Lint 적용

.idea/dictionaries/rubyon.xml

@@ -0,0 +1,7 @@
+<component name="ProjectDictionaryState">
+  <dictionary name="rubyon">
+    <words>
+      <w>farmitry</w>
+    </words>
+  </dictionary>
+</component>

app/assets/stylesheets/application.tailwind.css

@@ -9,7 +9,7 @@
     --color-warning: rgb(255, 202, 40);
     --color-accept: rgb(121, 134, 203);
     --color-danger: rgb(239, 83, 80);
-    --color-table-border: rgb(203, 213, 225);
+    --color-table-border: rgb(130, 144, 158);
 
     /* theme */
     --color-base-background: rgb(39, 44, 56);
@@ -179,15 +179,15 @@
 
     /*Base Table*/
     .base-table {
-        @apply min-w-full divide-y divide-table-border whitespace-nowrap border border-table-border
+        @apply min-w-full whitespace-nowrap border border-table-border
     }
 
     .base-table th {
-        @apply bg-default px-2 py-2 text-left font-semibold text-default-slate-dark lg:table-cell
+        @apply bg-base-text px-2 py-2 text-left font-bold lg:table-cell
     }
 
     .base-table td {
-        @apply border-t border-table-border px-2 py-1 text-default-slate lg:table-cell whitespace-nowrap
+        @apply border-t border-table-border px-2 py-1 lg:table-cell whitespace-nowrap
     }
 }
 
@@ -205,6 +205,7 @@
 ::-webkit-scrollbar {
     width: 6px;
     height: 6px;
+    padding: 4px;
 }
 
 ::-webkit-scrollbar-track {

app/controllers/application_controller.rb

@@ -1,4 +1,11 @@
 class ApplicationController < ActionController::Base
   # Only allow modern browsers supporting webp images, web push, badges, import maps, CSS nesting, and CSS :has.
   allow_browser versions: :modern
+
+  before_action :set_controllers
+
+  private
+  def set_controllers
+    @controllers = Controller.all
+  end
 end

app/controllers/modals_controller.rb

@@ -1,6 +1,6 @@
 class ModalsController < ApplicationController
   def open
     @schedule = Schedule.new
-    render partial: "partials/modals_open", locals: { type: params[:type], close_button: params[:close_button] }
+    render partial: "partials/modals_open", locals: { type: params[:type], id: params[:id], close_button: params[:close_button] }
   end
 end

app/controllers/modbus_controller.rb

@@ -1,11 +1,2 @@
 class ModbusController < ApplicationController
-  def start
-    Modbus::PollingService.start
-    redirect_to schedules_path
-  end
-
-  def stop
-    Modbus::PollingService.stop
-    redirect_to schedules_path
-  end
 end

app/controllers/schedules_controller.rb

@@ -1,7 +1,11 @@
 class SchedulesController < ApplicationController
   def index
-    @schedule = Schedule.order(:hour, :minute)
+    @controllers = Controller.all
-    @modbus_running = Modbus::PollingService.running?
+  end
+
+  def view
+    @controller = Controller.find(params[:id])
+    @schedule = Schedule.where(controller_id: params[:id]).order(:hour, :minute)
   end
 
   def new
@@ -12,10 +16,10 @@ class SchedulesController < ApplicationController
     @schedule = Schedule.new(schedule_params)
 
     if @schedule.save
-      redirect_to schedule_edit_schedules_path, notice: "스케쥴이 추가 되었습니다."
+      redirect_to schedule_edit_schedule_path(@schedule.controller_id), notice: "스케쥴이 추가 되었습니다."
     else
       error_messages = @schedule.errors.full_messages.join(", ")
-      redirect_to schedule_edit_schedules_path, alert: "스케쥴 추가 실패: #{error_messages}"
+      redirect_to schedule_edit_schedule_path(@schedule.controller_id), alert: "스케쥴 추가 실패: #{error_messages}"
     end
   end
 
