def setOwner(self, owner):
"""
FINAL (not intented to be overriden)
"""
oryg = self._p_changed
self.__owner = Impersistant(owner)
self._p_changed = oryg
def setOwner( self, owner ):
"""
FINAL (not intented to be overriden)
"""
oryg = self._p_changed
self.__owner = Impersistant( owner )
self._p_changed = oryg
class RoomBase(object):
"""
Generic room, Data Access Layer independant.
Represents physical room suitable for meetings and/or conferences.
"""
# !=> Properties are in the end of class definition
# Management -------------------------------------------------------------
def __init__(self):
"""
Do NOT insert object into database in the constructor.
"""
self._name = None
self._photoId = None
self._locationName = None
def insert(self):
"""
Inserts room into database (SQL: INSERT).
"""
AvatarHolder().invalidateRoomManagerIdList()
self.checkIntegrity()
def update(self):
"""
Updates room in database (SQL: UPDATE).
"""
#AvatarHolder().invalidateRoomManagerIdList()
self.checkIntegrity()
def remove(self):
"""
Removes room from database (SQL: DELETE).
"""
pass
def notifyAboutResponsibility(self):
"""
FINAL (not intented to be overriden)
Notifies (e-mails) previous and new responsible about
responsibility change. Called after creating/updating the room.
"""
pass
# Query ------------------------------------------------------------------
@staticmethod
def getRooms(*args, **kwargs):
"""
Returns list of rooms meeting specified conditions.
It is 'query by example'. You specify conditions by creating
the object and passing it to the method.
All arguments are optional:
roomID - just a shortcut. Will return ONE room (not a list) or None.
roomName - just a shortcut. Will return ONE room (not a list) or None.
roomExample - example RoomBase object.
reservationExample - example ReservationBase object. Represents reservation period.
available - Bool, true if room must be available, false if must be booked, None if do not care
freeText - str, room will be found if this string will be found anywhere in the object
i.e. in equipment list, comments, responsible etc.
minCapacity - Bool, defaults to False. If True, then rooms of capacity >= will be found.
Otherwise capacity it looks for rooms with capacity within 20% range.
allFast - Bool, defaults to False. If True, ALL active rooms will be returned
in ultra fast way, REGARDLESS of all other options.
ownedBy - Avatar
customAtts - for rooms with custom attributes.
rooms with no .customAtts attributes will be filtered out if this parameter is present
The customAtts attribute should be a list of dictionaries with the attributes "name", "allowEmpty", "filter".
"name" -> the name of the custom attribute
"allowEmpty" -> if we allow the custom attribute to be empty or not (empty = "" or string with only whitespaces)
"filter" -> a function to which we will pass the value of the custom attribute and has to return True or False.
If there is more than 1 dictionary in the list, it will be like doing an AND of the conditions they represent.
(see example 6)
Examples:
# 1. Get all rooms
rooms = RoomBase.getRooms()
# 2. Get all rooms with capacity about 30
r = Factory.newRoom()
r.capacity = 30
rooms = RoomBase.getRooms( roomExample = r )
# 3. Get all rooms reserved on the New Year 2007,
# which have capacity about 30, are at Meyrin site and have 'jean' in comments.
r = Factory.newRoom()
r.capacity = 30
r.site = 'Meyrin'
r.comments = 'jean'
p = ReservationBase()
p.startDT = datetime.datetime( 2007, 01, 01 )
p.endDT = datetime.datetime( 2007, 01, 01 )
p.repeatability = None
rooms = RoomBase.getRooms( roomExample = r, reservationExample = p, available = False )
# 4. Get all rooms containing "sex" in their attributes
rooms = RoomBase.getRooms( freeText = 'sex' )
# 5. Get room 'AT AMPHITHEATRE'
oneRoom = RoomBase.getRooms( roomName = 'AT AMPHITHEATRE' )
#6. Get rooms with a H.323 IP defined
rooms = RoomBase.getRooms ( customAtts = [{"name":'H323 IP', "allowEmpty":False,
"filter": (lambda ip: validIP(ip))}])
"""
# Simply redirect to the plugin
from MaKaC.rb_factory import Factory
return Factory.newRoom().getRooms(**kwargs)
def getReservations(self, resvExample=None, archival=None):
"""
FINAL (not intented to be overriden)
Returns reservations of this room, meeting specified criteria.
Look ReservationBase.getReservations for details.
"""
# Simply redirect to the plugin
from MaKaC.rb_factory import Factory
from MaKaC.rb_reservation import ReservationBase
return ReservationBase.getReservations(resvExample=resvExample,
rooms=[self],
archival=archival)
def getLiveReservations(self, resvExample=None):
"""
FINAL (not intented to be overriden)
Returns valid, non archival reservations of this room,
meeting specified criteria. Look ReservationBase.getReservations for details.
"""
from MaKaC.rb_factory import Factory
from MaKaC.rb_reservation import ReservationBase
if resvExample == None:
resvExample = Factory.newReservation()
resvExample.isCancelled = False
resvExample.isRejected = False
return ReservationBase.getReservations(resvExample=resvExample,
rooms=[self],
archival=False)
def isAvailable(self, potentialReservation):
"""
FINAL (not intented to be overriden)
Checks whether the room is available for the potentialReservation.
potentialReservation is of type ReservationBase. It specifies the period.
"""
from MaKaC.rb_reservation import ReservationBase
if potentialReservation.getCollisions(boolResult=True):
return False
return True
def getResponsible(self):
"""
FINAL (not intented to be overriden)
Returns responsible person (Avatar object).
