basic entity get/show

app/models/entity.rb

@@ -1,7 +1,25 @@
 class Entity < ApplicationRecord
-  validate :name  , presence: true
-  validate :ha_id , presence: true
-  validate :type  , presence: true
-  validate :member_id  , presence: true
+  belongs_to :member
 
+  validates :name  , presence: true
+  validates :ha_id , presence: true
+  validates :ha_type  , presence: true
+  validates :member_id  , presence: true
+
+  def value
+    @data = Entity.response("/" + ha_id)
+    @data["state"]
+  end
+
+  def self.ha_entities
+    res = response()
+    res.collect{|i| i["entity_id"]}.select{|i| i.include?("4a") || i.include?("2d")}
+  end
+
+  def self.response(path = "")
+    token = Rails.application.credentials[:ha_token]
+    all = RestClient.get( "10.30.39.238:8123/api/states#{path}" ,
+                    {"Authorization" => "Bearer #{token}" })
+    JSON.parse(all.body)
+  end
 end