@@ -23,23 +27,23 @@ class SchedulesController < ApplicationController
     @schedule = Schedule.find_by(id: params[:id])
 
     if @schedule.destroy
-      redirect_to schedule_edit_schedules_path, notice: "스케줄이 삭제되었습니다."
+      redirect_to schedule_edit_schedule_path(@schedule.controller_id), notice: "스케줄이 삭제되었습니다."
     else
       error_messages = @schedule.errors.full_messages.join(", ")
-      redirect_to schedule_edit_schedules_path, alert: "스케쥴 삭제 실패: #{error_messages}"
+      redirect_to schedule_edit_schedule_path(@schedule.controller_id), alert: "스케쥴 삭제 실패: #{error_messages}"
     end
   end
 
   def reset
-    Schedule.delete_all
+    Schedule.where(controller_id: params[:id]).destroy_all
     ActiveRecord::Base.connection.execute("DELETE FROM sqlite_sequence WHERE name='schedules'")
-    Rails.application.load_seed
 
-    redirect_to schedules_path, notice: "스케줄이 초기화되었습니다."
+    redirect_to schedule_edit_schedule_path(params[:id]), notice: "스케줄이 초기화되었습니다."
   end
 
   def schedule_edit
-    @schedule = Schedule.order(:hour, :minute)
+    @controller = Controller.find(params[:id])
+    @schedule = Schedule.where(controller_id: params[:id]).order(:hour, :minute)
   end
 
   def schedule_edit_update
@@ -63,14 +67,14 @@ class SchedulesController < ApplicationController
     end
 
     if error_messages.any?
-      redirect_to schedules_path, alert: error_messages.join("<br>")
+      redirect_to schedule_edit_schedule_path(params[:controller_id]), alert: error_messages.join("<br>")
     else
-      redirect_to schedules_path, notice: "스케줄이 성공적으로 업데이트되었습니다."
+      redirect_to schedule_edit_schedule_path(params[:controller_id]), notice: "스케줄이 성공적으로 업데이트되었습니다."
     end
   end
 
   private
   def schedule_params
-    params.require(:schedule).permit(:hour, :minute, :is_active, :temperature)
+    params.require(:schedule).permit(:controller_id, :hour, :minute, :is_active, :temperature)
   end
 end

app/models/controller.rb

@@ -0,0 +1,3 @@
+class Controller < ApplicationRecord
+  has_many :schedules
+end

app/models/schedule.rb

@@ -1,9 +1,11 @@
 class Schedule < ApplicationRecord
+  belongs_to :controller
+
   validates :hour, presence: { message: "시간을 입력하세요" }
   validates :minute, presence: { message: "분을 입력하세요" }
   validates :temperature,
             presence:     { message: "온도를 입력하세요" },
             numericality: { message: "온도는 숫자여야 합니다" },
             format:       { with: /\A\d+(\.\d)?\z/, message: "온도는 소수점 한 자리까지 입력 가능합니다" }
-  validates :minute, uniqueness: { scope: :hour, message: "같은 시:분의 스케쥴이 이미 존재합니다" }
+  validates :minute, uniqueness: { scope: [ :controller_id, :hour ], message: "같은 시:분의 스케쥴이 이미 존재합니다" }
 end

app/services/modbus/polling_service.rb

@@ -14,47 +14,43 @@ module Modbus
           now = Time.now
           current_time = format("%02d:%02d", now.hour, now.min)
           puts "# current time: #{current_time}.#{now.sec}"
-          schedule = Schedule.find_by(hour: now.hour, minute: now.min)
+          schedules = Schedule.where(hour: now.hour, minute: now.min)
-          apply_schedule(schedule) if schedule
+          schedules.each { |schedule| apply_schedule(schedule) }
         end
       end
 
