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Commit 8aed8a76 authored by Romain Courteaud's avatar Romain Courteaud
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Remove Periodicity document. 

Add PeriodicityMixin class.
Rename getNextAlarmDate method to getNextPeriodicalDate.
Add some comments.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13865 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 3ab2429c
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product/ERP5/Document/Alarm.py
View file @ 8aed8a76
############################################################################## ##############################################################################
# #
# Copyright (c) 2004 Nexedi SARL and Contributors. All Rights Reserved. # Copyright (c) 2004, 2007 Nexedi SARL and Contributors. All Rights Reserved.
# Sebastien Robin <seb@nexedi.com> # Sebastien Robin <seb@nexedi.com>
# #
# WARNING: This program as such is intended to be used by professional # WARNING: This program as such is intended to be used by professional
...@@ -30,164 +30,388 @@ from AccessControl import ClassSecurityInfo ...@@ -30,164 +30,388 @@ from AccessControl import ClassSecurityInfo
from Products.CMFCore.utils import getToolByName from Products.CMFCore.utils import getToolByName
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5Type.XMLObject import XMLObject from Products.ERP5Type.XMLObject import XMLObject
from Products.ERP5.Document.Periodicity import Periodicity
from Products.CMFCore.WorkflowCore import WorkflowMethod from Products.CMFCore.WorkflowCore import WorkflowMethod
from Acquisition import aq_base, aq_parent, aq_inner, aq_acquire from Acquisition import aq_base, aq_parent, aq_inner, aq_acquire
from Products.CMFCore.utils import getToolByName from Products.CMFCore.utils import getToolByName
from DateTime import DateTime from DateTime import DateTime
from Products.ERP5Type.Message import Message
from Products.ERP5Type.DateUtils import addToDate
from zLOG import LOG from zLOG import LOG
class PeriodicityMixin:
"""
Periodicity is a Mixin Class used to calculate date periodicity.
"""
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
def _validateMinute(self, date, previous_date):
"""
Validate if date's minute matches the periodicity definition
"""
periodicity_minute_frequency = self.getPeriodicityMinuteFrequency()
periodicity_minute_list = self.getPeriodicityMinuteList()
if (periodicity_minute_frequency is None) and \
(periodicity_minute_list in ([], None, ())):
# in this case, we may want to have an periodicity every hour
# based on the start date
# without defining anything about minutes periodicity,
# so we compare with minutes with the one defined
# in the previous alarm date
return (date.minute() == previous_date.minute())
if periodicity_minute_frequency not in ('', None):
return (date.minute() % periodicity_minute_frequency) == 0
elif len(periodicity_minute_list) > 0:
return date.minute() in periodicity_minute_list
def _validateHour(self, date):
"""
Validate if date's hour matches the periodicity definition
"""
periodicity_hour_frequency = self.getPeriodicityHourFrequency()
periodicity_hour_list = self.getPeriodicityHourList()
if (periodicity_hour_frequency is None) and \
(periodicity_hour_list in ([], None, ())):
return 1
if periodicity_hour_frequency not in ('', None):
return (date.hour() % periodicity_hour_frequency) == 0
elif len(periodicity_hour_list) > 0:
return date.hour() in periodicity_hour_list
def _validateDay(self, date):
"""
Validate if date's day matches the periodicity definition
"""
periodicity_day_frequency = self.getPeriodicityDayFrequency()
periodicity_month_day_list = self.getPeriodicityMonthDayList()
if (periodicity_day_frequency is None) and \
(periodicity_month_day_list in ([], None, ())):
return 1
if periodicity_day_frequency not in ('', None):
return (date.day() % periodicity_day_frequency) == 0
elif len(periodicity_month_day_list) > 0:
return date.day() in periodicity_month_day_list
def _validateWeek(self, date):
"""
Validate if date's week matches the periodicity definition
"""
periodicity_week_frequency = self.getPeriodicityWeekFrequency()
periodicity_week_day_list = self.getPeriodicityWeekDayList()
periodicity_week_list = self.getPeriodicityWeekList()
if (periodicity_week_frequency is None) and \
(periodicity_week_day_list in ([], None, ())) and \
(periodicity_week_list is None):
return 1
if periodicity_week_frequency not in ('', None):
if not((date.week() % periodicity_week_frequency) == 0):
return 0
if periodicity_week_day_list not in (None, (), []):
if not (date.Day() in periodicity_week_day_list):
return 0
if periodicity_week_list not in (None, (), []):
if not (date.week() in periodicity_week_list):
return 0
return 1
def _validateMonth(self, date):
"""
Validate if date's month matches the periodicity definition
"""
periodicity_month_frequency = self.getPeriodicityMonthFrequency()
periodicity_month_list = self.getPeriodicityMonthList()
if (periodicity_month_frequency is None) and \
(periodicity_month_list in ([], None, ())):
return 1
if periodicity_month_frequency not in ('', None):
return (date.month() % periodicity_month_frequency) == 0
elif len(periodicity_month_list) > 0:
return date.month() in periodicity_month_list
def getNextPeriodicalDate(self, current_date, next_start_date=None):
"""
Get the next date where this periodic event should start.
