mirror of
https://gitee.com/ByteDance/flowgram.ai.git
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cbefaa54fb
* chore: add license-header * chore: add precommit * chore: add license header * fix: only js & shell style
82 lines
2.2 KiB
TypeScript
82 lines
2.2 KiB
TypeScript
/**
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* Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
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* SPDX-License-Identifier: MIT
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*/
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import { nanoid } from 'nanoid';
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import { FlowNodeBaseType } from '@flowgram.ai/fixed-layout-editor';
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import { FlowNodeRegistry } from '../../typings';
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import iconEnd from '../../assets/icon-end.jpg';
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import { formMeta } from './form-meta';
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export const EndNodeRegistry: FlowNodeRegistry = {
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type: 'end',
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meta: {
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isNodeEnd: true, // Mark as end
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selectable: false, // End node cannot select
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copyDisable: true, // End node canot copy
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expandable: false, // disable expanded
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},
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info: {
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icon: iconEnd,
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description:
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'The final node of the workflow, used to return the result information after the workflow is run.',
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},
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/**
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* Render node via formMeta
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*/
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formMeta,
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canAdd(ctx, from) {
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// You can only add to the last node of the branch
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if (!from.isLast) return false;
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/**
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* condition
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* blockIcon
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* inlineBlocks
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* block1
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* blockOrderIcon
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* <---- [add end]
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* block2
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* blockOrderIcon
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* end
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*/
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// originParent can determine whether it is condition , and then determine whether it is the last one
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// https://github.com/bytedance/flowgram.ai/pull/146
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if (
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from.parent &&
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from.parent.parent?.flowNodeType === FlowNodeBaseType.INLINE_BLOCKS &&
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from.parent.originParent &&
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!from.parent.originParent.isLast
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) {
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const allBranches = from.parent.parent!.blocks;
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// Determine whether the last node of all branch is end, All branches are not allowed to be end
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const branchEndCount = allBranches.filter(
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(block) => block.blocks[block.blocks.length - 1]?.getNodeMeta().isNodeEnd
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).length;
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return branchEndCount < allBranches.length - 1;
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}
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return true;
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},
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canDelete(ctx, node) {
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return node.parent !== ctx.document.root;
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},
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onAdd(ctx, from) {
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return {
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id: `end_${nanoid()}`,
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type: 'end',
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data: {
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title: 'End',
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outputs: {
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type: 'object',
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properties: {
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result: {
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type: 'string',
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},
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},
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},
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},
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};
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},
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};
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