
__addConnection (connection: [IConnection, IConnection], addVisualConnection = false) {
|
|
if (addVisualConnection === true) {
|
|
const uuid: [string, string] = [
|
|
`${this.getNodeIndex(connection[0].node)}-bottom${connection[0].index}`,
|
|
`${this.getNodeIndex(connection[1].node)}-top${connection[1].index}`,
|
|
];
|
|
|
|
// Create connections in DOM
|
|
// @ts-ignore
|
|
this.instance.connect({
|
|
uuids: uuid,
|
|
});
|
|
} else {
|
|
// When nodes get connected it gets saved automatically to the storage
|
|
// so if we do not connect we have to save the connection manually
|
|
this.$store.commit('addConnection', { connection });
|
|
}
|
|
},
|
|
__removeConnection (connection: [IConnection, IConnection], removeVisualConnection = false) {
|
|
if (removeVisualConnection === true) {
|
|
// @ts-ignore
|
|
const connections = this.instance.getConnections({
|
|
source: NODE_NAME_PREFIX + this.getNodeIndex(connection[0].node),
|
|
target: NODE_NAME_PREFIX + this.getNodeIndex(connection[1].node),
|
|
});
|
|
|
|
// @ts-ignore
|
|
connections.forEach((connectionInstance) => {
|
|
this.instance.deleteConnection(connectionInstance);
|
|
});
|
|
}
|
|
|
|
this.$store.commit('removeConnection', { connection });
|
|
},
|
|
__removeConnectionByConnectionInfo (info: OnConnectionBindInfo, removeVisualConnection = false) {
|
|
// @ts-ignore
|
|
const sourceInfo = info.sourceEndpoint.getParameters();
|
|
// @ts-ignore
|
|
const targetInfo = info.targetEndpoint.getParameters();
|
|
|
|
const connectionInfo = [
|
|
{
|
|
node: this.$store.getters.getNodeNameByIndex(sourceInfo.nodeIndex),
|
|
type: sourceInfo.type,
|
|
index: sourceInfo.index,
|
|
},
|
|
{
|
|
node: this.$store.getters.getNodeNameByIndex(targetInfo.nodeIndex),
|
|
type: targetInfo.type,
|
|
index: targetInfo.index,
|
|
},
|
|
] as [IConnection, IConnection];
|
|
|
|
this.__removeConnection(connectionInfo, removeVisualConnection);
|
|
},
|
|
async duplicateNode (nodeName: string) {
|
|
if (this.editAllowedCheck() === false) {
|
|
return;
|
|
}
|
|
|
|
const node = this.$store.getters.nodeByName(nodeName);
|
|
|
|
const nodeTypeData: INodeTypeDescription = this.$store.getters.nodeType(node.type);
|
|
if (nodeTypeData.maxNodes !== undefined && this.getNodeTypeCount(node.type) >= nodeTypeData.maxNodes) {
|
|
this.showMaxNodeTypeError(nodeTypeData);
|
|
return;
|
|
}
|
|
|
|
// Deep copy the data so that data on lower levels of the node-properties do
|
|
// not share objects
|
|
const newNodeData = JSON.parse(JSON.stringify(this.getNodeDataToSave(node)));
|
|
|
|
// Check if node-name is unique else find one that is
|
|
newNodeData.name = this.getUniqueNodeName(newNodeData.name);
|
|
|
|
newNodeData.position = this.getNewNodePosition(
|
|
[node.position[0] + 180, node.position[1]],
|
|
[90, 0]
|
|
);
|
|
|
|
await this.addNodes([newNodeData]);
|
|
|
|
// Automatically deselect all nodes and select the current one and also active
|
|
// current node
|
|
this.deselectAllNodes();
|
|
setTimeout(() => {
|
|
this.nodeSelectedByName(newNodeData.name, true);
|
|
});
|
|
},
|
|
removeNode (nodeName: string) {
|
|
if (this.editAllowedCheck() === false) {
|
|
return;
|
|
}
|
|
|
|
const node = this.$store.getters.nodeByName(nodeName);
|
|
|
|
// "requiredNodeTypes" are also defined in cli/commands/run.ts
|
|
const requiredNodeTypes = [ 'n8n-nodes-base.start' ];
|
|
|
|
if (requiredNodeTypes.includes(node.type)) {
|
|
// The node is of the required type so check first
|
|
// if any node of that type would be left when the
|
|
// current one would get deleted.