"""
avatar = AvatarHolder().getById(
self.responsibleId) #match( { 'id': self.responsibleId } )[0]
return avatar
# Statistical ------------------------------------------------------------
@staticmethod
def getNumberOfRooms(**kwargs):
"""
FINAL (not intented to be overriden)
Returns total number of rooms in database.
"""
name = kwargs.get('location',
Location.getDefaultLocation().friendlyName)
location = Location.parse(name)
return location.factory.newRoom().getNumberOfRooms(location=name)
@staticmethod
def getNumberOfActiveRooms(**kwargs):
"""
FINAL (not intented to be overriden)
Returns number of rooms that are active (not logicaly deleted).
"""
name = kwargs.get('location',
Location.getDefaultLocation().friendlyName)
location = Location.parse(name)
return location.factory.newRoom().getNumberOfActiveRooms(location=name)
@staticmethod
def getNumberOfReservableRooms(**kwargs):
"""
FINAL (not intented to be overriden)
Returns number of rooms which can be reserved.
"""
name = kwargs.get('location',
Location.getDefaultLocation().friendlyName)
location = Location.parse(name)
return location.factory.newRoom().getNumberOfReservableRooms(
location=name)
@staticmethod
def getTotalSurfaceAndCapacity(**kwargs):
"""
FINAL (not intented to be overriden)
Returns (total_surface, total_capacity) of all Active rooms.
"""
name = kwargs.get('location',
Location.getDefaultLocation().friendlyName)
location = Location.parse(name)
roomEx = location.factory.newRoom()
roomEx.isActive = True
roomEx.isReservable = True
rooms = CrossLocationQueries.getRooms(roomExample=roomEx,
location=name)
totalSurface, totalCapacity = 0, 0
for r in rooms:
if r.surfaceArea:
totalSurface += r.surfaceArea
if r.capacity:
totalCapacity += r.capacity
return (totalSurface, totalCapacity)
@staticmethod
def getAverageOccupation(**kwargs):
"""
FINAL (not intented to be overriden)
Returns float <0, 1> representing how often - on the avarage -
the rooms are booked during the working hours. (1 == all the time, 0 == never).
"""
name = kwargs.get('location',
Location.getDefaultLocation().friendlyName)
# Get active, publically reservable rooms
from MaKaC.rb_factory import Factory
roomEx = Factory.newRoom()
roomEx.isActive = True
roomEx.isReservable = True
rooms = CrossLocationQueries.getRooms(roomExample=roomEx,
location=name)
# Find collisions with last month period
from MaKaC.rb_reservation import ReservationBase, RepeatabilityEnum
resvEx = ReservationBase()
now = datetime.now()
resvEx.endDT = datetime(now.year, now.month, now.day, 17, 30)
resvEx.startDT = resvEx.endDT - timedelta(
30, 9 * 3600) # - 30 days and 9 hours
resvEx.repeatability = RepeatabilityEnum.daily
collisions = resvEx.getCollisions(rooms=rooms)
totalWorkingDays = 0
weekends = 0
for day in iterdays(resvEx.startDT, resvEx.endDT):
if day.weekday() in [5, 6]: # Skip Saturday and Sunday
weekends += 1
continue
# if c.startDT is CERN Holiday: continue
totalWorkingDays += 1
booked = timedelta(0)
for c in collisions:
if c.startDT.weekday() in [5, 6]: # Skip Saturday and Sunday
continue
# if c.startDT is CERN Holiday: continue
booked = booked + (c.endDT - c.startDT)
totalBookableTime = totalWorkingDays * 9 * len(rooms) # Hours
bookedTime = booked.days * 24 + 1.0 * booked.seconds / 3600 # Hours
if totalBookableTime > 0:
return bookedTime / totalBookableTime
else:
return 0 # Error (no rooms in db)
def getMyAverageOccupation(self, period="pastmonth"):
"""
FINAL (not intented to be overriden)
Returns float <0, 1> representing how often - on the avarage -
the room is booked during the working hours. (1 == all the time, 0 == never).
"""
# Find collisions with last month period
from MaKaC.rb_reservation import ReservationBase, RepeatabilityEnum
resvEx = ReservationBase()
now = datetime.now()
if period == "pastmonth":
resvEx.endDT = datetime(now.year, now.month, now.day, 17, 30)
resvEx.startDT = resvEx.endDT - timedelta(
30, 9 * 3600) # - 30 days and 9 hours
elif period == "thisyear":
resvEx.endDT = datetime(now.year, now.month, now.day, 17, 30)
resvEx.startDT = datetime(now.year, 1, 1, 0, 0)
resvEx.repeatability = RepeatabilityEnum.daily
collisions = resvEx.getCollisions(rooms=[self])
totalWorkingDays = 0
weekends = 0
for day in iterdays(resvEx.startDT, resvEx.endDT):
if day.weekday() in [5, 6]: # Skip Saturday and Sunday
weekends += 1
continue
# if c.startDT is CERN Holiday: continue
totalWorkingDays += 1
booked = timedelta(0)
for c in collisions:
if c.startDT.weekday() in [5, 6]: # Skip Saturday and Sunday
continue
# if c.startDT is CERN Holiday: continue
booked = booked + (c.endDT - c.startDT)
totalBookableTime = totalWorkingDays * 9 # Hours
bookedTime = booked.days * 24 + 1.0 * booked.seconds / 3600 # Hours
if totalBookableTime > 0:
return bookedTime / totalBookableTime
else:
return 0
# Equipment ------------------------------------------------------------
def setEquipment(self, eq):
"""
Sets (replaces) the equipment list with the new one.
