chore: init monorepo snapshot
This commit is contained in:
liaibo
@@ -0,0 +1,382 @@
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import { create } from 'zustand'
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import { createSelectors } from '@/lib/utils'
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import { DirectedGraph } from 'graphology'
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import MiniSearch from 'minisearch'
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import { resolveNodeColor, DEFAULT_NODE_COLOR } from '@/utils/graphColor'
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export type RawNodeType = {
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// for NetworkX: id is identical to properties['entity_id']
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// for Neo4j: id is unique identifier for each node
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id: string
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labels: string[]
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properties: Record<string, any>
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size: number
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x: number
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y: number
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color: string
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degree: number
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}
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export type RawEdgeType = {
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// for NetworkX: id is "source-target"
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// for Neo4j: id is unique identifier for each edge
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id: string
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source: string
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target: string
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type?: string
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properties: Record<string, any>
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// dynamicId: key for sigmaGraph
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dynamicId: string
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}
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/**
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* Interface for tracking edges that need updating when a node ID changes
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*/
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interface EdgeToUpdate {
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originalDynamicId: string
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newEdgeId: string
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edgeIndex: number
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}
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export class RawGraph {
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nodes: RawNodeType[] = []
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edges: RawEdgeType[] = []
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// nodeIDMap: map node id to index in nodes array (SigmaGraph has nodeId as key)
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nodeIdMap: Record<string, number> = {}
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// edgeIDMap: map edge id to index in edges array (SigmaGraph not use id as key)
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edgeIdMap: Record<string, number> = {}
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// edgeDynamicIdMap: map edge dynamic id to index in edges array (SigmaGraph has DynamicId as key)
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edgeDynamicIdMap: Record<string, number> = {}
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getNode = (nodeId: string) => {
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const nodeIndex = this.nodeIdMap[nodeId]
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if (nodeIndex !== undefined) {
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return this.nodes[nodeIndex]
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}
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return undefined
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}
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getEdge = (edgeId: string, dynamicId: boolean = true) => {
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const edgeIndex = dynamicId ? this.edgeDynamicIdMap[edgeId] : this.edgeIdMap[edgeId]
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if (edgeIndex !== undefined) {
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return this.edges[edgeIndex]
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}
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return undefined
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}
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buildDynamicMap = () => {
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this.edgeDynamicIdMap = {}
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for (let i = 0; i < this.edges.length; i++) {
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const edge = this.edges[i]
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this.edgeDynamicIdMap[edge.dynamicId] = i
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}
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}
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}
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interface GraphState {
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selectedNode: string | null
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focusedNode: string | null
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selectedEdge: string | null
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focusedEdge: string | null
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rawGraph: RawGraph | null
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sigmaGraph: DirectedGraph | null
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sigmaInstance: any | null
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searchEngine: MiniSearch | null
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moveToSelectedNode: boolean
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isFetching: boolean
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graphIsEmpty: boolean
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lastSuccessfulQueryLabel: string
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typeColorMap: Map<string, string>
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// Global flags to track data fetching attempts
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graphDataFetchAttempted: boolean
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labelsFetchAttempted: boolean
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setSigmaInstance: (instance: any) => void
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setSelectedNode: (nodeId: string | null, moveToSelectedNode?: boolean) => void
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setFocusedNode: (nodeId: string | null) => void
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setSelectedEdge: (edgeId: string | null) => void
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setFocusedEdge: (edgeId: string | null) => void
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clearSelection: () => void
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reset: () => void
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setMoveToSelectedNode: (moveToSelectedNode: boolean) => void
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setGraphIsEmpty: (isEmpty: boolean) => void
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setLastSuccessfulQueryLabel: (label: string) => void
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setRawGraph: (rawGraph: RawGraph | null) => void
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setSigmaGraph: (sigmaGraph: DirectedGraph | null) => void
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setIsFetching: (isFetching: boolean) => void
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// Legend color mapping methods
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setTypeColorMap: (typeColorMap: Map<string, string>) => void
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// Search engine methods
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setSearchEngine: (engine: MiniSearch | null) => void
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resetSearchEngine: () => void
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// Methods to set global flags
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setGraphDataFetchAttempted: (attempted: boolean) => void
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setLabelsFetchAttempted: (attempted: boolean) => void
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// Event trigger methods for node operations
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triggerNodeExpand: (nodeId: string | null) => void
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triggerNodePrune: (nodeId: string | null) => void
