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Hide navigation elements in the UI based on policies

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This commit is contained in:
Sebastian Serth
2018-11-22 19:11:40 +01:00
parent 4b251599ff
commit 7a63a9c1c1
3 changed files with 22 additions and 13 deletions
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8
app/policies/code_ocean/file_policy.rb
View File

@ -4,6 +4,14 @@ module CodeOcean
@user == @record.context.author
end
def show?
if @record.context.is_a?(Exercise)
admin? || author? || !@record.hidden
else
admin? || author?
end
end
def create?
if @record.context.is_a?(Exercise)
admin? || author?

13
app/views/application/_navigation_submenu.html.slim
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@ -1,6 +1,7 @@
li.dropdown-submenu
- link = link.nil? ? "#" : link
a.dropdown-item.dropdown-toggle href=link data-toggle="dropdown" = title
ul.dropdown-menu.p-0
- models.each do |model|
= render('navigation_collection_link', model: model, cached: true)
- if models.any? { |model| policy(model).index? }
li.dropdown-submenu
- link = link.nil? ? "#" : link
a.dropdown-item.dropdown-toggle href=link data-toggle="dropdown" = title
ul.dropdown-menu.p-0
- models.each do |model|
= render('navigation_collection_link', model: model, cached: true)

14
app/views/execution_environments/index.html.slim
View File

@ -14,17 +14,17 @@ h1 = ExecutionEnvironment.model_name.human(count: 2)
tbody
- @execution_environments.each do |execution_environment|
tr
td = link_to(execution_environment.name, execution_environment)
td = link_to(execution_environment.author, execution_environment.author)
td = link_to_if(policy(execution_environment).show?, execution_environment.name, execution_environment)
td = link_to_if(policy(execution_environment.author).show?, execution_environment.author, execution_environment.author)
td = execution_environment.pool_size
td = execution_environment.memory_limit
td = symbol_for(execution_environment.network_enabled)
td = execution_environment.permitted_execution_time
td = link_to(t('shared.show'), execution_environment)
td = link_to(t('shared.edit'), edit_execution_environment_path(execution_environment))
td = link_to(t('shared.destroy'), execution_environment, data: {confirm: t('shared.confirm_destroy')}, method: :delete)
td = link_to(t('.shell'), shell_execution_environment_path(execution_environment))
td = link_to(t('shared.statistics'), statistics_execution_environment_path(execution_environment))
td = link_to(t('shared.show'), execution_environment) if policy(execution_environment).show?
td = link_to(t('shared.edit'), edit_execution_environment_path(execution_environment)) if policy(execution_environment).edit?
td = link_to(t('shared.destroy'), execution_environment, data: {confirm: t('shared.confirm_destroy')}, method: :delete) if policy(execution_environment).destroy?
td = link_to(t('.shell'), shell_execution_environment_path(execution_environment)) if policy(execution_environment).shell?
td = link_to(t('shared.statistics'), statistics_execution_environment_path(execution_environment)) if policy(execution_environment).statistics?
= render('shared/pagination', collection: @execution_environments)
p = render('shared/new_button', model: ExecutionEnvironment)