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* moved reactflow to a separate provider (#15) * Update DiagramEditor.tsx * Update package.json
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164 changes: 5 additions & 159 deletions
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apps/desktop/src/renderer/src/modules/editor/components/DiagramEditor.tsx
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apps/desktop/src/renderer/src/modules/editor/components/DiagramEditorProvider.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| import React, { useEffect, useRef, useState } from 'react' | ||
| import { combine } from 'effector' | ||
| import { useStore } from 'effector-react' | ||
| import ReactFlow, { | ||
| applyNodeChanges, | ||
| OnConnect, | ||
| OnMove, | ||
| OnNodesChange, | ||
| ReactFlowInstance | ||
| } from 'reactflow' | ||
| import { | ||
| $diagramViewport, | ||
| $edgesArray, | ||
| $nodesArray, | ||
| $schemaState, | ||
| addNodeEvent, | ||
| nodesChangeEvent, | ||
| selectNodeEvent, | ||
| setCreateEnumFieldModalDataEvent, | ||
| setCreateRelationModalDataEvent, | ||
| setPrismaSchemaEvent, | ||
| toggleCreateEnumFieldModalEvent, | ||
| toggleCreateRelationModalEvent, | ||
| viewportChangeEvent | ||
| } from '../stores' | ||
| import { ModelNode } from './nodes/ModelNode' | ||
| import { EnumNode } from './nodes/EnumNode' | ||
| import { NodeType } from '@shared/common/configs/diagrams' | ||
| import { useDiagramEditorShortcuts } from '@renderer/modules/spotlight' | ||
| import { ipcRenderer } from '@renderer/core/electron' | ||
| import { createPrismaSchemaState } from 'prisma-state/_new/state' | ||
| import { EDITOR_REMOTE_SCHEMA_CHANGES } from '@shared/common/configs/api' | ||
| import { Node } from '@shared/common/models/Diagram' | ||
| import { zoomToNode } from '../utils' | ||
|
|
||
| const $store = combine({ | ||
| nodes: $nodesArray, | ||
| edges: $edgesArray, | ||
| schemaState: $schemaState, | ||
| viewport: $diagramViewport | ||
| }) | ||
|
|
||
| const nodeTypes = { | ||
| [NodeType.MODEL]: ModelNode, | ||
| [NodeType.ENUM]: EnumNode | ||
| } | ||
|
|
||
| export const DiagramEditorProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => { | ||
| const [reactFlowInstance, setReactFlowInstance] = useState<ReactFlowInstance | null>(null) | ||
|
|
||
| const containerRef = useRef<HTMLDivElement>(null) | ||
|
|
||
| const { nodes, edges, viewport, schemaState } = useStore($store) | ||
|
|
||
| useDiagramEditorShortcuts() | ||
|
|
||
| useEffect(() => { | ||
| const handleSetSchemaState = (_: unknown, schema: string) => { | ||
| const state = createPrismaSchemaState() | ||
| state.fromString(schema) | ||
| setPrismaSchemaEvent(state) | ||
| } | ||
|
|
||
| ipcRenderer.on(EDITOR_REMOTE_SCHEMA_CHANGES, handleSetSchemaState) | ||
|
|
||
| return () => { | ||
| ipcRenderer.removeListener(EDITOR_REMOTE_SCHEMA_CHANGES, handleSetSchemaState) | ||
| } | ||
| }, []) | ||
|
|
||
| const onNodesChange: OnNodesChange = (changes) => | ||
| nodesChangeEvent(applyNodeChanges(changes, nodes)) | ||
|
|
||
| const onViewportChange: OnMove = (_, viewport) => viewportChangeEvent(viewport) | ||
|
|
||
| const onDragOver = (event: React.DragEvent<HTMLDivElement>) => { | ||
| event.preventDefault() | ||
| event.dataTransfer.dropEffect = 'move' | ||
| } | ||
|
|
||
| const onDrop = async (event: React.DragEvent<HTMLDivElement>) => { | ||
| event.preventDefault() | ||
|
|
||
| if (!reactFlowInstance) return | ||
|
|
||
| const reactFlowBounds = containerRef.current!.getBoundingClientRect() | ||
| const type = event.dataTransfer.getData('application/reactflow') as NodeType | ||
|
|
||
| if (!type) return | ||
|
|
||
| const position = reactFlowInstance.project({ | ||
| x: event.clientX - reactFlowBounds.left, | ||
| y: event.clientY - reactFlowBounds.top | ||
| }) | ||
|
|
||
| const id = `New${type}` | ||
|
|
||
| const node: Node = { | ||
| id, | ||
| type, | ||
| position, | ||
| data: {} | ||
| } | ||
|
|
||
| if (type === NodeType.MODEL) schemaState.createModel(id) | ||
| if (type === NodeType.ENUM) schemaState.createEnum(id) | ||
|
|
||
| setPrismaSchemaEvent(schemaState._clone()) | ||
|
|
||
| addNodeEvent(node) | ||
| selectNodeEvent({ nodeId: id, type: type as NodeType }) | ||
| zoomToNode(reactFlowInstance, node) | ||
| } | ||
|
|
||
| const onConnect: OnConnect = ({ source, target }) => { | ||
| if (!source || !target) return | ||
|
|
||
| if (schemaState.isModel(source) && schemaState.isModel(target)) { | ||
| toggleCreateRelationModalEvent(true) | ||
| setCreateRelationModalDataEvent({ | ||
| source, | ||
| target, | ||
| name: '', | ||
| onDelete: null, | ||
| onUpdate: null, | ||
| isOptional: false, | ||
| isExplicit: false | ||
| }) | ||
|
|
||
| return | ||
| } | ||
|
|
||
| if (schemaState.isEnum(source) && schemaState.isModel(target)) { | ||
| toggleCreateEnumFieldModalEvent(true) | ||
| setCreateEnumFieldModalDataEvent({ | ||
| model: target, | ||
| fieldName: '', | ||
| enum: source | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| return ( | ||
| <ReactFlow | ||
| ref={containerRef} | ||
| nodes={nodes} | ||
| edges={edges} | ||
| nodeTypes={nodeTypes} | ||
| defaultViewport={viewport ?? void 0} | ||
| onMove={onViewportChange} | ||
| onDragOver={onDragOver} | ||
| onDrop={onDrop} | ||
| onNodesChange={onNodesChange} | ||
| onConnect={onConnect} | ||
| onInit={setReactFlowInstance} | ||
| snapToGrid | ||
| minZoom={0.05} | ||
| fitView={!viewport} | ||
| > | ||
| {children} | ||
| </ReactFlow> | ||
| ) | ||
| } |