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utils.ts
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178 lines (154 loc) · 4.95 KB
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import dagre from 'dagre'
import { Node, Edge, ArrowHeadType, Position, Elements } from 'react-flow-renderer'
import { Feature, FeatureLineage, RelationData } from '@/models/model'
import { FeatureType, getFeatureDetailUrl } from '@/utils/utils'
import { NodeData } from './interface'
const featureTypeColors: Record<string, string> = {
feathr_source_v1: 'hsl(315, 100%, 50%)',
feathr_anchor_v1: 'hsl(270, 100%, 50%)',
feathr_anchor_feature_v1: 'hsl(225, 100%, 50%)',
feathr_derived_feature_v1: 'hsl(135, 100%, 50%)'
}
const DEFAULT_WIDTH = 20
const DEFAULT_HEIGHT = 36
const generateNode = (project: string, data: Feature): Node<NodeData> => {
return {
id: data.guid,
type: 'custom-node',
style: {
border: '2px solid featureTypeColors[data.typeName]'
},
position: {
x: 0,
y: 0
},
data: {
id: data.guid,
label: data.displayText,
subtitle: data.typeName,
featureId: data.guid,
version: data.version,
borderColor: featureTypeColors[data.typeName],
detialUrl: getFeatureDetailUrl(project, data)
}
}
}
const generateEdge = (data: RelationData, entityMap: Record<string, Feature>): Edge => {
let { fromEntityId: from, toEntityId: to } = data
const { relationshipType } = data
if (relationshipType === 'Consumes') {
;[from, to] = [to, from]
}
const sourceNode = entityMap?.[from]
const targetNode = entityMap?.[to]
return {
id: `e-${from}_${to}`,
source: from,
target: to,
arrowHeadType: ArrowHeadType.ArrowClosed,
data: {
sourceTypeName: sourceNode?.typeName,
targetTypeName: targetNode?.typeName
}
}
}
export const getLineageNodes = (
project: string,
lineageData: FeatureLineage,
featureType: FeatureType
): Node<NodeData>[] => {
const { guidEntityMap } = lineageData
if (!guidEntityMap) {
return []
}
return Object.values(guidEntityMap).reduce((nodes: Node<NodeData>[], item: Feature) => {
if (
item.typeName !== 'feathr_workspace_v1' &&
(featureType === FeatureType.AllNodes ||
item.typeName === featureType ||
(featureType === FeatureType.AnchorFeature && item.typeName === FeatureType.Anchor))
) {
nodes.push(generateNode(project, item))
}
return nodes
}, [] as Node<NodeData>[])
}
export const getLineageEdge = (lineageData: FeatureLineage, featureType: FeatureType): Edge[] => {
if (!lineageData.relations || !lineageData.guidEntityMap) {
return []
}
return lineageData.relations.reduce((edges: Edge[], item) => {
if (['Consumes', 'Contains', 'Produces'].includes(item.relationshipType)) {
const edge = generateEdge(item, lineageData.guidEntityMap!)
if (
edges.findIndex((item) => item.id === edge.id) === -1 &&
edge.data.sourceTypeName !== 'feathr_workspace_v1' &&
(featureType === FeatureType.AllNodes ||
(featureType === FeatureType.AnchorFeature &&
edge.data.sourceTypeName === FeatureType.Anchor &&
edge.data.targetTypeName === FeatureType.AnchorFeature))
) {
edges.push(edge)
}
}
return edges
}, [] as Edge[])
}
export const getElements = (
project: string,
lineageData: FeatureLineage,
featureType: FeatureType = FeatureType.AllNodes,
direction = 'LR'
) => {
const elements: Elements<NodeData | any> = []
const dagreGraph = new dagre.graphlib.Graph({ compound: true })
dagreGraph.setDefaultEdgeLabel(() => ({}))
dagreGraph.setGraph({ rankdir: direction })
const isHorizontal = direction === 'LR'
const nodes = getLineageNodes(project, lineageData, featureType)
let edges = getLineageEdge(lineageData, featureType)
const anchorEdges = edges.filter((item) => {
return (
item.data.sourceTypeName === FeatureType.Anchor &&
item.data.targetTypeName === FeatureType.AnchorFeature
)
})
edges = edges.reduce((data: any, item) => {
const anchorEdge = anchorEdges.find((i: any) => i.target === item.target)
if (anchorEdge) {
if (
!(
item.data.sourceTypeName === FeatureType.Source &&
item.data.targetTypeName === FeatureType.AnchorFeature
)
) {
data.push(item)
}
} else {
data.push(item)
}
return data
}, [])
nodes.forEach((item) => {
dagreGraph.setNode(item.id, {
label: item.data!.label,
node: item,
width: item.data!.label.length * 8 + DEFAULT_WIDTH,
height: item.style?.height || DEFAULT_HEIGHT
})
elements.push(item)
})
edges?.forEach((item: any) => {
dagreGraph.setEdge(item.source, item.target)
elements.push(item)
})
dagre.layout(dagreGraph)
nodes.forEach((item) => {
const nodeWithPosition = dagreGraph.node(item.id)
item.targetPosition = isHorizontal ? Position.Left : Position.Top
item.sourcePosition = isHorizontal ? Position.Right : Position.Bottom
item.position.x = nodeWithPosition.x
item.position.y = nodeWithPosition.y - DEFAULT_HEIGHT / 2
})
return elements
}