We have to take into account the start date, because
sometimes an event may be started by hand. We must be
sure to never forget to start an event, even with some
delays.
Here are some rules :
- if the periodicity start date is in the past and we never starts
this periodic event, then return the periodicity start date.
- if the periodicity start date is in the past but we already
have started the periodic event, then see
XXX Better API is needed. It may defined which minimal time duration has to
be added in order to calculate next date.
Ex: here, we use minute as smaller duration.
On CalendarPeriod, day is the smaller duration.
"""
if next_start_date is None:
next_start_date = current_date
if next_start_date > current_date:
return
else:
# Make sure the old date is not too far away
day_count = int(current_date-next_start_date)
next_start_date = next_start_date + day_count
class Alarm(Periodicity, XMLObject): previous_date = next_start_date
""" next_start_date = addToDate(next_start_date, minute=1)
An Alarm is in charge of checking anything (quantity of a certain while 1:
resource on the stock, consistency of some order,....) periodically. validate_minute = self._validateMinute(next_start_date, previous_date)
validate_hour = self._validateHour(next_start_date)
It should also provide a solution if something wrong happens. validate_day = self._validateDay(next_start_date)
validate_week = self._validateWeek(next_start_date)
Some information should be displayed to the user, and also notifications. validate_month = self._validateMonth(next_start_date)
""" if (next_start_date >= current_date \
and validate_minute and validate_hour and validate_day \
# CMF Type Definition and validate_week and validate_month):
meta_type = 'ERP5 Alarm' break
portal_type = 'Alarm'
add_permission = Permissions.AddPortalContent
isPortalContent = 1
isRADContent = 1
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Default Properties
property_sheets = ( PropertySheet.Base
, PropertySheet.XMLObject
, PropertySheet.CategoryCore
, PropertySheet.DublinCore
, PropertySheet.Periodicity
, PropertySheet.Document
, PropertySheet.Task
, PropertySheet.Alarm
)
security.declareProtected(Permissions.View, 'isActive')
def isActive(self):
"""
This method returns only True or False.
It simply tells if this alarm is currently
active or not. It is activated when it is doing some calculation with
activeSense or solve.
"""
return self.hasActivity()
security.declareProtected(Permissions.ModifyPortalContent, 'activeSense')
def activeSense(self):
"""
This method checks if there is a problem. This method can launch a very long
activity. We don't care about the response, we just want to start
some calculations. Results should be read with the method 'sense'
later.
"""
self.setNextAlarmDate()
method_id = self.getActiveSenseMethodId()
if method_id is not None:
method = getattr(self.activate(),method_id)
return method()
security.declareProtected(Permissions.ModifyPortalContent, 'sense')
def sense(self):
"""
This method returns True or False. False for no problem, True for problem.
This method should respond quickly. Basically the response depends on some
previous calculation made by activeSense.
"""
method_id = self.getSenseMethodId()
process = self.getLastActiveProcess()
if process is None:
return value
if method_id is not None:
method = getattr(self,method_id)
value = method()
else: else:
for result in process.getResultList(): if not(validate_minute):
if result.severity > result.INFO: next_start_date = addToDate(next_start_date, minute=1)
value = True else:
break if not(validate_hour):
process.setSenseValue(value) next_start_date = addToDate(next_start_date, hour=1)
return value else:
if not(validate_day and validate_week and validate_month):
next_start_date = addToDate(next_start_date, day=1)
else:
# Everything is right, but the date is still not bigger
# than the current date, so we must continue
next_start_date = addToDate(next_start_date, minute=1)
return next_start_date
# XXX May be we should create a Date class for following methods ???
security.declareProtected(Permissions.View, 'getWeekDayList')
def getWeekDayList(self):
"""
returns something like ['Sunday','Monday',...]