|
|
let deleteAllowed = false;
|
|
for (const checkNode of this.nodes) {
|
|
if (checkNode.name === node.name) {
|
|
continue;
|
|
}
|
|
if (requiredNodeTypes.includes(checkNode.type)) {
|
|
deleteAllowed = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (deleteAllowed === false) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
const nodeIndex = this.$store.getters.getNodeIndex(nodeName);
|
|
const nodeIdName = `node-${nodeIndex}`;
|
|
|
|
// Suspend drawing
|
|
this.instance.setSuspendDrawing(true);
|
|
|
|
// Remove all endpoints and the connections in jsplumb
|
|
this.instance.removeAllEndpoints(nodeIdName);
|
|
|
|
// Remove the draggable
|
|
// @ts-ignore
|
|
this.instance.destroyDraggable(nodeIdName);
|
|
|
|
// Remove the connections in data
|
|
this.$store.commit('removeAllNodeConnection', node);
|
|
|
|
this.$store.commit('removeNode', node);
|
|
|
|
// Now it can draw again
|
|
this.instance.setSuspendDrawing(false, true);
|
|
|
|
// Remove node from selected index if found in it
|
|
this.$store.commit('removeNodeFromSelection', node);
|
|
|
|
// Remove from node index
|
|
if (nodeIndex !== -1) {
|
|
this.$store.commit('setNodeIndex', { index: nodeIndex, name: null });
|
|
}
|
|
},
|
|
valueChanged (parameterData: IUpdateInformation) {
|
|
if (parameterData.name === 'name' && parameterData.oldValue) {
|
|
// The name changed so we have to take care that
|
|
// the connections get changed.
|
|
this.renameNode(parameterData.oldValue as string, parameterData.value as string);
|
|
}
|
|
},
|
|
async renameNodePrompt (currentName: string) {
|
|
try {
|
|
const promptResponse = await this.$prompt('New Name:', `Rename Node: "${currentName}"`, {
|
|
confirmButtonText: 'Rename',
|
|
cancelButtonText: 'Cancel',
|
|
inputErrorMessage: 'Invalid Name',
|
|
inputValue: currentName,
|
|
});
|
|
|
|
this.renameNode(currentName, promptResponse.value);
|
|
} catch (e) {}
|
|
},
|
|
async renameNode (currentName: string, newName: string) {
|
|
if (currentName === newName) {
|
|
return;
|
|
}
|
|
// Check if node-name is unique else find one that is
|
|
newName = this.getUniqueNodeName(newName);
|
|
|
|
// Rename the node and update the connections
|
|
const workflow = this.getWorkflow(true);
|
|
workflow.renameNode(currentName, newName);
|
|
|
|
// Update also last selected node and exeuction data
|
|
this.$store.commit('renameNodeSelectedAndExecution', { old: currentName, new: newName });
|
|
|
|
// Reset all nodes and connections to load the new ones
|
|
if (this.instance) {
|
|
// On first load it does not exist
|
|
this.instance.deleteEveryEndpoint();
|
|
}
|
|
this.$store.commit('removeAllConnections');
|
|
this.$store.commit('removeAllNodes');
|
|
|
|
// Wait a tick that the old nodes had time to get removed
|
|
await Vue.nextTick();
|
|
|
|
// Add the new updated nodes
|
|
await this.addNodes(Object.values(workflow.nodes), workflow.connectionsBySourceNode);
|
|
},
|
|
async addNodes (nodes: INodeUi[], connections?: IConnections) {
|
|
if (!nodes || !nodes.length) {
|
|
return;
|
|
}
|
|
|
|
// Add the node to the node-list
|
|
let nodeType: INodeTypeDescription | null;
|
|
let foundNodeIssues: INodeIssues | null;
|
|
nodes.forEach((node) => {
|
|
nodeType = this.$store.getters.nodeType(node.type);
|
|
|
|
