@decaf-ts/for-postgres
Version:
template for ts projects
51 lines (50 loc) • 1.95 kB
TypeScript
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[];