serving podcasts

backend/controllers/events.js

@@ -4,6 +4,7 @@ const https = require('https');
 var db = require('../db');
 var mongoose = require("mongoose");
 var Event = require("../models/event");
+var Podcast = require("../models/podcast");
 var System = require("../models/system");
 var Talkgroup = require("../models/talkgroup");
 const AdmZip = require("adm-zip");
@@ -104,7 +105,7 @@ const createEventZip = async (folder, filename, zipFolder) => {
 }
 
 
-const uploadEventZip = (zipFile, s3File) => {
+const uploadFile = (zipFile, s3File) => {
     var s3Src = fs.createReadStream(zipFile);
     return new Promise((resolve, reject) => {
         const s3Params = {
@@ -137,7 +138,7 @@ const ffmpeg = async (command) => {
             console.error(data.toString()); //I'm not sure what debug is
           });
         ffmpeg.stdout.on("data", (data) => {
-            console.log(data.toString()); //I'm not sure what debug is
+            //console.log(data.toString()); //I'm not sure what debug is
           });
         ffmpeg.on("exit", (code, signal) => {
             if (signal)
@@ -229,8 +230,21 @@ const cleanupEvent = (folder, filename) => {
     fs.rmSync(filename);
 }
 
+const savePodcast = (event, podcastUrl) => {
+    let podcast = new Podcast(event.toObject());
+    podcast.downloadUrl = podcastUrl;
+    let totalTime = 0;
+    event.calls.forEach((call) => {
+        totalTime = totalTime + call.len;
+        if (podcast.systems.indexOf(call.systemName) === -1) {
+            podcast.systems.push(call.systemName);
+        }
+    });
+    podcast.len = totalTime;
+    podcast.save();
+}
+
 const packageEvent = (eventId) => {
-    const event = "tst"
     const tmpdir = os.tmpdir();
     return new Promise(async (resolve, reject) => {
         var objectId = eventId;
@@ -262,14 +276,15 @@ const packageEvent = (eventId) => {
 
             exportEventJson(tmpEventFolder, event);
             createEventZip(tmpEventFolder, zipFile, eventFolder);
-            await uploadEventZip(zipFile, s3ZipFile);
+            await uploadFile(zipFile, s3ZipFile);
             
             var downloadUrl = 'https://' + s3_endpoint + "/" + s3_bucket + "/" + s3ZipFile;
             var podcastUrl = 'https://' + s3_endpoint + "/" + s3_bucket + "/" + s3PodcastFile;
             event.downloadUrl = downloadUrl;
             await event.save();
             await createPodcast(tmpEventFolder, podcastFile, event);
-            await uploadEventZip(podcastFile,s3PodcastFile);
+            await uploadFile(podcastFile,podcastUrl);
+            await savePodcast(event,podcastUrl);
             console.log("uploaded to: " + podcastUrl);
 
 
@@ -283,7 +298,6 @@ const packageEvent = (eventId) => {
     });
 };
 
-
 const compareCalls = (a, b) => {
     const aTimestamp = new Date(a.time).getTime()
     const bTimestamp = new Date(b.time).getTime()

backend/models/podcast.js

@@ -0,0 +1,21 @@
+var mongoose = require('mongoose');
+
+
+
+var podcastSchema = mongoose.Schema({
+  title: String,
+  description: String,
+  expireTime: Date,
+  startTime: Date,
+  endTime: Date,
+  downloadUrl: String,
+  systems: [String],
+  numCalls: Number,
+  len: Number
+},
+{
+  timestamps: true
+});
+
+
+module.exports = mongoose.model('Podcast', podcastSchema);

frontend/Dockerfile

@@ -1,5 +1,5 @@
 # build environment
-FROM node:13.12.0-alpine as build
+FROM node:19-alpine3.16 as build
 WORKDIR /app
 ENV PATH /app/node_modules/.bin:$PATH
 ARG REACT_APP_BACKEND_SERVER
@@ -13,7 +13,7 @@ COPY . ./
 RUN npm run build
 
