feat: Adding public vehicles endpoint

sections/public-vehicles/services.js

@@ -0,0 +1,25 @@
+"use strict";
+const { ROOT_PATH, LIB_PATH, MODELS_PATH, HANDLERS_PATH } = process.env;
+const { getPagination , queryPage } = require( `${ROOT_PATH}/${LIB_PATH}/Misc.js` );
+const Model = require( `${ROOT_PATH}/${MODELS_PATH}/vehicles.model.js` );
+
+const getPublicVehiclesList = async(req, res) => {
+    const filter = { status : "Free" };
+    const select = [
+        "city",
+        "state",
+        "truck_type",
+        "tyre_type",
+        "destino",
+        "available_date",
+        "createdAt",
+        "updatedAt",
+        "published_date",
+        "status"
+    ];
+    const { page , elements } = getPagination( req.query );
+    const retVal = await queryPage( page , elements, Model, filter, select );
+    res.send( retVal );
+};
+
+module.exports = { getPublicVehiclesList };