glenux-contrib/metamaps--metamaps
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remove relatives1 and relatives2

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This commit is contained in:
Devin Howard 2016-09-05 11:55:19 +08:00
parent e761e1693c
commit 3e38fba215
2 changed files with 5 additions and 33 deletions
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6
app/controllers/topics_controller.rb
View file

@ -40,7 +40,7 @@ class TopicsController < ApplicationController
@topic = Topic.find(params[:id])
authorize @topic
@alltopics = [@topic].concat(policy_scope(Topic.relatives1(@topic.id, current_user)).to_a).concat(policy_scope(Topic.relatives2(@topic.id, current_user)).to_a)
@alltopics = [@topic].concat(policy_scope(Topic.relatives(@topic.id, current_user)).to_a)
@allsynapses = policy_scope(Synapse.for_topic(@topic.id))
@allcreators = @alltopics.map(&:user).uniq
@ -64,7 +64,7 @@ class TopicsController < ApplicationController
topicsAlreadyHas = params[:network] ? params[:network].split(',').map(&:to_i) : []
@alltopics = policy_scope(Topic.relatives1(@topic.id)).to_a.concat(policy_scope(Topic.relatives2(@topic.id)).to_a).uniq
@alltopics = policy_scope(Topic.relatives(@topic.id, current_user)).to_a
@alltopics.delete_if do |topic|
!topicsAlreadyHas.index(topic.id).nil?
end
@ -86,7 +86,7 @@ class TopicsController < ApplicationController
topicsAlreadyHas = params[:network] ? params[:network].split(',').map(&:to_i) : []
alltopics = policy_scope(Topic.relatives1(@topic.id)).to_a.concat(policy_scope(Topic.relatives2(@topic.id)).to_a).uniq
alltopics = policy_scope(Topic.relatives(@topic.id)).to_a
alltopics.delete_if do |topic|
!topicsAlreadyHas.index(topic.id.to_s).nil?
end

32
app/models/topic.rb
View file

@ -43,41 +43,13 @@ class Topic < ActiveRecord::Base
end
scope :relatives, ->(topic_id = nil, user = nil) {
# should only see topics through *visible* synapses
# e.g. Topic A (commons) -> synapse (private) -> Topic B (commons) must be filtered out
synapses = Pundit.policy_scope(user, Synapse.where(node1_id: topic_id)).pluck(:node2_id)
synapses += Pundit.policy_scope(user, Synapse.where(node2_id: topic_id)).pluck(:node1_id)
where(id: synapses.uniq)
}
scope :relatives1, ->(topic_id = nil, user = nil) {
visible = %w(public commons)
permission = 'synapses.permission IN (?)'
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) {
visible = %w(public commons)
permission = 'synapses.permission IN (?)'
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
def user_image