// Make sure that some properties always exist
|
|
if (!node.hasOwnProperty('disabled')) {
|
|
node.disabled = false;
|
|
}
|
|
|
|
if (!node.hasOwnProperty('color')) {
|
|
// If no color is defined set the default color of the node type
|
|
if (nodeType && nodeType.defaults.color) {
|
|
node.color = nodeType.defaults.color as string;
|
|
}
|
|
}
|
|
if (!node.hasOwnProperty('parameters')) {
|
|
node.parameters = {};
|
|
}
|
|
|
|
// Load the defaul parameter values because only values which differ
|
|
// from the defaults get saved
|
|
if (nodeType !== null) {
|
|
let nodeParameters = null;
|
|
try {
|
|
nodeParameters = NodeHelpers.getNodeParameters(nodeType.properties, node.parameters, true, true);
|
|
} catch (e) {
|
|
console.error(`There was a problem loading the node-parameters of node: "${node.name}"`);
|
|
console.error(e);
|
|
}
|
|
node.parameters = nodeParameters !== null ? nodeParameters : {};
|
|
}
|
|
|
|
foundNodeIssues = this.getNodeIssues(nodeType, node);
|
|
|
|
if (foundNodeIssues !== null) {
|
|
node.issues = foundNodeIssues;
|
|
}
|
|
|
|
this.$store.commit('addNode', node);
|
|
});
|
|
|
|
// Wait for the node to be rendered
|
|
await Vue.nextTick();
|
|
|
|
// Suspend drawing
|
|
this.instance.setSuspendDrawing(true);
|
|
|
|
// Load the connections
|
|
if (connections !== undefined) {
|
|
let connectionData;
|
|
for (const sourceNode of Object.keys(connections)) {
|
|
for (const type of Object.keys(connections[sourceNode])) {
|
|
for (let sourceIndex = 0; sourceIndex < connections[sourceNode][type].length; sourceIndex++) {
|
|
connections[sourceNode][type][sourceIndex].forEach((
|
|
targetData
|
|
) => {
|
|
connectionData = [
|
|
{
|
|
node: sourceNode,
|
|
type,
|
|
index: sourceIndex,
|
|
},
|
|
{
|
|
node: targetData.node,
|
|
type: targetData.type,
|
|
index: targetData.index,
|
|
},
|
|
] as [IConnection, IConnection];
|
|
|
|
this.__addConnection(connectionData, true);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Now it can draw again
|
|
this.instance.setSuspendDrawing(false, true);
|
|
},
|
|
async addNodesToWorkflow (data: IWorkflowDataUpdate): Promise<IWorkflowDataUpdate> {
|
|
// Because nodes with the same name maybe already exist, it could
|
|
// be needed that they have to be renamed. Also could it be possible
|
|
// that nodes are not allowd to be created because they have a create
|
|
// limit set. So we would then link the new nodes with the already existing ones.
|
|
// In this object all that nodes get saved in the format:
|
|
// old-name -> new-name
|
|
const nodeNameTable: {
|
|
[key: string]: string;
|
|
} = {};
|
|
const newNodeNames: string[] = [];
|
|
|
|
if (!data.nodes) {
|
|
// No nodes to add
|
|
throw new Error('No nodes given to add!');
|
|
}
|
|
|
|
// Get how many of the nodes of the types which have
|
|
// a max limit set already exist
|
|
const nodeTypesCount = this.getNodeTypesMaxCount();
|
|
|
|
let oldName;
|
|
const createNodes: INode[] = [];
|
|
data.nodes.forEach(node => {
|
|
if (nodeTypesCount[node.type] !== undefined) {
|
|
if (nodeTypesCount[node.type].exist >= nodeTypesCount[node.type].max) {
|
|
// Node is not allowed to be created so
|
|
// do not add it to the create list but
|
|
// add the name of the existing node
|
|
// that this one gets linked up instead.
