def create(self, config_section):
updater = ImageNotificationUpdater()
has_images = "images" in config_section
has_default_image = "default-image" in config_section
if not has_images and not has_default_image:
raise MissingRequiredOptionException(
"Expected 'images' list and/or default-image to exist")
if has_default_image:
image_url = self._encode_url(config_section["default-image"])
image_path = self.download(image_url)
updater.add_image_filter(image_path)
if has_images:
for image_config_section in config_section["images"]:
if "path" not in image_config_section:
raise MissingRequiredOptionException(
"Expected 'path' option to exist")
image_url = self._encode_url(image_config_section["path"])
image_filter = self._create_filter(image_config_section)
image_path = self.download(image_url)
updater.add_image_filter(image_path, image_filter)
return updater
def create(self, config_section):
if "token" not in config_section:
raise MissingRequiredOptionException(
"Expected 'token' option to exist")
if "channel" not in config_section:
raise MissingRequiredOptionException(
"Expected 'channel' option to exist")
slack_client = SlackClient(config_section["token"])
channel = config_section["channel"]
return SlackFeed(slack_client, channel)
def create(self, config_section):
if "url" not in config_section:
raise MissingRequiredOptionException(
"Expected 'url' option to exist")
url = config_section["url"]
sort_order = None
if "sort" in config_section:
if config_section["sort"] not in ["newest", "oldest"]:
raise MissingRequiredOptionException(
"Sorting value for RSS feed can only be either ascending or descending"
)
sort_order = config_section["sort"]
return RssFeed(url, sort_order)
def _create_filter(image_config_section):
pattern_exists = "if-matches" in image_config_section
contains_exists = "if-contains" in image_config_section
if not pattern_exists and not contains_exists:
raise MissingRequiredOptionException(
"Expected either 'if-contains' or 'if-matches' option to exist"
)
if pattern_exists and contains_exists:
raise MissingRequiredOptionException(
"Expected either 'if-contains' or 'if-matches' option, but not both"
)
if pattern_exists:
return MatchesRegexFilter(image_config_section["if-matches"])
else:
return ContainsTextFilter(image_config_section["if-contains"])
def create(self, config_section):
if "text" not in config_section:
raise MissingRequiredOptionException(
"Expected 'text' option to exist")
return ContainsTextFilter(str(config_section["text"]))
def create(self, config_section):
if "pattern" not in config_section:
raise MissingRequiredOptionException(
"Expected 'pattern' option to exist")
return MatchesRegexFilter(str(config_section["pattern"]))