def earliest_event_by_short_url_server(short_url):
try:
middle = Event.get_from_key_or_date(short_url)
except TimeGhostError as err:
raise TimeGhostError("timeghost doesn't know your birthday")
timeghost = TimeGhostFactory.build(middle=middle, get_earliest=True)
return render_template('timeghost.html', timeghost=timeghost)
def form_for_now_middle(fieldname, form, description, do_events=False):
"""
Render a form, or the response to the form. Pulls out the specified fied
and uses that to generate a TimeGhost.middle. TimeGhost.now is Event.now().
"""
try:
# Render requested timeghost
if request.method == "POST":
now = Event.now()
middle_key_or_date = request.form[fieldname]
middle = Event.get_from_key_or_date(middle_key_or_date, description)
timeghost = TimeGhostFactory.build(now=now, middle=middle)
if not do_events:
timeghost.display_prefix = ""
return render_template('timeghost.html', timeghost=timeghost)
# draw the form:
else:
events = None
if do_events:
events = Event.query().order(-Event.date).fetch()
return render_template(form, events=events)
except TimeGhostError as err:
return render_template('error.html', err=err), 404
def timeghost_json():
"""JSON page: generate a random Timeghost and return it as a JSON object"""
now = Event.now()
middle = Event.get_random(before=now)
timeghost = TimeGhostFactory.build(now=now, middle=middle)
tg_dict = {
'factoid': timeghost.factoid,
'permalink': timeghost.permalink
}
return jsonify(tg_dict)
def timeghost_json():
"""JSON page: generate a random Timeghost and return it as a JSON object"""
middle = Event.get_random(before=Event.now())
tg = TimeGhostFactory.build(middle=middle)
tg_dict = dict(
factoid=tg.factoid,
permalink=tg.permalink_fully_qualified,
tweet="{} #timeghost {}".format(
tg.factoid[:110], tg.permalink_fully_qualified),
)
return jsonify(tg_dict)
def birthday_server(birthday_date=None):
""" Generate a timeghost for a user-selected birth year."""
fieldname = 'bday'
form = 'birthday.html'
description = "Your birthday"
if birthday_date:
middle = Event.get_from_key_or_date(birthday_date)
timeghost = TimeGhostFactory.build(middle=middle)
return render_template('timeghost.html', timeghost=timeghost)
else:
return form_for_now_middle(fieldname, form, description)
def permalink_server(middle_key_urlsafe, long_ago_key_urlsafe=None):
"""
Handles permalinks for a particular timeghost if both arguments
are given, and TimeGhosts between now and a particular middle event if
only the middle event key is given.
"""
try:
now = Event.now()
middle = Event.get_from_key_or_date(middle_key_urlsafe)
long_ago = None
if long_ago_key_urlsafe is not None:
long_ago = Event.get_from_key_or_date(long_ago_key_urlsafe)
timeghost = TimeGhostFactory.build(now=now,
middle=middle,
long_ago=long_ago)
return render_template('timeghost.html', timeghost=timeghost)
except TimeGhostError as err:
return render_template('error.html', err=err), 404
def permalink_server(middle_key_urlsafe, long_ago_key_urlsafe=None):
"""
Handles permalinks for a particular timeghost if both arguments
are given, and TimeGhosts between now and a particular middle event if
only the middle event key is given.
"""
try:
if middle_key_urlsafe == 'your-birthday':
raise TimeGhostError("timeghost doesn't know your birthday")
middle = Event.get_from_key_or_date(middle_key_urlsafe)
long_ago = None
if long_ago_key_urlsafe is not None:
long_ago = Event.get_from_key_or_date(long_ago_key_urlsafe)
tg = TimeGhostFactory.build(middle=middle, long_ago=long_ago)
return render_template('timeghost.html', timeghost=tg)
except TimeGhostError as err:
return render_template('error.html', err=err), 404
def fast_timeghost_server(middle_date_str=None, now_date_str=None):
"""
Generates a random timeghost, a timeghost between now and a particular
time, or a timeghost between two specified times, depending on the number
of arguments given.
"""
try:
if now_date_str is None:
now = Event.now()
else:
now = Event.build(date_str=now_date_str)
if middle_date_str is None:
middle = Event.get_random(before=now)
else:
middle = Event.build(date_str=middle_date_str)
timeghost = TimeGhostFactory.build(middle=middle)
return render_template('timeghost.html', timeghost=timeghost)
except TimeGhostError as err:
return render_template('error.html', err=err), 404
def form_for_now_middle(fieldname, form, description, do_events=False, get_earliest=False):
"""
Render a form, or the response to the form. Pulls out the specified field
and uses that to generate a TimeGhost.middle. TimeGhost.now is Event.now().
"""
try:
# Render requested timeghost ('form' input seems to be ignored):
if request.method == "POST":
middle_key_or_date = request.form[fieldname]
middle = Event.get_from_key_or_date(middle_key_or_date, description)
timeghost = TimeGhostFactory.build(middle=middle, get_earliest=get_earliest)
if not do_events:
timeghost.display_prefix = ""
return render_template('timeghost.html', timeghost=timeghost)
# GET request; draw the form:
else:
events = None
if do_events:
events = Event.query().order(-Event.date).fetch()
return render_template(form, events=events)
except TimeGhostError as err:
return render_template('error.html', err=err), 404
def timeghost_server(middle_date_str=None, now_date_str=None):
"""
Generates a random timeghost, a timeghost between now and a particular
time, or a timeghost between two specified times, depending on the number
of arguments given.
"""
try:
if now_date_str is None:
now = Event.now()
else:
now = Event.build(date_str=now_date_str)
if middle_date_str is None:
middle = Event.get_random(before=now)
else:
middle = Event.build(date_str=middle_date_str)
timeghost = TimeGhostFactory.build(now=now, middle=middle)
logging.debug("output timeghost: %s", timeghost)
return render_template('timeghost.html', timeghost=timeghost)
except TimeGhostError as err:
return render_template('error.html', err=err), 404
def fight_club_server():
""" Generate a timeghost for the release of Fight Club """
fight_club = Event.get_from_key_or_date(
'ag9zfnRpbWVnaG9zdC1hcHByEgsSBUV2ZW50GICAgICG7IcKDA')
timeghost = TimeGhostFactory.build(middle=fight_club)
return render_template('fight_club.html', timeghost=timeghost)