|
|
nodeNameTable[node.name] = nodeTypesCount[node.type].nodeNames[0];
|
|
return;
|
|
} else {
|
|
// Node can be created but increment the
|
|
// counter in case multiple ones are
|
|
// supposed to be created
|
|
nodeTypesCount[node.type].exist += 1;
|
|
}
|
|
}
|
|
|
|
oldName = node.name;
|
|
node.name = this.getUniqueNodeName(node.name, newNodeNames);
|
|
node.position[0] += 200;
|
|
node.position[1] += 50;
|
|
|
|
newNodeNames.push(node.name);
|
|
nodeNameTable[oldName] = node.name;
|
|
|
|
createNodes.push(node);
|
|
});
|
|
|
|
data.nodes = createNodes;
|
|
|
|
const nameData = { old: '', new: '' };
|
|
for (oldName of Object.keys(nodeNameTable)) {
|
|
nameData.old = oldName;
|
|
nameData.new = nodeNameTable[oldName];
|
|
// More or less identical to "renameNode" in "Workflow.ts"
|
|
|
|
if (
|
|
nameData.old !== nameData.new &&
|
|
data.connections &&
|
|
data.connections.hasOwnProperty(nameData.old)
|
|
) {
|
|
data.connections[nameData.new] = data.connections[nameData.old];
|
|
delete data.connections[nameData.old];
|
|
}
|
|
|
|
// Rename all destination connections
|
|
let sourceNode, type, sourceIndex, connectionIndex, connectionData;
|
|
if (data.connections) {
|
|
for (sourceNode of Object.keys(data.connections)) {
|
|
for (type of Object.keys(data.connections[sourceNode])) {
|
|
for (sourceIndex = 0; sourceIndex < data.connections[sourceNode][type].length; sourceIndex++) {
|
|
for (connectionIndex = 0; connectionIndex < data.connections[sourceNode][type][sourceIndex].length; connectionIndex++) {
|
|
connectionData = data.connections[sourceNode][type][sourceIndex][connectionIndex];
|
|
if (connectionData.node === nameData.old) {
|
|
connectionData.node = nameData.new;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
await this.addNodes(data.nodes, data.connections);
|
|
|
|
return data;
|
|
},
|
|
getSelectedNodesToSave (): Promise<IWorkflowData> {
|
|
const data: IWorkflowData = {
|
|
nodes: [],
|
|
connections: {},
|
|
};
|
|
|
|
// Get data of all the selected noes
|
|
let nodeData;
|
|
const exportNodeNames: string[] = [];
|
|
|
|
for (const node of this.$store.getters.getSelectedNodes) {
|
|
try {
|
|
nodeData = this.getNodeDataToSave(node);
|
|
exportNodeNames.push(node.name);
|
|
} catch (e) {
|
|
return Promise.reject(e);
|
|
}
|
|
|
|
data.nodes.push(nodeData);
|
|
}
|
|
|
|
// Get only connections of exported nodes and ignore all other ones
|
|
let connectionToKeep,
|
|
connections: INodeConnections,
|
|
type: string,
|
|
connectionIndex: number,
|
|
sourceIndex: number,
|
|
connectionData: IConnection,
|
|
typeConnections: INodeConnections;
|
|
|
|
data.nodes.forEach((node) => {
|
|
connections = this.$store.getters.connectionsByNodeName(node.name);
|
|
if (Object.keys(connections).length === 0) {
|
|
return;
|
|
}
|
|
|
|
// Keep only the connection to node which get also exported
|
|
// @ts-ignore
|
|
typeConnections = {};
|
|
for (type of Object.keys(connections)) {
|
|
for (sourceIndex = 0; sourceIndex < connections[type].length; sourceIndex++) {
|
|
connectionToKeep = [];
|
|
for (connectionIndex = 0; connectionIndex < connections[type][sourceIndex].length; connectionIndex++) {
|
|
connectionData = connections[type][sourceIndex][connectionIndex];
|
|
if (exportNodeNames.indexOf(connectionData.node) !== -1) {
|
|
connectionToKeep.push(connectionData);
|
|
}
|
|
}
|
|
|
|
if (connectionToKeep.length) {
|
|
if (!typeConnections.hasOwnProperty(type)) {
|
|
typeConnections[type] = [];
|
|
}
|
|
typeConnections[type][sourceIndex] = connectionToKeep;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (Object.keys(typeConnections).length) {