It may be list ['eq1', 'eq2', ...] or str 'eq1`eq2`eq3`...'
"""
if isinstance(eq, list):
self._equipment = '`'.join(eq)
return
elif isinstance(eq, str):
self._equipment = eq
return
raise 'Invalid equipment list'
def getEquipment(self):
"""
Returns the room's equipment list.
"""
return self._equipment.split('`')
def insertEquipment(self, equipmentName):
""" Adds new equipment to the room. """
if len(self._equipment) > 0:
self._equipment += '`'
self._equipment += equipmentName
def removeEquipment(self, equipmentName):
""" Removes equipment from the room. """
e = self.getEquipment()
e.remove(equipmentName)
self.setEquipment(e)
def hasEquipment(self, equipmentName):
return equipmentName in self._equipment
def isCloseToBuilding(self, buildingNr):
""" Returns true if room is close to the specified building """
raise 'Not implemented'
def belongsTo(self, user):
""" Returns true if current CrbsUser is responsible for this room """
raise 'Not implemented'
# "System" ---------------------------------------------------------------
def checkIntegrity(self):
"""
FINAL (not intented to be overriden)
Checks whether:
- all required attributes has values
- values are of correct type
- semantic coherence (i.e. star date <= end date)
"""
# list of errors
errors = []
# check presence and types of arguments
# =====================================================
if self.id != None: # Only for existing objects
checkPresence(self, errors, 'id', int)
checkPresence(self, errors, '_locationName', str)
# check semantic integrity
# =====================================================
if errors:
raise str(errors)
# Photos -----------------------------------------------------------------
# NOTE: In general, URL generation should be in urlHandlers.
# This exception is because we want to allow other room booking systems
# to override room photos.
def getPhotoURL(self):
# Used to send photos via Python script
#from MaKaC.webinterface.urlHandlers import UHSendRoomPhoto
#return UHSendRoomPhoto.getURL( self.photoId, small = False )
from MaKaC.webinterface.urlHandlers import UHRoomPhoto
return UHRoomPhoto.getURL(self.photoId)
def getSmallPhotoURL(self):
# Used to send photos via Python script
#from MaKaC.webinterface.urlHandlers import UHSendRoomPhoto
#return UHSendRoomPhoto.getURL( self.photoId, small = True )
from MaKaC.webinterface.urlHandlers import UHRoomPhotoSmall
return UHRoomPhotoSmall.getURL(self.photoId)
def savePhoto(self, photoPath):
"""
Saves room's photo on the server.
"""
pass
def saveSmallPhoto(self, photoPath):
"""
Saves room's small photo on the server.
"""
pass
# Indico architecture ----------------------------------------------------
__owner = None
def getLocator(self):
"""
FINAL (not intented to be overriden)
Returns a globaly unique identification encapsulated in a Locator object
"""
owner = self.getOwner()
if owner:
loc = owner.getLocator()
else:
from MaKaC.common.Locators import Locator
loc = Locator()
loc["roomLocation"] = self.locationName
loc["roomID"] = self.id
return loc
def setOwner(self, owner):
"""
FINAL (not intented to be overriden)
"""
oryg = self._p_changed
self.__owner = Impersistant(owner)
self._p_changed = oryg
def getOwner(self):
"""
FINAL (not intented to be overriden)
"""
if self.__owner:
return self.__owner.getObject() # Wrapped in Impersistent
return None
def isProtected(self):
"""
FINAL (not intented to be overriden)
The one must be logged in to do anything in RB module.
"""
return True
def canView(self, accessWrapper):
"""
FINAL (not intented to be overriden)
Room details are public - anyone can view.
"""
return True
def canBook(self, user):
"""
FINAL (not intented to be overriden)
Reservable rooms which does not require pre-booking can be booked by anyone.
Other rooms - only by their responsibles.
"""
if self.isActive and self.isReservable and not self.resvsNeedConfirmation:
if self.customAtts.get('Booking Simba List'):
list = self.customAtts.get('Booking Simba List')
if list != "Error: unknown mailing list" and list != "":
if user.isMemberOfSimbaList(list):
return True
else:
return True
if user == None:
return False
if (self.isOwnedBy( user ) and self.isActive) \
or user.isAdmin():
return True
return False
def canPrebook(self, user):
"""
FINAL (not intented to be overriden)
Reservable rooms can be pre-booked by anyone.
Other rooms - only by their responsibles.
"""
if self.isActive and self.isReservable:
if self.customAtts.get('Booking Simba List'):
list = self.customAtts.get('Booking Simba List')
if list != "Error: unknown mailing list" and list != "":
if user.isMemberOfSimbaList(list):
return True
else:
return True
if user == None:
return False
if (self.isOwnedBy( user ) and self.isActive) \
or user.isAdmin():
return True
return False
def canModify(self, accessWrapper):
"""
FINAL (not intented to be overriden)
Only admin can modify rooms.
"""
if accessWrapper == None:
return False
if isinstance(accessWrapper, AccessWrapper):
if accessWrapper.getUser():
return accessWrapper.getUser().isAdmin()
else:
return False
elif isinstance(accessWrapper, Avatar):
return accessWrapper.isAdmin()
raise 'canModify requires either AccessWrapper or Avatar object'
def canDelete(self, user):
return self.canModify(user)
def isOwnedBy(self, user):
"""
Returns True if user is responsible for this room. False otherwise.