-      def stop
-        if defined?(@scheduler)
-          @scheduler.shutdown(:kill)
-          @scheduler = nil
-          puts "[#{Time.now}] Modbus polling service 중지됨"
-        else
-          puts "[#{Time.now}] Scheduler 인스턴스 없음"
-        end
-      end
-
-      def running?
-        @scheduler
-      end
-
       private
       def apply_schedule(schedule)
         if schedule.is_active
-          run_script("on_off.rb", "0", "[Schedule] ON")
+          run_script(
+            "power",
+            "#{schedule.controller.station_id}",
+            "0",
+            "[Schedule] #{schedule.controller.name} ON"
+          )
           sleep 2
           run_script(
-            "serial.rb",
+            "temp",
+            "#{schedule.controller.station_id}",
             (schedule.temperature * 10).to_i.to_s,
-            "[Schedule] #{format('%02d:%02d', schedule.hour, schedule.minute)} → #{schedule.temperature}°C"
+            "[Schedule] #{schedule.controller.name} #{format('%02d:%02d', schedule.hour, schedule.minute)} → #{schedule.temperature}°C"
           )
         else
-          run_script("on_off.rb", "1", "[Schedule] OFF")
+          run_script(
+            "power",
+            "#{schedule.controller.station_id}",
+            "1",
+            "[Schedule] #{schedule.controller.name} OFF"
+          )
         end
       end
 
-      def run_script(file, arg, success_msg)
+      def run_script(mode, controller_id, value, success_msg)
-        path = Rails.root.join(file)
+        if system("ruby", "modbus.rb", mode, controller_id, value)
-        if system("ruby", path.to_s, arg)
           puts success_msg
           Rails.logger.info success_msg
         else
-          error_message = "[#{Time.now}] #{file} 실행 실패 (args: #{arg})"
+          error_message = "[#{Time.now}] 실행 실패 (station_id: #{controller_id}, value: #{value})"
           puts error_message
           Rails.logger.error error_message
         end

app/views/layouts/application.html.erb

@@ -23,22 +23,25 @@
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.2/css/all.min.css">
 </head>
 
-<body>
+<body class="h-screen overflow-hidden bg-base-background text-base-text min-w-[400px] overflow-x-auto">
 <%= turbo_frame_tag :modals %>
-<main class="flex flex-col h-full divide-y divide-border-table-border">
+<main class="flex flex-col h-full">
   <%= render "partials/header" %>
-  <div class="flex flex-row flex-1 w-full divide-x divide-border-table-border">
+  <div class="flex flex-row flex-1 w-full overflow-hidden">
-    <div class="w-full h-full">
+    <%= render "partials/sidebar" %>
-      <% if flash[:notice] %>
+    <div class="flex-1 h-full pb-4 pr-4">
-        <div class="m-4 rounded px-4 py-2 bg-accept text-white">
+      <div class="flex-1 h-full content">
-          <%= raw flash[:notice] %>
+        <% if flash[:notice] %>
-        </div>
+          <div class="m-4 rounded px-4 py-2 bg-accept text-white">
-      <% elsif flash[:alert] %>
+            <%= raw flash[:notice] %>
-        <div class="m-4 rounded px-4 py-2 bg-danger text-white">
+          </div>
-          <%= raw flash[:alert] %>
+        <% elsif flash[:alert] %>
-        </div>
+          <div class="m-4 rounded px-4 py-2 bg-danger text-white">
-      <% end %>
+            <%= raw flash[:alert] %>
-      <%= yield %>
+          </div>
+        <% end %>
+        <%= yield %>
+      </div>
     </div>
   </div>
 </main>

app/views/partials/_sidebar.html.erb

@@ -7,30 +7,16 @@
       HOME
     </div>
   </div>
-  <div class="menu-group">
+  <% @controllers.each do |c| %>
-    <div class="menu-group-icon">
+    <%= link_to view_schedule_path(c.id), class: "menu-group" do %>
-      <i class="fa-solid fa-temperature-high text-base-text/30 text-4xl"></i>
+      <div class="menu-group-icon">
-    </div>
+        <i class="fa-solid fa-temperature-high text-base-text/30 text-4xl"></i>
-    <div class="menu-group-name">
+      </div>
-      메뉴 2
+      <div class="menu-group-name">
-    </div>
+        <%= c.name %>
-  </div>
+      </div>
-  <div class="menu-group">
+    <% end %>
-    <div class="menu-group-icon">
+  <% end %>
-      <i class="fa-solid fa-fan text-base-text/30 text-4xl"></i>
-    </div>
-    <div class="menu-group-name">
-      메뉴 3
-    </div>
-  </div>
-  <div class="menu-group">
-    <div class="menu-group-icon">
-      <i class="fa-solid fa-arrows-spin text-base-text/30 text-4xl"></i>
-    </div>
-    <div class="menu-group-name">
-      메뉴 4
-    </div>
-  </div>
   <div class="menu-group">
     <div class="menu-group-icon">
       <i class="fa-solid fa-gear text-base-text/30 text-4xl"></i>

