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author | Stan Hu <stanhu@gmail.com> | 2016-07-27 02:56:06 +0300 |
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committer | Stan Hu <stanhu@gmail.com> | 2016-07-27 02:56:06 +0300 |
commit | 1fba07109f44dfb69664e528d3aca409a2dbaff1 (patch) | |
tree | f640ccf3eb60f17ffcf4b2f0adbaea7654502acc /app/models | |
parent | 871723da7fa6b341b64197e27c6bd99d52f2dcd8 (diff) |
Optimize the invited group link access level check
Diffstat (limited to 'app/models')
-rw-r--r-- | app/models/project_team.rb | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/app/models/project_team.rb b/app/models/project_team.rb index 21b3a013673..03ea8b8b851 100644 --- a/app/models/project_team.rb +++ b/app/models/project_team.rb @@ -155,10 +155,13 @@ class ProjectTeam merge_max!(access, group_access) end + # Each group produces a list of maximum access level per user. We take the + # max of the values produced by each group. if project.invited_groups.any? && project.allowed_to_share_with_group? - # Not optimized - invited_levels = user_ids.map { |id| [id, max_invited_level(id)] }.to_h - merge_max!(access, invited_levels) + project.project_group_links.each do |group_link| + invited_access = max_invited_level_for_users(group_link, user_ids) + merge_max!(access, invited_access) + end end end @@ -171,20 +174,21 @@ class ProjectTeam private - def max_invited_level(user_id) - project.project_group_links.map do |group_link| - invited_group = group_link.group - access = invited_group.group_members.find_by(user_id: user_id).try(:access_field) - access = Gitlab::Access::NO_ACCESS unless access.present? - - # If group member has higher access level we should restrict it - # to max allowed access level - if access && access > group_link.group_access - access = group_link.group_access - end - - access - end.compact.max + # For a given group, return the maximum access level for the user. This is the min of + # the invited access level of the group and the access level of the user within the group. + # For example, if the group has been given DEVELOPER access but the member has MASTER access, + # the user should receive only DEVELOPER access. + def max_invited_level_for_users(group_link, user_ids) + invited_group = group_link.group + capped_access_level = group_link.group_access + access = invited_group.group_members.access_for_user_ids(user_ids) + + # If the user is not in the list, assume he/she does not have access + missing_users = user_ids - access.keys + missing_users.each { |id| access[id] = Gitlab::Access::NO_ACCESS } + + # Cap the maximum access by the invited level access + access.each { |key, value| access[key] = [value, capped_access_level].min } end def fetch_members(level = nil) |