123 lines
4.3 KiB
JavaScript
123 lines
4.3 KiB
JavaScript
import * as db from '../../db/category.js';
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function parsePositiveInt(value, field) {
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const id = Number(value);
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if (!Number.isInteger(id) || id <= 0) {
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return { error: `${field} is required` };
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}
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return { id };
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}
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function categoryErrorStatus(error) {
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if (error.message === 'Not authorized') return 403;
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if (error.message === 'Company not found') return 404;
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if (error.message === 'Parent not found') return 404;
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if (error.message === 'Cannot delete root category') return 400;
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return 500;
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}
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/**
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* Registers category routes (requires auth middleware).
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* @param {import('express').Application} app - Express app
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* @param {string} [basePath=''] - Optional URL prefix for all routes in this module
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*/
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export function register(app, basePath = '') {
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/**
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* @route GET /category/tree
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* @description Returns the category tree for the authenticated user's selected company.
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* @returns {Object} 200 - `{ languageId, tree, articles }`
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*/
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app.get(`${basePath}/category/tree`, async (req, res) => {
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const companyId = req.user.selectedCompanyId;
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if (companyId == null) {
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return res.status(400).json({ error: 'No company selected' });
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}
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try {
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const result = await db.getTreeForCompany(req.user.id, companyId);
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res.status(200).json(result);
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} catch (error) {
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const status = categoryErrorStatus(error);
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if (status === 500) console.error('Get category tree failed:', error);
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res.status(status).json({ error: error.message });
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}
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});
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/**
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* @route POST /category
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* @description Creates a category under an authorized parent.
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* @body {number} parentId
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* @body {string} name
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* @returns {Object} 201 - `{ category: { id, parentId, sort, name } }`
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*/
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app.post(`${basePath}/category`, async (req, res) => {
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const parent = parsePositiveInt(req.body?.parentId, 'parentId');
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if (parent.error) {
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return res.status(400).json({ error: parent.error });
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}
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const name = typeof req.body?.name === 'string' ? req.body.name.trim() : '';
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if (!name) {
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return res.status(400).json({ error: 'name is required' });
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}
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try {
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const category = await db.createUnderParent({
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googleAuthId: req.user.id,
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parentId: parent.id,
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name,
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});
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res.status(201).json({ category });
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} catch (error) {
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const status = categoryErrorStatus(error);
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if (status === 500) console.error('Create category failed:', error);
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res.status(status).json({ error: error.message });
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}
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});
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/**
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* @route GET /category/:id/articles
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* @description Returns articles in a category the user is authorized for.
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* @returns {Object} 200 - `{ articles }`
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*/
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app.get(`${basePath}/category/:id/articles`, async (req, res) => {
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const parsed = parsePositiveInt(req.params.id, 'id');
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if (parsed.error) {
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return res.status(400).json({ error: parsed.error });
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}
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try {
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const articles = await db.getCategoryArticles(req.user.id, parsed.id);
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res.status(200).json({ articles });
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} catch (error) {
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const status = categoryErrorStatus(error);
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if (status === 500) console.error('Get category articles failed:', error);
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res.status(status).json({ error: error.message });
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}
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});
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/**
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* @route DELETE /category/:id
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* @description Deletes a category the user is authorized for (not the company root).
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* @returns {Object} 204 - No content
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*/
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app.delete(`${basePath}/category/:id`, async (req, res) => {
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const parsed = parsePositiveInt(req.params.id, 'id');
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if (parsed.error) {
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return res.status(400).json({ error: parsed.error });
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}
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try {
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await db.deleteCategory({
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googleAuthId: req.user.id,
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id: parsed.id,
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});
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res.sendStatus(204);
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} catch (error) {
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const status = categoryErrorStatus(error);
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if (status === 500) console.error('Delete category failed:', error);
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res.status(status).json({ error: error.message });
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}
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});
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}
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