app/views/partials/modals/_add_schedule.html.erb

@@ -1,5 +1,7 @@
 <%= form_with model: @schedule, method: :post, data: { turbo: false }, class: 'flex flex-col h-full divide-y divide-border-table-border' do |form| %>
+  <%= form.hidden_field :controller_id, value: params[:id] %>
   <div class="flex-1 p-4">
+    <span class="text-2xl font-bold"><%= Controller.find(params[:id]).name %> 컨트롤러</span>
     <table class="base-table">
       <thead>
       <tr>

app/views/schedules/index.html.erb

@@ -1,42 +1 @@
-<div class="flex flex-col h-full divide-y divide-border-table-border">
+<div>MAIN</div>
-  <div class="flex flex-col flex-1 p-4 space-y-4">
-    <table class="base-table">
-      <thead>
-      <tr>
-        <th>시간</th>
-        <th>분</th>
-        <th>사용여부</th>
-        <th>온도</th>
-      </tr>
-      </thead>
-      <tbody>
-      <% @schedule.each do |s| %>
-        <tr>
-          <td><%= s.hour %>시</td>
-          <td><%= s.minute %>분</td>
-          <td><%= s.is_active %></td>
-          <td><%= s.temperature %> °C</td>
-        </tr>
-      <% end %>
-      </tbody>
-    </table>
-    <div>
-      <div class="flex gap-x-2">
-        <%= button_to "스케쥴러 시작", start_modbus_index_path, method: :post, class: "btn bg-accept" %>
-        <%= button_to "스케쥴러 정지", stop_modbus_index_path, method: :post, class: "btn bg-danger" %>
-      </div>
-
-      <div class="py-4">
-        <span class="font-semibold">스케쥴러 상태:</span>
-        <% if @modbus_running %>
-          <span class="text-accept font-bold">실행 중</span>
-        <% else %>
-          <span class="text-danger font-bold">정지됨</span>
-        <% end %>
-      </div>
-    </div>
-  </div>
-  <div class="flex p-4">
-    <%= link_to "수정", schedule_edit_schedules_path, class: "btn bg-default-slate" %>
-  </div>
-</div>

