@daveyplate/supabase-swr-entities/dist/server/notifications.js

An entity management library for Supabase and SWR

import { createEntity, getEntity, loadEntitySchema } from "./entity-helpers";
/**
 * Safely retrieves a nested value from an object given a path string like 'article.user_id'.
 * @param {object} obj - The object to retrieve a value from.
 * @param {string} path - The path string, e.g., 'article.user_id'.
 */
function getNestedValue(obj, path) {
    return path === null || path === void 0 ? void 0 : path.split('.').reduce((acc, key) => acc && acc[key], obj);
}
/**
 * Replaces placeholders in the form of {{variable}} with corresponding values from entity.
 * @param {string} template - The string template with placeholders.
 * @param {object} entity - An object containing key-value pairs to replace placeholders.
 */
function replaceBrackets(template, entity) {
    return template === null || template === void 0 ? void 0 : template.replace(/{{(\w+(\.\w+)*)}}/g, (match, key) => {
        return getNestedValue(entity, key) || match;
    });
}
export async function createNotification(table, method, entity) {
    const { entitySchema: { notifications, notificationTemplate } } = await loadEntitySchema(table);
    if (!notifications)
        return;
    // Use template fields and entity to construct notification JSON
    const notification = {
        user_id: getNestedValue(entity, notificationTemplate.userIdColumn),
        sender_id: getNestedValue(entity, notificationTemplate.senderIdColumn),
        content: {
            en: replaceBrackets(notificationTemplate.content.en, entity),
        },
        image_url: getNestedValue(entity, notificationTemplate.imageUrlColumn),
        url: replaceBrackets(notificationTemplate.url, entity),
        url_as: replaceBrackets(notificationTemplate.urlAs, entity),
        primary_label: notificationTemplate.primaryLabel && {
            en: replaceBrackets(notificationTemplate.primaryLabel.en, entity)
        },
        primary_action: notificationTemplate.primaryAction && Object.assign(Object.assign({}, notificationTemplate.primaryAction), { url: replaceBrackets(notificationTemplate.primaryAction.url, entity), urlAs: replaceBrackets(notificationTemplate.primaryAction.urlAs, entity) }),
        secondary_label: notificationTemplate.secondaryLabel && {
            en: replaceBrackets(notificationTemplate.secondaryLabel.en, entity)
        },
        secondary_action: notificationTemplate.secondaryAction && Object.assign(Object.assign({}, notificationTemplate.secondaryAction), { url: replaceBrackets(notificationTemplate.secondaryAction.url, entity), urlAs: replaceBrackets(notificationTemplate.secondaryAction.urlAs, entity) }),
    };
    // Check the user metadata to see if notifications are enabled
    const { entity: metadata } = await getEntity('metadata', notification.user_id);
    if (!(metadata === null || metadata === void 0 ? void 0 : metadata.notifications_enabled))
        return;
    await createEntity('notifications', notification);
}