"""
return DateTime._days
security.declareProtected(Permissions.View, 'getWeekDayItemList')
def getWeekDayItemList(self):
"""
returns something like [('Sunday', 'Sunday'), ('Monday', 'Monday'),...]
"""
return [(Message(domain='erp5_ui', message=x), x) \
for x in self.getWeekDayList()]
security.declareProtected(Permissions.View, 'getWeekDayItemList')
def getMonthItemList(self):
"""
returns something like [('January', 1), ('February', 2),...]
"""
# DateTime._months return '' as first item
return [(Message(domain='erp5_ui', message=DateTime._months[i]), i) \
for i in range(1, len(DateTime._months))]
security.declareProtected(Permissions.View,'getPeriodicityWeekDayList')
def getPeriodicityWeekDayList(self):
"""
Make sure that the list of days is ordered
"""
#LOG('getPeriodicityWeekDayList',0,'we should order')
day_list = self._baseGetPeriodicityWeekDayList()
new_list = []
for day in self.getWeekDayList():
if day_list is not None:
if day in day_list:
new_list += [day]
return new_list
class Alarm(XMLObject, PeriodicityMixin):
"""
An Alarm is in charge of checking anything (quantity of a certain
resource on the stock, consistency of some order,....) periodically.
It should also provide a solution if something wrong happens.
Some information should be displayed to the user, and also notifications.
"""
# CMF Type Definition
meta_type = 'ERP5 Alarm'
portal_type = 'Alarm'
add_permission = Permissions.AddPortalContent
isPortalContent = 1
isRADContent = 1
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Default Properties
property_sheets = ( PropertySheet.Base
, PropertySheet.XMLObject
, PropertySheet.CategoryCore
, PropertySheet.DublinCore
, PropertySheet.Periodicity
, PropertySheet.Document
, PropertySheet.Task
, PropertySheet.Alarm
)
security.declareProtected(Permissions.View, 'report') security.declareProtected(Permissions.View, 'isActive')
def report(self,process=None): def isActive(self):
""" """
This methods produces a report (HTML) This method returns only True or False.
This generate the output of the results. It can be used to nicely It simply tells if this alarm is currently
explain the problem. We don't do calculation at this time, it should active or not. It is activated when it is doing some calculation with
be made by activeSense. activeSense or solve.
""" """
method_id = self.getReportMethodId(None) return self.hasActivity()
#LOG('Alarm.report, method_id',0,method_id)
if method_id is None: security.declareProtected(Permissions.ModifyPortalContent, 'activeSense')
return '' def activeSense(self):
"""
This method checks if there is a problem. This method can launch a very long
activity. We don't care about the response, we just want to start
some calculations. Results should be read with the method 'sense'
later.
"""
# Set the new date
LOG('activeSense, self.getPath()',0,self.getPath())
self.setNextAlarmDate()
method_id = self.getActiveSenseMethodId()
if method_id is not None:
method = getattr(self.activate(),method_id)
return method()
security.declareProtected(Permissions.ModifyPortalContent, 'sense')
def sense(self):
"""
This method returns True or False. False for no problem, True for problem.
This method should respond quickly. Basically the response depends on some
previous calculation made by activeSense.
"""
method_id = self.getSenseMethodId()
process = self.getLastActiveProcess()
if process is None:
return value
if method_id is not None:
method = getattr(self,method_id) method = getattr(self,method_id)
process = self.getLastActiveProcess() value = method()
result = None else:
if process is not None: for result in process.getResultList():
result = method(process=process) if result.severity > result.INFO:
return result value = True
break
security.declareProtected(Permissions.ModifyPortalContent, 'solve') process.setSenseValue(value)
def solve(self): return value
"""
This method tries solves the problem detected by sense. security.declareProtected(Permissions.View, 'report')
def report(self, process=None):
This solve the problem if there is a problem detected by sense. If """
no problems, then nothing to do here. This methods produces a report (HTML)
""" This generate the output of the results. It can be used to nicely
pass explain the problem. We don't do calculation at this time, it should
be made by activeSense.