app/views/schedules/schedule_edit.html.erb

@@ -1,55 +1,58 @@
-<%= form_with url: schedule_edit_update_schedules_path, method: :post, class: 'flex flex-col h-full divide-y divide-border-table-border' do %>
+<div class="flex flex-col h-full text-white overflow-y-auto ">
-  <div class="flex-1 p-4">
+  <div class="flex flex-col flex-1 divide-y divide-base-border">
-    <table class="base-table">
+    <%= form_with url: schedule_edit_update_schedules_path, method: :post, class: 'flex flex-col h-full divide-y divide-border-base-border p-4' do %>
-      <thead>
+      <%= hidden_field_tag :controller_id, params[:id] %>
-      <tr>
+      <div class="space-y-4">
-        <th>시간</th>
+        <div class="flex justify-between">
-        <th>분</th>
+          <div class="text-2xl font-bold"><%= @controller.name %> 컨트롤러</div>
-        <th>사용여부</th>
+          <%= submit_tag "업데이트", class: "btn bg-primary" %>
-        <th>온도</th>
+        </div>
-        <th>삭제</th>
+        <table class="base-table">
-      </tr>
+          <thead>
-      </thead>
+          <tr>
-      <tbody>
+            <th>시간</th>
-      <% @schedule.each do |s| %>
+            <th>분</th>
-        <tr>
+            <th>사용여부</th>
-          <td>
+            <th>온도</th>
-            <%= select_tag "schedule[#{s.id}][hour]",
+            <th>삭제</th>
-                           options_for_select((0..23).map { |h| [h.to_s.rjust(2, '0'), h] }, s.hour),
+          </tr>
-                           class: "input-style" %>
+          </thead>
-          </td>
+          <tbody>
-          <td><%= number_field_tag "schedule[#{s.id}][minute]", s.minute, min: 0, max: 59, step: 1, inputmode: "decimal", class: "input-style" %></td>
+          <% @schedule.each do |s| %>
-          <td><%= check_box_tag "schedule[#{s.id}][is_active]", "1", s.is_active == true || s.is_active == 1 %></td>
+            <tr>
-          <td><%= number_field_tag "schedule[#{s.id}][temperature]", s.temperature, step: "0.1", inputmode: "decimal", class: "input-style" %></td>
+              <td>
-          <td>
+                <%= select_tag "schedule[#{s.id}][hour]",
-            <%= link_to "삭제", schedule_path(s),
+                               options_for_select((0..23).map { |h| [h.to_s.rjust(2, '0'), h] }, s.hour),
-                        data: {
+                               class: "input-style" %>
-                          turbo_method: :delete,
+              </td>
-                          turbo_confirm: "정말 삭제하시겠습니까?"
+              <td><%= number_field_tag "schedule[#{s.id}][minute]", s.minute, min: 0, max: 59, step: 1, inputmode: "decimal", class: "input-style" %></td>
-                        },
+              <td><%= check_box_tag "schedule[#{s.id}][is_active]", "1", s.is_active == true || s.is_active == 1 %></td>
-                        class: "btn bg-danger text-sm" %>
+              <td><%= number_field_tag "schedule[#{s.id}][temperature]", s.temperature, step: "0.1", inputmode: "decimal", class: "input-style" %></td>
-          </td>
+              <td>
-        </tr>
+                <%= link_to "삭제", schedule_path(s),
-      <% end %>
+                            data: {
-      </tbody>
+                              turbo_method: :delete,
-    </table>
+                              turbo_confirm: "정말 삭제하시겠습니까?"
+                            },
+                            class: "btn bg-danger text-sm" %>
+              </td>
+            </tr>
+          <% end %>
+          </tbody>
+        </table>
+      </div>
+    <% end %>
+    <div class="flex p-4 space-x-4">
+      <%= button_to "초기화", reset_schedule_path(params[:id]),
+                    method: :post,
+                    data: { turbo_confirm: "정말 초기화하시겠습니까? 모든 스케줄 데이터가 삭제됩니다." },
+                    class: "btn bg-danger" %>
+      <%= button_to "추가하기", open_modals_path(type: "add_schedule", id: params[:id]),
+                    class: "btn bg-default-slate",
+                    data: {
+                      turbo_method: :post,
+                      turbo_frame: "modals"
+                    } %>
+    </div>
   </div>
-
-  <div class="flex p-4">
-    <%= submit_tag "업데이트", class: "btn bg-primary" %>
-  </div>
-<% end %>
-<div class="flex p-4">
-  <%= button_to "초기화", reset_schedules_path,
-                method: :post,
-                data: { turbo_confirm: "정말 초기화하시겠습니까? 모든 스케줄 데이터가 삭제됩니다." },
-                class: "btn bg-danger" %>
-</div>
-<div class="flex p-4">
-  <%= button_to "추가하기", open_modals_path(type: "add_schedule"),
-                class: "btn bg-default-slate",
-                data: {
-                  turbo_method: :post,
-                  turbo_frame: "modals"
-                } %>
 </div>

app/views/schedules/view.html.erb

@@ -0,0 +1,30 @@
+<div class="flex flex-col h-full divide-y divide-base-border text-white">
+  <div class="flex flex-col flex-1 p-4 space-y-4 overflow-y-hidden">
+    <div class="overflow-y-auto space-y-4">
+      <div class="flex justify-between">
+        <div class="text-2xl font-bold"><%= @controller.name %> 컨트롤러</div>
+        <%= link_to "수정", schedule_edit_schedule_path(@controller.id), class: "btn bg-default-slate" %>
+      </div>
+      <table class="base-table">
+        <thead>
+        <tr>
+          <th>시간</th>
+          <th>분</th>
+          <th>사용여부</th>
+          <th>온도</th>
+        </tr>
+        </thead>
+        <tbody>
+        <% @schedule.each do |s| %>
+          <tr>
+            <td><%= s.hour %>시</td>
+            <td><%= s.minute %>분</td>
+            <td><%= s.is_active %></td>
+            <td><%= s.temperature %> °C</td>
+          </tr>
+        <% end %>
+        </tbody>
+      </table>
+    </div>
+  </div>
+</div>

