starr-philproperties/controllers/admin/categories.controller.js

'use strict';
const mdl_Category = require('../../models/courses/categories.mdl');
const R            = require('../../utils/response.util');
const logActivity  = require('../../utils/logActivity.util');

const slugify = (str) =>
  str.toLowerCase().trim().replace(/[^a-z0-9]+/g, '-').replace(/(^-|-$)/g, '');

exports.getCategories = async (req, res) => {
  try {
    const rows = await mdl_Category.findAll({ order: [['name', 'ASC']], paranoid: false });
    return R.success(res, 'Categories retrieved.', rows);
  } catch (err) {
    console.error('[ADMIN][CATEGORIES][GET ALL]', err);
    return R.error(res, 'Could not retrieve categories.', 500);
  }
};

exports.getCategory = async (req, res) => {
  try {
    const row = await mdl_Category.findByPk(req.params.id, { paranoid: false });
    if (!row) return R.error(res, 'Category not found.', 404);
    return R.success(res, 'Category retrieved.', row);
  } catch (err) {
    console.error('[ADMIN][CATEGORIES][GET ONE]', err);
    return R.error(res, 'Could not retrieve category.', 500);
  }
};

exports.createCategory = async (req, res) => {
  try {
    const { name, description, is_active } = req.body;
    if (!name) return R.error(res, 'name is required.', 400);

    const slug = slugify(name);
    const row = await mdl_Category.create({ name, slug, description: description ?? null, is_active: is_active ?? true });
    logActivity(req.user?.user_id, 'create_category', { entityType: 'category', entityId: row.category_id, details: { name: row.name } });
    return R.success(res, 'Category created.', row, 201);
  } catch (err) {
    if (err.name === 'SequelizeUniqueConstraintError')
      return R.error(res, 'A category with that name already exists.', 409);
    console.error('[ADMIN][CATEGORIES][CREATE]', err);
    return R.error(res, 'Could not create category.', 500);
  }
};

exports.updateCategory = async (req, res) => {
  try {
    const row = await mdl_Category.findByPk(req.params.id);
    if (!row) return R.error(res, 'Category not found.', 404);

    const { name, description, is_active } = req.body;
    const slug = name ? slugify(name) : row.slug;
    await row.update({ name: name ?? row.name, slug, description: description ?? row.description, is_active: is_active ?? row.is_active });
    logActivity(req.user?.user_id, 'update_category', { entityType: 'category', entityId: row.category_id });
    return R.success(res, 'Category updated.', row);
  } catch (err) {
    if (err.name === 'SequelizeUniqueConstraintError')
      return R.error(res, 'A category with that name already exists.', 409);
    console.error('[ADMIN][CATEGORIES][UPDATE]', err);
    return R.error(res, 'Could not update category.', 500);
  }
};

exports.archiveCategory = async (req, res) => {
  try {
    const row = await mdl_Category.findByPk(req.params.id);
    if (!row) return R.error(res, 'Category not found.', 404);
    await row.destroy();
    logActivity(req.user?.user_id, 'archive_category', { entityType: 'category', entityId: row.category_id });
    return R.success(res, 'Category archived.');
  } catch (err) {
    console.error('[ADMIN][CATEGORIES][ARCHIVE]', err);
    return R.error(res, 'Could not archive category.', 500);
  }
};

exports.restoreCategory = async (req, res) => {
  try {
    const row = await mdl_Category.findByPk(req.params.id, { paranoid: false });
    if (!row) return R.error(res, 'Category not found.', 404);
    await row.restore();
    logActivity(req.user?.user_id, 'restore_category', { entityType: 'category', entityId: row.category_id });
    return R.success(res, 'Category restored.', row);
  } catch (err) {
    console.error('[ADMIN][CATEGORIES][RESTORE]', err);
    return R.error(res, 'Could not restore category.', 500);
  }
};