def update_theme(release_time, theme, theme_inspire, theme_author):
# don't allow themes to be edited after 5 minutes prior to it's release time.
if (datetime.now() - release_time > timedelta(minutes=5)):
return "What has past is past. Live the present, anticipate the future, and embrace the past"
if (release_time.hour != 6 and release_time.hour != 20
) or release_time.minute != 30 or release_time.second != 0:
return "Invalid release time."
by_release_time = ThemeModel.find_by_release_time(release_time)
if not by_release_time:
return "Create theme for the release time first."
by_theme = ThemeModel.find_by_theme(theme)
if by_theme:
if by_theme.id != by_release_time.id:
return "Theme attempting to edit is already taken. Try a new theme."
# update
by_release_time.theme = theme
by_release_time.theme_inspire = theme_inspire
by_release_time.theme_author = theme_author
try:
by_release_time.save_to_db()
except:
return "Error saving updated theme."
return ""
def create_theme(release_time, theme, theme_inspire, theme_author):
if (release_time.hour != 6 and release_time.hour != 20
) or release_time.minute != 30 or release_time.second != 0:
return "Incorrect release time."
if ThemeModel.find_by_release_time(release_time):
return "Theme is already there for that time! Try PUT for edit."
if ThemeModel.find_by_theme(theme):
return "Theme has alrady been used."
try:
new_theme = ThemeModel(release_time, theme, theme_inspire,
theme_author)
new_theme.save_to_db()
return ""
except:
return "Error in creating and saving theme."
def filter_by_theme(theme):
"""
checks if input is valid by alphabet or number, and not blank
returns all the post models for that theme
"""
if not theme:
return "Theme is needed", None
theme_nospace = theme.replace(" ", "")
if not theme_nospace.isalnum():
return "Theme should only be consisted of alphabets, numbers, and spaces", None
if not ThemeModel.find_by_theme(theme):
return "Theme doesn't exist.", None
try:
return "", PostModel.filter_by_theme(theme)
except:
return "Error in getting most saved", None
def update_theme(release_time, theme, theme_inspire, theme_author):
if (release_time.hour != 6 and release_time.hour != 20
) or release_time.minute != 30 or release_time.second != 0:
return "Incorrect release time."
if ThemeModel.find_by_release_time(release_time):
return "Theme is already there for that time! Try PUT for edit."
target_theme = ThemeModel.find_by_theme(theme)
if not target_theme:
return "Theme could not be found."
target_theme.release_time = release_time
target_theme.theme = theme
target_theme.theme_inspire = theme_inspire
target_theme.theme_author = theme_author
try:
target_theme.save_to_db()
except:
return "Error saving updated theme."
return ""
def create_post(theme, anonymity, writer_id, content):
# check if that theme exists
# check if that username exists
# check if content is less than characters
writer = UserModel.find_by_id(writer_id)
if not ThemeModel.find_by_theme(theme):
return "The post's theme doesn't exist.", None
if not writer:
return "The writer is not a user", None
if len(content) > 150:
return "The content is too long", None
try:
new_post = PostModel(theme, anonymity, writer_id, content)
new_post.save_to_db()
except:
return "Error saving to db", None
return ""