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// Node operation state
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nodeToExpand: string | null
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nodeToPrune: string | null
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// Version counter to trigger data refresh
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graphDataVersion: number
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incrementGraphDataVersion: () => void
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// Methods for updating graph elements and UI state together
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updateNodeAndSelect: (nodeId: string, entityId: string, propertyName: string, newValue: string) => Promise<void>
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updateEdgeAndSelect: (edgeId: string, dynamicId: string, sourceId: string, targetId: string, propertyName: string, newValue: string) => Promise<void>
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}
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const useGraphStoreBase = create<GraphState>()((set, get) => ({
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selectedNode: null,
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focusedNode: null,
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selectedEdge: null,
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focusedEdge: null,
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moveToSelectedNode: false,
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isFetching: false,
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graphIsEmpty: false,
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lastSuccessfulQueryLabel: '', // Initialize as empty to ensure fetchAllDatabaseLabels runs on first query
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// Initialize global flags
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graphDataFetchAttempted: false,
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labelsFetchAttempted: false,
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rawGraph: null,
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sigmaGraph: null,
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sigmaInstance: null,
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typeColorMap: new Map<string, string>(),
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searchEngine: null,
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setGraphIsEmpty: (isEmpty: boolean) => set({ graphIsEmpty: isEmpty }),
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setLastSuccessfulQueryLabel: (label: string) => set({ lastSuccessfulQueryLabel: label }),
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setIsFetching: (isFetching: boolean) => set({ isFetching }),
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setSelectedNode: (nodeId: string | null, moveToSelectedNode?: boolean) =>
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set({ selectedNode: nodeId, moveToSelectedNode }),
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setFocusedNode: (nodeId: string | null) => set({ focusedNode: nodeId }),
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setSelectedEdge: (edgeId: string | null) => set({ selectedEdge: edgeId }),
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setFocusedEdge: (edgeId: string | null) => set({ focusedEdge: edgeId }),
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clearSelection: () =>
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set({
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selectedNode: null,
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focusedNode: null,
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selectedEdge: null,
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focusedEdge: null
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}),
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reset: () => {
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set({
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selectedNode: null,
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focusedNode: null,
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selectedEdge: null,
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focusedEdge: null,
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rawGraph: null,
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sigmaGraph: null, // to avoid other components from acccessing graph objects
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searchEngine: null,
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moveToSelectedNode: false,
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graphIsEmpty: false
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});
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},
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setRawGraph: (rawGraph: RawGraph | null) =>
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set({
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rawGraph
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}),
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setSigmaGraph: (sigmaGraph: DirectedGraph | null) => {
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// Replace graph instance, no need to keep WebGL context
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set({ sigmaGraph });
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},
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setMoveToSelectedNode: (moveToSelectedNode?: boolean) => set({ moveToSelectedNode }),
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setSigmaInstance: (instance: any) => set({ sigmaInstance: instance }),
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setTypeColorMap: (typeColorMap: Map<string, string>) => set({ typeColorMap }),
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setSearchEngine: (engine: MiniSearch | null) => set({ searchEngine: engine }),
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resetSearchEngine: () => set({ searchEngine: null }),
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// Methods to set global flags
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setGraphDataFetchAttempted: (attempted: boolean) => set({ graphDataFetchAttempted: attempted }),
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setLabelsFetchAttempted: (attempted: boolean) => set({ labelsFetchAttempted: attempted }),
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// Node operation state
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nodeToExpand: null,
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nodeToPrune: null,
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// Event trigger methods for node operations
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triggerNodeExpand: (nodeId: string | null) => set({ nodeToExpand: nodeId }),
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triggerNodePrune: (nodeId: string | null) => set({ nodeToPrune: nodeId }),
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// Version counter implementation
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graphDataVersion: 0,
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incrementGraphDataVersion: () => set((state) => ({ graphDataVersion: state.graphDataVersion + 1 })),
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// Methods for updating graph elements and UI state together
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updateNodeAndSelect: async (nodeId: string, entityId: string, propertyName: string, newValue: string) => {
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// Get current state
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const state = get()
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const { sigmaGraph, rawGraph } = state
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// Validate graph state
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if (!sigmaGraph || !rawGraph || !sigmaGraph.hasNode(nodeId)) {
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return
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}
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try {
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const nodeAttributes = sigmaGraph.getNodeAttributes(nodeId)
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console.log('updateNodeAndSelect', nodeId, entityId, propertyName, newValue)
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// For entity_id changes (node renaming) with raw graph storage
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if ((nodeId === entityId) && (propertyName === 'entity_id')) {
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// Create new node with updated ID but same attributes
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sigmaGraph.addNode(newValue, { ...nodeAttributes, label: newValue })
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const edgesToUpdate: EdgeToUpdate[] = []
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// Process all edges connected to this node
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sigmaGraph.forEachEdge(nodeId, (edge, attributes, source, target) => {
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const otherNode = source === nodeId ? target : source
