@tachybase/module-workflow/dist/server/instructions/SelectInstruction.js

A powerful BPM tool that provides foundational support for business automation, with the capability to extend unlimited triggers and nodes.

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var SelectInstruction_exports = {};
__export(SelectInstruction_exports, {
  SelectInstruction: () => SelectInstruction,
  default: () => SelectInstruction_default
});
module.exports = __toCommonJS(SelectInstruction_exports);
var import_server = require("@tego/server");
var import_lodash = require("lodash");
var import__ = __toESM(require("."));
var import_constants = require("../constants");
var import_utils = require("../utils");
class SelectInstruction extends import__.default {
  async run(node, input, processor) {
    var _a, _b, _c, _d;
    const { collection, multiple, isTree, params = {}, failOnEmpty = false } = node.config;
    const otherOptions = {};
    if (isTree) {
      otherOptions.tree = true;
    }
    const [dataSourceName, collectionName] = (0, import_server.parseCollectionName)(collection);
    const { repository, fields } = this.workflow.app.dataSourceManager.dataSources.get(dataSourceName).collectionManager.getCollection(collectionName);
    const { page, pageSize, sort = [], paginate = true, ...options } = processor.getParsedValue(params, node.id);
    const appends = ((_a = options.summary) == null ? void 0 : _a.includes(".")) ? [options.summary] : [];
    if (options.summary && !((_b = options.summary) == null ? void 0 : _b.includes("."))) {
      if (["belongsTo", "hasOne", "hasMany", "belongsToMany"].includes((_c = fields.get(options.summary)) == null ? void 0 : _c.type)) {
        appends.push(options.summary);
      }
    }
    let pageArgs = paginate ? import_server.utils.pageArgsToLimitArgs(page || import_server.DEFAULT_PAGE, pageSize || import_server.DEFAULT_PER_PAGE) : {};
    const data = await (multiple ? repository.find : repository.findOne).call(repository, {
      ...options,
      ...otherOptions,
      ...pageArgs,
      sort: sort.filter((item) => item.field).map((item) => {
        var _a2;
        return `${((_a2 = item.direction) == null ? void 0 : _a2.toLowerCase()) === "desc" ? "-" : ""}${item.field}`;
      }),
      appends,
      transaction: this.workflow.useDataSourceTransaction(dataSourceName, processor.transaction)
    });
    let result;
    const summary = ((_d = options.summary) == null ? void 0 : _d.length) ? options.summary.split(".") : null;
    if (summary) {
      if ((0, import_lodash.isArray)(data)) {
        result = [];
        data.forEach((item) => {
          const filteredValue = findField(item, summary[0], 0, summary, multiple, true);
          const value = (0, import_lodash.isArray)(filteredValue) ? filteredValue : [filteredValue];
          result.push(...value);
        });
      } else {
        result = findField(data, summary[0], 0, summary, multiple, true);
      }
      result = (0, import_lodash.isArray)(result) ? multiple ? result : result[0] : result;
    }
    if (failOnEmpty && (multiple ? !data.length : !data)) {
      return {
        result: summary ? result : data,
        status: import_constants.JOB_STATUS.FAILED
      };
    }
    return {
      result: (0, import_utils.toJSON)(summary ? result : data),
      status: import_constants.JOB_STATUS.RESOLVED
    };
  }
}
var SelectInstruction_default = SelectInstruction;
const findField = (record, field, index, summary, multiple, isOne) => {
  if (record == null) {
    return void 0;
  }
  if (!multiple && !isOne) {
    return;
  }
  let isOneField = isOne;
  const current = record[field];
  if (index === summary.length - 1) {
    if (!multiple && isOne) {
      isOneField = false;
    }
    return current;
  }
  const nextField = summary[index + 1];
  if (Array.isArray(current)) {
    const results = [];
    current.forEach((item) => {
      const v = findField(item, nextField, index + 1, summary, multiple, isOneField);
      if (v === void 0) return;
      results.push(v);
    });
    return results;
  }
  return findField(current, nextField, index + 1, summary, multiple, isOneField);
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  SelectInstruction
});