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Improvements to template substitutions. Closes #452

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Manuel Cortez 2022-01-25 10:42:39 -06:00
parent e43ddad678
commit 6e0a94355f
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1 changed files with 11 additions and 3 deletions
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14
src/sessions/twitter/templates.py
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@ -54,6 +54,11 @@ def process_image_descriptions(entities):
idescriptions += _("Image description: {}.").format(image)
return idescriptions
def remove_unneeded_variables(template, variables):
for variable in variables:
template = re.sub("\$"+variable, "", template)
return template
def render_tweet(tweet, template, session, relative_times=False, offset_seconds=0):
""" Renders any given Tweet according to the passed template.
Available data for tweets will be stored in the following variables:
@ -65,6 +70,7 @@ def render_tweet(tweet, template, session, relative_times=False, offset_seconds=
$text: Tweet text.
$image_descriptions: Information regarding image descriptions added by twitter users.
"""
global tweet_variables
available_data = dict()
created_at = process_date(tweet.created_at, relative_times, offset_seconds)
available_data.update(date=created_at)
@ -93,7 +99,7 @@ def render_tweet(tweet, template, session, relative_times=False, offset_seconds=
if image_descriptions != "":
available_data.update(image_descriptions=image_descriptions)
result = Template(_(template)).safe_substitute(**available_data)
result = re.sub(r"\$\w+", "", result)
result = remove_unneeded_variables(result, tweet_variables)
return result
def render_dm(dm, template, session, relative_times=False, offset_seconds=0):
@ -106,6 +112,7 @@ def render_dm(dm, template, session, relative_times=False, offset_seconds=0):
$recipient_screen_name: User screen name for user receiving the dm, this is the same name used to reference the user in Twitter.
$text: Text of the direct message.
"""
global dm_variables
available_data = dict()
available_data.update(text=utils.expand_urls(dm.message_create["message_data"]["text"], dm.message_create["message_data"]["entities"]))
# Let's remove the last 3 digits in the timestamp string.
@ -120,7 +127,7 @@ def render_dm(dm, template, session, relative_times=False, offset_seconds=0):
recipient = session.get_user(dm.message_create["target"]["recipient_id"])
available_data.update(sender_display_name=sender.name, sender_screen_name=sender.screen_name, recipient_display_name=recipient.name, recipient_screen_name=recipient.screen_name)
result = Template(_(template)).safe_substitute(**available_data)
result = re.sub(r"\$\w+", "", result)
result = remove_unneeded_variables(result, dm_variables)
return result
# Sesion object is not used in this function but we keep compatibility across all rendering functions.
@ -138,6 +145,7 @@ def render_person(user, template, session=None, relative_times=True, offset_seco
$tweets: The number of Tweets (including retweets) issued by the user. This value might be inaccurate.
$created_at: The date and time that the user account was created on Twitter.
"""
global person_variables
available_data = dict(display_name=user.name, screen_name=user.screen_name, followers=user.followers_count, following=user.friends_count, likes=user.favourites_count, listed=user.listed_count, tweets=user.statuses_count)
# Nullable values.
nullables = ["location", "description"]
@ -147,5 +155,5 @@ def render_person(user, template, session=None, relative_times=True, offset_seco
created_at = process_date(user.created_at, relative_times=relative_times, offset_seconds=offset_seconds)
available_data.update(created_at=created_at)
result = Template(_(template)).safe_substitute(**available_data)
result = re.sub(r"\$\w+", "", result)
result = remove_unneeded_variables(result, person_variables)
return result