[UNSTABLE] Begin `sensor` resource implementation.

app/controllers/api/sensors_controller.rb

@@ -0,0 +1,24 @@
+module Api
+  class SensorsController < Api::AbstractController
+
+    def index
+      raise "Not yet implements :("
+    end
+
+    def show
+      raise "Not yet implements :("
+    end
+
+    def create
+      raise "Not yet implements :("
+    end
+
+    def update
+      raise "Not yet implements :("
+    end
+
+    def destroy
+      raise "Not yet implements :("
+    end
+  end
+end

app/models/sensor.rb

@@ -0,0 +1,3 @@
+class Sensor < ApplicationRecord
+  belongs_to :device
+end

app/serializers/sensor_serializer.rb

@@ -0,0 +1,3 @@
+class SensorSerializer < ActiveModel::Serializer
+  attributes :id, :pin, :label, :mode
+end

config/routes.rb

@@ -1,5 +1,6 @@
 FarmBot::Application.routes.draw do
 
+  resources :sensors
   namespace :api, defaults: {format: :json}, constraints: { format: "json" } do
     resources :images,          only: [:create, :destroy, :show, :index]
     resources :sensor_readings, only: [:create, :destroy, :show, :index]

db/migrate/20180217173606_create_sensors.rb

@@ -0,0 +1,12 @@
+class CreateSensors < ActiveRecord::Migration[5.1]
+  def change
+    create_table :sensors do |t|
+      t.references :device, foreign_key: true
+      t.integer :pin
+      t.string :label
+      t.integer :mode
+
+      t.timestamps
+    end
+  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: 20180215224528) do
+ActiveRecord::Schema.define(version: 20180217173606) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -294,9 +294,20 @@ ActiveRecord::Schema.define(version: 20180215224528) do
     t.integer "pin"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "mode", default: 0
     t.index ["device_id"], name: "index_sensor_readings_on_device_id"
   end
 
+  create_table "sensors", force: :cascade do |t|
+    t.bigint "device_id"
+    t.integer "pin"
+    t.string "label"
+    t.integer "mode"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["device_id"], name: "index_sensors_on_device_id"
+  end
+
   create_table "sequence_dependencies", id: :serial, force: :cascade do |t|
     t.string "dependency_type"
     t.integer "dependency_id"
@@ -422,6 +433,7 @@ ActiveRecord::Schema.define(version: 20180215224528) do
   add_foreign_key "points", "devices"
   add_foreign_key "primary_nodes", "sequences"
   add_foreign_key "sensor_readings", "devices"
+  add_foreign_key "sensors", "devices"
   add_foreign_key "sequence_dependencies", "sequences"
   add_foreign_key "tool_slots", "tools"
 end

spec/controllers/api/sensors/sensors_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+RSpec.describe Api::SensorsController, type: :controller do
+
+end

spec/factories/sensors.rb

@@ -0,0 +1,8 @@
+FactoryBot.define do
+  factory :sensor do
+    device nil
+    pin 1
+    label "MyString"
+    mode 1
+  end
+end

spec/models/sensor_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+RSpec.describe Sensor, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end