handle add/remove homies in backend

app/controllers/chips_controller.rb

@@ -1,6 +1,6 @@
 class ChipsController < ApplicationController
   def index
-    json_response Chip.all.order(:name).to_json(include: :base_chip_values)
+    json_response Chip.where(enabled: true).order(:name).to_json(include: :base_chip_values)
   end
 
   def create

app/controllers/homies_controller.rb

@@ -1,29 +1,39 @@
 class HomiesController < ApplicationController
   def index
-    json_response(Homie.all.order(:created_at))
+    json_response(Homie.all.order(importance: :desc, name: :asc))
   end
 
   def create
-   homie = Homie.new(homie_params)
+    homie = Homie.new(homie_params)
-   if homie.save
+    if homie.save
-     json_response(homie)
+      index
-   else
+    else
-     error_response(:bad_request)
+      error_response(:bad_request)
-   end
+    end
   end
-  
+
+  def destroy
+    id = params[:id].to_i
+    if Homie.destroy(id)
+      index
+    else
+      error_response(:bad_request)
+    end
+  end
+
   def cash
     importance = params[:importance].to_i
     json_response(Homie.cash(importance))
   end
 
   private
-  def homie_params 
+
+  def homie_params
     params.require(:homie).permit(
-      :name, 
+      :name,
-      :importance, 
+      :importance,
-      :about
+      :about,
+      :chip_id
     )
   end
-
 end

app/models/homie.rb

@@ -1,13 +1,13 @@
 class Homie < ApplicationRecord
   has_many :money_moves
+  belongs_to :chip
 
   def self.cash(importance)
-     totals = Homie.all.joins(:money_moves).group(:id).order(:id).sum(:amount)
+    totals = Homie.all.joins(:money_moves).group(:id).order(:id).sum(:amount)
 
-    result = [] 
     Homie.where(["importance > ?", importance]).map do |homie|
-      total = totals.fetch(homie.id, 0) 
+      total = totals.fetch(homie.id, 0)
-      { homie: homie, amount: total } 
+      { homie: homie, amount: total }
     end
   end
 end

db/migrate/20200911162613_add_default_chip_to_homies.rb

@@ -0,0 +1,5 @@
+class AddDefaultChipToHomies < ActiveRecord::Migration[5.2]
+  def change
+    add_reference :homies, :chip
+  end
+end

db/migrate/20200911171657_change_default_value_for_importance_in_homies.rb

@@ -0,0 +1,5 @@
+class ChangeDefaultValueForImportanceInHomies < ActiveRecord::Migration[5.2]
+  def change
+    change_column_default :homies, :importance, 100
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_08_27_142428) do
+ActiveRecord::Schema.define(version: 2020_09_11_171657) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -37,10 +37,12 @@ ActiveRecord::Schema.define(version: 2020_08_27_142428) do
 
   create_table "homies", force: :cascade do |t|
     t.text "name", null: false
-    t.integer "importance", default: 5, null: false
+    t.integer "importance", default: 100, null: false
     t.text "about"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.bigint "chip_id"
+    t.index ["chip_id"], name: "index_homies_on_chip_id"
   end
 
   create_table "money_moves", force: :cascade do |t|