torznab permalinks

internal/model/torrents.go

@@ -28,6 +28,14 @@ func (t *Torrent) AfterFind(_ *gorm.DB) error {
 	return nil
 }
 
+func (t Torrent) PermaLink(baseURL NullString) NullString {
+	if !baseURL.Valid {
+		return NullString{}
+	}
+
+	return NewNullString(baseURL.String + "/webui/torrents/permalink/" + t.InfoHash.String())
+}
+
 // Seeders returns the highest number of seeders from all sources
 // todo: Add up bloom filters
 func (t Torrent) Seeders() NullUint {

internal/torznab/adapter/search_result.go

@@ -14,7 +14,7 @@ func torrentContentResultToTorznabResult(
 ) torznab.SearchResult {
 	entries := make([]torznab.SearchResultItem, 0, len(res.Items))
 	for _, item := range res.Items {
-		entries = append(entries, torrentContentResultItemToTorznabResultItem(item))
+		entries = append(entries, torrentContentResultItemToTorznabResultItem(item, req.Profile))
 	}
 
 	return torznab.SearchResult{
@@ -29,7 +29,9 @@ func torrentContentResultToTorznabResult(
 	}
 }
 
-func torrentContentResultItemToTorznabResultItem(item search.TorrentContentResultItem) torznab.SearchResultItem {
+func torrentContentResultItemToTorznabResultItem(
+	item search.TorrentContentResultItem, profile torznab.Profile,
+) torznab.SearchResultItem {
 	category := "Unknown"
 	if item.ContentType.Valid {
 		category = item.ContentType.ContentType.Label()
@@ -80,6 +82,7 @@ func torrentContentResultItemToTorznabResultItem(item search.TorrentContentResul
 			AttrValue: item.PublishedAt.Format(torznab.RssDateDefaultFormat),
 		},
 	}
+
 	seeders := item.Torrent.Seeders()
 	leechers := item.Torrent.Leechers()
 
@@ -169,7 +172,7 @@ func torrentContentResultItemToTorznabResultItem(item search.TorrentContentResul
 		})
 	}
 
-	return torznab.SearchResultItem{
+	res := torznab.SearchResultItem{
 		Title:    item.Torrent.Name,
 		Size:     item.Torrent.Size,
 		Category: category,
@@ -182,4 +185,12 @@ func torrentContentResultItemToTorznabResultItem(item search.TorrentContentResul
 		},
 		TorznabAttrs: attrs,
 	}
+
+	permalink := item.Torrent.PermaLink(profile.BaseURL)
+	if permalink.Valid {
+		res.Comments = permalink.String
+		res.Link = permalink.String
+	}
+
+	return res
 }

internal/torznab/config.go

@@ -3,13 +3,17 @@ package torznab
 import (
 	"strings"
 
+	"github.com/bitmagnet-io/bitmagnet/internal/model"
 	"github.com/bitmagnet-io/bitmagnet/internal/slice"
 )
 
 type Config struct {
+	BaseURL  string
 	Profiles []Profile
 }
 
+const configBaseURLUndefined = "__undefined__"
+
 func (c Config) MergeDefaults() Config {
 	c.Profiles = slice.Map(c.Profiles, func(profile Profile) Profile {
 		return profile.MergeDefaults()
@@ -19,12 +23,18 @@ func (c Config) MergeDefaults() Config {
 }
 
 func NewDefaultConfig() Config {
-	return Config{}
+	return Config{
+		BaseURL: configBaseURLUndefined,
+	}
 }
 
 func (c Config) GetProfile(name string) (Profile, bool) {
 	for _, p := range c.Profiles {
 		if strings.EqualFold(p.ID, name) {
+			if c.BaseURL != configBaseURLUndefined && !p.BaseURL.Valid {
+				p.BaseURL = model.NewNullString(c.BaseURL)
+			}
+
 			return p, true
 		}
 	}

internal/torznab/profile.go

@@ -1,6 +1,10 @@
 package torznab
 
-import "strings"
+import (
+	"strings"
+
+	"github.com/bitmagnet-io/bitmagnet/internal/model"
+)
 
 type Profile struct {
 	ID                      string `validate:"required"`
@@ -9,13 +13,15 @@ type Profile struct {
 	DefaultLimit            uint
 	MaxLimit                uint
 	Tags                    []string
+	BaseURL                 model.NullString
 }
 
 var ProfileDefault = Profile{
 	ID:           "default",
 	Title:        "bitmagnet",
 	DefaultLimit: 100,
 	MaxLimit:     100,
+	BaseURL:      model.NullString{},
 }
 
 func (p Profile) MergeDefaults() Profile {