"""
if not self.responsibleId:
return None
if self.responsibleId == user.id:
return True
try:
if user in self._v_isOwnedBy.keys():
return self._v_isOwnedBy[user]
except:
self._v_isOwnedBy = {}
if self.customAtts.get('Simba List'):
list = self.customAtts.get('Simba List')
if list != "Error: unknown mailing list" and list != "":
if user.isMemberOfSimbaList(list):
self._v_isOwnedBy[user] = True
return True
self._v_isOwnedBy[user] = False
return False
def getLocationName(self):
if self.__class__.__name__ == 'RoomBase':
return Location.getDefaultLocation().friendlyName
#raise 'This method is purely virtual. Call it only on derived objects.'
return self.getLocationName() # Subclass
def setLocationName(self, locationName):
if self.__class__.__name__ == 'RoomBase':
raise 'This method is purely virtual. Call it only on derived objects.'
return self.setLocationName(locationName) # Subclass
def getAccessKey(self):
return ""
def getFullName(self):
name = ""
if self.building != None and self.floor != None and self.building != None:
s = str(self.building) + '-' + str(self.floor) + '-' + str(
self.roomNr)
if s != '--':
name = s
if self._name != None and len(self._name.strip()) > 0:
name += " - %s" % self._name
return name
# ==== Private ===================================================
_name = None
_equipment = '' # str, 'eq1`eq2`eq3' - list of room's equipment, joined by '`'
def _getGuid(self):
if self.id == None or self.locationName == None:
return None
return RoomGUID(Location.parse(self.locationName), self.id)
def _getName(self):
if self._name != None and len(self._name.strip()) > 0:
return self._name
if self.building != None and self.floor != None and self.building != None:
s = str(self.building) + '-' + str(self.floor) + '-' + str(
self.roomNr)
if s != '--':
return s
return ''
return None
def _setName(self, s):
# Try to parse the name
if s == None:
self._name = None
return
parts = s.split('-')
if len(parts) == 3:
try:
self.building = int(parts[0])
self.floor = parts[1]
self.roomNr = parts[2]
return
except:
pass
# Parsing failed, that means it is real name
self._name = s
# CERN specific; don't bother
def _getNeedsAVCSetup(self):
eq = self.getEquipment()
if not self.locationName or not eq:
return None
return 'Video conference' in ' '.join(eq)
def _eval_str(self, s):
ixPrv = 0
ret = ""
while True:
ix = s.find("#{", ixPrv)
if ix == -1:
break
ret += s[ixPrv:ix] # verbatim
ixPrv = s.index("}", ix + 2) + 1
ret += str(eval(s[ix + 2:ixPrv - 1]))
ret += s[ixPrv:len(s)]
return ret
def _getVerboseEquipment(self):
s = ""
eqList = self.getEquipment()
for eq in eqList:
s = s + eq + ", "
if len(eqList) > 0: s = s[0:len(s) - 2] # Cut off last ','
return s
def _getPhotoId(self):
"""
Feel free to override this in your inherited class.
"""
return self._doGetPhotoId()
def _setPhotoId(self, value):
self._photoId = value
def _doGetPhotoId(self):
if '_photoId' in dir(self): return self._photoId
return None
def __str__(self):
s = self._eval_str("""
id: #{self.id}
isActive: #{self.isActive}
room: #{self.name}
building: #{self.building}
floor: #{self.floor}
roomNr: #{self.roomNr}
isReservable: #{self.isReservable}
rNeedConfirmation: #{self.resvsNeedConfirmation}
site: #{self.site}
capacity: #{self.capacity}
surfaceArea: #{self.surfaceArea}
division: #{self.division}
photoId: #{self.photoId}
externalId: #{self.externalId}
telephone: #{self.telephone}
whereIsKey: #{self.whereIsKey}
comments: #{self.comments}
responsibleId: #{self.responsibleId}
equipment: """)
s += self.verboseEquipment + "\n"
return s
def __cmp__(self, other):
if self.__class__.__name__ == 'NoneType' and other.__class__.__name__ == 'NoneType':
return 0
if self.__class__.__name__ == 'NoneType':
return cmp(None, 1)
if other.__class__.__name__ == 'NoneType':
return cmp(1, None)
if self.id != None and other.id != None:
if self.id == other.id:
return 0
c = cmp(self.locationName, other.locationName)
if c == 0:
c = cmp(self.building, other.building)
if c == 0:
c = cmp(self.floor, other.floor)
if c == 0:
c = cmp(self.name, other.name)
return c
# ==== Properties ===================================================
# DO NOT set default values here, since query-by-example will change!!!
id = None # int - artificial ID; initialy value from oracle db
locationName = property(getLocationName,
setLocationName) # location (plugin) name
guid = property(_getGuid) # RoomGUID
isActive = None # bool - whether the room is active (not logicaly removed) [STSCRBOK]
resvsNeedConfirmation = None # bool - whether reservations for this room must be confirmed by responsible
building = None # int, positive
floor = None # str, alphanumeric
roomNr = None # str
name = property(_getName, _setName) # str - room name
capacity = None # int, positive
site = None # str - global room localisation, i.e. city
division = None # str, TODO
isReservable = None # bool - whether the room is reservable
photoId = property(_getPhotoId, _setPhotoId) # str - room picture id
externalId = None # str - custom external room id, i.e. for locating on the map
telephone = None # str
surfaceArea = None # int, positive - in meters^2
whereIsKey = None # str, typically telephone number
comments = None # str
responsibleId = None # str, responsible person id (avatar.id)
#customAtts = {} # Must behave like name-value dictionary of
# custom attributes. Must be put in derived classes.
verboseEquipment = property(_getVerboseEquipment)
needsAVCSetup = property(_getNeedsAVCSetup)
class RoomBase( object ):
"""
Generic room, Data Access Layer independant.