security.declareProtected(Permissions.ModifyPortalContent, 'notify') """
def _notify(self): method_id = self.getReportMethodId(None)
""" #LOG('Alarm.report, method_id',0,method_id)
This method is called to notify people that some alarm has if method_id is None:
been sensed. return ''
method = getattr(self,method_id)
for example we can send email. process = self.getLastActiveProcess()
result = None
We define nothing here, because we will use an interaction workflow. if process is not None:
""" result = method(process=process)
pass return result
notify = WorkflowMethod(_notify, id='notify') security.declareProtected(Permissions.ModifyPortalContent, 'solve')
def solve(self):
security.declareProtected(Permissions.View, 'getLastActiveProcess') """
def getLastActiveProcess(self): This method tries solves the problem detected by sense.
"""
This returns the last active process finished. So it will This solve the problem if there is a problem detected by sense. If
not returns the current one no problems, then nothing to do here.
""" """
active_process_list = self.getCausalityRelatedValueList( pass
portal_type='Active Process')
def sort_date(a, b): security.declareProtected(Permissions.ModifyPortalContent, 'notify')
return cmp(a.getStartDate(), b.getStartDate()) def _notify(self):
active_process_list.sort(sort_date) """
active_process = None This method is called to notify people that some alarm has
if len(active_process_list)>0: been sensed.
active_process = active_process_list[-1]
return active_process for example we can send email.
security.declareProtected(Permissions.ModifyPortalContent, 'newActiveProcess') We define nothing here, because we will use an interaction workflow.
def newActiveProcess(self): """
""" pass
We will create a new active process in order to store
new results, then this process will be added to the list notify = WorkflowMethod(_notify, id='notify')
of processes
""" security.declareProtected(Permissions.View, 'getLastActiveProcess')
portal_activities = getToolByName(self,'portal_activities') def getLastActiveProcess(self):
active_process = portal_activities.newActiveProcess() """
active_process.setStartDate(DateTime()) This returns the last active process finished. So it will
active_process.setCausalityValue(self) not returns the current one
return active_process """
active_process_list = self.getCausalityRelatedValueList(
portal_type='Active Process')
def sort_date(a, b):
return cmp(a.getStartDate(), b.getStartDate())
active_process_list.sort(sort_date)
active_process = None
if len(active_process_list)>0:
active_process = active_process_list[-1]
return active_process
security.declareProtected(Permissions.ModifyPortalContent,
'newActiveProcess')
def newActiveProcess(self):
"""
We will create a new active process in order to store
new results, then this process will be added to the list
of processes
"""
portal_activities = getToolByName(self,'portal_activities')
active_process = portal_activities.newActiveProcess()
active_process.setStartDate(DateTime())
active_process.setCausalityValue(self)
return active_process
security.declareProtected(Permissions.View, 'setNextAlarmDate')
def setNextAlarmDate(self, current_date=None):
"""
Save the next alarm date
"""
if self.getPeriodicityStartDate() is None:
return
next_start_date = self.getAlarmDate()
if current_date is None:
# This is usefull to set the current date as parameter for
# unit testing, by default it should be now
current_date = DateTime()
next_start_date = self.getNextPeriodicalDate(current_date,
next_start_date=next_start_date)
if next_start_date is not None:
self.Alarm_zUpdateAlarmDate(uid=self.getUid(),
alarm_date=next_start_date)
security.declareProtected(Permissions.View, 'getAlarmDate')
def getAlarmDate(self):
"""
returns something like ['Sunday','Monday',...]