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const isOutgoing = source === nodeId
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// Get original edge dynamic ID for later reference
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const originalEdgeDynamicId = edge
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const edgeIndexInRawGraph = rawGraph.edgeDynamicIdMap[originalEdgeDynamicId]
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// Create new edge with updated node reference
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const newEdgeId = sigmaGraph.addEdge(
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isOutgoing ? newValue : otherNode,
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isOutgoing ? otherNode : newValue,
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attributes
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)
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// Track edges that need updating in the raw graph
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if (edgeIndexInRawGraph !== undefined) {
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edgesToUpdate.push({
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originalDynamicId: originalEdgeDynamicId,
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newEdgeId: newEdgeId,
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edgeIndex: edgeIndexInRawGraph
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})
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}
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// Remove the old edge
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sigmaGraph.dropEdge(edge)
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})
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// Remove the old node after all edges are processed
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sigmaGraph.dropNode(nodeId)
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// Update node reference in raw graph data
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const nodeIndex = rawGraph.nodeIdMap[nodeId]
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if (nodeIndex !== undefined) {
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rawGraph.nodes[nodeIndex].id = newValue
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rawGraph.nodes[nodeIndex].labels = [newValue]
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rawGraph.nodes[nodeIndex].properties.entity_id = newValue
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delete rawGraph.nodeIdMap[nodeId]
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rawGraph.nodeIdMap[newValue] = nodeIndex
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}
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// Update all edge references in raw graph data
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edgesToUpdate.forEach(({ originalDynamicId, newEdgeId, edgeIndex }) => {
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if (rawGraph.edges[edgeIndex]) {
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// Update source/target references
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if (rawGraph.edges[edgeIndex].source === nodeId) {
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rawGraph.edges[edgeIndex].source = newValue
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}
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if (rawGraph.edges[edgeIndex].target === nodeId) {
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rawGraph.edges[edgeIndex].target = newValue
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}
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// Update dynamic ID mappings
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rawGraph.edges[edgeIndex].dynamicId = newEdgeId
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delete rawGraph.edgeDynamicIdMap[originalDynamicId]
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rawGraph.edgeDynamicIdMap[newEdgeId] = edgeIndex
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}
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})
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// Update selected node in store
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set({ selectedNode: newValue, moveToSelectedNode: true })
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} else {
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// For non-NetworkX nodes or non-entity_id changes
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const nodeIndex = rawGraph.nodeIdMap[String(nodeId)]
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if (nodeIndex !== undefined) {
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const nodeRef = rawGraph.nodes[nodeIndex]
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nodeRef.properties[propertyName] = newValue
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if (propertyName === 'entity_id') {
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nodeRef.labels = [newValue]
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sigmaGraph.setNodeAttribute(String(nodeId), 'label', newValue)
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}
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if (propertyName === 'entity_type') {
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const { color, map, updated } = resolveNodeColor(newValue, state.typeColorMap)
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const resolvedColor = color || DEFAULT_NODE_COLOR
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nodeRef.color = resolvedColor
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sigmaGraph.setNodeAttribute(String(nodeId), 'color', resolvedColor)
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if (updated) {
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set({ typeColorMap: map })
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}
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}
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}
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// Trigger a re-render by incrementing the version counter
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set((state) => ({ graphDataVersion: state.graphDataVersion + 1 }))
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}
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} catch (error) {
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console.error('Error updating node in graph:', error)
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throw new Error('Failed to update node in graph')
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}
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},
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updateEdgeAndSelect: async (edgeId: string, dynamicId: string, sourceId: string, targetId: string, propertyName: string, newValue: string) => {
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// Get current state
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const state = get()
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const { sigmaGraph, rawGraph } = state
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// Validate graph state
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if (!sigmaGraph || !rawGraph) {
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return
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}
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try {
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const edgeIndex = rawGraph.edgeIdMap[String(edgeId)]
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if (edgeIndex !== undefined && rawGraph.edges[edgeIndex]) {
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rawGraph.edges[edgeIndex].properties[propertyName] = newValue
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if(dynamicId !== undefined && propertyName === 'keywords') {
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sigmaGraph.setEdgeAttribute(dynamicId, 'label', newValue)
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}
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}
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// Trigger a re-render by incrementing the version counter
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set((state) => ({ graphDataVersion: state.graphDataVersion + 1 }))
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// Update selected edge in store to ensure UI reflects changes
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set({ selectedEdge: dynamicId })
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} catch (error) {
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console.error(`Error updating edge ${sourceId}->${targetId} in graph:`, error)
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throw new Error('Failed to update edge in graph')
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}
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}
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}))
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const useGraphStore = createSelectors(useGraphStoreBase)
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export { useGraphStore }
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