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Current File : //home/deltalab/PMS/partner-manager-backend/services/category.js

const { categoryModel }   = require ('../models/mongoose/category');
const jsonTaxonomy        = require('./utils/taxonomy.json');

async function saveSubcategories(categories, parentId) {
  for (const [key, subcategory] of Object.entries(categories)) {
    const category = new categoryModel();
    if (key !== 'id') {
      category.googleId = subcategory.id ? subcategory.id : null;
      category.name = [{ code: 'it-IT', label: key }];
      category.parentId = parentId ? parentId : null;
      category.isRoot = parentId ? false : true;
      category.isLeaf = true;

      // check if the category already exists in the db
      const existingCategory = await categoryModel.findOne({ googleId: category.googleId });
      if (existingCategory) {
        return true;
      }

      // save category
      const savedCategory = await category.save();

      if (parentId) {
        // find parent and update its children
        const updatedCategory = await categoryModel.findOneAndUpdate(
          { _id: savedCategory.parentId },
          { $push: { childrenId: savedCategory._id } }
        );
      }

      await saveSubcategories(subcategory, category._id);
    }
  }
  return false;
}

async function initCategoriesDb() {
  const exist = await saveSubcategories(jsonTaxonomy, null);
  // set leaf categories
  if (!exist) {
    await categoryModel.updateMany(
      { childrenId: { $exists: true, $not: { $size: 0 } } },
      { isLeaf: false },
    );
  }
}

module.exports = {
  initCategoriesDb,
};