@nestjs/swagger/dist/explorers/api-parameters.explorer.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.exploreApiParametersMetadata = void 0;
const lodash_1 = require("lodash");
const constants_1 = require("../constants");
const model_properties_accessor_1 = require("../services/model-properties-accessor");
const parameter_metadata_accessor_1 = require("../services/parameter-metadata-accessor");
const parameters_metadata_mapper_1 = require("../services/parameters-metadata-mapper");
const schema_object_factory_1 = require("../services/schema-object-factory");
const swagger_types_mapper_1 = require("../services/swagger-types-mapper");
const parameterMetadataAccessor = new parameter_metadata_accessor_1.ParameterMetadataAccessor();
const modelPropertiesAccessor = new model_properties_accessor_1.ModelPropertiesAccessor();
const parametersMetadataMapper = new parameters_metadata_mapper_1.ParametersMetadataMapper(modelPropertiesAccessor);
const swaggerTypesMapper = new swagger_types_mapper_1.SwaggerTypesMapper();
const schemaObjectFactory = new schema_object_factory_1.SchemaObjectFactory(modelPropertiesAccessor, swaggerTypesMapper);
const exploreApiParametersMetadata = (schemas, instance, prototype, method) => {
    const explicitParameters = Reflect.getMetadata(constants_1.DECORATORS.API_PARAMETERS, method);
    const parametersMetadata = parameterMetadataAccessor.explore(instance, prototype, method);
    const noExplicitMetadata = lodash_1.isNil(explicitParameters);
    if (noExplicitMetadata && lodash_1.isNil(parametersMetadata)) {
        return undefined;
    }
    const reflectedParametersAsProperties = parametersMetadataMapper.transformModelToProperties(parametersMetadata || {});
    let properties = reflectedParametersAsProperties;
    if (!noExplicitMetadata) {
        const mergeImplicitAndExplicit = (item) => lodash_1.assign(item, lodash_1.find(explicitParameters, ['name', item.name]));
        properties = removeBodyMetadataIfExplicitExists(properties, explicitParameters);
        properties = lodash_1.map(properties, mergeImplicitAndExplicit);
        properties = lodash_1.unionWith(properties, explicitParameters, (arrVal, othVal) => {
            return arrVal.name === othVal.name && arrVal.in === othVal.in;
        });
    }
    const paramsWithDefinitions = schemaObjectFactory.createFromModel(properties, schemas);
    const parameters = swaggerTypesMapper.mapParamTypes(paramsWithDefinitions);
    return parameters ? { parameters } : undefined;
};
exports.exploreApiParametersMetadata = exploreApiParametersMetadata;
function removeBodyMetadataIfExplicitExists(properties, explicitParams) {
    const isBodyReflected = lodash_1.some(properties, (p) => p.in === 'body');
    const isBodyDefinedExplicitly = lodash_1.some(explicitParams, (p) => p.in === 'body');
    if (isBodyReflected && isBodyDefinedExplicitly) {
        return lodash_1.omitBy(properties, (p) => p.in === 'body');
    }
    return properties;
}