Represents physical room suitable for meetings and/or conferences.
"""
# !=> Properties are in the end of class definition
# Management -------------------------------------------------------------
def __init__( self ):
"""
Do NOT insert object into database in the constructor.
"""
self._name = None
self._photoId = None
self._locationName = None
def insert( self ):
"""
Inserts room into database (SQL: INSERT).
"""
AvatarHolder().invalidateRoomManagerIdList()
self.checkIntegrity()
def update( self ):
"""
Updates room in database (SQL: UPDATE).
"""
#AvatarHolder().invalidateRoomManagerIdList()
self.checkIntegrity()
def remove( self ):
"""
Removes room from database (SQL: DELETE).
"""
pass
def notifyAboutResponsibility( self ):
"""
FINAL (not intented to be overriden)
Notifies (e-mails) previous and new responsible about
responsibility change. Called after creating/updating the room.
"""
pass
# Query ------------------------------------------------------------------
@staticmethod
def getRooms( *args, **kwargs ):
"""
Returns list of rooms meeting specified conditions.
It is 'query by example'. You specify conditions by creating
the object and passing it to the method.
All arguments are optional:
roomID - just a shortcut. Will return ONE room (not a list) or None.
roomName - just a shortcut. Will return ONE room (not a list) or None.
roomExample - example RoomBase object.
reservationExample - example ReservationBase object. Represents reservation period.
available - Bool, true if room must be available, false if must be booked, None if do not care
freeText - str, room will be found if this string will be found anywhere in the object
i.e. in equipment list, comments, responsible etc.
minCapacity - Bool, defaults to False. If True, then rooms of capacity >= will be found.
Otherwise capacity it looks for rooms with capacity within 20% range.
allFast - Bool, defaults to False. If True, ALL active rooms will be returned
in ultra fast way, REGARDLESS of all other options.
ownedBy - Avatar
customAtts - for rooms with custom attributes.
rooms with no .customAtts attributes will be filtered out if this parameter is present
The customAtts attribute should be a list of dictionaries with the attributes "name", "allowEmpty", "filter".
"name" -> the name of the custom attribute
"allowEmpty" -> if we allow the custom attribute to be empty or not (empty = "" or string with only whitespaces)
"filter" -> a function to which we will pass the value of the custom attribute and has to return True or False.
If there is more than 1 dictionary in the list, it will be like doing an AND of the conditions they represent.
(see example 6)
Examples:
# 1. Get all rooms
rooms = RoomBase.getRooms()
# 2. Get all rooms with capacity about 30
r = Factory.newRoom()
r.capacity = 30
rooms = RoomBase.getRooms( roomExample = r )
# 3. Get all rooms reserved on the New Year 2007,
# which have capacity about 30, are at Meyrin site and have 'jean' in comments.
r = Factory.newRoom()
r.capacity = 30
r.site = 'Meyrin'
r.comments = 'jean'
p = ReservationBase()
p.startDT = datetime.datetime( 2007, 01, 01 )
p.endDT = datetime.datetime( 2007, 01, 01 )
p.repeatability = None
rooms = RoomBase.getRooms( roomExample = r, reservationExample = p, available = False )
# 4. Get all rooms containing "sex" in their attributes
rooms = RoomBase.getRooms( freeText = 'sex' )
# 5. Get room 'AT AMPHITHEATRE'
oneRoom = RoomBase.getRooms( roomName = 'AT AMPHITHEATRE' )
#6. Get rooms with a H.323 IP defined
rooms = RoomBase.getRooms ( customAtts = [{"name":'H323 IP', "allowEmpty":False,
"filter": (lambda ip: validIP(ip))}])
"""
# Simply redirect to the plugin
from MaKaC.rb_factory import Factory
return Factory.newRoom().getRooms( **kwargs )
def getReservations( self, resvExample = None, archival = None ):
"""
FINAL (not intented to be overriden)
Returns reservations of this room, meeting specified criteria.
Look ReservationBase.getReservations for details.
"""
# Simply redirect to the plugin
from MaKaC.rb_factory import Factory
from MaKaC.rb_reservation import ReservationBase
return ReservationBase.getReservations( resvExample = resvExample, rooms = [self], archival = archival )
def getLiveReservations( self, resvExample = None ):
"""
FINAL (not intented to be overriden)
Returns valid, non archival reservations of this room,
meeting specified criteria. Look ReservationBase.getReservations for details.
"""
from MaKaC.rb_factory import Factory
from MaKaC.rb_reservation import ReservationBase
if resvExample == None:
resvExample = Factory.newReservation()
resvExample.isCancelled = False
resvExample.isRejected = False
return ReservationBase.getReservations( resvExample = resvExample,
rooms = [self], archival = False )
def isAvailable( self, potentialReservation ):
"""
FINAL (not intented to be overriden)
Checks whether the room is available for the potentialReservation.
potentialReservation is of type ReservationBase. It specifies the period.
"""
from MaKaC.rb_reservation import ReservationBase
if potentialReservation.getCollisions( boolResult = True ):
return False
return True
def getResponsible( self ):
"""
FINAL (not intented to be overriden)
Returns responsible person (Avatar object).
"""
avatar = AvatarHolder().getById( self.responsibleId )#match( { 'id': self.responsibleId } )[0]
return avatar
# Statistical ------------------------------------------------------------
@staticmethod
def getNumberOfRooms( **kwargs ):
"""
FINAL (not intented to be overriden)
Returns total number of rooms in database.
