Roundup Tracker

   1 from roundup.date import Interval
   2 
   3 def deprevive_reactor(db, cl, issue_id, oldvals):
   4     '''Revives depending issue if an issue is marked as done
   5     '''
   6 
   7     waiting_id = db.status.lookup('waiting')
   8     done_id = db.status.lookup('done')
   9     att_id = db.status.lookup('needs attention')
  10     if oldvals.has_key("status") and cl.get(issue_id, "status") == done_id:
  11         for id in cl.find(superseder=issue_id):
  12             deps = cl.get(id, "superseder")
  13             if cl.get(id,"status") == waiting_id and len(deps) == \
  14                     len([x for x in deps if cl.get(x, "status") == done_id ]):
  15                 cl.set(id, status=att_id)
  16                 cl.set(id, revives=None)
  17 
  18 
  19 
  20 def deprevive_auditor(db, cl, issue_id, newdata):
  21     ''' Checks that:
  22          - The revive date is before the due date
  23          - If there is no revive date, the due date is later
  24            than those of all dependencies
  25          - The priority is lower or equal to that of the dependencies
  26     '''
  27 
  28     # New priority
  29     if newdata.has_key("priority"):
  30         priority = newdata["priority"]
  31     elif issue_id:
  32         priority = cl.get(issue_id, "priority")
  33     else:
  34         priority = None
  35 
  36     # New superseder
  37     if newdata.has_key("superseder"):
  38         superseder = newdata["superseder"]
  39     elif issue_id:
  40         superseder = cl.get(issue_id, "superseder")
  41     else:
  42         superseder = []
  43 
  44     # New due date
  45     if newdata.has_key("due_date"):
  46         due_date = newdata["due_date"]
  47     elif issue_id:
  48         due_date = cl.get(issue_id, "due_date")
  49     else:
  50         due_date = None
  51 
  52     # New Revives
  53     if newdata.has_key("revives"):
  54         revives = newdata["revives"]
  55     elif issue_id:
  56         revives = cl.get(issue_id, "revives")
  57     else:
  58         revives = None
  59 
  60 
  61     # Check that the revive date is at least 1 day
  62     # before the due date
  63     if due_date and revives and due_date - revives < Interval("1d"):
  64         raise ValueError, "Revive date must be at least 1 day before due date."
  65 
  66 
  67     # Check that dependencies have higher or equal priority
  68     if newdata.has_key("superseder") or \
  69             newdata.has_key("priority"):
  70         for id in superseder:
  71             if db.issue.get(id, "priority") > priority:
  72                 raise ValueError, "Depends on issue " + id + " which has lower priority."
  73 
  74         if issue_id:
  75             for id in cl.find(superseder=issue_id):
  76                 if db.issue.get(id, "priority") < priority:
  77                     raise ValueError, "Depending issue " + id + " has higher priority."
  78 
  79     # Check that dependencies have later due date or or revive date
  80     if newdata.has_key("superseder") or \
  81             newdata.has_key("due_date") or \
  82             newdata.has_key("revives"):
  83 
  84         for id in superseder:
  85             if due_date and not revives and (not db.issue.get(id, "due_date") or \
  86                due_date - db.issue.get(id, "due_date") < Interval("1d")):
  87                 raise ValueError, "Depends on issue " + id + " which has later (or no) due_date."
  88 
  89         if issue_id:
  90             for id in cl.find(superseder=issue_id):
  91                 if db.issue.get(id, "due_date") and \
  92                         not db.issue.get(id, "revives") and \
  93                         ( not due_date or
  94                           db.issue.get(id, "due_date") - due_date < Interval("1d") ):
  95                     raise ValueError, "Issue " + id + " with earlier due date depends on this issue."
  96 
  97 def init(db):
  98     db.issue.react('set', deprevive_reactor)
  99     db.issue.audit('set', deprevive_auditor)
 100     db.issue.audit('create', deprevive_auditor)
 101 
 102 # vim: set filetype=python ts=4 sw=4 et si