[enh] soundcloud search added

searx/engines/soundcloud.py

@@ -0,0 +1,23 @@
+from json import loads
+
+categories = ['music']
+
+guest_client_id = 'b45b1aa10f1ac2941910a7f0d10f8e28'
+search_url = 'https://api.soundcloud.com/search?q=%s&facet=model&limit=10&offset=0&linked_partitioning=1&client_id='+guest_client_id
+
+def request(query, params):
+    global search_url
+    params['url'] = search_url % query
+    return params
+
+
+def response(resp):
+    global base_url
+    results = []
+    search_res = loads(resp.text)
+    for result in search_res.get('collection', []):
+        if result['kind'] == 'track':
+            title = result['title']
+            content = result['description']
+            results.append({'url': result['permalink_url'], 'title': title, 'content': content})
+    return results