"""
name = kwargs.get( 'location', Location.getDefaultLocation().friendlyName )
location = Location.parse(name)
return location.factory.newRoom().getNumberOfRooms(location=name)
@staticmethod
def getNumberOfActiveRooms( **kwargs ):
"""
FINAL (not intented to be overriden)
Returns number of rooms that are active (not logicaly deleted).
"""
name = kwargs.get( 'location', Location.getDefaultLocation().friendlyName )
location = Location.parse(name)
return location.factory.newRoom().getNumberOfActiveRooms(location=name)
@staticmethod
def getNumberOfReservableRooms( **kwargs ):
"""
FINAL (not intented to be overriden)
Returns number of rooms which can be reserved.
"""
name = kwargs.get( 'location', Location.getDefaultLocation().friendlyName )
location = Location.parse(name)
return location.factory.newRoom().getNumberOfReservableRooms(location=name)
@staticmethod
def getTotalSurfaceAndCapacity( **kwargs ):
"""
FINAL (not intented to be overriden)
Returns (total_surface, total_capacity) of all Active rooms.
"""
name = kwargs.get( 'location', Location.getDefaultLocation().friendlyName )
location = Location.parse(name)
roomEx = location.factory.newRoom()
roomEx.isActive = True
roomEx.isReservable = True
rooms = CrossLocationQueries.getRooms( roomExample = roomEx, location = name )
totalSurface, totalCapacity = 0, 0
for r in rooms:
if r.surfaceArea:
totalSurface += r.surfaceArea
if r.capacity:
totalCapacity += r.capacity
return ( totalSurface, totalCapacity )
@staticmethod
def getAverageOccupation( **kwargs ):
"""
FINAL (not intented to be overriden)
Returns float <0, 1> representing how often - on the avarage -
the rooms are booked during the working hours. (1 == all the time, 0 == never).
"""
name = kwargs.get( 'location', Location.getDefaultLocation().friendlyName )
# Get active, publically reservable rooms
from MaKaC.rb_factory import Factory
roomEx = Factory.newRoom()
roomEx.isActive = True
roomEx.isReservable = True
rooms = CrossLocationQueries.getRooms( roomExample = roomEx, location = name )
# Find collisions with last month period
from MaKaC.rb_reservation import ReservationBase, RepeatabilityEnum
resvEx = ReservationBase()
now = datetime.now()
resvEx.endDT = datetime( now.year, now.month, now.day, 17, 30 )
resvEx.startDT = resvEx.endDT - timedelta( 30, 9 * 3600 ) # - 30 days and 9 hours
resvEx.repeatability = RepeatabilityEnum.daily
collisions = resvEx.getCollisions( rooms = rooms )
totalWorkingDays = 0
weekends = 0
for day in iterdays( resvEx.startDT, resvEx.endDT ):
if day.weekday() in [5,6]: # Skip Saturday and Sunday
weekends += 1
continue
# if c.startDT is CERN Holiday: continue
totalWorkingDays += 1
booked = timedelta( 0 )
for c in collisions:
if c.startDT.weekday() in [5,6]: # Skip Saturday and Sunday
continue
# if c.startDT is CERN Holiday: continue
booked = booked + ( c.endDT - c.startDT )
totalBookableTime = totalWorkingDays * 9 * len( rooms ) # Hours
bookedTime = booked.days * 24 + 1.0 * booked.seconds / 3600 # Hours
if totalBookableTime > 0:
return bookedTime / totalBookableTime
else:
return 0 # Error (no rooms in db)
def getMyAverageOccupation( self, period="pastmonth" ):
"""
FINAL (not intented to be overriden)
Returns float <0, 1> representing how often - on the avarage -
the room is booked during the working hours. (1 == all the time, 0 == never).
"""
# Find collisions with last month period
from MaKaC.rb_reservation import ReservationBase, RepeatabilityEnum
resvEx = ReservationBase()
now = datetime.now()
if period == "pastmonth":
resvEx.endDT = datetime( now.year, now.month, now.day, 17, 30 )
resvEx.startDT = resvEx.endDT - timedelta( 30, 9 * 3600 ) # - 30 days and 9 hours
elif period == "thisyear":
resvEx.endDT = datetime( now.year, now.month, now.day, 17, 30 )
resvEx.startDT = datetime( now.year, 1, 1, 0, 0 )
resvEx.repeatability = RepeatabilityEnum.daily
collisions = resvEx.getCollisions( rooms = [self] )
totalWorkingDays = 0
weekends = 0
for day in iterdays( resvEx.startDT, resvEx.endDT ):
if day.weekday() in [5,6]: # Skip Saturday and Sunday
weekends += 1
continue
# if c.startDT is CERN Holiday: continue
totalWorkingDays += 1
booked = timedelta( 0 )
for c in collisions:
if c.startDT.weekday() in [5,6]: # Skip Saturday and Sunday
continue
# if c.startDT is CERN Holiday: continue
booked = booked + ( c.endDT - c.startDT )
totalBookableTime = totalWorkingDays * 9 # Hours
bookedTime = booked.days * 24 + 1.0 * booked.seconds / 3600 # Hours
if totalBookableTime > 0:
return bookedTime / totalBookableTime
else:
return 0
# Equipment ------------------------------------------------------------
def setEquipment( self, eq ):
"""
Sets (replaces) the equipment list with the new one.
It may be list ['eq1', 'eq2', ...] or str 'eq1`eq2`eq3`...'
