Add dinosaurwet daily and weekly

src/dinosaurwet/dinosaurwet.controller.ts

@@ -1,6 +1,6 @@
 import { Controller, Get, Res } from '@nestjs/common';
 import { Response } from 'express';
-import { identity } from 'ramda';
+import { identity, prop } from 'ramda';
 import * as xml from 'xml';
 
 const episodeFiles: [number, string][] = [
@@ -54,7 +54,7 @@ const episodes: Episode[] = episodeFiles.map((file, i) => {
 
 const buildFeeds = (
   episodes: Episode[],
-  dateFn: (date: Date) => Date = identity,
+  pubDateFn: (index: number) => Date = () => startDate,
 ) => {
   const feedObject = {
     rss: [
@@ -86,24 +86,29 @@ const buildFeeds = (
               'A recreation of Dinosaur Wet as an RSS feed for listeners-with-licenses enjoyment.',
           },
           { language: 'en-US' },
-          ...episodes.map(({ title, url, length }) => ({
-            item: [
-              { title },
-              { guid: url },
-              { pubDate: startDate.toUTCString() },
-              {
-                enclosure: [
-                  {
-                    _attr: {
-                      url,
-                      type: 'audio/mpeg',
-                      length,
+          ...episodes
+            .filter(
+              (episode: Episode, index: number) =>
+                pubDateFn(index) <= new Date(),
+            )
+            .map(({ title, url, length, fakeReleaseDate }, index) => ({
+              item: [
+                { title },
+                { guid: url },
+                { pubDate: pubDateFn(index).toUTCString() },
+                {
+                  enclosure: [
+                    {
+                      _attr: {
+                        url,
+                        type: 'audio/mpeg',
+                        length,
+                      },
                     },
-                  },
-                ],
-              },
-            ],
-          })),
+                  ],
+                },
+              ],
+            })),
         ],
       },
     ],
@@ -121,4 +126,26 @@ export class DinosaurwetController {
     const feed = buildFeeds(episodes);
     return response.send(feed);
   }
+
+  @Get('daily')
+  getDaily(@Res() response: Response) {
+    response.header('Content-Type', 'application/xml');
+    const feed = buildFeeds(
+      episodes,
+      (index: number) =>
+        new Date(new Date(startDate).setDate(startDate.getDate() + index)),
+    );
+    return response.send(feed);
+  }
+
+  @Get('weekly')
+  getWeekly(@Res() response: Response) {
+    response.header('Content-Type', 'application/xml');
+    const feed = buildFeeds(
+      episodes,
+      (index: number) =>
+        new Date(new Date(startDate).setDate(startDate.getDate() + index * 7)),
+    );
+    return response.send(feed);
+  }
 }