31 lines
1.1 KiB
Ruby
31 lines
1.1 KiB
Ruby
module ConversationsHelper
|
|
|
|
def contexts_for(audience, context_tags)
|
|
result = {:courses => {}, :groups => {}}
|
|
return result if audience.empty?
|
|
context_tags.inject(result) do |hash, tag|
|
|
next unless tag =~ /\A(course|group)_(\d+)\z/
|
|
hash["#{$1}s".to_sym][$2.to_i] = []
|
|
hash
|
|
end
|
|
|
|
if audience.size == 1 && include_private_conversation_enrollments
|
|
enrollments = Shard.partition_by_shard(result[:courses].keys) do |course_ids|
|
|
Enrollment.where(course_id: course_ids, user_id: audience.first.id, workflow_state: 'active').select([:course_id, :type]).to_a
|
|
end
|
|
enrollments.each do |enrollment|
|
|
result[:courses][enrollment.course_id] << enrollment.type
|
|
end
|
|
|
|
memberships = Shard.partition_by_shard(result[:groups].keys) do |group_ids|
|
|
GroupMembership.where(group_id: result[:groups].keys, user_id: audience.first.id, workflow_state: 'accepted').select(:group_id).to_a
|
|
end
|
|
memberships.each do |membership|
|
|
result[:groups][membership.group_id] = ['Member']
|
|
end
|
|
end
|
|
result
|
|
end
|
|
|
|
end
|