Adding Reminder support

pyicloud/base.py

@@ -16,7 +16,8 @@ from pyicloud.services import (
     FindMyiPhoneServiceManager,
     CalendarService,
     UbiquityService,
-    ContactsService
+    ContactsService,
+    RemindersService
 )
 
 
@@ -177,6 +178,12 @@ class PyiCloudService(object):
         service_root = self.webservices['contacts']['url']
         return ContactsService(service_root, self.session, self.params)
     
+    @property
+    def reminders(self):
+        service_root = self.webservices['reminders']['url']
+        return RemindersService(service_root, self.session, self.params)
+
+
     def __unicode__(self):
         return 'iCloud API: %s' % self.user.get('apple_id')
 

pyicloud/services/__init__.py

@@ -2,3 +2,4 @@ from pyicloud.services.calendar import CalendarService
 from pyicloud.services.findmyiphone import FindMyiPhoneServiceManager
 from pyicloud.services.ubiquity import UbiquityService
 from pyicloud.services.contacts import ContactsService
+from pyicloud.services.reminders import RemindersService

pyicloud/services/reminders.py

@@ -0,0 +1,147 @@
+from __future__ import absolute_import
+from datetime import datetime, timedelta
+from calendar import monthrange
+import time
+import uuid
+import pytz
+import json
+
+class RemindersService(object):
+	def __init__(self, service_root, session, params):
+		self.session = session
+		self.params = params
+		self._service_root = service_root
+		self.lists={}
+		self.collections = {}
+		
+		self.refresh()
+	
+	def get_all_possible_timezones_of_local_machine(self):
+		"""
+		Return all possible timezones in Olson TZ notation
+		This has been taken from
+		http://stackoverflow.com/questions/7669938
+		"""
+		local_names = []
+		if time.daylight:
+			local_offset = time.altzone
+			localtz = time.tzname[1]
+		else:
+			local_offset = time.timezone
+			localtz = time.tzname[0]
+
+		local_offset = timedelta(seconds=-local_offset)
+
+		for name in pytz.all_timezones:
+			timezone = pytz.timezone(name)
+			if not hasattr(timezone, '_tzinfos'):
+				continue
+			for (utcoffset, daylight, tzname), _ in timezone._tzinfos.items():
+				if utcoffset == local_offset and tzname == localtz:
+					local_names.append(name)
+		return local_names
+
+
+
+	def get_system_tz(self):
+		"""
+		Retrieves the system's timezone from a list of possible options.
+		Just take the first one
+		"""
+		return self.get_all_possible_timezones_of_local_machine()[0]
+
+
+	
+	def refresh(self):
+		host = self._service_root.split('//')[1].split(':')[0]
+		self.session.headers.update({'host': host})
+		
+		params_reminders=dict(self.params)
+		params_reminders.update({
+			'clientVersion': '4.0',
+			'lang': 'en-us',
+			'usertz':self.get_system_tz()
+		})
+
+		# Open reminders
+		req = self.session.get(
+			self._service_root + '/rd/startup',
+			params=params_reminders
+		)
+		
+		startup = req.json()
+		
+		self.lists={}
+		self.collections = {}
+		for collection in startup['Collections']:
+			temp = []
+			self.collections[collection['title']] = {
+				'guid': collection['guid'], 
+				'ctag': collection['ctag']
+			}
+			for	reminder in startup['Reminders']:
+				
+				if reminder['pGuid'] != collection['guid']:
+					continue
+				if reminder.has_key("dueDate"):
+					if reminder['dueDate']:
+						due = datetime(
+							reminder['dueDate'][1],
+							reminder['dueDate'][2],reminder['dueDate'][3],
+							reminder['dueDate'][4],reminder['dueDate'][5]
+						)
+					else:
+						due = None
+				else:
+					due = None
+				desc=reminder['description'] if reminder['description'] else ""
+				temp.append({
+					"title": reminder['title'],
+					"desc": desc,
+					"due": due
+				})
+			self.lists[collection['title']] = temp
+
+	def post(self, title, description = "", collection=None):
+		pguid = 'tasks'
+		if collection:
+			if self.collections.has_key(collection):
+				pguid = self.collections[collection]['guid']
+		
+		host = self._service_root.split('//')[1].split(':')[0]
+		self.session.headers.update({'host': host})
+
+		params_reminders=dict(self.params)
+		params_reminders.update({
+			'clientVersion': '4.0',
+			'lang': 'en-us',
+			'usertz':self.get_system_tz()
+		})
+		
+		req = self.session.post(
+			self._service_root + '/rd/reminders/tasks',
+			data=json.dumps({
+				"Reminders":{
+					'title': title,
+					"description":description,
+					"pGuid":pguid,
+					"etag":None,
+					"order":None,
+					"priority":0,
+					"recurrence":None,
+					"alarms":[],
+					"startDate":None,
+					"startDateTz":None,
+					"startDateIsAllDay":False,
+					"completedDate":None,
+					"dueDate":None,
+					"dueDateIsAllDay":False,
+					"lastModifiedDate":None,
+					"createdDate":None,
+					"isFamily":None,
+					"createdDateExtended":int(time.time()*1000),
+					"guid":str(uuid.uuid4())
+				},
+				"ClientState": {"Collections": self.collections.values() }
+			}),
+			params=params_reminders)