"""
if isinstance( eq, list ):
self._equipment = '`'.join( eq )
return
elif isinstance( eq, str ):
self._equipment = eq
return
raise 'Invalid equipment list'
def getEquipment( self ):
"""
Returns the room's equipment list.
"""
return self._equipment.split( '`' )
def insertEquipment( self, equipmentName ):
""" Adds new equipment to the room. """
if len( self._equipment ) > 0:
self._equipment += '`'
self._equipment += equipmentName
def removeEquipment( self, equipmentName ):
""" Removes equipment from the room. """
e = self.getEquipment()
e.remove( equipmentName )
self.setEquipment( e )
def hasEquipment( self, equipmentName ):
return equipmentName in self._equipment
def isCloseToBuilding( self, buildingNr ):
""" Returns true if room is close to the specified building """
raise 'Not implemented'
def belongsTo( self, user ):
""" Returns true if current CrbsUser is responsible for this room """
raise 'Not implemented'
# "System" ---------------------------------------------------------------
def checkIntegrity( self ):
"""
FINAL (not intented to be overriden)
Checks whether:
- all required attributes has values
- values are of correct type
- semantic coherence (i.e. star date <= end date)
"""
# list of errors
errors = []
# check presence and types of arguments
# =====================================================
if self.id != None: # Only for existing objects
checkPresence( self, errors, 'id', int )
checkPresence( self, errors, '_locationName', str )
# check semantic integrity
# =====================================================
if errors:
raise str( errors )
# Photos -----------------------------------------------------------------
# NOTE: In general, URL generation should be in urlHandlers.
# This exception is because we want to allow other room booking systems
# to override room photos.
def getPhotoURL( self ):
# Used to send photos via Python script
#from MaKaC.webinterface.urlHandlers import UHSendRoomPhoto
#return UHSendRoomPhoto.getURL( self.photoId, small = False )
from MaKaC.webinterface.urlHandlers import UHRoomPhoto
return UHRoomPhoto.getURL( self.photoId )
def getSmallPhotoURL( self ):
# Used to send photos via Python script
#from MaKaC.webinterface.urlHandlers import UHSendRoomPhoto
#return UHSendRoomPhoto.getURL( self.photoId, small = True )
from MaKaC.webinterface.urlHandlers import UHRoomPhotoSmall
return UHRoomPhotoSmall.getURL( self.photoId )
def savePhoto( self, photoPath ):
"""
Saves room's photo on the server.
"""
pass
def saveSmallPhoto( self, photoPath ):
"""
Saves room's small photo on the server.
"""
pass
# Indico architecture ----------------------------------------------------
__owner = None
def getLocator( self ):
"""
FINAL (not intented to be overriden)
Returns a globaly unique identification encapsulated in a Locator object
"""
owner = self.getOwner()
if owner:
loc = owner.getLocator()
else:
from MaKaC.common.Locators import Locator
loc = Locator()
loc["roomLocation"] = self.locationName
loc["roomID"] = self.id
return loc
def setOwner( self, owner ):
"""
FINAL (not intented to be overriden)
"""
oryg = self._p_changed
self.__owner = Impersistant( owner )
self._p_changed = oryg
def getOwner( self ):
"""
FINAL (not intented to be overriden)
"""
if self.__owner:
return self.__owner.getObject() # Wrapped in Impersistent
return None
def isProtected( self ):
"""
FINAL (not intented to be overriden)
The one must be logged in to do anything in RB module.
"""
return True
def canView( self, accessWrapper ):
"""
FINAL (not intented to be overriden)
Room details are public - anyone can view.
"""
return True
def canBook( self, user ):
"""
FINAL (not intented to be overriden)
Reservable rooms which does not require pre-booking can be booked by anyone.
Other rooms - only by their responsibles.
"""
if self.isActive and self.isReservable and not self.resvsNeedConfirmation:
if self.customAtts.get( 'Booking Simba List' ):
list = self.customAtts.get( 'Booking Simba List' )
if list != "Error: unknown mailing list" and list != "":
if user.isMemberOfSimbaList( list ):
return True
else:
return True
if user == None:
return False
if (self.isOwnedBy( user ) and self.isActive) \
or user.isAdmin():
return True
return False
def canPrebook( self, user ):
"""
FINAL (not intented to be overriden)
Reservable rooms can be pre-booked by anyone.
Other rooms - only by their responsibles.
"""
if self.isActive and self.isReservable:
if self.customAtts.get( 'Booking Simba List' ):
list = self.customAtts.get( 'Booking Simba List' )
if list != "Error: unknown mailing list" and list != "":
if user.isMemberOfSimbaList( list ):
return True
else:
return True
if user == None:
return False
if (self.isOwnedBy( user ) and self.isActive) \
or user.isAdmin():
return True
return False
def canModify( self, accessWrapper ):
"""
FINAL (not intented to be overriden)
Only admin can modify rooms.
"""
if accessWrapper == None:
return False
if isinstance( accessWrapper, AccessWrapper ):
if accessWrapper.getUser():
return accessWrapper.getUser().isAdmin()
else:
return False
elif isinstance( accessWrapper, Avatar ):
return accessWrapper.isAdmin()
raise 'canModify requires either AccessWrapper or Avatar object'
def canDelete( self, user ):
return self.canModify( user )
def isOwnedBy( self, user ):
"""
Returns True if user is responsible for this room. False otherwise.
