taskapp/events/request.py
author Nishanth Amuluru <nishanth@fossee.in>
Thu, 06 Jan 2011 00:17:53 +0530
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parent 218 59107ce0a618
permissions -rw-r--r--
corrected a typo
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from datetime import datetime
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from pytask.taskapp.models import Profile
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from pytask.taskapp.events.task import  addReviewer
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from pytask.taskapp.events.user import changeRole
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from pytask.taskapp.utilities.notification import create_notification
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def reply_to_request(request_obj, reply, replied_by):
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    """
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    makes a request replied with the given reply.
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    arguments:
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        request_obj - Request object for which change is intended
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        reply - a boolean value to be given as reply (True/False)
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        replied_by - the user object who replies to the request
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    """
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    if not request_obj.is_replied:
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        request_obj.reply = reply
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        request_obj.is_replied = True
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        request_obj.reply_date = datetime.now()
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        request_obj.replied_by = replied_by
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        request_obj.save()
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        if request_obj.role == "PY":
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            ## note that we are not doing any check. we make requests invalid when an event like closing task happens.
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            task = request_obj.task
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            pynts = request_obj.pynts
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            receiving_user = request_obj.receiving_user
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            requested_by = request_obj.sent_by
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            create_notification(request_obj.role, receiving_user, replied_by, reply, task, request_obj.remarks, requested_by, receiving_user, pynts)
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            if receiving_user != requested_by:
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                create_notification(request_obj.role, requested_by, replied_by, reply, task, request_obj.remarks, requested_by, receiving_user, pynts)
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        elif request_obj.role == "MT":
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            task = request_obj.task
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            requested_by = request_obj.sent_by
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            if reply:
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                ## tell the replied user that he is reviewer for this task and give him learn more link
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                create_notification("NT", request_obj.replied_by, task=task) 
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                ## now check if there are such similar requests and mark them as invalid
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                ## they cannot be of type PY and so we can use the replied_by to get requests
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                pending_requests = replied_by.request_sent_to.filter(is_valid=True, is_replied=False, role="MT",task=task)
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                for req in pending_requests:
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                       create_notification("MT", req.sent_by, replied_by, False, task=req.task, remarks = "User has already accepted one such request and is a reviewer.", requested_by = req.sent_by)
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                       req.is_valid = False
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                       req.save()
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                ## alert all the reviewers including who made request and all assigned users
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                for a_reviewer in task.reviewers.all():
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                    create_notification(request_obj.role, a_reviewer, replied_by, True, task, request_obj.remarks, requested_by)
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                for a_user in task.assigned_users.all():
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                    create_notification(request_obj.role, a_user, replied_by, True, task, request_obj.remarks, requested_by)
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                addReviewer(task, request_obj.replied_by)
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            else:
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                ## tell the requested user that his request was rejected due to these reasons.
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                create_notification(request_obj.role, requested_by, replied_by, False, task, request_obj.remarks, requested_by)
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        elif request_obj.role == "DV":
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            if reply:
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                ## here we look for requests that are similar => requesting for DV and make them invalid
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                ## also we drop a notification to user who made request
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                pending_requests = request_obj.replied_by.request_sent_to.filter(is_valid=True,is_replied=False,role="DV")
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                for req in pending_requests:
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                    req.is_valid = False
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                    req.save()
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                    create_notification(role = req.role, sent_to = req.sent_by, sent_from = replied_by, reply = False, \
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                                        remarks = "User has accepted a similar request and has rights same or higher privileged than the request", \
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                                        requested_by = req.sent_by )
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                ## tell only the user who made him a DV
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                ## drop a welcome message to that fucker
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                create_notification(request_obj.role, request_obj.sent_by, request_obj.replied_by, reply, requested_by=request_obj.sent_by)
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                create_notification("ND", request_obj.replied_by, requested_by=request_obj.sent_by)
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                changeRole(role=request_obj.role, user=request_obj.replied_by)
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            else:
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                create_notification(request_obj.role, request_obj.sent_by, request_obj.replied_by, reply, remarks=request_obj.remarks, requested_by=request_obj.sent_by)
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        elif request_obj.role == "MG":
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            if reply:
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                ## tell all the MG and AD
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                alerting_users = Profile.objects.filter(user__is_active=True).exclude(rights="CT").exclude(rights="DV")
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                for a_profile in alerting_users:
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                    create_notification(request_obj.role, a_profile.user, request_obj.replied_by, reply, requested_by=request_obj.sent_by)
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                ## here we look for requests that less or similar => requesting for DV or MG and make them invalid
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                ## also we drop a notification to user who made request
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                active_requests = request_obj.replied_by.request_sent_to.filter(is_valid=True,is_replied=False)
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                pending_requests = active_requests.filter(role="DV") | active_requests.filter(role="MG")
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                for req in pending_requests:
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                    req.is_valid = False
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                    req.save()
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                    create_notification(role = req.role, sent_to = req.sent_by, sent_from = replied_by, reply = False, \
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                                        remarks = "User has accepted a similar request and has rights same or higher privileged than the request", \
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                                        requested_by = req.sent_by )
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                ## drop a welcome message to that fucker
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                create_notification("NG", request_obj.replied_by, requested_by=request_obj.sent_by)
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                changeRole(role=request_obj.role, user=request_obj.replied_by)
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            else:
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                create_notification(request_obj.role, request_obj.sent_by, request_obj.replied_by, reply, remarks=request_obj.remarks, requested_by=request_obj.sent_by)
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        elif request_obj.role == "AD":
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            if reply:
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                ## here we look for requests that less or similar => requesting for DV or MG or AD and make them invalid
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                ## also we drop a notification to user who made request
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                active_requests = request_obj.replied_by.request_sent_to.filter(is_valid=True,is_replied=False)
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                pending_requests = active_requests.filter(role="DV") | active_requests.filter(role="MG") | active_requests.filter(role="AD")
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                for req in pending_requests:
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                    req.is_valid = False
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                    req.save()
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                    create_notification(role = req.role, sent_to = req.sent_by, sent_from = replied_by, reply = False, \
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                                        remarks = "User has accepted a similar request and has rights same or higher privileged than the request", \
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                                        requested_by = req.sent_by )
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                ## tell all the AD
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                alerting_users = Profile.objects.filter(user__is_active=True).filter(rights="AD")
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                for a_profile in alerting_users:
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                    create_notification(request_obj.role, a_profile.user, request_obj.replied_by, reply, requested_by=request_obj.sent_by)
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                ## drop a welcome message to that fucker
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                create_notification("NA", request_obj.replied_by, requested_by=request_obj.sent_by)
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                changeRole(role=request_obj.role, user=request_obj.replied_by)
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            else:
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                create_notification(request_obj.role, request_obj.sent_by, request_obj.replied_by, reply, remarks=request_obj.remarks, requested_by=request_obj.sent_by)
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        return True #Reply has been added successfully
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    return False #Already replied