47 lines
1.3 KiB
Ruby
47 lines
1.3 KiB
Ruby
class Mapping < ActiveRecord::Base
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belongs_to :topic, :class_name => "Topic", :foreign_key => "topic_id"
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belongs_to :synapse, :class_name => "Synapse", :foreign_key => "synapse_id"
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belongs_to :map, :class_name => "Map", :foreign_key => "map_id"
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belongs_to :user
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def user_name
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self.user.name
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end
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def user_image
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self.user.image.url
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end
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def as_json(options={})
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super(:methods =>[:user_name, :user_image])
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end
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# sends push updates through redis to websockets for realtime updates
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def message action, origin_user_id
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if self.category == "Topic"
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return if self.topic.permission == "private" and action == "create"
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msg = { origin: origin_user_id,
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mapid: self.map.id,
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resource: self.category,
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action: action,
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id: self.topic.id,
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obj: self.topic.selfonmap_as_json(self.map.id).html_safe }
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elsif self.category == "Synapse"
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return if self.synapse.permission == "private" and action == "create"
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msg = { origin: origin_user_id,
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mapid: self.map.id,
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resource: self.category,
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action: action,
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id: self.synapse.id,
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obj: self.synapse.self_as_json.html_safe }
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end
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$redis.publish 'maps', msg.to_json
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end
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end
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