def update_metadata(self):
# we use title, description, profile and banner of channel/user
# or channel of first playlist
main_channel_json = get_channel_json(self.main_channel_id)
save_channel_branding(self.channels_dir,
self.main_channel_id,
save_banner=True)
self.copy_default_banner(self.main_channel_id)
# if a single playlist was requested, use if for names;
# otherwise, use main_channel's details.
auto_title = (self.playlists[0].title
if self.is_playlist and len(self.playlists) == 1 else
main_channel_json["snippet"]["title"].strip())
auto_description = (clean_text(self.playlists[0].description)
if self.is_playlist and len(self.playlists) == 1
else clean_text(
main_channel_json["snippet"]["description"]))
self.title = self.title or auto_title or "-"
self.description = self.description or auto_description or "-"
if self.creator is None:
if self.is_single_channel:
self.creator = _("Youtube Channel “{title}”").format(
title=main_channel_json["snippet"]["title"])
else:
self.creator = _("Youtube Channels")
self.publisher = self.publisher or "Kiwix"
self.tags = self.tags or ["youtube"]
if "_videos:yes" not in self.tags:
self.tags.append("_videos:yes")
# copy our main_channel branding into /(profile|banner).jpg if not supplied
if not self.profile_path.exists():
shutil.copy(
self.channels_dir.joinpath(self.main_channel_id,
"profile.jpg"),
self.profile_path,
)
if not self.banner_path.exists():
shutil.copy(
self.channels_dir.joinpath(self.main_channel_id, "banner.jpg"),
self.banner_path,
)
# set colors from images if not supplied
if self.main_color is None or self.secondary_color is None:
profile_main, profile_secondary = get_colors(self.profile_path)
self.main_color = self.main_color or profile_main
self.secondary_color = self.secondary_color or profile_secondary
resize_image(
self.profile_path,
width=48,
height=48,
method="thumbnail",
dst=self.build_dir.joinpath("favicon.jpg"),
)
def test_colors_jpg_palette(jpg_image):
assert get_colors(jpg_image, True) == ("#221C1B", "#F4F3F1")
def test_colors_png_palette(png_image):
assert get_colors(png_image, True) == ("#04649C", "#FFE7E7")
def test_colors_jpg_nopalette(jpg_image):
assert get_colors(jpg_image, False) == ("#C1BBB3", "#F4F3F1")
def test_colors_png_nopalette(png_image):
assert get_colors(png_image, False) == ("#04649C", "#E7F6FF")
def test_colors_noimage():
with pytest.raises(FileNotFoundError):
get_colors("nofile.here")
