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|
class Ability
class << self
def allowed(user, subject)
return [] unless user.kind_of?(User)
case subject.class.name
when "Project" then project_abilities(user, subject)
when "Issue" then issue_abilities(user, subject)
when "Note" then note_abilities(user, subject)
when "Snippet" then snippet_abilities(user, subject)
when "MergeRequest" then merge_request_abilities(user, subject)
when "Group", "Namespace" then group_abilities(user, subject)
when "UserTeam" then user_team_abilities(user, subject)
else []
end.concat(global_abilities(user))
end
def global_abilities(user)
rules = []
rules << :create_group if user.can_create_group
rules << :create_team if user.can_create_team
rules
end
def project_abilities(user, project)
rules = []
team = project.team
# Rules based on role in project
if team.masters.include?(user)
rules << project_master_rules
elsif team.developers.include?(user)
rules << project_dev_rules
elsif team.reporters.include?(user)
rules << project_report_rules
elsif team.guests.include?(user)
rules << project_guest_rules
end
if project.owner == user || user.admin?
rules << project_admin_rules
end
rules.flatten
end
def project_guest_rules
[
:read_project,
:read_wiki,
:read_issue,
:read_milestone,
:read_snippet,
:read_team_member,
:read_merge_request,
:read_note,
:write_project,
:write_issue,
:write_note
]
end
def project_report_rules
project_guest_rules + [
:download_code,
:write_snippet
]
end
def project_dev_rules
project_report_rules + [
:write_merge_request,
:write_wiki,
:push_code
]
end
def project_master_rules
project_dev_rules + [
:push_code_to_protected_branches,
:modify_issue,
:modify_snippet,
:modify_merge_request,
:admin_issue,
:admin_milestone,
:admin_snippet,
:admin_team_member,
:admin_merge_request,
:admin_note,
:admin_wiki,
:admin_project
]
end
def project_admin_rules
project_master_rules + [
:change_namespace,
:change_public_mode,
:rename_project,
:remove_project
]
end
def group_abilities user, group
rules = []
# Only group owner and administrators can manage group
if group.owner == user || user.admin?
rules << [
:manage_group,
:manage_namespace
]
end
rules.flatten
end
def user_team_abilities user, team
rules = []
# Only group owner and administrators can manage team
if team.owner == user || team.admin?(user) || user.admin?
rules << [ :manage_user_team ]
end
if team.owner == user || user.admin?
rules << [ :admin_user_team ]
end
rules.flatten
end
[:issue, :note, :snippet, :merge_request].each do |name|
define_method "#{name}_abilities" do |user, subject|
if subject.author == user
[
:"read_#{name}",
:"write_#{name}",
:"modify_#{name}",
:"admin_#{name}"
]
elsif subject.respond_to?(:assignee) && subject.assignee == user
[
:"read_#{name}",
:"write_#{name}",
:"modify_#{name}",
]
else
subject.respond_to?(:project) ? project_abilities(user, subject.project) : []
end
end
end
end
end
|
