add refresh button to each podcast on the main page

client/index.html

@@ -271,6 +271,13 @@
       >
         <i style="color: red;" class="fas fa-dot-circle"></i>
       </button>
+      <button
+        class="button"
+        title="Click to refresh this podcast."
+        @click="refreshPodcast(podcast)"
+      >
+        <i class="fas fa-sync"></i>
+      </button>
       <button
       class="button"
       title="Click to see details."
@@ -667,6 +674,7 @@
            return dt.toDateString()
           },
           downloadAllEpisodes(id) { downloadAllEpisodes(id);},
+          refreshPodcast(podcast) { refreshPodcast(podcast); },
           deletePodcast(id){ deletePodcast(id,()=>{
            
               const index= this.podcasts.findIndex(x=>x.ID===id);

client/scripts.html

@@ -172,6 +172,34 @@
           .then(function () {});
         return false;
       }
+      function refreshPodcast(podcast) {
+        axios
+          .get("/podcasts/" + podcast.ID + "/refresh")
+          .then(function (response) {
+            Vue.toasted.show(
+              "\"" + podcast.Title + "\" has been enqueued to refresh.",
+              {
+                theme: "bubble",
+                type: "info",
+                position: "top-right",
+                duration: 5000,
+              }
+            );
+          })
+          .catch(function (error) {
+            if (error.response && error.response.data && error.response.data.message) {
+
+              Vue.toasted.show(error.response.data.message, {
+                theme: "bubble",
+                type: "error",
+                position: "top-right",
+                duration: 5000,
+              });
+            }
+          })
+          .then(function () {});
+        return false;
+      }
       function deletePodcast(id,onSuccess) {
         if (typeof id !== 'string'){
             id= id.getAttribute('data-id')

controllers/podcast.go

@@ -200,6 +200,17 @@ func DownloadAllEpisodesByPodcastId(c *gin.Context) {
 	}
 }
 
+func RefreshEpisodesByPodcastId(c *gin.Context) {
+	var searchByIdQuery SearchByIdQuery
+
+	if c.ShouldBindUri(&searchByIdQuery) == nil {
+		go service.RefreshPodcastByPodcastId(searchByIdQuery.Id)
+		c.JSON(200, gin.H{})
+	} else {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
+	}
+}
+
 func GetAllPodcastItems(c *gin.Context) {
 	var filter model.EpisodesFilter
 	err := c.ShouldBindQuery(&filter)

main.go

@@ -155,6 +155,7 @@ func main() {
 	router.DELETE("/podcasts/:id", controllers.DeletePodcastById)
 	router.GET("/podcasts/:id/items", controllers.GetPodcastItemsByPodcastId)
 	router.GET("/podcasts/:id/download", controllers.DownloadAllEpisodesByPodcastId)
+	router.GET("/podcasts/:id/refresh", controllers.RefreshEpisodesByPodcastId)
 	router.DELETE("/podcasts/:id/items", controllers.DeletePodcastEpisodesById)
 	router.DELETE("/podcasts/:id/podcast", controllers.DeleteOnlyPodcastById)
 	router.GET("/podcasts/:id/pause", controllers.PausePodcastById)

service/podcastService.go

@@ -614,12 +614,7 @@ func RefreshEpisodes() error {
 		return err
 	}
 	for _, item := range data {
-		isNewPodcast := item.LastEpisode == nil
-		if isNewPodcast {
-			fmt.Println(item.Title)
-			db.ForceSetLastEpisodeDate(item.ID)
-		}
-		AddPodcastItems(&item, isNewPodcast)
+		RefreshPodcast(&item)
 	}
 	//	setting := db.GetOrCreateSetting()
 
@@ -628,6 +623,29 @@ func RefreshEpisodes() error {
 	return nil
 }
 
+func RefreshPodcastByPodcastId(podcastId string) error {
+	var podcast db.Podcast
+	err := db.GetPodcastById(podcastId, &podcast)
+	if err != nil {
+		return err
+	}
+
+	RefreshPodcast(&podcast)
+
+	go DownloadMissingEpisodes()
+
+	return nil
+}
+
+func RefreshPodcast(podcast *db.Podcast) {
+	isNewPodcast := podcast.LastEpisode == nil
+	if isNewPodcast {
+		fmt.Println(podcast.Title)
+		db.ForceSetLastEpisodeDate(podcast.ID)
+	}
+	AddPodcastItems(podcast, isNewPodcast)
+}
+
 func DeletePodcastEpisodes(id string) error {
 	var podcast db.Podcast