 # production environment
-FROM node:13.12.0-alpine
+FROM node:19-alpine3.16
 RUN mkdir -p /app/public
 COPY ./package.json /tmp
 RUN cd /tmp && npm install

frontend/package.json

@@ -4,16 +4,17 @@
   "private": true,
   "dependencies": {
     "@artsy/fresnel": "6.1.0",
+    "@lagunovsky/redux-react-router": "^4.3.0",
     "@reduxjs/toolkit": "^1.9.1",
     "@testing-library/jest-dom": "^5.16.5",
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^14.4.3",
     "axios": "1.2.1",
-    "connected-react-router": "^6.9.3",
     "date-fns": "2.29.3",
     "ejs": "3.1.8",
     "history": "^5.3.0",
     "mongodb": "^4.13.0",
+    "podcast": "^2.0.1",
     "react": "^18.2.0",
     "react-audio-player": "0.17.0",
     "react-datepicker": "4.8.0",

frontend/server/index.js

@@ -4,7 +4,7 @@ const express = require("express");
 const path = require("path");
 const secrets = require("./config/secrets");
 const configureExpress = require("./config/express");
-
+const {   Podcast,Item,FeedOptions } = require('podcast');
 
 // -------------------------------------------
 
@@ -26,12 +26,6 @@ db.connect(function (err) {
 const isDev = process.env.NODE_ENV === "development"
 
 
-
-
-
-
-
-
 // -------------------------------------------
 
 
@@ -115,6 +109,59 @@ exports.get_card = function(req, res) {
 }
 */
 
+
+async function getPodcast(req, res, next) {
+  const now = new Date();
+  try {
+    const podcastsCollection = db.get().collection('podcasts');
+      podcastsCollection.find().toArray(function(err, podcasts) {
+        const feed = new Podcast({
+          title: 'OpenMHz',
+          description: 'Real public safety radio recordings, from across the U.S - Interesting events, curated by the OpenMHz community.',
+          feedUrl: 'https://openmhz.com/rss.xml',
+          siteUrl: 'https://openmhz.com',
+          imageUrl: 'https://openmhz.com/podcast/cover.png',
+          author: 'OpenMHz',
+          copyright: '© 2022 Robotastic',
+          language: 'en',
+          pubDate: 'May 20, 2012 04:00:00 GMT',
+          ttl: 60,
+          itunesAuthor: 'OpenMHz',
+          itunesSubtitle: 'I am a sub title',
+          itunesSummary: 'Real public safety radio recordings, from across the U.S - Interesting events, curated by the OpenMHz community.',
+          itunesOwner: { name: 'Luke Berndt', email: 'luke@robotastic.com' },
+          itunesExplicit: false,
+          itunesCategory: [{
+              text: 'Government'
+          }, { text: "Daily News"}, {text: "True Crime"}],
+          itunesImage: 'https://openmhz.com/podcast/cover.png'
+      });
+      for (const podcast of podcasts) {
+        feed.addItem({
+          title:  podcast.title,
+          description: podcast.description,
+          enclosure: {
+            url: podcast.downloadUrl, // link to the item
+          }, 
+          author: 'OpenMHz', // optional - defaults to feed author property
+          date: podcast.startTime, // any format that js Date can parse.
+          itunesAuthor: 'OpenMHz',
+          itunesExplicit: false,
+          itunesSummary: podcast.description,
+          itunesDuration: podcast.len
+        });
+      }
+      const xml = feed.buildXml();
+      res.set('Content-Type', 'text/xml');
+      res.send(xml);
+      });
+
+  } catch (err) {
+    console.error(err);
+    return;
+  }
+}
+
 async function getCalls(req, res, next) {
 
   if (req.query && req.query["call-id"]) {
@@ -186,6 +233,9 @@ app.use(express.static(path.join(__dirname, "public")));
 //app.get("/system/:shortName", getCalls)
 //app.get("/cards/:id", getCard)
 
+
+app.get("/rss.xml", getPodcast);
+
 app.get("*", (req, res, next) => {
   res.sendFile(__dirname + '/public/index.html');
 });

frontend/src/redux-router/configureStore.js

@@ -3,7 +3,8 @@
 
 import { createBrowserHistory } from 'history'
 import { applyMiddleware, compose, createStore } from 'redux'
-import { routerMiddleware } from 'connected-react-router'
+import { createRouterMiddleware } from '@lagunovsky/redux-react-router'
+//import { routerMiddleware } from 'connected-react-router'
 import createRootReducer from './reducers'
 import { apiSlice } from '../features/api/apiSlice'
 
@@ -18,7 +19,7 @@ export default function configureStore(preloadedState) {
     preloadedState,  
     composeEnhancers(
       applyMiddleware(
-        routerMiddleware(history), // for dispatching history actions
+        createRouterMiddleware(history), // for dispatching history actions
         thunk,
         apiSlice.middleware,
         // ... other middlewares ...