config/routes.rb

@@ -14,17 +14,13 @@ Rails.application.routes.draw do
   root "schedules#index"
 
   resources :schedules do
-    collection do
+    member do
-      post "reset"
+      get "view"
       get "schedule_edit"
-      post "schedule_edit_update"
+      post "reset"
     end
-  end
-
-  resources :modbus do
     collection do
-      post "start"
+      post "schedule_edit_update"
-      post "stop"
     end
   end
 

db/migrate/20250416131430_create_controllers.rb

@@ -0,0 +1,10 @@
+class CreateControllers < ActiveRecord::Migration[8.0]
+  def change
+    create_table :controllers do |t|
+      t.string :name
+      t.integer :station_id
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20250416131440_create_schedules.rb

@@ -1,6 +1,7 @@
 class CreateSchedules < ActiveRecord::Migration[8.0]
   def change
     create_table :schedules do |t|
+      t.references :controller, null: false, foreign_key: true
       t.integer :hour
       t.integer :minute
       t.boolean :is_active
@@ -8,6 +9,6 @@ class CreateSchedules < ActiveRecord::Migration[8.0]
 
       t.timestamps
     end
-    add_index :schedules, [ :hour, :minute ], unique: true
+    add_index :schedules, [ :controller_id, :hour, :minute ], unique: true
   end
 end

db/schema.rb

@@ -11,13 +11,24 @@
 # It's strongly recommended that you check this file into your version control system.
 
 ActiveRecord::Schema[8.0].define(version: 2025_04_16_131440) do
+  create_table "controllers", force: :cascade do |t|
+    t.string "name"
+    t.integer "station_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "schedules", force: :cascade do |t|
+    t.integer "controller_id", null: false
     t.integer "hour"
     t.integer "minute"
     t.boolean "is_active"
     t.float "temperature"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.index ["hour", "minute"], name: "index_schedules_on_hour_and_minute", unique: true
+    t.index ["controller_id", "hour", "minute"], name: "index_schedules_on_controller_id_and_hour_and_minute", unique: true
+    t.index ["controller_id"], name: "index_schedules_on_controller_id"
   end
+
+  add_foreign_key "schedules", "controllers"
 end

db/seeds.rb

@@ -8,6 +8,10 @@
 #     MovieGenre.find_or_create_by!(name: genre_name)
 #   end
 
+Controller.create(name: "3번방", station_id: 7)
+Controller.create(name: "2번방", station_id: 8)
+
 (0..23).each do | h |
-  Schedule.create!(hour: h, minute: 0, is_active: true, temperature: 15.0)
+  Schedule.create!(controller_id: 1, hour: h, minute: 0, is_active: true, temperature: 15.0)
+  Schedule.create!(controller_id: 2, hour: h, minute: 0, is_active: true, temperature: 15.0)
 end

modbus.rb

@@ -0,0 +1,34 @@
+require "rmodbus"
+require "ccutrer-serialport"
+require './sms/sms'
+
+mode = ARGV[0]&.strip
+controller_id = ARGV[1]&.to_i
+value = ARGV[2]&.to_i
+
+begin
+  ModBus::RTUClient.new("/dev/ttyUSB0", 9600) do |cl|
+    cl.with_slave(controller_id) do |slave|
+      regs = slave.holding_registers
+      case mode
+      when "temp"
+        regs[2] = value
+      when "power"
+        regs[22] = value
+      else
+        # type code here
+      end
+      sleep 0.1
+    end
+  end
+rescue
+  error_message = "[#{Time.now}] #{mode} 실행 실패 (station_id: #{controller_id}, value: #{value})"
+  res = Sms.send_one(
+    {
+      to:   '01062619801',
+      from: '01062619801',
+      text: error_message
+    }
+  )
+  puts res
+end

