From 78e6806e2cde8d1317f84a7287a517fb1af4bacf Mon Sep 17 00:00:00 2001
From: Akhil Gupta <akhil.gupta@faballey.com>
Date: Fri, 30 Oct 2020 11:34:03 +0530
Subject: [PATCH] aility to delete podcast

---
 client/episodes.html      | 29 +++++++++++++++++++++++++++++
 client/settings.html      | 15 ++++++++++++++-
 controllers/podcast.go    | 11 +++++++++++
 main.go                   |  1 +
 service/podcastService.go | 27 +++++++++++++++++++++++++++
 5 files changed, 82 insertions(+), 1 deletion(-)

diff --git a/client/episodes.html b/client/episodes.html
index 46a4349..45464a4 100644
--- a/client/episodes.html
+++ b/client/episodes.html
@@ -70,6 +70,8 @@ hr{
         <p>{{ .Summary }}</p>
        {{if .DownloadPath}}
         <a class="button button-primary" href="{{ .DownloadPath }}" download>Download</a>
+        <a class="button button" onclick="deleteFile('{{.ID}}')" download>Delete</a>
+
         {{else}}
         {{if not $setting.AutoDownload}}
         <a class="button button-primary" onclick="downloadToDisk('{{.ID}}')" download>Download to Disk</a>
@@ -125,6 +127,33 @@ function downloadToDisk(id){
     })
       return false;
   }
+  function deleteFile(id){
+   
+   axios.get("/podcastitems/"+id+"/delete")
+   .then(function(response){
+       Vue.toasted.show('Podcast file deleted.' ,{ 
+                   theme: "bubble", 
+                   position: "top-right", 
+                   duration : 5000
+               });
+       var row = document.getElementById('podcast-'+id);
+       row.remove();
+   })
+   .catch(function(error){
+       if(error.response){
+           
+       Vue.toasted.show(error.response.data?.message, { 
+           theme: "bubble", 
+           position: "top-right", 
+           duration : 5000
+       })
+       }
+      
+   }).
+   then(function(){
+   })
+     return false;
+ }
     </script>
 </body>
 </html>
\ No newline at end of file
diff --git a/client/settings.html b/client/settings.html
index e451184..ad1e6b6 100644
--- a/client/settings.html
+++ b/client/settings.html
@@ -14,11 +14,17 @@
         img{
             display: none;
         }
+        @media (max-width: 750px) {
+        .label-body{
+      display: inline!important;
+  }
+        }
         /* Larger than tablet */
 @media (min-width: 750px) {
   img{
     display: block
   }
+ 
 }
     </style>
 </head>
@@ -30,12 +36,17 @@
 {{template "navbar"}}
 <br>
 <div class="row" id="app">
+    <div class="columns twelve">
     <form action="/saveSettings" method="post" @submit="saveSettings">
+        <div class="row">
         <label for="downloadOnAdd">
             <input type="checkbox" name="downloadOnAdd" v-model="downloadOnAdd">
             <span class="label-body">Download episodes whenever new podcast is added</span>
         </label>
+    </div>
+   
         <div v-if="downloadOnAdd">
+            <br>
         <label for="initialDownloadCount" >
             <span class="label-body">How many episodes to be downloaded when a new podcast is added</span>
            
@@ -43,13 +54,15 @@
         </label>
         <input type="number" name="initialDownloadCount" v-model.number="initialDownloadCount" min="0">
     </div>
+    <br>
         <label for="autoDownload">
             <input type="checkbox" name="autoDownload" v-model="autoDownload">
             <span class="label-body">Automatically download new episodes to the disk</span>
         </label>
+        <br>
         <input type="submit" value="Save" class="button button-primary">
     </form>
-
+</div>
 </div>
 
 {{template "scripts"}}
diff --git a/controllers/podcast.go b/controllers/podcast.go
index 7f9af5a..d066ec0 100644
--- a/controllers/podcast.go
+++ b/controllers/podcast.go
@@ -108,6 +108,17 @@ func DownloadPodcastItem(c *gin.Context) {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
 	}
 }
+func DeletePodcastItem(c *gin.Context) {
+	var searchByIdQuery SearchByIdQuery
+
+	if c.ShouldBindUri(&searchByIdQuery) == nil {
+
+		go service.DeleteEpisodeFile(searchByIdQuery.Id)
+		c.JSON(200, gin.H{})
+	} else {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
+	}
+}
 
 func AddPodcast(c *gin.Context) {
 	var addPodcastData AddPodcastData
diff --git a/main.go b/main.go
index 3048c10..c802c14 100644
--- a/main.go
+++ b/main.go
@@ -77,6 +77,7 @@ func main() {
 	r.GET("/podcastitems", controllers.GetAllPodcastItems)
 	r.GET("/podcastitems/:id", controllers.GetPodcastItemById)
 	r.GET("/podcastitems/:id/download", controllers.DownloadPodcastItem)
+	r.GET("/podcastitems/:id/delete", controllers.DeletePodcastItem)
 
 	r.GET("/add", controllers.AddPage)
 	r.GET("/search", controllers.Search)
diff --git a/service/podcastService.go b/service/podcastService.go
index db1bb09..8cc3061 100644
--- a/service/podcastService.go
+++ b/service/podcastService.go
@@ -102,6 +102,17 @@ func SetPodcastItemAsDownloaded(id string, location string) error {
 
 	return db.UpdatePodcastItem(&podcastItem)
 }
+func SetPodcastItemAsNotDownloaded(id string) error {
+	var podcastItem db.PodcastItem
+	err := db.GetPodcastItemById(id, &podcastItem)
+	if err != nil {
+		return err
+	}
+	podcastItem.DownloadDate = time.Time{}
+	podcastItem.DownloadPath = ""
+
+	return db.UpdatePodcastItem(&podcastItem)
+}
 
 func DownloadMissingEpisodes() error {
 	data, err := db.GetAllPodcastItemsToBeDownloaded()
@@ -117,6 +128,22 @@ func DownloadMissingEpisodes() error {
 	}
 	return nil
 }
+
+func DeleteEpisodeFile(podcastItemId string) error {
+	var podcastItem db.PodcastItem
+	err := db.GetPodcastItemById(podcastItemId, &podcastItem)
+
+	//fmt.Println("Processing episodes: ", strconv.Itoa(len(*data)))
+	if err != nil {
+		return err
+	}
+
+	err = DeleteFile(podcastItem.DownloadPath)
+	if err != nil {
+		return err
+	}
+	return SetPodcastItemAsNotDownloaded(podcastItem.ID)
+}
 func DownloadSingleEpisode(podcastItemId string) error {
 	var podcastItem db.PodcastItem
 	err := db.GetPodcastItemById(podcastItemId, &podcastItem)