apps/api/handlers/manage_handlers.py

   1 # -*- encoding: utf-8 -*-
   2
   3 __author__= "Łukasz Rekucki"
   4 __date__ = "$2009-09-25 15:49:50$"
   5 __doc__ = "Module documentation."
   6
   7 from piston.handler import BaseHandler, AnonymousBaseHandler
   8
   9 from api.utils import hglibrary
  10 from explorer.models import PullRequest
  11 from api.response import *
  12
  13 class PullRequestListHandler(BaseHandler):
  14     allowed_methods = ('GET',)
  15
  16     def read(self, request):
  17         if request.user.has_perm('explorer.book.can_share'):
  18             return PullRequest.objects.all()
  19         else:
  20             return PullRequest.objects.filter(commiter=request.user)
  21
  22
  23 class PullRequestHandler(BaseHandler):
  24     allowed_methods = ('GET', 'PUT')
  25
  26     def read(self, request, prq_id):
  27         return PullRequest.objects.get(id=prq_id)
  28
  29     def update(self, request, prq_id):
  30         """Change the status of request"""
  31
  32         if not request.user.has_perm('explorer.document.can_share'):
  33             return AccessDenied().django_response("Insufficient priviliges")
  34
  35         prq = PullRequest.objects.get(id=prq_id)
  36
  37         if not prq:
  38             return EntityNotFound().django_response()
  39
  40
  41         action = request.PUT.get('action', None)
  42
  43         if action == 'accept' and prq.status == 'N':
  44             return self.accept_merge(prq)
  45         elif action == 'reject' and prq.status in ['N', 'R']:
  46             return self.reject_merge(prq)
  47         else:
  48             return BadRequest().django_response()
  49
  50
  51     @hglibrary
  52     def accept_merge(self, prq, lib):
  53         doc = lib.document( prq.document )
  54         udoc = doc.take( prq.comitter.username )
  55         success, changed = udoc.share(prq.comment)
  56
  57         if not success:
  58             return EntityConflict().django_response()
  59
  60         doc = doc.latest()
  61
  62         prq.status = 'A'
  63         prq.merged_revisions = unicode(doc.revision)
  64         prq.save()
  65
  66         return SuccessAllOk().django_response({
  67             'status': prq.status
  68         })
  69
  70
  71     def reject_merge(self, prq, lib):
  72         prq.status = 'R'
  73         prq.save()
  74
  75         return SuccessAllOk().django_response({
  76             'status': prq.status
  77         })
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