Add onboarding weather and template gradients

src/web/routes/data-sources/weather.js

@@ -4,6 +4,7 @@ const { buildPagination } = require('../../lib/pagination');
 const renderWeatherLocationsPage = require('./weather/list');
 const renderWeatherLocationAddPage = require('./weather/add');
 const renderWeatherLocationEditPage = require('./weather/edit');
+const { buildDuplicateWeatherLocationName, buildDuplicateWeatherLocation } = require('./weather/duplicate');
 const { fetchAppSettings } = require('../../../data/app-settings');
 
 async function getWeatherLocationUsageIds(pool, common) {
@@ -85,6 +86,26 @@ module.exports = function registerWeatherRoutes(app, deps) {
     } catch (error) { next(error); }
   });
 
+  app.get('/data-sources/weather/:id/duplicate', requirePermission('weather.read'), requirePermission('weather.create'), async function (req, res, next) {
+    try {
+      const location = await common.fetchWeatherLocationById(pool, Number(req.params.id));
+      if (!location) return res.status(404).send('Weather location not found');
+
+      let duplicateName = buildDuplicateWeatherLocationName(location.name);
+      let duplicateIndex = 2;
+      while (await common.fetchDuplicateName(pool, 'i_weather_locations', duplicateName)) {
+        duplicateName = buildDuplicateWeatherLocationName(location.name) + ' (' + duplicateIndex + ')';
+        duplicateIndex += 1;
+      }
+
+      res.send(renderWeatherLocationAddPage(buildDuplicateWeatherLocation(location, duplicateName), req.query.message ? String(req.query.message) : 'Review the copied values and save when ready.', req.currentUser, {
+        providerAvailability: await getProviderAvailability(),
+        messageVariant: 'info',
+        showSaveSecondaryActions: true
+      }));
+    } catch (error) { next(error); }
+  });
+
   app.post('/data-sources/weather', requirePermission('weather.create'), async function (req, res, next) {
     const connection = await pool.getConnection();
     try {

src/web/routes/data-sources/weather/duplicate.js

@@ -0,0 +1,22 @@
+// Weather location duplication helpers.
+
+function buildDuplicateWeatherLocationName(locationName) {
+  return 'Copy of ' + String(locationName || '').trim();
+}
+
+function buildDuplicateWeatherLocation(location, duplicateName) {
+  return Object.assign({}, location, {
+    id: null,
+    name: duplicateName,
+    last_pulled_at: null,
+    last_pull_error: '',
+    last_response_status: null,
+    last_response_content_type: '',
+    last_response_json: ''
+  });
+}
+
+module.exports = {
+  buildDuplicateWeatherLocationName,
+  buildDuplicateWeatherLocation
+};