"""
#alarm_date = self._baseGetAlarmDate()
#if alarm_date is None:
# alarm_date = self.getPeriodicityStartDate()
alarm_date=None
result_list = self.Alarm_zGetAlarmDate(uid=self.getUid())
if len(result_list)==1:
alarm_date = result_list[0].alarm_date
periodicity_start_date = self.getPeriodicityStartDate()
if alarm_date < periodicity_start_date:
alarm_date = periodicity_start_date
return alarm_date
product/ERP5/Document/CalendarPeriod.py
View file @ 8aed8a76
...@@ -33,10 +33,11 @@ from AccessControl import ClassSecurityInfo ...@@ -33,10 +33,11 @@ from AccessControl import ClassSecurityInfo
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5.Document.DeliveryLine import DeliveryLine from Products.ERP5.Document.DeliveryLine import DeliveryLine
from Products.ERP5.Document.Periodicity import Periodicity from Products.ERP5.Document.Alarm import PeriodicityMixin
from Products.ERP5.Document.Movement import Movement from Products.ERP5.Document.Movement import Movement
from Products.ERP5Type.DateUtils import addToDate
class CalendarPeriod(Movement, Periodicity): class CalendarPeriod(Movement, PeriodicityMixin):
""" """
Calendar Period is used to add available time of the user in a Calendar Period is used to add available time of the user in a
period of Time period of Time
...@@ -89,7 +90,8 @@ class CalendarPeriod(Movement, Periodicity): ...@@ -89,7 +90,8 @@ class CalendarPeriod(Movement, Periodicity):
'getInventoriatedQuantity') 'getInventoriatedQuantity')
def getInventoriatedQuantity(self, default=None, *args, **kw): def getInventoriatedQuantity(self, default=None, *args, **kw):
""" """
Surcharged accessor to calculate the Quantity in second. Surcharged accessor to calculate the Quantity in second
from stop date and start date values.
""" """
quantity = self.getQuantity(*args, **kw) quantity = self.getQuantity(*args, **kw)
if quantity in [None, 0]: if quantity in [None, 0]:
...@@ -143,7 +145,7 @@ class CalendarPeriod(Movement, Periodicity): ...@@ -143,7 +145,7 @@ class CalendarPeriod(Movement, Periodicity):
start_date) start_date)
duration = stop_date - start_date duration = stop_date - start_date
# First date has to respect the periodicity config # First date has to respect the periodicity config
next_start_date = self.getNextAlarmDate(start_date-1) next_start_date = self.getNextPeriodicalDate(start_date-1)
while (next_start_date is not None) and \ while (next_start_date is not None) and \
(next_start_date <= periodicity_stop_date): (next_start_date <= periodicity_stop_date):
...@@ -171,30 +173,36 @@ class CalendarPeriod(Movement, Periodicity): ...@@ -171,30 +173,36 @@ class CalendarPeriod(Movement, Periodicity):
# SQL method don't like iterator # SQL method don't like iterator
# yield (next_start_date, next_start_date+duration) # yield (next_start_date, next_start_date+duration)
result.append([next_start_date, next_start_date+duration]) result.append([next_start_date, next_start_date+duration])
next_start_date = self.getNextAlarmDate(next_start_date) next_start_date = self.getNextPeriodicalDate(next_start_date)
return result return result
def getNextAlarmDate(self, current_date, next_start_date=None): def getNextPeriodicalDate(self, current_date, next_start_date=None):
""" """
Get the next date where this periodic event should start. Get the next date where this periodic event should start.
XXX It completely reimplements the PeriodictyMixin method because
the minimal duration between dates is day, and not minute
Better way would be to improve the API of getNextPeriodicalDate,
and optimize addToDate method.
""" """
# XXX Copy/Paste from PeriodicityMixin
if next_start_date is None: if next_start_date is None:
next_start_date = current_date next_start_date = current_date
if next_start_date > current_date: if next_start_date > current_date:
return return
else: else:
# Make sure the old date is not too far away # Make sure the old date is not too far away
nb_days = int(current_date-next_start_date) day_count = int(current_date-next_start_date)
next_start_date = next_start_date + nb_days next_start_date = next_start_date + day_count
previous_date = next_start_date previous_date = next_start_date
next_start_date += 1 next_start_date = addToDate(next_start_date, day=1)
while 1: while 1:
if (self.validateDay(next_start_date)) and \ if (self._validateDay(next_start_date)) and \
(self.validateWeek(next_start_date)) and \ (self._validateWeek(next_start_date)) and \
(self.validateMonth(next_start_date)): (self._validateMonth(next_start_date)):
break break
else: else:
next_start_date += 1 next_start_date = addToDate(next_start_date, day=1)
return next_start_date return next_start_date
product/ERP5/Document/Periodicity.py deleted 100644 → 0
View file @ 3ab2429c
##############################################################################
#
# Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved.
