501 lines
9.0 KiB
JavaScript
501 lines
9.0 KiB
JavaScript
const db = require('../db/models');
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const ValidationError = require('./notifications/errors/validation');
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const Sequelize = db.Sequelize;
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const Op = Sequelize.Op;
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/**
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* @param {string} permission
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* @param {object} currentUser
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*/
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async function checkPermissions(permission, currentUser) {
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if (!currentUser) {
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throw new ValidationError('auth.unauthorized');
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}
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const userPermission = currentUser.custom_permissions.find(
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(cp) => cp.name === permission,
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);
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if (userPermission) {
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return true;
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}
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try {
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if (!currentUser.app_role) {
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throw new ValidationError('auth.forbidden');
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}
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const permissions = await currentUser.app_role.getPermissions();
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return !!permissions.find((p) => p.name === permission);
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} catch (e) {
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throw e;
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}
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}
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module.exports = class SearchService {
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static async search(searchQuery, currentUser ) {
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try {
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if (!searchQuery) {
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throw new ValidationError('iam.errors.searchQueryRequired');
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}
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const tableColumns = {
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"users": [
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"firstName",
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"lastName",
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"phoneNumber",
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"email",
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],
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"courses": [
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"title",
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"slug",
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"description",
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"from_language",
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"to_language",
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],
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"units": [
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"title",
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"description",
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],
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"lessons": [
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"title",
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"intro_text",
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],
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"exercises": [
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"prompt",
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"hint",
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],
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"exercise_choices": [
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"choice_text",
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"choice_explanation",
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],
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"word_bank_items": [
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"token_text",
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],
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"pairs": [
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"left_text",
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"right_text",
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],
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"exercise_attempts": [
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"user_answer_text",
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],
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"achievements": [
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"title",
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"description",
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],
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"leaderboard_entries": [
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"leaderboard_key",
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],
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"notifications": [
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"title",
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"message",
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],
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"ui_themes": [
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"name",
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"primary_color",
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"secondary_color",
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"accent_color",
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"background_color",
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"font_family",
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],
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};
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const columnsInt = {
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"units": [
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"order_index",
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],
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"lessons": [
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"order_index",
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"xp_reward",
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"time_limit_seconds",
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],
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"exercises": [
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"order_index",
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"xp_value",
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],
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"exercise_choices": [
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"order_index",
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],
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"word_bank_items": [
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"order_index",
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],
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"pairs": [
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"order_index",
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],
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"user_course_enrollments": [
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"current_xp",
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"current_unit_index",
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"current_lesson_index",
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],
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"lesson_attempts": [
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"xp_earned",
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"hearts_used",
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"accuracy_percent",
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"time_spent_seconds",
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],
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"exercise_attempts": [
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"time_spent_ms",
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"xp_earned",
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],
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"user_lesson_progress": [
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"best_xp",
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"best_accuracy_percent",
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],
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"achievements": [
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"threshold_value",
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],
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"leaderboard_entries": [
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"xp_total",
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"rank_position",
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],
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"streak_records": [
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"current_streak_days",
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"best_streak_days",
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],
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};
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let allFoundRecords = [];
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for (const tableName in tableColumns) {
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if (tableColumns.hasOwnProperty(tableName)) {
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const attributesToSearch = tableColumns[tableName];
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const attributesIntToSearch = columnsInt[tableName] || [];
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const whereCondition = {
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[Op.or]: [
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...attributesToSearch.map(attribute => ({
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[attribute]: {
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[Op.iLike] : `%${searchQuery}%`,
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},
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})),
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...attributesIntToSearch.map(attribute => (
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Sequelize.where(
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Sequelize.cast(Sequelize.col(`${tableName}.${attribute}`), 'varchar'),
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{ [Op.iLike]: `%${searchQuery}%` }
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)
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)),
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],
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};
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const hasPermission = await checkPermissions(`READ_${tableName.toUpperCase()}`, currentUser);
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if (!hasPermission) {
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continue;
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}
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const foundRecords = await db[tableName].findAll({
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where: whereCondition,
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attributes: [...tableColumns[tableName], 'id', ...attributesIntToSearch],
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});
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const modifiedRecords = foundRecords.map((record) => {
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const matchAttribute = [];
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for (const attribute of attributesToSearch) {
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if (record[attribute]?.toLowerCase()?.includes(searchQuery.toLowerCase())) {
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matchAttribute.push(attribute);
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}
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}
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for (const attribute of attributesIntToSearch) {
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const castedValue = String(record[attribute]);
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if (castedValue && castedValue.toLowerCase().includes(searchQuery.toLowerCase())) {
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matchAttribute.push(attribute);
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}
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}
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return {
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...record.get(),
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matchAttribute,
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tableName,
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};
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});
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allFoundRecords = allFoundRecords.concat(modifiedRecords);
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}
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}
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return allFoundRecords;
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} catch (error) {
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throw error;
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}
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}
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} |