|
|
data.connections[node.name] = typeConnections;
|
|
}
|
|
});
|
|
|
|
return Promise.resolve(data);
|
|
},
|
|
resetWorkspace () {
|
|
// Reset nodes
|
|
if (this.instance) {
|
|
// On first load it does not exist
|
|
this.instance.deleteEveryEndpoint();
|
|
}
|
|
|
|
if (this.executionWaitingForWebhook === true) {
|
|
// Make sure that if there is a waiting test-webhook that
|
|
// it gets removed
|
|
this.restApi().removeTestWebhook(this.$store.getters.workflowId)
|
|
.catch(() => {
|
|
// Ignore all errors
|
|
});
|
|
}
|
|
|
|
this.$store.commit('removeAllConnections');
|
|
this.$store.commit('removeAllNodes');
|
|
|
|
// Reset workflow execution data
|
|
this.$store.commit('setWorkflowExecutionData', null);
|
|
this.$store.commit('resetAllNodesIssues');
|
|
// vm.$forceUpdate();
|
|
|
|
this.$store.commit('setActive', false);
|
|
this.$store.commit('setWorkflowId', PLACEHOLDER_EMPTY_WORKFLOW_ID);
|
|
this.$store.commit('setWorkflowName', '');
|
|
this.$store.commit('setWorkflowSettings', {});
|
|
|
|
this.$store.commit('setActiveExecutionId', null);
|
|
this.$store.commit('setExecutingNode', null);
|
|
this.$store.commit('removeActiveAction', 'workflowRunning');
|
|
this.$store.commit('setExecutionWaitingForWebhook', false);
|
|
|
|
this.$store.commit('resetNodeIndex');
|
|
this.$store.commit('resetSelectedNodes');
|
|
|
|
this.$store.commit('setNodeViewOffsetPosition', [0, 0]);
|
|
|
|
return Promise.resolve();
|
|
},
|
|
async loadActiveWorkflows (): Promise<void> {
|
|
const activeWorkflows = await this.restApi().getActiveWorkflows();
|
|
this.$store.commit('setActiveWorkflows', activeWorkflows);
|
|
},
|
|
async loadSettings (): Promise<void> {
|
|
const settings = await this.restApi().getSettings() as IN8nUISettings;
|
|
this.$store.commit('setUrlBaseWebhook', settings.urlBaseWebhook);
|
|
this.$store.commit('setEndpointWebhook', settings.endpointWebhook);
|
|
this.$store.commit('setEndpointWebhookTest', settings.endpointWebhookTest);
|
|
this.$store.commit('setSaveManualRuns', settings.saveManualRuns);
|
|
this.$store.commit('setTimezone', settings.timezone);
|
|
},
|
|
async loadNodeTypes (): Promise<void> {
|
|
const nodeTypes = await this.restApi().getNodeTypes();
|
|
this.$store.commit('setNodeTypes', nodeTypes);
|
|
},
|
|
async loadCredentialTypes (): Promise<void> {
|
|
const credentialTypes = await this.restApi().getCredentialTypes();
|
|
this.$store.commit('setCredentialTypes', credentialTypes);
|
|
},
|
|
async loadCredentials (): Promise<void> {
|
|
const credentials = await this.restApi().getAllCredentials();
|
|
this.$store.commit('setCredentials', credentials);
|
|
},
|
|
},
|
|
|
|
async mounted () {
|
|
this.$root.$on('importWorkflowData', async (data: IDataObject) => {
|
|
await this.importWorkflowData(data.data as IWorkflowDataUpdate);
|
|
});
|
|
|
|
this.$root.$on('importWorkflowUrl', async (data: IDataObject) => {
|
|
const workflowData = await this.getWorkflowDataFromUrl(data.url as string);
|
|
if (workflowData !== undefined) {
|
|
await this.importWorkflowData(workflowData);
|
|
}
|
|
});
|
|
|
|
this.startLoading();
|
|
|
|
const loadPromises = [
|
|
this.loadActiveWorkflows(),
|
|
this.loadCredentials(),
|
|
this.loadCredentialTypes(),
|
|
this.loadNodeTypes(),
|
|
this.loadSettings(),
|
|
];
|
|
|
|
try {
|
|
await Promise.all(loadPromises);
|
|
} catch (error) {
|
|
this.$showError(error, 'Init Problem', 'There was a problem loading init data:');
|
|
return;
|
|
}
|
|
|
|
this.instance.ready(async () => {
|
|
try {
|
|
this.initNodeView();
|
|
await this.initView();
|
|
} catch (error) {
