def timerange():
app.logger.debug("entering timerange")
flask.session['start_time'] = interpret_time(request.form.get('start_time'))
flask.session['end_time'] = interpret_time(request.form.get('end_time'))
gcal_service = get_gcal_service(valid_credentials())
page_token = None
agenda = Agenda() #busy time agenda
for cal in flask.session['cals']:
events = gcal_service.events().list(
calendarId = cal,
singleEvents = True,
maxResults = 100,
timeMin = (flask.session['begin_date']).format('YYYY-MM-DD HH:mm:ss ZZ'),
timeMax = (next_day(flask.session['end_date'])).format('YYYY-MM-DD HH:mm:ss ZZ'),
pageToken = page_token,).execute()
#adds events in 'Appt' format to an "agenda"
for event in events['items']:
if 'transparency' in event:
continue
#appointment
ev_start = arrow.get(event['start']['dateTime'])
ev_end = arrow.get(event['end']['dateTime'])
new_apt = Appt(ev_start, ev_end,event['summary'])
agenda.append(new_apt)
#created an agenda containing all of the google calendar events that fall into the
#date range
#Complement busy_time agenda with a huge 'freetime' appt that spans the whole date
#range
comp_agenda = agenda.complement(date_range_appt())
final_agenda = comp_agenda.intersect(free_block_agenda())
result = final_agenda.to_dict()
for a in result:
collection.insert({"type": "appt", "begin": a['begin'], "end": a['end'],"desc": a['desc']})
flask.session['appointments'] = get_appts()
return flask.render_template("display.html")
def free_block_agenda():
"""
returns an agenda of appointments of the selected start time and end time from the
html form '/timerange' for every day in the date range also selected by the user
"""
free_block_agenda = Agenda()
arrow_start = arrow.get(flask.session['begin_date'])
arrow_end = arrow.get(flask.session['end_date'])
arrow_start.replace(hour = 0)
arrow_end.replace(hour = 0)
start_time = arrow.get(flask.session['start_time'])
end_time = arrow.get(flask.session['end_time'])
for r in arrow.Arrow.span_range('day',arrow_start,arrow_end):
rstart = r[0]
rend = r[1]
rstart = rstart.replace(hour= start_time.hour, minute = start_time.minute)
rend = rend.replace(hour = end_time.hour, minute = end_time.minute)
desc = "freeblock"
free_block_agenda.append(Appt(rstart,rend,desc))
return free_block_agenda
def intersect_cals():
gcal_service = get_gcal_service(valid_credentials())
page_token = None
agenda = Agenda() #busy time agenda
for cal in flask.session['cals']:
events = gcal_service.events().list(
calendarId = cal,
singleEvents = True,
maxResults = 100,
timeMin = (flask.session['begin_date']).format('YYYY-MM-DD HH:mm:ss ZZ'),
timeMax = (next_day(flask.session['end_date'])).format('YYYY-MM-DD HH:mm:ss ZZ'),
pageToken = page_token,).execute()
#adds events in 'Appt' format to an "agenda"
for event in events['items']:
if 'transparency' in event:
continue
#appointment
ev_start = arrow.get(event['start']['dateTime'])
ev_end = arrow.get(event['end']['dateTime'])
new_apt = Appt(ev_start, ev_end,event['summary'])
agenda.append(new_apt)
comp_agenda = Agenda()
for appt in flask.session['appointments']:
comp_appt = Appt(appt["begin"],appt["end"],appt["desc"])
comp_agenda.append(comp_appt)
inverse_agenda = agenda.complement(date_range_appt())
final = inverse_agenda.intersect(comp_agenda)
result = final.to_dict()
collection.remove({})
for a in result:
collection.insert({"type": "appt", "begin": a['begin'], "end": a['end'],"desc": a['desc']})
flask.session['appointments'] = get_appts()
return flask.render_template("display.html")
