EduploneLearningSequence EduploneLearningSequence.py,1.9,1.10

Update of /cvsroot/eduplone/EduploneLearningSequence
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv17840

Modified Files:
	EduploneLearningSequence.py 
Log Message:
Added TeamSpace groundwork for EduploneLearningSequence.


Index: EduploneLearningSequence.py
===================================================================
RCS file: /cvsroot/eduplone/EduploneLearningSequence/EduploneLearningSequence.py,v
retrieving revision 1.9
retrieving revision 1.10
diff -C2 -d -r1.9 -r1.10
*** EduploneLearningSequence.py	4 Jul 2004 10:21:35 -0000	1.9
--- EduploneLearningSequence.py	4 Jul 2004 12:20:00 -0000	1.10
***************
*** 67,72 ****
      # student selection
      #        
      def getTutorsAndStudentsByTeam(self, team_id):
!         team = getTeamById(team_id)
          if team == None:
              raise ValueError, "No such team: %s" % team_id
--- 67,77 ----
      # student selection
      #        
+     security.declareProtected('Start Learning Sequence',
+                               'getTutorsAndStudentsByTeam')
      def getTutorsAndStudentsByTeam(self, team_id):
!         """Given a team identification, this returns a tuple of the form
!         (tutors, students), where both items are lists of member objects."""
!         
!         team = self._getTeamById(team_id)
          if team == None:
              raise ValueError, "No such team: %s" % team_id
***************
*** 74,80 ****
          tutors = []
          students = []
!         import pdb;pdb.set_trace()
!         for member in team.getMembers():
!             pass
  
      def _getTeamById(self, id):
--- 79,112 ----
          tutors = []
          students = []
!         memberships = team.getMemberships()
!         for ms in team.getMemberships():
!             if 'eduploneTutor' in ms.getTeamRoles():
!                 tutors.append(ms.getMember())
!             if 'eduploneLearner' in ms.getTeamRoles():
!                 students.append(ms.getMember())
!         return tutors, students
!         
!     def getQualifiedTeams(self):
!         """Returns a list of (team id, team title) for teams that contain
!         at least one tutor and one learner."""
! 
!         try:
!             teams = self.getTeams()
!         except AttributeError:
!             return []
! 
!         v = []
!         for t in teams:
!             foundTutor = None
!             foundStudent = None
!             for mship in t.getMemberships():
!                 if 'eduploneTutor' in mship.getTeamRoles():
!                     foundTutor = 1
!                 if 'eduploneLearner' in mship.getTeamRoles():
!                     foundStudent = 1
!                 if foundTutor and foundStudent:
!                     v.append((t.getId(), t.Title()))
!                     break
!         return v
  
      def _getTeamById(self, id):
***************
*** 83,92 ****
          team = None
          for t in teams:
!             if t.getId() == team_id:
                  team = t
                  break
          return team
      
!     def getMembersWithRole(self, role):
          """ get a sorted list of members with a particular role for a given object """
          membership_tool = getToolByName(self, 'portal_membership')
--- 115,131 ----
          team = None
          for t in teams:
!             if t.getId() == id:
                  team = t
                  break
          return team
      
!     security.declareProtected('Start Learning Sequence',
!                               'getAllTutorsAndStudents')
!     def getAllTutorsAndStudents(self):
!         return self._getMembersWithRole('eduploneTutor'), \
!                self._getMembersWithRole('eduploneLearner')
!     
!     # XXX this is ugly and needs to be redone
!     def _getMembersWithRole(self, role):
          """ get a sorted list of members with a particular role for a given object """
          membership_tool = getToolByName(self, 'portal_membership')
***************
*** 106,116 ****
                  break
              o = o.getParentNode()
          user_list = users.keys()        
          user_list.sort()
          for u in user_list:
              m = membership_tool.getMemberById(u)
              # the follwing line is a hack to make it with CMFMember working
              u = hasattr(m, 'isGroup') and m or m.getUser()
!             if u.isGroup():
                  group = u.getGroupUsers()
                  for guser in group:
--- 145,163 ----
                  break
              o = o.getParentNode()
+ 
+         # XXX listMembers() doesn't seem to work?!
+         for member in membership_tool.searchForMembers():
+             if role in member.getRoles():
+                 users[member.getId()] = 1
+ 
          user_list = users.keys()        
          user_list.sort()
+ 
          for u in user_list:
              m = membership_tool.getMemberById(u)
              # the follwing line is a hack to make it with CMFMember working
              u = hasattr(m, 'isGroup') and m or m.getUser()
!             # XXX FIXME: strange behaviour due to workaround code?!
!             if hasattr(u, 'isGroup') and u.isGroup():
                  group = u.getGroupUsers()
                  for guser in group:
***************
*** 123,139 ****
          return members
  
-     security.declareProtected('Start Learning Sequence', 'getStudents')
-     def getStudents(self) :
-         """ Returns users that are students 
-         """
-         learnerids = self.getMembersWithRole('eduploneLearner')
-         return learnerids
- 
      security.declarePublic('isReadyToGo')
      def isReadyToGo(self) :
!         """ Returns if there are students and actions available
!         """
!         go = self.getStudents() and 1
!         return go 
      
      #############
--- 170,185 ----
          return members
  
      security.declarePublic('isReadyToGo')
      def isReadyToGo(self) :
!         """Both tutors and students must exist for the "Start Course" tab to
!         be available."""
!         if self.getQualifiedTeams():
!             return 1
!         else:
!             tutors, students = self.getAllTutorsAndStudents()
!             if tutors and students:
!                 return 1
!             else:
!                 return 0
      
      #############



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