@elsikora/nestjs-crud-automator/dist/cjs/utility/api/controller/get-primary-column.utility.js

A library for automating the creation of CRUD operations in NestJS.

'use strict';

/**
 * Extracts the primary key column and its value from an entity's metadata.
 * Used for CRUD operations that need to identify records by primary key.
 * @param {DeepPartial<E> | Partial<E>} parameters - The request parameters containing the primary key value
 * @param {IApiEntity<E>} entityMetadata - The entity metadata containing column information
 * @returns {IApiControllerPrimaryColumn<E> | undefined} The primary key information or undefined if no primary key is found
 * @template E - The entity type
 */
function ApiControllerGetPrimaryColumn(parameters, entityMetadata) {
    const primaryKeyColumn = entityMetadata.columns.find((column) => column.isPrimary);
    if (!primaryKeyColumn) {
        return undefined;
    }
    return {
        key: primaryKeyColumn.name,
        value: parameters[primaryKeyColumn.name],
    };
}

exports.ApiControllerGetPrimaryColumn = ApiControllerGetPrimaryColumn;
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