ref: Move to OO implementation

Heavily inspired by the `youtube-dl` implementation I moved to OO
implementation where now every source type has its own class, making
easy to add new providers.

Also new it has a fallback back, where if no provider is chose it will
try to download with `YoutubeDlProvideBase`.

Add `_TEST` to each class to make it easy to add test to new providers.

1 files changed, 36 insertions, 0 deletions

diff --git a/importer/providers/youtube_dl_base.py b/importer/providers/youtube_dl_base.py
new file mode 100644
index 0000000..3bb2fb8
--- /dev/null
+++ b/importer/providers/youtube_dl_base.py
@@ -0,0 +1,36 @@
+import os
+
+import youtube_dl
+
+from importer.providers.providerbase import ProviderBase
+
+
+class YoutubeDlProviderBase(ProviderBase):
+    regex = ".*"
+    output_template: str = 'source_%(id)s.%(ext)s'
+    format: str = "best"
+    merge_format_output: str = "mp4"
+
+    _TEST = [{
+        "url": "https://www.youtube.com/watch?v=Wjrrgrvq1ew",
+        "paths": ["source_Wjrrgrvq1ew.mp4"]
+    }]
+
+    def download(self):
+        ydl_opts = {
+            'format': self.format,
+            'merge_output_format': self.merge_format_output,
+            'outtmpl': self.output_template
+        }
+
+        with youtube_dl.YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(self.url, download=True)
+            if info.get('_type', None) == 'playlist':
+                for entry in info['entries']:
+                    r = ydl.prepare_filename(entry)
+                    self.paths.append(f'{os.path.splitext(r)[0]}.mp4')
+            else:
+                r = ydl.prepare_filename(info)
+                self.paths.append(f'{os.path.splitext(r)[0]}.mp4')
+
+            self.downloaded = True