All files / src/platform/search/services search-index-registry.service.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
import { Injectable, Logger } from '@nestjs/common';
import {
  SearchableEntityProvider,
  SearchDocument,
  SearchPermissionContext,
  SearchQuery,
  SearchResult,
} from '../interfaces/searchable-entity.interface';
 
@Injectable()
export class SearchIndexRegistry {
  private readonly logger = new Logger(SearchIndexRegistry.name);
  private readonly providers = new Map<string, SearchableEntityProvider>();
 
  /**
   * Register a domain entity provider for global search indexing.
   */
  register(provider: SearchableEntityProvider): void {
    this.providers.set(provider.entityType, provider);
    this.logger.log(
      `Search entity registered: ${provider.entityType} (collection: ${provider.collection})`,
    );
  }
 
  getProvider(entityType: string): SearchableEntityProvider | undefined {
    return this.providers.get(entityType);
  }
 
  getAllProviders(): SearchableEntityProvider[] {
    return Array.from(this.providers.values());
  }
 
  getRegisteredEntityTypes(): string[] {
    return Array.from(this.providers.keys());
  }
 
  /**
   * Build a search document from a raw database record using the registered provider.
   */
  mapDocument(entityType: string, rawDoc: any): SearchDocument | null {
    const provider = this.providers.get(entityType);
    if (!provider) return null;
    return provider.mapToSearchDocument(rawDoc);
  }
 
  /**
   * Filter search results for the requesting user's permissions.
   */
  sanitize(
    entityType: string,
    doc: SearchDocument,
    context: SearchPermissionContext,
  ): SearchDocument {
    const provider = this.providers.get(entityType);
    if (!provider) return doc;
    return provider.sanitizeResult(doc, context);
  }
}