|
|
this.$showError(error, 'Init Problem', 'There was a problem initializing the workflow:');
|
|
}
|
|
this.stopLoading();
|
|
});
|
|
},
|
|
|
|
destroyed () {
|
|
this.resetWorkspace();
|
|
},
|
|
});
|
|
</script>
|
|
|
|
<style scoped lang="scss">
|
|
|
|
.zoom-menu {
|
|
position: fixed;
|
|
left: 70px;
|
|
width: 200px;
|
|
bottom: 45px;
|
|
line-height: 25px;
|
|
z-index: 18;
|
|
color: #444;
|
|
padding-right: 5px;
|
|
}
|
|
|
|
.node-creator-button {
|
|
position: fixed;
|
|
text-align: center;
|
|
top: 80px;
|
|
right: 20px;
|
|
z-index: 10;
|
|
}
|
|
|
|
.node-creator-button button {
|
|
position: relative;
|
|
background: $--color-primary;
|
|
font-size: 1.4em;
|
|
color: #fff;
|
|
}
|
|
|
|
.node-creator-button:hover button {
|
|
transform: scale(1.05);
|
|
}
|
|
|
|
.node-view-root {
|
|
position: absolute;
|
|
width: 100%;
|
|
height: 100%;
|
|
left: 0;
|
|
top: 0;
|
|
overflow: hidden;
|
|
}
|
|
|
|
.node-view-wrapper {
|
|
position: fixed;
|
|
width: 100%;
|
|
height: 100%;
|
|
}
|
|
|
|
.node-view {
|
|
position: relative;
|
|
width: 100%;
|
|
height: 100%;
|
|
}
|
|
|
|
.node-view-background {
|
|
position: absolute;
|
|
width: 10000px;
|
|
height: 10000px;
|
|
top: -5000px;
|
|
left: -5000px;
|
|
background-size: 50px 50px;
|
|
background-image: linear-gradient(to right, #eeeefe 1px, transparent 1px), linear-gradient(to bottom, #eeeefe 1px, transparent 1px);
|
|
}
|
|
|
|
.move-active {
|
|
cursor: grab;
|
|
cursor: -moz-grab;
|
|
cursor: -webkit-grab;
|
|
touch-action: none;
|
|
}
|
|
|
|
.move-in-process {
|
|
cursor: grabbing;
|
|
cursor: -moz-grabbing;
|
|
cursor: -webkit-grabbing;
|
|
touch-action: none;
|
|
}
|
|
|
|
.workflow-execute-wrapper {
|
|
position: fixed;
|
|
line-height: 65px;
|
|
left: calc(50% - 150px);
|
|
bottom: 30px;
|
|
width: 300px;
|
|
text-align: center;
|
|
|
|
.run-icon {
|
|
display: inline-block;
|
|
transform: scale(1.4);
|
|
margin-right: 0.5em;
|
|
}
|
|
|
|
.workflow-run-button {
|
|
padding: 12px;
|
|
}
|
|
|
|
.stop-execution,
|
|
.workflow-run-button.running {
|
|
color: $--color-primary;
|
|
background-color: $--color-primary-light;
|
|
}
|
|
}
|
|
|
|
/* Makes sure that when selected with mouse it does not select text */
|
|
.do-not-select *,
|
|
.jtk-drag-select * {
|
|
-webkit-touch-callout: none;
|
|
-webkit-user-select: none;
|
|
-khtml-user-select: none;
|
|
-moz-user-select: none;
|
|
-ms-user-select: none;
|
|
user-select: none;
|
|
}
|
|
|
|
</style>
|
|
|
|
<style lang="scss">
|
|
|
|
.connection-output-name-label {
|
|
background-color: $--custom-node-view-background;
|
|
line-height: 1.3em;
|
|
font-size: 0.8em;
|
|
}
|
|
|
|
.remove-connection-label {
|
|
font-size: 12px;
|
|
color: #fff;
|
|
line-height: 13px;
|
|
border-radius: 15px;
|
|
height: 15px;
|
|
background-color: #334455;
|
|
position: relative;
|
|
height: 15px;
|
|
width: 15px;
|
|
text-align: center;
|
|
|
|
&:hover {
|
|
background-color: $--color-primary;
|
|
font-size: 20px;
|
|
line-height: 17px;
|
|
height: 20px;
|
|
width: 20px;
|
|
}
|
|
}
|
|
|
|
.drop-add-node-label {
|
|
color: #555;
|
|
font-weight: 600;
|
|
font-size: 0.8em;
|
|
text-align: center;
|
|
background-color: #ffffff55;
|
|
}
|
|
|
|
.node-endpoint-label {
|
|
font-size: 10px;
|
|
background-color: $--custom-node-view-background;
|
|
}
|
|
|
|
.button-white {
|
|
border: none;
|
|
padding: 0.3em;
|
|
margin: 0 0.1em;
|
|
border-radius: 3px;
|
|
font-size: 1.2em;
|
|
background: #fff;
|
|
width: 40px;
|
|
height: 40px;
|
|
color: #666;
|
|
cursor: pointer;
|
|
|
|
&:hover {
|
|
transform: scale(1.1);
|
|
}
|
|
}
|
|
|
|
</style>
|