annotate rhodecode/model/pull_request.py @ 3301:3c91ec4419a6 beta

pull requeset: move stuff around, preparing for next change - and make sure we don't pass unicode to Mercurial
author Mads Kiilerich <madski@unity3d.com>
date Thu, 31 Jan 2013 23:27:21 +0100
parents 2c0208bd686b
children ae5ac36cdf83
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1 # -*- coding: utf-8 -*-
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2 """
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3 rhodecode.model.pull_request
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4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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5
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6 pull request model for RhodeCode
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7
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8 :created_on: Jun 6, 2012
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9 :author: marcink
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10 :copyright: (C) 2012-2012 Marcin Kuzminski <marcin@python-works.com>
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11 :license: GPLv3, see COPYING for more details.
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12 """
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13 # This program is free software: you can redistribute it and/or modify
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14 # it under the terms of the GNU General Public License as published by
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15 # the Free Software Foundation, either version 3 of the License, or
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16 # (at your option) any later version.
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17 #
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18 # This program is distributed in the hope that it will be useful,
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19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 # GNU General Public License for more details.
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22 #
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23 # You should have received a copy of the GNU General Public License
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24 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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25
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26 import logging
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27 import binascii
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28 import datetime
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29 import re
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30
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31 from pylons.i18n.translation import _
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32
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33 from rhodecode.model.meta import Session
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34 from rhodecode.lib import helpers as h
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35 from rhodecode.model import BaseModel
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36 from rhodecode.model.db import PullRequest, PullRequestReviewers, Notification,\
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37 ChangesetStatus
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38 from rhodecode.model.notification import NotificationModel
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39 from rhodecode.lib.utils2 import safe_unicode
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40
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41 from rhodecode.lib.vcs.utils.hgcompat import discovery, localrepo, scmutil, \
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42 findcommonoutgoing
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43 from rhodecode.lib.vcs.utils import safe_str
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44
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45 log = logging.getLogger(__name__)
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47
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48 class PullRequestModel(BaseModel):
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49
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50 cls = PullRequest
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51
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52 def __get_pull_request(self, pull_request):
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53 return self._get_instance(PullRequest, pull_request)
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54
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55 def get_all(self, repo):
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56 repo = self._get_repo(repo)
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57 return PullRequest.query()\
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58 .filter(PullRequest.other_repo == repo)\
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59 .order_by(PullRequest.created_on)\
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60 .all()
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61
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62 def create(self, created_by, org_repo, org_ref, other_repo, other_ref,
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63 revisions, reviewers, title, description=None):
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64 from rhodecode.model.changeset_status import ChangesetStatusModel
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65
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66 created_by_user = self._get_user(created_by)
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67 org_repo = self._get_repo(org_repo)
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68 other_repo = self._get_repo(other_repo)
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69
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70 new = PullRequest()
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71 new.org_repo = org_repo
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72 new.org_ref = org_ref
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73 new.other_repo = other_repo
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74 new.other_ref = other_ref
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75 new.revisions = revisions
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76 new.title = title
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77 new.description = description
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78 new.author = created_by_user
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79 self.sa.add(new)
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80 Session().flush()
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81 #members
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82 for member in reviewers:
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83 _usr = self._get_user(member)
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84 reviewer = PullRequestReviewers(_usr, new)
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85 self.sa.add(reviewer)
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86
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87 #reset state to under-review
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88 ChangesetStatusModel().set_status(
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89 repo=org_repo,
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90 status=ChangesetStatus.STATUS_UNDER_REVIEW,
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91 user=created_by_user,
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92 pull_request=new
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93 )
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94
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95 #notification to reviewers
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96 notif = NotificationModel()
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97
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98 pr_url = h.url('pullrequest_show', repo_name=other_repo.repo_name,
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99 pull_request_id=new.pull_request_id,
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100 qualified=True,
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101 )
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102 subject = safe_unicode(
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103 h.link_to(
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104 _('%(user)s wants you to review pull request #%(pr_id)s: %(pr_title)s') % \
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105 {'user': created_by_user.username,
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106 'pr_title': new.title,
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107 'pr_id': new.pull_request_id},
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108 pr_url
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109 )
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110 )
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111 body = description
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112 kwargs = {
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113 'pr_title': title,
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114 'pr_user_created': h.person(created_by_user.email),
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115 'pr_repo_url': h.url('summary_home', repo_name=other_repo.repo_name,
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116 qualified=True,),
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117 'pr_url': pr_url,
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118 'pr_revisions': revisions
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119 }
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120 notif.create(created_by=created_by_user, subject=subject, body=body,
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121 recipients=reviewers,
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122 type_=Notification.TYPE_PULL_REQUEST, email_kwargs=kwargs)
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123 return new
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124
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125 def update_reviewers(self, pull_request, reviewers_ids):
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126 reviewers_ids = set(reviewers_ids)
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127 pull_request = self.__get_pull_request(pull_request)
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128 current_reviewers = PullRequestReviewers.query()\
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129 .filter(PullRequestReviewers.pull_request==
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130 pull_request)\
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131 .all()
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132 current_reviewers_ids = set([x.user.user_id for x in current_reviewers])
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133
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134 to_add = reviewers_ids.difference(current_reviewers_ids)
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135 to_remove = current_reviewers_ids.difference(reviewers_ids)
