From 319b34831aa8ec6658de834efa828f947282a794 Mon Sep 17 00:00:00 2001
From: Akhil Gupta <akhil.gupta@faballey.com>
Date: Mon, 1 Feb 2021 05:40:47 +0530
Subject: [PATCH] Export OPML

---
 client/commoncss.html     |  7 +++++++
 client/scripts.html       |  5 -----
 client/settings.html      |  5 ++++-
 controllers/pages.go      |  3 ++-
 model/opmlModels.go       | 14 +++++++++-----
 service/podcastService.go | 21 +++++++++++++--------
 6 files changed, 35 insertions(+), 20 deletions(-)

diff --git a/client/commoncss.html b/client/commoncss.html
index 58e08e8..782dd40 100644
--- a/client/commoncss.html
+++ b/client/commoncss.html
@@ -151,4 +151,11 @@
   @media (min-width: 750px) {
   }
 </style>
+<script>
+   function onImageError(image) {
+    image.onerror = "";
+    image.src = "/webassets/blank.png";
+    return true;
+  }
+</script>
 {{end}}
diff --git a/client/scripts.html b/client/scripts.html
index 7a41c11..13507a9 100644
--- a/client/scripts.html
+++ b/client/scripts.html
@@ -5,11 +5,6 @@
 
 <script>
   Vue.use(Toasted);
-  function onImageError(image) {
-    image.onerror = "";
-    image.src = "/webassets/blank.png";
-    return true;
-  }
   const limit = 300;
   let elements = document.getElementsByClassName("useMore");
 
diff --git a/client/settings.html b/client/settings.html
index a25bb82..330fd9b 100644
--- a/client/settings.html
+++ b/client/settings.html
@@ -33,9 +33,12 @@
 {{template "navbar" .}}
 <br>
 <div class="row">
-    <div class="columns twelve">
+    <div class="columns two">
         <a href="/backups" class="button">Backups</a>
     </div>
+    <div class="columns two">
+        <a href="/opml" class="button">Export OPML</a>
+    </div>
 </div>
 <hr>
 <div class="row" id="app">
diff --git a/controllers/pages.go b/controllers/pages.go
index 68290b0..ed32d44 100644
--- a/controllers/pages.go
+++ b/controllers/pages.go
@@ -202,7 +202,8 @@ func GetOmpl(c *gin.Context) {
 		c.JSON(http.StatusBadRequest, gin.H{"message": "Invalid request"})
 		return
 	}
-	c.XML(200, data)
+	c.Header("Content-Disposition", "attachment; filename=podgrab-export.opml")
+	c.Data(200, "text/xml", data)
 }
 func UploadOpml(c *gin.Context) {
 	file, _, err := c.Request.FormFile("file")
diff --git a/model/opmlModels.go b/model/opmlModels.go
index 0dcf995..ca78462 100644
--- a/model/opmlModels.go
+++ b/model/opmlModels.go
@@ -1,6 +1,9 @@
 package model
 
-import "encoding/xml"
+import (
+	"encoding/xml"
+	"time"
+)
 
 type OpmlModel struct {
 	XMLName xml.Name `xml:"opml"`
@@ -11,8 +14,9 @@ type OpmlModel struct {
 }
 
 type OpmlHead struct {
-	Text  string `xml:",chardata"`
-	Title string `xml:"title"`
+	Text        string    `xml:",chardata"`
+	Title       string    `xml:"title"`
+	DateCreated time.Time `xml:"dateCreated"`
 }
 
 type OpmlBody struct {
@@ -21,10 +25,10 @@ type OpmlBody struct {
 }
 
 type OpmlOutline struct {
+	Title    string        `xml:"title,attr"`
+	XmlUrl   string        `xml:"xmlUrl,attr"`
 	Text     string        `xml:",chardata"`
 	AttrText string        `xml:"text,attr"`
-	Title    string        `xml:"title,attr"`
 	Type     string        `xml:"type,attr"`
-	XmlUrl   string        `xml:"xmlUrl,attr"`
 	Outline  []OpmlOutline `xml:"outline"`
 }
diff --git a/service/podcastService.go b/service/podcastService.go
index 167945f..c9b7dd1 100644
--- a/service/podcastService.go
+++ b/service/podcastService.go
@@ -98,32 +98,37 @@ func AddOpml(content string) error {
 
 }
 
-func ExportOmpl() (model.OpmlModel, error) {
+func ExportOmpl() ([]byte, error) {
 	podcasts := GetAllPodcasts("")
 	var outlines []model.OpmlOutline
 	for _, podcast := range *podcasts {
 		toAdd := model.OpmlOutline{
-			AttrText: podcast.Title,
+			AttrText: podcast.Summary,
 			Type:     "rss",
 			XmlUrl:   podcast.URL,
+			Title:    podcast.Title,
 		}
 		outlines = append(outlines, toAdd)
 	}
 
 	toExport := model.OpmlModel{
 		Head: model.OpmlHead{
-			Title: "Podgrab Feed Export",
+			Title:       "Podgrab Feed Export",
+			DateCreated: time.Now(),
 		},
 		Body: model.OpmlBody{
 			Outline: outlines,
 		},
-		Version: "1.0",
+		Version: "2.0",
 	}
 
-	data, err := xml.Marshal(toExport)
-	//return string(data), err
-	fmt.Println(string(data))
-	return toExport, err
+	if data, err := xml.MarshalIndent(toExport, "", "    "); err == nil {
+		//	fmt.Println(xml.Header + string(data))
+		data = []byte(xml.Header + string(data))
+		return data, err
+	} else {
+		return nil, err
+	}
 }
 func AddPodcast(url string) (db.Podcast, error) {
 	var podcast db.Podcast