added feed for single podcast

Readme.md

@@ -14,7 +14,7 @@
   </a> -->
 
   <h1 align="center" style="margin-bottom:0px">Podgrab</h1>
-  <p align="center">Current Version -2021.09.20</p>
+  <p align="center">Current Version -2021.10.01</p>
 
   <p align="center">
     A self-hosted podcast manager to download episodes as soon as they become live

client/index.html

@@ -327,7 +327,7 @@
         <td>${ detailPodcast.Author }</td>
       </tr>
       <tr>
-        <td>Url</td>
+        <td>Original Url</td>
         <td> <a target="_blank" :href="detailPodcast.URL">Link</a></td>
       </tr>
 
@@ -347,6 +347,10 @@
         <td>Paused</td>
         <td> ${ detailPodcast.IsPaused?'Yes':'No' }</td>
       </tr>
+      <tr>
+        <td>Podgrab Feed</td>
+        <td> <a target="_blank" :href="'/podcasts/'+detailPodcast.ID+'/rss'">Link</a></td>
+      </tr>
     </table>
 
   </Modal>

client/settings.html

@@ -132,7 +132,7 @@
         <table>
             <tr>
                 <td>Current Version</td>
-                <td>  2021.09.20</td>
+                <td>  2021.10.01</td>
             </tr>
             <tr>
                 <td>Website</td>

controllers/podcast.go

@@ -487,6 +487,28 @@ func createRss(items []db.PodcastItem, title, description string, c *gin.Context
 	}
 }
 
+func GetRssForPodcastById(c *gin.Context) {
+	var searchByIdQuery SearchByIdQuery
+	if c.ShouldBindUri(&searchByIdQuery) == nil {
+		var podcast db.Podcast
+		err:=db.GetPodcastById(searchByIdQuery.Id,&podcast)
+		if err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
+		}
+		var podIds []string
+		podIds = append(podIds, searchByIdQuery.Id)
+		items := *service.GetAllPodcastItemsByPodcastIds(podIds)
+
+		description := podcast.Summary
+		title := podcast.Title
+
+		if err == nil {
+			c.XML(200, createRss(items, title, description, c))
+		}
+	} else {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
+	}
+}
 func GetRssForTagById(c *gin.Context) {
 	var searchByIdQuery SearchByIdQuery
 	if c.ShouldBindUri(&searchByIdQuery) == nil {

main.go

@@ -159,6 +159,7 @@ func main() {
 	router.DELETE("/podcasts/:id/podcast", controllers.DeleteOnlyPodcastById)
 	router.GET("/podcasts/:id/pause", controllers.PausePodcastById)
 	router.GET("/podcasts/:id/unpause", controllers.UnpausePodcastById)
+	router.GET("/podcasts/:id/rss", controllers.GetRssForPodcastById)
 
 	router.GET("/podcastitems", controllers.GetAllPodcastItems)
 	router.GET("/podcastitems/:id", controllers.GetPodcastItemById)