frontend/src/redux-router/reducers.js

@@ -1,13 +1,14 @@
 
 // from https://github.com/supasate/connected-react-router
 import { combineReducers } from 'redux'
-import { connectRouter } from 'connected-react-router'
+//import { connectRouter } from 'connected-react-router'
+import { createRouterReducer } from '@lagunovsky/redux-react-router'
 import {apiSlice} from "../features/api/apiSlice"
 import callPlayerSlice from "../features/callPlayer/callPlayerSlice"
 import { callsReducer } from "../features/calls/callsSlice"
 
 export default (history) => combineReducers({
-  router: connectRouter(history),
+  router: createRouterReducer(history),
   callPlayer: callPlayerSlice,
   calls: callsReducer,
   [apiSlice.reducerPath]: apiSlice.reducer,

frontend/yarn.lock

@@ -2293,6 +2293,11 @@
     "@jridgewell/resolve-uri" "3.1.0"
     "@jridgewell/sourcemap-codec" "1.4.14"
 
+"@lagunovsky/redux-react-router@^4.3.0":
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/@lagunovsky/redux-react-router/-/redux-react-router-4.3.0.tgz#2969158850b6f304f6af59de966a8e5589e2d2e7"
+  integrity sha512-zjjIu0xiX4cAE6O0ttLwo/Fk2zF3oeDfP3nC9YPUFSMnK7QumxS4xQIaH8x+amIIrg3klvPAk64L1bZLvDHl5w==
+
 "@leichtgewicht/ip-codec@^2.0.1":
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/@leichtgewicht/ip-codec/-/ip-codec-2.0.4.tgz#b2ac626d6cb9c8718ab459166d4bb405b8ffa78b"
@@ -4059,17 +4064,6 @@ connect-history-api-fallback@^2.0.0:
   resolved "https://registry.yarnpkg.com/connect-history-api-fallback/-/connect-history-api-fallback-2.0.0.tgz#647264845251a0daf25b97ce87834cace0f5f1c8"
   integrity sha512-U73+6lQFmfiNPrYbXqr6kZ1i1wiRqXnp2nhMsINseWXO8lDau0LGEffJ8kQi4EjLZympVgRdvqjAgiZ1tgzDDA==
 
-connected-react-router@^6.9.3:
-  version "6.9.3"
-  resolved "https://registry.yarnpkg.com/connected-react-router/-/connected-react-router-6.9.3.tgz#72300aca9f9d6f38e1f4a2901572faa02adec972"
-  integrity sha512-4ThxysOiv/R2Dc4Cke1eJwjKwH1Y51VDwlOrOfs1LjpdYOVvCNjNkZDayo7+sx42EeGJPQUNchWkjAIJdXGIOQ==
-  dependencies:
-    lodash.isequalwith "^4.4.0"
-    prop-types "^15.7.2"
-  optionalDependencies:
-    immutable "^3.8.1 || ^4.0.0"
-    seamless-immutable "^7.1.3"
-
 content-disposition@0.5.4:
   version "0.5.4"
   resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.4.tgz#8b82b4efac82512a02bb0b1dcec9d2c5e8eb5bfe"
@@ -5859,11 +5853,6 @@ immer@^9.0.16, immer@^9.0.7:
   resolved "https://registry.yarnpkg.com/immer/-/immer-9.0.16.tgz#8e7caab80118c2b54b37ad43e05758cdefad0198"
   integrity sha512-qenGE7CstVm1NrHQbMh8YaSzTZTFNP3zPqr3YU0S0UY441j4bJTg4A2Hh5KAhwgaiU6ZZ1Ar6y/2f4TblnMReQ==
 
-"immutable@^3.8.1 || ^4.0.0":
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.2.1.tgz#8a4025691018c560a40c67e43d698f816edc44d4"
-  integrity sha512-7WYV7Q5BTs0nlQm7tl92rDYYoyELLKHoDMBKhrxEoiV4mrfVdRz8hzPiYOzH7yWjzoVEamxRuAqhxL2PLRwZYQ==
-
 import-fresh@^3.0.0, import-fresh@^3.1.0, import-fresh@^3.2.1:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
@@ -7004,11 +6993,6 @@ lodash.debounce@^4.0.8:
   resolved "https://registry.yarnpkg.com/lodash.debounce/-/lodash.debounce-4.0.8.tgz#82d79bff30a67c4005ffd5e2515300ad9ca4d7af"
   integrity sha512-FT1yDzDYEoYWhnSGnpE/4Kj1fLZkDFyqRb7fNt6FdYOSxlUWAtp42Eh6Wb0rGIv/m9Bgo7x4GhQbm5Ys4SG5ow==
 
