UNPKG

@decaf-ts/for-postgres

Version:
51 lines (50 loc) 1.95 kB
import { Constructor, Model } from "@decaf-ts/decorator-validation"; import { PostgresQuery } from "../types"; /** * @description Generates CouchDB index configurations for models * @summary Creates a set of CouchDB index configurations based on the metadata of the provided models * @template M - The model type that extends Model * @param models - Array of model constructors to generate indexes for * @return {PostgresQuery} Array of CouchDB index configurations * @function generateIndexes * @memberOf module:for-couchdb * @mermaid * sequenceDiagram * participant Caller * participant generateIndexes * participant generateIndexName * participant Repository * * Caller->>generateIndexes: models * * Note over generateIndexes: Create base table index * generateIndexes->>generateIndexName: [CouchDBKeys.TABLE] * generateIndexName-->>generateIndexes: tableName * generateIndexes->>generateIndexes: Create table index config * * loop For each model * generateIndexes->>Repository: Get indexes metadata * Repository-->>generateIndexes: index metadata * * loop For each index in metadata * Note over generateIndexes: Extract index properties * generateIndexes->>Repository: Get table name * Repository-->>generateIndexes: tableName * * Note over generateIndexes: Define nested generate function * * generateIndexes->>generateIndexes: Call generate() for default order * Note over generateIndexes: Create index name and config * * alt Has directions * loop For each direction * generateIndexes->>generateIndexes: Call generate(direction) * Note over generateIndexes: Create ordered index config * end * end * end * end * * generateIndexes-->>Caller: Array of index configurations */ export declare function generateIndexes<M extends Model>(models: Constructor<M>[]): PostgresQuery[];