on_off.rb

@@ -1,12 +0,0 @@
-require "rmodbus"
-require "ccutrer-serialport"
-
-value = ARGV[0]&.to_i
-
-ModBus::RTUClient.new("/dev/ttyUSB0", 9600) do |cl|
-  cl.with_slave(7) do |slave|
-    regs = slave.holding_registers
-    regs[22] = value
-    sleep 0.1
-  end
-end

sms/config.json

@@ -0,0 +1,7 @@
+{
+  "api_key": "NCSK1QGPTBWMUKBO",
+  "api_secret": "RSGJ20CGUOTRKK33RFONFUFHY2SWMU9X",
+  "protocol": "https",
+  "domain": "api.coolsms.co.kr",
+  "prefix": ""
+}

sms/request.rb

@@ -0,0 +1,84 @@
+require 'openssl'
+require 'base64'
+require 'net/http'
+require 'json'
+require 'securerandom'
+
+module Request
+  @file = File.read File.join(File.dirname(__FILE__), './config.json')
+  @config = JSON.parse(@file)
+
+  def self.get_uri(path)
+    str = @config['protocol'] + '://' + @config['domain'] + @config['prefix']
+    puts str + path
+    uri = URI(str + path)
+    uri
+  end
+
+  def self.header_get
+    api_key = @config['api_key']
+    api_secret = @config['api_secret']
+    date = Time.now.strftime('%Y-%m-%dT%H:%M:%S.%L%z')
+    salt = SecureRandom.hex
+    signature = OpenSSL::HMAC.hexdigest('SHA256', api_secret, date + salt)
+    'HMAC-SHA256 apiKey=' + api_key + ', date=' + date + ', salt=' + salt + ', signature=' + signature
+  end
+
+  def self.post(path, body)
+    header = header_get
+    uri = get_uri(path)
+    http = Net::HTTP.new(uri.host, uri.port)
+    http.use_ssl = true
+    req = Net::HTTP::Post.new(uri.path, 'Content-Type' => 'application/json')
+    req.add_field('Authorization', header)
+    if body
+      req.body = body.to_json
+    end
+    res = http.request(req)
+    JSON.parse(res.body)
+  end
+
+  def self.put(path, body, headers = nil)
+    auth = header_get
+    uri = get_uri(path)
+    http = Net::HTTP.new(uri.host, uri.port)
+    http.use_ssl = true
+    req = Net::HTTP::Put.new(uri.path, 'Content-Type' => 'application/json')
+    req.add_field('Authorization', auth)
+    if headers
+      headers.each do |k, v|
+        req.add_field(k, v)
+      end
+    end
+    if body
+      req.body = body.to_json
+    end
+    res = http.request(req)
+    JSON.parse(res.body)
+  end
+
+  def self.get(path)
+    header = header_get
+    uri = get_uri(path)
+    http = Net::HTTP.new(uri.host, uri.port)
+    http.use_ssl = true
+    req = Net::HTTP::Get.new(uri.path, 'Content-Type' => 'application/json')
+    req.add_field('Authorization', header)
+    res = http.request(req)
+    JSON.parse(res.body)
+  end
+
+  def self.delete(path, body)
+    header = header_get
+    uri = get_uri(path)
+    http = Net::HTTP.new(uri.host, uri.port)
+    http.use_ssl = true
+    req = Net::HTTP::Delete.new(uri.path, 'Content-Type' => 'application/json')
+    req.add_field('Authorization', header)
+    res = http.request(req)
+    if body
+      req.body = body.to_json
+    end
+    JSON.parse(res.body)
+  end
+end

sms/sms.rb

@@ -0,0 +1,11 @@
+require_relative "request"
+
+module Sms
+  def self.send_one(message)
+    Request.post("/messages/v4/send", { message: message })
+  end
+
+  def self.send_many(messages)
+    Request.post("/messages/v4/send-many", { messages: messages })
+  end
+end

test/fixtures/controllers.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined. If you add columns to the
+# model remove the "{}" from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+# column: value

test/models/controller_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class ControllerTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end