feat(podcast): parse podcast episode descriptions from HTML to plain …

…text (#351)

go.mod

@@ -16,6 +16,7 @@ require (
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/securecookie v1.1.1
 	github.com/gorilla/sessions v1.2.1
+	jaytaylor.com/html2text v0.0.0-20230321000545-74c2419ad056
 	github.com/jinzhu/gorm v1.9.17-0.20211120011537-5c235b72a414
 	github.com/josephburnett/jd v1.5.2
 	github.com/mattn/go-sqlite3 v1.14.16
@@ -52,17 +53,21 @@ require (
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/lib/pq v1.3.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/mattn/go-runewidth v0.0.9 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/mmcdole/goxpp v1.1.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/olekukonko/tablewriter v0.0.5 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
 	golang.org/x/crypto v0.6.0 // indirect
 	golang.org/x/image v0.5.0 // indirect
 	golang.org/x/sys v0.5.0 // indirect
 	golang.org/x/text v0.7.0 // indirect
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	jaytaylor.com/html2text v0.0.0-20230321000545-74c2419ad056 // indirect
 )

go.sum

@@ -98,6 +98,8 @@ github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN
 github.com/mailru/easyjson v0.7.6/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-sqlite3 v1.10.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
 github.com/mattn/go-sqlite3 v1.14.0/go.mod h1:JIl7NbARA7phWnGvh0LKTyg7S9BA+6gx71ShQilpsus=
 github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
@@ -126,6 +128,8 @@ github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWb
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/oklog/run v1.1.0 h1:GEenZ1cK0+q0+wsJew9qUg/DyD8k3JzYsZAi5gYi2mA=
 github.com/oklog/run v1.1.0/go.mod h1:sVPdnTZT1zYwAJeCMu2Th4T21pA3FPOQRfWjQlk7DVU=
+github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
+github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
 github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c h1:rp5dCmg/yLR3mgFuSOe4oEnDDmGLROTvMragMUXpTQw=
 github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c/go.mod h1:X07ZCGwUbLaax7L0S3Tw4hpejzu63ZrrQiUe6W0hcy0=
 github.com/pelletier/go-toml v1.6.0/go.mod h1:5N711Q9dKgbdkxHL+MEfF31hpT7l0S0s/t2kKREewys=
@@ -139,6 +143,8 @@ github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be h1:ta7tUOvsPHV
 github.com/rainycape/unidecode v0.0.0-20150907023854-cb7f23ec59be/go.mod h1:MIDFMn7db1kT65GmV94GzpX9Qdi7N/pQlwb+AN8wh+Q=
 github.com/sentriz/gormstore v0.0.0-20220105134332-64e31f7f6981 h1:sLILANWN76ja66/K4k/mBqJuCjDZaM67w+Ru6rEB0s0=
 github.com/sentriz/gormstore v0.0.0-20220105134332-64e31f7f6981/go.mod h1:Rx8XB1ck+so+41uu9VY1gMKs1CPQ2NTq0pzf+OCCQHo=
+github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf h1:pvbZ0lM0XWPBqUKqFU8cmavspvIl9nulOYwdy6IFRRo=
+github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf/go.mod h1:RJID2RhlZKId02nZ62WenDCkgHFerpIOmW0iT7GKmXM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -218,3 +224,5 @@ gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C
 gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+jaytaylor.com/html2text v0.0.0-20230321000545-74c2419ad056 h1:6YFJoB+0fUH6X3xU/G2tQqCYg+PkGtnZ5nMR5rpw72g=
+jaytaylor.com/html2text v0.0.0-20230321000545-74c2419ad056/go.mod h1:OxvTsCwKosqQ1q7B+8FwXqg4rKZ/UG9dUW+g/VL2xH4=

server/ctrlsubsonic/spec/construct_podcast.go

@@ -1,6 +1,9 @@
 package spec
 
-import "go.senan.xyz/gonic/db"
+import (
+	"jaytaylor.com/html2text"
+	"go.senan.xyz/gonic/db"
+)
 
 func NewPodcastChannel(p *db.Podcast) *PodcastChannel {
 	ret := &PodcastChannel{
@@ -23,13 +26,17 @@ func NewPodcastEpisode(e *db.PodcastEpisode) *PodcastEpisode {
 	if e == nil {
 		return nil
 	}
+	desc, err := html2text.FromString(e.Description, html2text.Options{TextOnly: true})
+	if (err != nil) {
+		desc = ""
+	}
 	return &PodcastEpisode{
 		ID:          e.SID(),
 		StreamID:    e.SID(),
 		ContentType: e.MIME(),
 		ChannelID:   e.PodcastSID(),
 		Title:       e.Title,
-		Description: e.Description,
+		Description: desc,
 		Status:      string(e.Status),
 		CoverArt:    e.PodcastSID(),
 		PublishDate: *e.PublishDate,