feat: Adding product-categories endpoint

lib/Misc.js

@@ -8,6 +8,9 @@ function getPagination( query ){
 	
 	if( query.page ){
 		limit.page = parseInt( query.page ) || 0;
+		if( limit.page < 0 ){
+			limit.page = 0;
+		}
 	}
 	if( query.elements ){
 		limit.elements = parseInt( query.elements ) || 10;
@@ -15,6 +18,9 @@ function getPagination( query ){
 		if( limit.elements > 1000 ){
 			limit.elements = 1000;
 		}
+		else if( limit.elements < 0 ){
+			limit.elements = 10;
+		}
 	}
 	return limit;
 }

sections/product-categories/routes.js

@@ -0,0 +1,8 @@
+'use strict';
+const router = require('express').Router();
+const services= require('./services.js');
+
+router.get('/', services.getProductCategoriesList);
+router.get('/:id', services.getProductCategory );
+
+module.exports = router;

sections/product-categories/services.js

@@ -0,0 +1,17 @@
+"use strict";
+const { ROOT_PATH, LIB_PATH, MODELS_PATH, HANDLERS_PATH } = process.env;
+const { getPagination , queryPage } = require( `${ROOT_PATH}/${LIB_PATH}/Misc.js` );
+const productCategoriesModel = require( `${ROOT_PATH}/${MODELS_PATH}/product-categories.model.js` );
+
+const getProductCategoriesList = async(req, res) => {
+    const { page , elements } = getPagination( req.query );
+    const retVal = await queryPage( page , elements, productCategoriesModel );
+    res.send( retVal );
+};
+
+const getProductCategory = async(req, res) => {
+    const retVal = await productCategoriesModel.findById( req.params.id );
+    res.send( retVal );
+};
+
+module.exports = { getProductCategoriesList , getProductCategory };

sections/sections.js

@@ -9,11 +9,13 @@ const test = require('./test/routes.js');
 const users = require('./users/routes.js');
 const countries = require('./countries/routes.js');
 const cities = require('./cities/routes.js');
+const productCategories = require('./product-categories/routes.js');
 
 router.use("/test", test);
 router.use('/countries', countries);
 router.use('/cities', cities);
 router.use('/states', test);
+router.use('/product-categories', productCategories);
 
 router.use( jwtValidator.middleware );
 
@@ -27,7 +29,6 @@ router.use('/loads', test);
 router.use('/vehicles', test);
 router.use('/mailer', test);
 router.use('/authmanagement', test);
-router.use('/productCategories', test);
 router.use('/memberships', test);
 router.use('/checkAccount', test);
 router.use('/proposals', test);