-lodash.isequalwith@^4.4.0:
-  version "4.4.0"
-  resolved "https://registry.yarnpkg.com/lodash.isequalwith/-/lodash.isequalwith-4.4.0.tgz#266726ddd528f854f21f4ea98a065606e0fbc6b0"
-  integrity sha512-dcZON0IalGBpRmJBmMkaoV7d3I80R2O+FrzsZyHdNSFrANq/cgDqKQNmAHE8UEj4+QYWwwhkQOVdLHiAopzlsQ==
-
 lodash.memoize@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
@@ -7148,6 +7132,18 @@ mime-db@1.52.0, "mime-db@>= 1.43.0 < 2":
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
   integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
 
+mime-db@~1.25.0:
+  version "1.25.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.25.0.tgz#c18dbd7c73a5dbf6f44a024dc0d165a1e7b1c392"
+  integrity sha512-5k547tI4Cy+Lddr/hdjNbBEWBwSl8EBc5aSdKvedav8DReADgWJzcYiktaRIw3GtGC1jjwldXtTzvqJZmtvC7w==
+
+mime-types@2.1.13:
+  version "2.1.13"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.13.tgz#e07aaa9c6c6b9a7ca3012c69003ad25a39e92a88"
+  integrity sha512-ryBDp1Z/6X90UvjUK3RksH0IBPM137T7cmg4OgD5wQBojlAiUwuok0QeELkim/72EtcYuNlmbkrcGuxj3Kl0YQ==
+  dependencies:
+    mime-db "~1.25.0"
+
 mime-types@^2.1.12, mime-types@^2.1.27, mime-types@^2.1.31, mime-types@~2.1.17, mime-types@~2.1.24, mime-types@~2.1.34:
   version "2.1.35"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
@@ -7662,6 +7658,13 @@ pkg-up@^3.1.0:
   dependencies:
     find-up "^3.0.0"
 
+podcast@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/podcast/-/podcast-2.0.1.tgz#72167bab5221ec373e38dac5ffb3d1717f82a190"
+  integrity sha512-TWXe/zVziwJNksAn7RLkSre+Z6VQgbs/+gC7qQCKdkyw0hv2hdFGOY9rHgKqa4LI+UP+yZBa6Wr+b9a9vrYDYQ==
+  dependencies:
+    rss "^1.2.2"
+
 postcss-attribute-case-insensitive@^5.0.2:
   version "5.0.2"
   resolved "https://registry.yarnpkg.com/postcss-attribute-case-insensitive/-/postcss-attribute-case-insensitive-5.0.2.tgz#03d761b24afc04c09e757e92ff53716ae8ea2741"
@@ -8835,6 +8838,14 @@ rollup@^2.43.1:
   optionalDependencies:
     fsevents "~2.3.2"
 
+rss@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/rss/-/rss-1.2.2.tgz#50a1698876138133a74f9a05d2bdc8db8d27a921"
+  integrity sha512-xUhRTgslHeCBeHAqaWSbOYTydN2f0tAzNXvzh3stjz7QDhQMzdgHf3pfgNIngeytQflrFPfy6axHilTETr6gDg==
+  dependencies:
+    mime-types "2.1.13"
+    xml "1.0.1"
+
 run-parallel@^1.1.9:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
@@ -8947,11 +8958,6 @@ schema-utils@^4.0.0:
     ajv-formats "^2.1.1"
     ajv-keywords "^5.0.0"
 
-seamless-immutable@^7.1.3:
-  version "7.1.4"
-  resolved "https://registry.yarnpkg.com/seamless-immutable/-/seamless-immutable-7.1.4.tgz#6e9536def083ddc4dea0207d722e0e80d0f372f8"
-  integrity sha512-XiUO1QP4ki4E2PHegiGAlu6r82o5A+6tRh7IkGGTVg/h+UoeX4nFBeCGPOhb4CYjvkqsfm/TUtvOMYC1xmV30A==
-
 select-hose@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/select-hose/-/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
@@ -10374,6 +10380,11 @@ xml-name-validator@^3.0.0:
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
   integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
 
+xml@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/xml/-/xml-1.0.1.tgz#78ba72020029c5bc87b8a81a3cfcd74b4a2fc1e5"
+  integrity sha512-huCv9IH9Tcf95zuYCsQraZtWnJvBtLVE0QHMOs8bWyZAFZNDcYjsPq1nEx8jKA9y+Beo9v+7OBPRisQTjinQMw==
+
 xmlchars@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"