@fibery/ai-utils/templates/index.js

Utilities for Fibery AI

const ejs = require('ejs');
const _ = require('lodash');

const getFieldsRelationsForStructure = (values, getField) => {
    const fields = [];
    const field = getField
        ? getField
        : (name, type) => {
              if (_.isObject(type)) {
                  const isManyToMany = type.relation === `many-to-many`;
                  const refType = isManyToMany ? `(many-to-many to ${type.type})` : `(many-to-one to ${type.type})`;
                  return `${name}${refType}`;
              }
              return name;
          };
    _.keys(values).forEach((name) => {
        const type = values[name];
        fields.push(field(name, type));
    });
    return {fields};
};

module.exports.getDataToRenderTemplate = ({app, getField}) => {
    const data = _.cloneDeep(app);

    data.types = _.keys(data.schema).map((name) => {
        const {fields} = getFieldsRelationsForStructure(data.schema[name].fields, getField);
        return {
            name,
            description: data.schema[name].description,
            fields,
        };
    });
    return data;
};

module.exports.renderToString = async ({template, data}) => {
    return new Promise((resolve, reject) => {
        ejs.renderFile(`${__dirname}/${template}.ejs`, data, {}, (err, value) => {
            if (err) {
                return reject(err);
            }
            resolve(value.trim());
        });
    });
};