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default-reviewers: diff data should load more things lazy for better performance.
default-reviewers: diff data should load more things lazy for better performance.

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# -*- coding: utf-8 -*-
# Copyright (C) 2016-2020 RhodeCode GmbH
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
from rhodecode.lib import helpers as h
from rhodecode.lib.utils2 import safe_int
from rhodecode.model.pull_request import get_diff_info
from rhodecode.model.db import PullRequestReviewers
# V3 - Reviewers, with default rules data
# v4 - Added observers metadata
def reviewer_as_json(user, reasons=None, role=None, mandatory=False, rules=None, user_group=None):
Returns json struct of a reviewer for frontend
:param user: the reviewer
:param reasons: list of strings of why they are reviewers
:param mandatory: bool, to set user as mandatory
role = role or PullRequestReviewers.ROLE_REVIEWER
if role not in PullRequestReviewers.ROLES:
raise ValueError('role is not one of %s', PullRequestReviewers.ROLES)
return {
'user_id': user.user_id,
'reasons': reasons or [],
'rules': rules or [],
'role': role,
'mandatory': mandatory,
'user_group': user_group,
'username': user.username,
'first_name': user.first_name,
'last_name': user.last_name,
'user_link': h.link_to_user(user),
'gravatar_link': h.gravatar_url(user.email, 14),
def get_default_reviewers_data(current_user, source_repo, source_commit, target_repo, target_commit):
Return json for default reviewers of a repository
diff_info = get_diff_info(
source_repo, source_commit.raw_id, target_repo, target_commit.raw_id)
reasons = ['Default reviewer', 'Repository owner']
json_reviewers = [reviewer_as_json(
user=target_repo.user, reasons=reasons, mandatory=False, rules=None, role=None)]
return {
'api_ver': REVIEWER_API_VERSION, # define version for later possible schema upgrade
'diff_info': diff_info,
'reviewers': json_reviewers,
'rules': {},
'rules_data': {},
def validate_default_reviewers(review_members, reviewer_rules):
Function to validate submitted reviewers against the saved rules
reviewers = []
reviewer_by_id = {}
for r in review_members:
reviewer_user_id = safe_int(r['user_id'])
entry = (reviewer_user_id, r['reasons'], r['mandatory'], r['role'], r['rules'])
reviewer_by_id[reviewer_user_id] = entry
return reviewers
def validate_observers(observer_members):
return {}