"""
if not self.responsibleId:
return None
if self.responsibleId == user.id:
return True
try:
if user in self._v_isOwnedBy.keys():
return self._v_isOwnedBy[user]
except:
self._v_isOwnedBy = {}
if self.customAtts.get( 'Simba List' ):
list = self.customAtts.get( 'Simba List' )
if list != "Error: unknown mailing list" and list != "":
if user.isMemberOfSimbaList( list ):
self._v_isOwnedBy[user] = True
return True
self._v_isOwnedBy[user] = False
return False
def getLocationName( self ):
if self.__class__.__name__ == 'RoomBase':
return Location.getDefaultLocation().friendlyName
#raise 'This method is purely virtual. Call it only on derived objects.'
return self.getLocationName() # Subclass
def setLocationName( self, locationName ):
if self.__class__.__name__ == 'RoomBase':
raise 'This method is purely virtual. Call it only on derived objects.'
return self.setLocationName( locationName ) # Subclass
def getAccessKey( self ): return ""
def getFullName( self ):
name = ""
if self.building != None and self.floor != None and self.building != None:
s = str( self.building ) + '-' + str( self.floor ) + '-' + str( self.roomNr )
if s != '--':
name = s
if self._name != None and len( self._name.strip() ) > 0:
name += " - %s" % self._name
return name
# ==== Private ===================================================
_name = None
_equipment = '' # str, 'eq1`eq2`eq3' - list of room's equipment, joined by '`'
def _getGuid( self ):
if self.id == None or self.locationName == None:
return None
return RoomGUID( Location.parse( self.locationName ), self.id )
def _getName( self ):
if self._name != None and len( self._name.strip() ) > 0:
return self._name
if self.building != None and self.floor != None and self.building != None:
s = str( self.building ) + '-' + str( self.floor ) + '-' + str( self.roomNr )
if s != '--':
return s
return ''
return None
def _setName( self, s ):
# Try to parse the name
if s == None:
self._name = None
return
parts = s.split( '-' )
if len( parts ) == 3:
try:
self.building = int( parts[0] )
self.floor = parts[1]
self.roomNr = parts[2]
return
except:
pass
# Parsing failed, that means it is real name
self._name = s
# CERN specific; don't bother
def _getNeedsAVCSetup( self ):
eq = self.getEquipment()
if not self.locationName or not eq:
return None
return 'Video conference' in ' '.join( eq )
def _eval_str( self, s ):
ixPrv = 0
ret = ""
while True:
ix = s.find( "#{", ixPrv )
if ix == -1:
break
ret += s[ixPrv:ix] # verbatim
ixPrv = s.index( "}", ix + 2 ) + 1
ret += str( eval( s[ix+2:ixPrv-1] ) )
ret += s[ixPrv:len(s)]
return ret
def _getVerboseEquipment( self ):
s = ""
eqList = self.getEquipment()
for eq in eqList:
s = s + eq + ", "
if len( eqList ) > 0: s = s[0:len(s)-2] # Cut off last ','
return s
def _getPhotoId( self ):
"""
Feel free to override this in your inherited class.
"""
return self._doGetPhotoId()
def _setPhotoId( self, value ):
self._photoId = value
def _doGetPhotoId( self ):
if '_photoId' in dir( self ): return self._photoId
return None
def __str__( self ):
s = self._eval_str(
"""
id: #{self.id}
isActive: #{self.isActive}
room: #{self.name}
building: #{self.building}
floor: #{self.floor}
roomNr: #{self.roomNr}
isReservable: #{self.isReservable}
rNeedConfirmation: #{self.resvsNeedConfirmation}
site: #{self.site}
capacity: #{self.capacity}
surfaceArea: #{self.surfaceArea}
division: #{self.division}
photoId: #{self.photoId}
externalId: #{self.externalId}
telephone: #{self.telephone}
whereIsKey: #{self.whereIsKey}
comments: #{self.comments}
responsibleId: #{self.responsibleId}
equipment: """
)
s += self.verboseEquipment + "\n"
return s
def __cmp__( self, other ):
if self.__class__.__name__ == 'NoneType' and other.__class__.__name__ == 'NoneType':
return 0
if self.__class__.__name__ == 'NoneType':
return cmp( None, 1 )
if other.__class__.__name__ == 'NoneType':
return cmp( 1, None )
if self.id != None and other.id != None:
if self.id == other.id:
return 0
c = cmp( self.locationName, other.locationName )
if c == 0:
c = cmp( self.building, other.building )
if c == 0:
c = cmp( self.floor, other.floor )
if c == 0:
c = cmp( self.name, other.name )
return c
# ==== Properties ===================================================
# DO NOT set default values here, since query-by-example will change!!!
id = None # int - artificial ID; initialy value from oracle db
locationName = property( getLocationName, setLocationName ) # location (plugin) name
guid = property( _getGuid ) # RoomGUID
isActive = None # bool - whether the room is active (not logicaly removed) [STSCRBOK]
resvsNeedConfirmation = None # bool - whether reservations for this room must be confirmed by responsible
building = None # int, positive
floor = None # str, alphanumeric
roomNr = None # str
name = property( _getName, _setName ) # str - room name
capacity = None # int, positive
site = None # str - global room localisation, i.e. city
division = None # str, TODO
isReservable = None # bool - whether the room is reservable
photoId = property( _getPhotoId, _setPhotoId ) # str - room picture id
externalId = None # str - custom external room id, i.e. for locating on the map
telephone = None # str
surfaceArea = None # int, positive - in meters^2
whereIsKey = None # str, typically telephone number
comments = None # str
responsibleId = None # str, responsible person id (avatar.id)
#customAtts = {} # Must behave like name-value dictionary of
# custom attributes. Must be put in derived classes.
verboseEquipment = property( _getVerboseEquipment )
needsAVCSetup = property( _getNeedsAVCSetup )
