easy-mongo-orm/dist/core/SearchManager.js

A powerful and elegant MongoDB/Mongoose toolkit that makes database operations a breeze with built-in caching, search, pagination, performance monitoring, soft delete, versioning, data export/import, schema validation, and migration utilities

"use strict";

const BaseMongoClient = require('./BaseMongoClient');
const search = require('../operations/search');
class SearchManager extends BaseMongoClient {
  constructor(model, options = {}) {
    super(model, options);
  }
  async search({
    text,
    fields = []
  }) {
    try {
      const searchQuery = {};
      if (fields && fields.length > 0) {
        searchQuery.$text = {
          $search: text
        };
        return this.Model.find(searchQuery).sort({
          score: {
            $meta: 'textScore'
          }
        });
      } else {
        searchQuery.searchableText = {
          $regex: text,
          $options: 'i'
        };
        return this.Model.find(searchQuery);
      }
    } catch (error) {
      console.error('Text search failed:', error);
      throw error;
    }
  }
  async searchNearby({
    coordinates,
    maxDistance = 10000
  }) {
    try {
      return this.Model.find({
        'location.coordinates': {
          $near: {
            $geometry: {
              type: 'Point',
              coordinates: coordinates
            },
            $maxDistance: maxDistance
          }
        }
      });
    } catch (error) {
      console.error('Geospatial search failed:', error);
      throw error;
    }
  }
  async fuzzySearch({
    field,
    query
  }) {
    try {
      // Create a case-insensitive regex pattern with flexible matching
      const regex = new RegExp(query.split('').join('.*'), 'i');
      const searchQuery = {};
      searchQuery[field] = regex;
      return this.Model.find(searchQuery);
    } catch (error) {
      console.error('Fuzzy search failed:', error);
      throw error;
    }
  }
}
module.exports = SearchManager;