glenux-contrib/metamaps--metamaps
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use policy scope

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This commit is contained in:
Devin Howard 2016-09-03 14:02:47 +08:00
parent 7de89cfa0f
commit 54a68800b0
1 changed files with 4 additions and 24 deletions
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28
app/models/topic.rb
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@ -43,33 +43,13 @@ class Topic < ActiveRecord::Base
end end
scope :relatives1, ->(topic_id = nil, user = nil) { scope :relatives1, ->(topic_id = nil, user = nil) {
visible = %w(public commons) synapses = Pundit.policy_scope(user, Synapse.where(node1_id: topic_id))
permission = 'synapses.permission IN (?)' includes(:topics1).where(id: synapses.map(&:node1_id))
if user
synapse_permission = permission + ' OR synapses.defer_to_map_id IN (?) OR synapses.user_id = ?'
return includes(:topics1)
.where('synapses.node1_id = ? AND (' + synapse_permission + ')', topic_id, visible, user.shared_maps.map(&:id), user.id)
.references(:synapses)
else
return includes(:topics1)
.where('synapses.node1_id = ? AND (' + permission + ')', topic_id, visible)
.references(:synapses)
end
} }
scope :relatives2, ->(topic_id = nil, user = nil) { scope :relatives2, ->(topic_id = nil, user = nil) {
visible = %w(public commons) synapses = Pundit.policy_scope(user, Synapse.where(node2_id: topic_id))
permission = 'synapses.permission IN (?)' includes(:topics2).where(id: synapses.map(&:node2_id))
if user
synapse_permission = permission + ' OR synapses.defer_to_map_id IN (?) OR synapses.user_id = ?'
return includes(:topics2)
.where('synapses.node2_id = ? AND (' + synapse_permission + ')', topic_id, visible, user.shared_maps.map(&:id), user.id)
.references(:synapses)
else
return includes(:topics2)
.where('synapses.node2_id = ? AND (' + permission + ')', topic_id, visible)
.references(:synapses)
end
} }
delegate :name, to: :user, prefix: true delegate :name, to: :user, prefix: true