added settings

client/addPodcast.html

@@ -35,6 +35,7 @@
 <hr>
 <div class="row" id="searchContainer">
     <h4>Search for your favorite podcast</h4>
+    <p>Experimental: Uses gpodder API to show search results.</p>
     <form action="/search" method="post" @submit="search">
         <div class="nine columns">
         <input type="search" name="search" id="search" placeholder="Search for your podcast" v-model="query" class="u-full-width">

client/episodes.html

@@ -45,8 +45,10 @@ hr{
     <h1>{{ .title }}</h1>
 </section>
 {{template "navbar"}}
-<br>
+<br>{{$setting := .setting}}
 {{range .podcastItems}}
+
+
 <div class="podcasts row">
     <div class="columns two">
         <img class="u-full-width" src="{{ .Image }}" alt="{{ .Title }}">
@@ -57,6 +59,10 @@ hr{
         <p>{{ .Summary }}</p>
        {{if .DownloadPath}}
         <a class="button button-primary" href="{{ .DownloadPath }}" download>Download</a>
+        {{else}}
+        {{if not $setting.AutoDownload}}
+        <a class="button button-primary" onclick="downloadToDisk('{{.ID}}')" download>Download to Disk</a>
+        {{end}}
         {{end }}
     </div>
     <div class="columns one">
@@ -67,5 +73,35 @@ hr{
 <hr>
 {{end}}
 </div>
+{{template "scripts"}}
+<script> 
+function downloadToDisk(id){
+   
+    axios.get("/podcastitems/"+id+"/download")
+    .then(function(response){
+        Vue.toasted.show('Podcast download enqueued.' ,{ 
+                    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>

client/podcast.html

@@ -133,6 +133,7 @@
 </section>
 {{template "navbar"}}
 <br>
+{{$setting := .setting}}
 {{range .podcast.PodcastItems}}
 <div class="podcasts row">
     <div class="columns three">
@@ -143,7 +144,13 @@
         <small>{{ formatDate .PubDate }}</small>
         <p>{{ .Summary }}</p>
        
+        {{if .DownloadPath}}
         <a class="button button-primary" href="{{ .DownloadPath }}" download>Download</a>
+        {{else}}
+        {{if not $setting.AutoDownload}}
+        <a class="button button-primary" onclick="downloadToDisk('{{.ID}}')" download>Download to Disk</a>
+        {{end}}
+        {{end }}
 
     </div>
     <div class="columns one">
@@ -154,5 +161,35 @@
 <hr>
 {{end}}
 </div>
+{{template "scripts"}}
+<script> 
+function downloadToDisk(id){
+   
+    axios.get("/podcastitems/"+id+"/download")
+    .then(function(response){
+        Vue.toasted.show('Podcast download enqueued.' ,{ 
+                    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>

controllers/pages.go

@@ -30,7 +30,8 @@ func PodcastPage(c *gin.Context) {
 		var podcast db.Podcast
 
 		if err := db.GetPodcastById(searchByIdQuery.Id, &podcast); err == nil {
-			c.HTML(http.StatusOK, "podcast.html", gin.H{"title": podcast.Title, "podcast": podcast})
+			setting := c.MustGet("setting").(*db.Setting)
+			c.HTML(http.StatusOK, "podcast.html", gin.H{"title": podcast.Title, "podcast": podcast, "setting": setting})
 		} else {
 			c.JSON(http.StatusBadRequest, err)
 		}
@@ -52,7 +53,8 @@ func AllEpisodesPage(c *gin.Context) {
 		var podcastItems []db.PodcastItem
 
 		if err := db.GetPaginatedPodcastItems(page, count, &podcastItems); err == nil {
-			c.HTML(http.StatusOK, "episodes.html", gin.H{"title": "All Episodes", "podcastItems": podcastItems})
+			setting := c.MustGet("setting").(*db.Setting)
+			c.HTML(http.StatusOK, "episodes.html", gin.H{"title": "All Episodes", "podcastItems": podcastItems, "setting": setting})
 		} else {
 			c.JSON(http.StatusBadRequest, err)
 		}

controllers/podcast.go

@@ -97,6 +97,17 @@ func GetPodcastItemById(c *gin.Context) {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request"})
 	}
 }
+func DownloadPodcastItem(c *gin.Context) {
+	var searchByIdQuery SearchByIdQuery
+
+	if c.ShouldBindUri(&searchByIdQuery) == nil {
+
+		go service.DownloadSingleEpisode(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
@@ -104,7 +115,10 @@ func AddPodcast(c *gin.Context) {
 	if err == nil {
 		pod, err := service.AddPodcast(addPodcastData.Url)
 		if err == nil {
-			go service.RefreshEpisodes()
+			setting := c.MustGet("setting").(*db.Setting)
+			if setting.DownloadOnAdd {
+				go service.RefreshEpisodes()
+			}
 			c.JSON(200, pod)
 		} else {
 			if v, ok := err.(*model.PodcastAlreadyExistsError); ok {

db/db.go

@@ -2,9 +2,9 @@ package db
 
 import (
 	"fmt"
+	"log"
 	"os"
 	"path"
-	"log"
 
 	"gorm.io/driver/sqlite"
 
@@ -35,7 +35,7 @@ func Init() (*gorm.DB, error) {
 
 //Migrate Database
 func Migrate() {
-	DB.AutoMigrate(&Podcast{}, &PodcastItem{})
+	DB.AutoMigrate(&Podcast{}, &PodcastItem{}, &Setting{})
 