# Sebastien Robin <seb@nexedi.com>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
from AccessControl import ClassSecurityInfo
from Products.CMFCore.utils import getToolByName
from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface
from Products.ERP5Type.Base import Base
from Acquisition import aq_base, aq_parent, aq_inner, aq_acquire
from Products.CMFCore.utils import getToolByName
from DateTime import DateTime
from Products.ERP5Type.DateUtils import addToDate
from Products.ERP5Type.Message import Message
from zLOG import LOG
class Periodicity(Base):
"""
An Alarm is in charge of checking anything (quantity of a certain
resource on the stock, consistency of some order,....) periodically.
It should also provide a solution if something wrong happens.
Some information should be displayed to the user, and also notifications.
"""
# CMF Type Definition
meta_type = 'ERP5 Periodicity'
portal_type = 'Periodicity'
add_permission = Permissions.AddPortalContent
isPortalContent = 1
isRADContent = 1
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Default Properties
property_sheets = ( PropertySheet.Base
, PropertySheet.DublinCore
, PropertySheet.Periodicity
)
def validateMinute(self, date, previous_date):
periodicity_minute_frequency = self.getPeriodicityMinuteFrequency()
periodicity_minute_list = self.getPeriodicityMinuteList()
if (periodicity_minute_frequency is None) and \
(periodicity_minute_list in ([], None, ())):
# in this case, we may want to have an periodicity every hour
# based on the start date
# without defining anything about minutes periodicity,
# so we compare with minutes with the one defined
# in the previous alarm date
return (date.minute() == previous_date.minute())
if periodicity_minute_frequency not in ('', None):
return (date.minute() % periodicity_minute_frequency) == 0
elif len(periodicity_minute_list) > 0:
return date.minute() in periodicity_minute_list
def validateHour(self, date):
periodicity_hour_frequency = self.getPeriodicityHourFrequency()
periodicity_hour_list = self.getPeriodicityHourList()
if (periodicity_hour_frequency is None) and \
(periodicity_hour_list in ([], None, ())):
return 1
if periodicity_hour_frequency not in ('', None):
return (date.hour() % periodicity_hour_frequency) == 0
elif len(periodicity_hour_list) > 0:
return date.hour() in periodicity_hour_list
def validateDay(self, date):
periodicity_day_frequency = self.getPeriodicityDayFrequency()
periodicity_month_day_list = self.getPeriodicityMonthDayList()
if (periodicity_day_frequency is None) and \
(periodicity_month_day_list in ([], None, ())):
return 1
if periodicity_day_frequency not in ('', None):
return (date.day() % periodicity_day_frequency) == 0
elif len(periodicity_month_day_list) > 0:
return date.day() in periodicity_month_day_list
def validateWeek(self, date):
periodicity_week_frequency = self.getPeriodicityWeekFrequency()
periodicity_week_day_list = self.getPeriodicityWeekDayList()
periodicity_week_list = self.getPeriodicityWeekList()
if (periodicity_week_frequency is None) and \
(periodicity_week_day_list in ([], None, ())) and \
(periodicity_week_list is None):
return 1
if periodicity_week_frequency not in ('', None):
if not((date.week() % periodicity_week_frequency) == 0):
return 0
if periodicity_week_day_list not in (None, (), []):
if not (date.Day() in periodicity_week_day_list):
return 0
if periodicity_week_list not in (None, (), []):
if not (date.week() in periodicity_week_list):
return 0
return 1
def validateMonth(self, date):
periodicity_month_frequency = self.getPeriodicityMonthFrequency()
periodicity_month_list = self.getPeriodicityMonthList()
if (periodicity_month_frequency is None) and \
(periodicity_month_list in ([], None, ())):
return 1
if periodicity_month_frequency not in ('', None):
return (date.month() % periodicity_month_frequency) == 0
elif len(periodicity_month_list) > 0:
return date.month() in periodicity_month_list
def getNextAlarmDate(self, current_date, next_start_date=None):
"""
Get the next date where this periodic event should start.
We have to take into account the start date, because
sometimes an event may be started by hand. We must be
sure to never forget to start an event, even with some
delays.
Here are some rules :
- if the periodicity start date is in the past and we never starts
this periodic event, then return the periodicity start date.
