@speakr/speakr-module-services/features/notification/read.js

SPEAKR Shared Service Module

'use strict';

const db = require('../../db/');

module.exports = {
  byPage
};

function byPage(options) {
  let page = options.page || 1;
  let offset = (page - 1) * 50 || 0;
  let where = {influencer_id: options.influencers.id};

  return db.notifications.findAll({
    attributes: [[db.Sequelize.fn("MAX", db.Sequelize.col('id')), 'id']],
    where: where,
    order: [[db.Sequelize.fn("MAX", db.Sequelize.col('created_at')), 'DESC']],
    limit: 50,
    offset: offset,
    group: ['creative_id', 'invite_id', 'line_item_id']
  })
    .then(notifications => {
      if (!!notifications) {
        options.notifications = notifications;
        return Promise.resolve(options);
      } else {
        return Promise.resolve(options);
      }
    })
    .then(options => db.notifications.findAll({
        where: {id: {$in: options.notifications.map(n => n.id)}},
        order: [['created_at', 'DESC']],
        include: [{
          model: db.creatives,
          include: [{
            model: db.invites,
            include: [db.creatives, {
              model: db.initiatives,
              paranoid: false,
              include: [db.platforms, {model: db.campaigns, paranoid: false, include: [db.brands]}, db.networks]
            }, {model: db.accounts, paranoid: false}]
          }]
        },
          {
            model: db.invites,
            include: [db.creatives, {
              model: db.initiatives,
              paranoid: false,
              include: [db.platforms, {model: db.campaigns, paranoid: false, include: [db.brands]}, db.networks]
            }, db.accounts]
          },
          db.line_items
        ]
      })
    ).then(notifications => {
      options.notifications = notifications;
      return Promise.resolve(options);
    });
}