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semble
/
src
/
modules
/
cards
/
infrastructure
/
http
/
controllers
/
GetUserGraphDataController.ts
1.8 kB
58 lines
1import { Controller } from '../../../../../shared/infrastructure/http/Controller';
2import { Response } from 'express';
3import { GetGraphDataUseCase } from '../../../application/useCases/queries/GetGraphDataUseCase';
4import { AuthenticatedRequest } from '../../../../../shared/infrastructure/http/middleware/AuthMiddleware';
5
6export class GetUserGraphDataController extends Controller {
7 constructor(private getGraphDataUseCase: GetGraphDataUseCase) {
8 super();
9 }
10
11 async executeImpl(req: AuthenticatedRequest, res: Response): Promise<any> {
12 try {
13 // Extract identifier from route params
14 const identifier = req.params.identifier;
15 if (!identifier) {
16 return this.badRequest(res, 'Identifier is required');
17 }
18
19 // Parse pagination parameters from query string
20 const page = req.query.page ? parseInt(req.query.page as string, 10) : 1;
21 const limit = req.query.limit
22 ? parseInt(req.query.limit as string, 10)
23 : 300;
24
25 const result = await this.getGraphDataUseCase.execute({
26 page,
27 limit,
28 identifier,
29 });
30
31 if (result.isErr()) {
32 return this.fail(res, result.error);
33 }
34
35 // Calculate pagination metadata
36 const totalCount = result.value.totalNodeCount;
37 const totalPages = Math.ceil(totalCount / limit);
38 const hasMore = page < totalPages;
39
40 // Build response with pagination
41 const response = {
42 nodes: result.value.nodes,
43 edges: result.value.edges,
44 pagination: {
45 currentPage: page,
46 totalPages,
47 totalCount,
48 hasMore,
49 limit,
50 },
51 };
52
53 return this.ok(res, response);
54 } catch (error: any) {
55 return this.handleError(res, error);
56 }
57 }
58}