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136
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137 log.debug("Adding %s reviewers" % to_add)
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138 log.debug("Removing %s reviewers" % to_remove)
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139
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140 for uid in to_add:
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141 _usr = self._get_user(uid)
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142 reviewer = PullRequestReviewers(_usr, pull_request)
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143 self.sa.add(reviewer)
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144
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145 for uid in to_remove:
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146 reviewer = PullRequestReviewers.query()\
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147 .filter(PullRequestReviewers.user_id==uid,
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148 PullRequestReviewers.pull_request==pull_request)\
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149 .scalar()
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150 if reviewer:
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151 self.sa.delete(reviewer)
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152
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153 def delete(self, pull_request):
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154 pull_request = self.__get_pull_request(pull_request)
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155 Session().delete(pull_request)
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156
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157 def close_pull_request(self, pull_request):
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158 pull_request = self.__get_pull_request(pull_request)
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159 pull_request.status = PullRequest.STATUS_CLOSED
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160 pull_request.updated_on = datetime.datetime.now()
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161 self.sa.add(pull_request)
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162
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163 def _get_changesets(self, alias, org_repo, org_ref, other_repo, other_ref):
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164 """
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165 Returns a list of changesets that are incoming from org_repo@org_ref
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166 to other_repo@other_ref
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167
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168 :param org_repo:
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169 :param org_ref:
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170 :param other_repo:
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171 :param other_ref:
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172 :param tmp:
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173 """
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174
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175 changesets = []
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176
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177 if alias == 'hg':
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178 # lookup up the exact node id
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179 _revset_predicates = {
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180 'branch': 'branch',
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181 'book': 'bookmark',
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182 'tag': 'tag',
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183 'rev': 'id',
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184 }
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185 org_rev_spec = "%s('%s')" % (_revset_predicates[org_ref[0]],
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186 safe_str(org_ref[1]))
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187 org_rev = scmutil.revsingle(org_repo._repo,
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188 org_rev_spec)
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189 other_rev_spec = "%s('%s')" % (_revset_predicates[other_ref[0]],
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190 safe_str(other_ref[1]))
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191 other_rev = scmutil.revsingle(other_repo._repo, other_rev_spec)
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192
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193 #case two independent repos
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194 if org_repo != other_repo:
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195 revs = [
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196 org_repo._repo.lookup(org_ref[1]),
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197 org_repo._repo.lookup(other_ref[1]), # lookup up in the wrong repo!
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198 ]
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199
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200 obj = findcommonoutgoing(org_repo._repo,
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201 localrepo.locallegacypeer(other_repo._repo.local()),
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202 revs,
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203 force=True)
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204 revs = obj.missing
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205
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206 for cs in map(binascii.hexlify, revs):
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207 _cs = org_repo.get_changeset(cs)
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208 changesets.append(_cs)
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209 # in case we have revisions filter out the ones not in given range
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210 if org_ref[0] == 'rev' and other_ref[0] == 'rev':
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211 revs = [x.raw_id for x in changesets]
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212 start = org_ref[1]
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213 stop = other_ref[1]
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214 changesets = changesets[revs.index(start):revs.index(stop) + 1]
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215
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216 #no remote compare do it on the same repository
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217 else:
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218 revs = ["ancestors(id('%s')) and not ancestors(id('%s'))" %
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219 (other_rev, org_rev)]
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220
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221 out = scmutil.revrange(org_repo._repo, revs)
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222 for cs in (out):
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223 changesets.append(org_repo.get_changeset(cs))
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224
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225 elif alias == 'git':
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226 assert org_repo == other_repo, (org_repo, other_repo) # no git support for different repos
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227 so, se = org_repo.run_git_command(
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228 'log --reverse --pretty="format: %%H" -s -p %s..%s' % (org_ref[1],
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229 other_ref[1])
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230 )
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231 ids = re.findall(r'[0-9a-fA-F]{40}', so)
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232 for cs in (ids):
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233 changesets.append(org_repo.get_changeset(cs))
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234
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235 return changesets
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236
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237 def get_compare_data(self, org_repo, org_ref, other_repo, other_ref):
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238 """
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239 Returns incoming changesets for mercurial repositories
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240
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241 :param org_repo:
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242 :type org_repo:
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243 :param org_ref:
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244 :type org_ref:
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245 :param other_repo:
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246 :type other_repo:
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247 :param other_ref:
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248 :type other_ref:
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249 """
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250
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251 if len(org_ref) != 2 or not isinstance(org_ref, (list, tuple)):
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252 raise Exception('org_ref must be a two element list/tuple')
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253
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254 if len(other_ref) != 2 or not isinstance(org_ref, (list, tuple)):
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255 raise Exception('other_ref must be a two element list/tuple')
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256
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bf96fd1920c1 Enabled compare engine for tags
Marcin Kuzminski <marcin@python-works.com>
parents: 2810
diff changeset
257 org_repo_scm = org_repo.scm_instance
bf96fd1920c1 Enabled compare engine for tags
Marcin Kuzminski <marcin@python-works.com>
parents: 2810
diff changeset
258 other_repo_scm = other_repo.scm_instance
bf96fd1920c1 Enabled compare engine for tags
Marcin Kuzminski <marcin@python-works.com>
parents: 2810
diff changeset
259
bf96fd1920c1 Enabled compare engine for tags
Marcin Kuzminski <marcin@python-works.com>
parents: 2810
diff changeset
260 alias = org_repo.scm_instance.alias
bf96fd1920c1 Enabled compare engine for tags
Marcin Kuzminski <marcin@python-works.com>
parents: 2810
diff changeset
261 cs_ranges = self._get_changesets(alias,
bf96fd1920c1 Enabled compare engine for tags
Marcin Kuzminski <marcin@python-works.com>
parents: 2810
diff changeset
262 org_repo_scm, org_ref,
3192
b9105d31e582 refactoring: drop unused 'discovery data' in pull request and compare diffs
Mads Kiilerich <madski@unity3d.com>
parents: 3175
diff changeset
263 other_repo_scm, other_ref)
b9105d31e582 refactoring: drop unused 'discovery data' in pull request and compare diffs
Mads Kiilerich <madski@unity3d.com>
parents: 3175
diff changeset
264 return cs_ranges