add BTDB public tracker. Closes #1564 (#1868)

* docs: add BTDB public tracker. Closes #1564

* Create btdb.yml

README.md

@@ -25,6 +25,7 @@ Developer note: The software implements the [Torznab](https://github.com/Sonarr/
  * Anidex
  * Anime Tosho
  * AniRena
+ * BTDB
  * cpasbien
  * EZTV
  * GkTorrent

src/Jackett/Definitions/btdb.yml

@@ -0,0 +1,65 @@
+---
+  site: btdb
+  name: BTDB
+  language: en-us
+  type: public
+  encoding: UTF-8
+  links:
+    -  https://btdb.to/
+
+  caps:
+    modes:
+      search: [q]
+      tv-search: [q, season, ep]
+      movie-search: [q]
+
+  settings: []
+
+  search:
+    path: "{{if .Keywords}}q/{{ .Keywords}}/?sort=time{{else}}recent{{end}}"
+    rows:
+      selector: li[class$="item"]
+    fields:
+      title:
+        selector: h2[class$="title"] a[href^="/torrent/"]
+        attribute: title
+      details:
+        selector: h2[class$="title"] a[href^="/torrent/"]
+        attribute: href
+      magnet:
+        selector: div[class$="info"] a[href^="magnet:"]
+        attribute: href
+      date:
+        selector: div[class$="info"]
+        filters:
+          - name: split
+            args: ["\n", 3]
+          - name: replace
+            args: ["AddTime: ", ""]
+          - name: dateparse
+            args: "2006-01-02 15:04:05"
+      size:
+        selector: div[class$="info"]
+        filters:
+          - name: split
+            args: ["\n", 1]
+          - name: replace
+            args: ["Size: ", ""]
+      files:
+        selector: div[class$="info"]
+        filters:
+          - name: split
+            args: ["\n", 2]
+          - name: replace
+            args: ["Files: ", ""]
+      grabs:
+        selector: div[class$="info"]
+        filters:
+          - name: split
+            args: ["\n", 4]
+          - name: replace
+            args: ["Popularity: ", ""]
+      downloadvolumefactor:
+        text: "0"
+      uploadvolumefactor:
+        text: "1"