 }
 

db/dbfunctions.go

@@ -1,8 +1,10 @@
 package db
 
 import (
+	"errors"
 	"time"
 
+	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
 )
 
@@ -31,7 +33,9 @@ func GetPaginatedPodcastItems(page int, count int, podcasts *[]PodcastItem) erro
 }
 func GetPodcastById(id string, podcast *Podcast) error {
 
-	result := DB.Preload(clause.Associations).First(&podcast, "id=?", id)
+	result := DB.Preload("PodcastItems", func(db *gorm.DB) *gorm.DB {
+		return db.Order("podcast_items.pub_date DESC")
+	}).First(&podcast, "id=?", id)
 	return result.Error
 }
 
@@ -87,3 +91,12 @@ func UpdatePodcastItem(podcastItem *PodcastItem) error {
 	tx := DB.Omit("Podcast").Save(&podcastItem)
 	return tx.Error
 }
+func GetOrCreateSetting() *Setting {
+	var setting Setting
+	result := DB.First(&setting)
+	if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+		DB.Save(&Setting{})
+		DB.First(&setting)
+	}
+	return &setting
+}

db/podcast.go

@@ -42,3 +42,10 @@ type PodcastItem struct {
 	DownloadDate time.Time
 	DownloadPath string
 }
+
+type Setting struct {
+	Base
+	DownloadOnAdd        bool `gorm:"default:true"`
+	InitialDownloadCount int  `gorm:"default:5"`
+	AutoDownload         bool `gorm:"default:true"`
+}

main.go

@@ -31,6 +31,8 @@ func main() {
 	dataPath := os.Getenv("DATA")
 	r.Static("/webassets", "./webassets")
 	r.Static("/assets", dataPath)
+	r.Use(setupSettings())
+
 	funcMap := template.FuncMap{
 		"formatDate": func(raw time.Time) string {
 			return raw.Format("Jan 2 2006")
@@ -58,6 +60,7 @@ func main() {
 
 	r.GET("/podcastitems", controllers.GetAllPodcastItems)
 	r.GET("/podcastitems/:id", controllers.GetPodcastItemById)
+	r.GET("/podcastitems/:id/download", controllers.DownloadPodcastItem)
 
 	r.GET("/add", controllers.AddPage)
 	r.GET("/search", controllers.Search)
@@ -71,6 +74,14 @@ func main() {
 	r.Run() // listen and serve on 0.0.0.0:8080 (for windows "localhost:8080")
 
 }
+func setupSettings() gin.HandlerFunc {
+	return func(c *gin.Context) {
+
+		setting := db.GetOrCreateSetting()
+		c.Set("setting", setting)
+		c.Next()
+	}
+}
 
 func intiCron() {
 	checkFrequency, err := strconv.Atoi(os.Getenv("CHECK_FREQUENCY"))

service/podcastService.go

@@ -56,14 +56,14 @@ func AddPodcast(url string) (db.Podcast, error) {
 }
 
 func AddPodcastItems(podcast *db.Podcast) error {
-	fmt.Println("Creating: " + podcast.ID)
+	//fmt.Println("Creating: " + podcast.ID)
 	data, err := FetchURL(podcast.URL)
 	if err != nil {
 		//log.Fatal(err)
 		return err
 	}
-	//p := bluemonday.StrictPolicy()
-	limit := 5
+	setting := db.GetOrCreateSetting()
+	limit := setting.InitialDownloadCount
 	if len(data.Channel.Item) < limit {
 		limit = len(data.Channel.Item)
 	}
@@ -91,20 +91,22 @@ func AddPodcastItems(podcast *db.Podcast) error {
 	return err
 }
 
-func SetPodcastItemAsDownloaded(id string, location string) {
+func SetPodcastItemAsDownloaded(id string, location string) error {
 	var podcastItem db.PodcastItem
-	db.GetPodcastItemById(id, &podcastItem)
-
+	err := db.GetPodcastItemById(id, &podcastItem)
+	if err != nil {
+		return err
+	}
 	podcastItem.DownloadDate = time.Now()
 	podcastItem.DownloadPath = location
 
-	db.UpdatePodcastItem(&podcastItem)
+	return db.UpdatePodcastItem(&podcastItem)
 }
 
 func DownloadMissingEpisodes() error {
 	data, err := db.GetAllPodcastItemsToBeDownloaded()
 
-	fmt.Println("Processing episodes: ", strconv.Itoa(len(*data)))
+	//fmt.Println("Processing episodes: ", strconv.Itoa(len(*data)))
 	if err != nil {
 		return err
 	}
@@ -115,6 +117,21 @@ func DownloadMissingEpisodes() error {
 	}
 	return nil
 }
+func DownloadSingleEpisode(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
+	}
+
+	url, err := Download(podcastItem.FileURL, podcastItem.Title, podcastItem.Podcast.Title)
+	if err != nil {
+		return err
+	}
+	return SetPodcastItemAsDownloaded(podcastItem.ID, url)
+}
 
 func RefreshEpisodes() error {
 	var data []db.Podcast
@@ -127,7 +144,10 @@ func RefreshEpisodes() error {
 		AddPodcastItems(&item)
 
 	}
-	go DownloadMissingEpisodes()
+	setting := db.GetOrCreateSetting()
+	if setting.AutoDownload {
+		go DownloadMissingEpisodes()
+	}
 	return nil
 }