- if the periodicity start date is in the past but we already
have started the periodic event, then see
"""
if next_start_date is None:
next_start_date = current_date
if next_start_date > current_date:
return
else:
# Make sure the old date is not too far away
nb_days = int(current_date-next_start_date)
next_start_date = next_start_date + nb_days
previous_date = next_start_date
next_start_date = addToDate(next_start_date, minute=1)
while 1:
validate_minute = self.validateMinute(next_start_date, previous_date)
validate_hour = self.validateHour(next_start_date)
validate_day = self.validateDay(next_start_date)
validate_week = self.validateWeek(next_start_date)
validate_month = self.validateMonth(next_start_date)
if (next_start_date >= current_date \
and validate_minute and validate_hour and validate_day \
and validate_week and validate_month):
break
else:
if not(validate_minute):
next_start_date = addToDate(next_start_date, minute=1)
else:
if not(validate_hour):
next_start_date = addToDate(next_start_date, hour=1)
else:
if not(validate_day and validate_week and validate_month):
next_start_date = addToDate(next_start_date, day=1)
else:
# Everything is right, but the date is still not bigger
# than the current date, so we must continue
next_start_date = addToDate(next_start_date, minute=1)
return next_start_date
security.declareProtected(Permissions.View, 'setNextAlarmDate')
def setNextAlarmDate(self, current_date=None):
"""
Save the next alarm date
"""
if self.getPeriodicityStartDate() is None:
return
next_start_date = self.getAlarmDate()
if current_date is None:
# This is usefull to set the current date as parameter for
# unit testing, by default it should be now
current_date = DateTime()
next_start_date = self.getNextAlarmDate(current_date,
next_start_date=next_start_date)
if next_start_date is not None:
self.Alarm_zUpdateAlarmDate(uid=self.getUid(),
alarm_date=next_start_date)
security.declareProtected(Permissions.View, 'getAlarmDate')
def getAlarmDate(self):
"""
returns something like ['Sunday','Monday',...]
"""
#alarm_date = self._baseGetAlarmDate()
#if alarm_date is None:
# alarm_date = self.getPeriodicityStartDate()
alarm_date=None
result_list = self.Alarm_zGetAlarmDate(uid=self.getUid())
if len(result_list)==1:
alarm_date = result_list[0].alarm_date
periodicity_start_date = self.getPeriodicityStartDate()
if alarm_date < periodicity_start_date:
alarm_date = periodicity_start_date
return alarm_date
# XXX May be we should create a Date class for following methods ???
security.declareProtected(Permissions.View, 'getWeekDayList')
def getWeekDayList(self):
"""
returns something like ['Sunday','Monday',...]
"""
return DateTime._days
security.declareProtected(Permissions.View, 'getWeekDayItemList')
def getWeekDayItemList(self):
"""
returns something like [('Sunday', 'Sunday'), ('Monday', 'Monday'),...]
"""
return [(Message(domain='erp5_ui', message=x), x) \
for x in self.getWeekDayList()]
security.declareProtected(Permissions.View, 'getWeekDayItemList')
def getMonthItemList(self):
"""
returns something like [('January', 1), ('February', 2),...]
"""
# DateTime._months return '' as first item
return [(Message(domain='erp5_ui', message=DateTime._months[i]), i) \
for i in range(1, len(DateTime._months))]
# XXX This look like to not works, so override the getter
# security.declarePrivate('_setPeriodicityWeekDayList')
# def _setPeriodicityWeekDayList(self,value):
# """
# Make sure that the list of days is ordered
# """
# LOG('_setPeriodicityWeekDayList',0,'we should order')
# day_list = self._baseGetPeriodicityWeekDayList()
# new_list = []
# for day in self.getWeekDayList():
# if day in value:
# new_list += [day]
# self._baseSetPeriodicityWeekDayList(new_list)
security.declareProtected(Permissions.View,'getPeriodicityWeekDayList')
def getPeriodicityWeekDayList(self):
"""
Make sure that the list of days is ordered
"""
#LOG('getPeriodicityWeekDayList',0,'we should order')
day_list = self._baseGetPeriodicityWeekDayList()
new_list = []
for day in self.getWeekDayList():
if day_list is not None:
if day in day_list:
new_list += [day]
return new_list
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