feat: 前端对接后端增删查改接口

frontend/src/services/graphApi.ts

@@ -1,5 +1,17 @@
 import axios from 'axios';
-import type { GraphData, Node } from '../types/graph';
+import type {
+  GraphData,
+  Node,
+  CreateNodeRequest,
+  UpdateNodeRequest,
+  CreateEdgeRequest,
+  DeleteResponse,
+  EdgeResponse,
+  NeighborResponse,
+  SearchResponse,
+  SimpleGraphData,
+  GraphStats,
+} from '../types/graph';
 import { API_BASE_URL, API_TIMEOUT } from '../config/constants';
 
 /**
@@ -47,6 +59,58 @@ export const graphApi = {
       return null;
     }
   },
+
+  async createNode(request: CreateNodeRequest): Promise<Node> {
+    const response = await apiClient.post<Node>('/nodes', request);
+    return response.data;
+  },
+
+  async updateNode(id: string, request: UpdateNodeRequest): Promise<Node> {
+    const response = await apiClient.put<Node>(`/nodes/${id}`, request);
+    return response.data;
+  },
+
+  async deleteNode(id: string): Promise<DeleteResponse> {
+    const response = await apiClient.delete<DeleteResponse>(`/nodes/${id}`);
+    return response.data;
+  },
+
+  async getNodeNeighbors(id: string): Promise<NeighborResponse> {
+    const response = await apiClient.get<NeighborResponse>(`/nodes/${id}/neighbors`);
+    return response.data;
+  },
+
+  async createEdge(request: CreateEdgeRequest): Promise<EdgeResponse> {
+    const response = await apiClient.post<EdgeResponse>('/edges', request);
+    return response.data;
+  },
+
+  async deleteEdge(id: string): Promise<DeleteResponse> {
+    const response = await apiClient.delete<DeleteResponse>(`/edges/${id}`);
+    return response.data;
+  },
+
+  async getGraphStats(): Promise<GraphStats> {
+    const response = await apiClient.get<GraphStats>('/graph/stats');
+    return response.data;
+  },
+
+  async getSimpleGraphData(): Promise<SimpleGraphData> {
+    const response = await apiClient.get<SimpleGraphData>('/graph/simpleJson');
+    return response.data;
+  },
+
+  async searchNodes(query: string): Promise<SearchResponse> {
+    const response = await apiClient.get<SearchResponse>('/search', {
+      params: { q: query },
+    });
+    return response.data;
+  },
+
+  async healthCheck(): Promise<{ status: string }> {
+    const response = await apiClient.get<{ status: string }>('/health');
+    return response.data;
+  },
 };
 
 export default apiClient;