def getActivitiesForUser( userl ):
# is there a better way to do this? importing here is really bad, but can't import at top.
import projects
user_projects = projects.models.ProjectMember.getProjectsForUser(userl)
# now get all the stories for the projects a user is interested in
activities = [act.mergeChildren() for act in list(Activity.objects.filter(project__in = user_projects).order_by('created').reverse())]
def combine(u, a, it, acts):
if a.name == "reordered" and len(acts) > 1:
return [IterationActivity(project = it.project, user=u, iteration=it, created=acts[0].created, action=a, numstories=len(acts))]
elif allinstances(acts, StoryActivity):
# if they are the same action about the same story, together, only show the most recent one
return [list(acts)[0] for (st,s),acts in groupby(acts, lambda act: (act.story, act.status))]
#to add other combinations, simply add elif clauses here
else:
return acts
if len(activities) > 0:
# this groups the stories by user, action, and iteration if it is not an iteration activity
groups = groupby(activities, lambda act: (act.user, act.action, not instanceof(act, [StoryActivity, CommentActivity, PointsChangeActivity]) or act.story.iteration))
# this goes through the groupings and combines them if necessary
return reduce(lambda x,y: x+y, [combine(u,a,it or stories[0].iteration,list(stories)) for (u,a,it),stories in groups])
else:
return []
def getActivitiesForUser( userl ):
# try to get from cache first
activities = cache.get(str(userl.id)+"_activities")
if activities:
return activities
else:
# is there a better way to do this? importing here is really bad, but can't import at top.
import projects
user_projects = projects.models.ProjectMember.getProjectsForUser(userl)
# now get all the stories for the projects a user is interested in
related_types = {'all':['action','user', 'project'],
'storyactivity':['story', 'story__iteration'],
'commentactivity':['story'],
'pointschangeactivity':['story'],
'iterationactivity':['iteration'],
}
activities = Activity.objects.filter(project__in = user_projects).order_by('created').reverse().cast(select_related_types=related_types) #depth=2)
# this gets a little tricky. we want to get all the subtypes of activity without the expense of creating a query per entry.
# with django newer than 1.2, this could be provided by django-model-utils InheritanceManager, and one solution from the same library
# with we partially use, is InheritanceCastModel and InheritanceCastMixin. The problem with the latter is that it does not seem to suppo
def combine(u, a, it, acts):
try:
if a.name == "reordered" and len(acts) > 1:
story = acts[0].story
return [IterationActivity(project = story.project, user=u, iteration=story.iteration, created=story.created, action=a, numstories=len(acts))]
elif allinstances(acts, StoryActivity):
# if they are the same action about the same story, together, only show the most recent one
return [list(acts)[0] for (st,s),acts in groupby(acts, lambda act: (act.story_id, act.status))]
#to add other combinations, simply add elif clauses here
else:
return acts
except:
return acts
if len(activities) > 0:
# this groups the stories by user, action, and iteration if it is not an iteration activity
groups = groupby(activities, lambda act: (act.user_id, act.action, not instanceof(act, [StoryActivity, CommentActivity, PointsChangeActivity]) or act.story.iteration_id))
# this goes through the groupings and combines them if necessary
activities = reduce(lambda x,y: x+y, [combine(u,a,it or stories[0].iteration_id,list(stories)) for (u,a,it),stories in groups])
cache.set(str(userl.id)+"_activities", activities, 60*10)
return activities
else:
return []
def getActivitiesForUser(userl):
# try to get from cache first
activities = cache.get(str(userl.id) + "_activities")
if activities:
return activities
else:
# is there a better way to do this? importing here is really bad, but can't import at top.
import projects
user_projects = projects.models.ProjectMember.getProjectsForUser(
userl)
# now get all the stories for the projects a user is interested in
related_types = {
'all': ['action', 'user', 'project'],
'storyactivity': ['story', 'story__iteration'],
'commentactivity': ['story'],
'pointschangeactivity': ['story'],
'iterationactivity': ['iteration'],
}
activities = Activity.objects.filter(
project__in=user_projects).order_by('created').reverse().cast(
select_related_types=related_types) #depth=2)
# this gets a little tricky. we want to get all the subtypes of activity without the expense of creating a query per entry.
# with django newer than 1.2, this could be provided by django-model-utils InheritanceManager, and one solution from the same library
# with we partially use, is InheritanceCastModel and InheritanceCastMixin. The problem with the latter is that it does not seem to suppo
def combine(u, a, it, acts):
try:
if a.name == "reordered" and len(acts) > 1:
story = acts[0].story
return [
IterationActivity(project=story.project,
user=u,
iteration=story.iteration,
created=story.created,
action=a,
numstories=len(acts))
]
elif allinstances(acts, StoryActivity):
# if they are the same action about the same story, together, only show the most recent one
return [
list(acts)[0] for (st, s), acts in groupby(
acts, lambda act: (act.story_id, act.status))
]
#to add other combinations, simply add elif clauses here
else:
return acts
except:
return acts
if len(activities) > 0:
# this groups the stories by user, action, and iteration if it is not an iteration activity
groups = groupby(
activities, lambda act:
(act.user_id, act.action,
not instanceof(act, [
StoryActivity, CommentActivity, PointsChangeActivity
]) or act.story.iteration_id))
# this goes through the groupings and combines them if necessary
activities = reduce(lambda x, y: x + y, [
combine(u, a, it or stories[0].iteration_id, list(stories))
for (u, a, it), stories in groups
])
cache.set(str(userl.id) + "_activities", activities, 60 * 10)
return activities
else:
return []
