Provider model implementation

app/controllers/providers_controller.rb

@@ -0,0 +1,56 @@
+class ProvidersController < ApplicationController
+  before_action :set_provider, only: %i[ show edit update destroy ]
+
+  def index
+    @providers = Provider.all
+  end
+
+  def show
+  end
+
+  def new
+    @provider = Provider.new
+  end
+
+  def edit
+  end
+
+  def create
+    @provider = Provider.new(provider_params)
+
+    respond_to do |format|
+      if @provider.save
+        format.html { redirect_to @provider, notice: "Provider was successfully created." }
+      else
+        format.html { render :new, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  def update
+    respond_to do |format|
+      if @provider.update(provider_params)
+        format.html { redirect_to @provider, notice: "Provider was successfully updated." }
+      else
+        format.html { render :edit, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  def destroy
+    @provider.destroy!
+
+    respond_to do |format|
+      format.html { redirect_to providers_path, status: :see_other, notice: "Provider was successfully destroyed." }
+    end
+  end
+
+  private
+    def set_provider
+      @provider = Provider.find(params.expect(:id))
+    end
+
+    def provider_params
+      params.expect(provider: [ :name, :provider_type, region_ids: [] ])
+    end
+end

app/helpers/providers_helper.rb

@@ -0,0 +1,2 @@
+module ProvidersHelper
+end

app/models/branch.rb

@@ -0,0 +1,4 @@
+class Branch < ApplicationRecord
+  belongs_to :provider
+  belongs_to :region
+end

app/models/provider.rb

@@ -0,0 +1,6 @@
+class Provider < ApplicationRecord
+  has_many :branches
+  has_many :regions, through: :branches
+
+  validates :name, :provider_type, presence: true
+end

app/models/region.rb

@@ -1,3 +1,6 @@
 class Region < ApplicationRecord
+  has_many :branches
+  has_many :providers, through: :branches
+
   validates :name, presence: true
 end

app/views/layouts/_sidebar.html.erb

@@ -55,17 +55,17 @@
         <li class="sidebar-title">Administration</li>
 
         <li class="sidebar-item  ">
-          <a href="<%= regions_path %>" class='sidebar-link'>
-            <i class="bi bi-globe"></i>
+          <%= link_to regions_path, class: 'sidebar-link' do %>
+            <i class="bi bi-hospital-fill"></i>
             <span>Regions</span>
-          </a>
+          <% end %>
         </li>
 
         <li class="sidebar-item  ">
-          <a href="table.html" class='sidebar-link'>
+          <%= link_to providers_path, class: 'sidebar-link' do %>
             <i class="bi bi-hospital-fill"></i>
             <span>Providers</span>
-          </a>
+          <% end %>
         </li>
 
         <li class="sidebar-item  ">

app/views/providers/_form.html.erb

@@ -0,0 +1,41 @@
+<%= form_with(model: provider) do |form| %>
+  <% if provider.errors.any? %>
+    <div style="color: red">
+      <h2><%= pluralize(provider.errors.count, "error") %> prohibited this provider from being saved:</h2>
+
+      <ul>
+        <% provider.errors.each do |error| %>
+          <li><%= error.full_message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
+  <div class="col-md-4">
+    <div class="form-group">
+      <%= form.label :name, style: "display: block" %>
+      <%= form.text_field :name, id: "basicInput", class: "form-control", autofocus: true %>
+    </div>
+  </div>
+
+  <div class="col-md-4">
+    <div class="form-group">
+      <%= form.label :provider_type, style: "display: block" %>
+      <%= form.text_field :provider_type, id: "basicInput", class: "form-control" %>
+    </div>
+  </div>
+
+  <div class="col-md-4">
+    <div class="form-group">
+      <%= form.label :region, style: "display: block" %>
+      <%= form.collection_select :region_ids, Region.order(:name), :id, :name, { include_hidden: false }, class: "form-select", multiple: true %>
+    </div>
+  </div>
+
+  <div class="mt-4">
+    <div class="col-12 d-flex justify-content-end">
+      <%= form.submit "Create Provider", class: "btn btn-primary me-1 mb-1" %>
+      <%= link_to "Cancel", providers_path, class: "btn btn-light-secondary me-1 mb-1" %>
+    </div>
+  </div>
+<% end %>

app/views/providers/_provider.html.erb

@@ -0,0 +1,24 @@
+<div id="<%= dom_id provider %>">
+  <p>
+    <strong>Name:</strong>
+    <%= provider.name %>
+  </p>
+
+  <p>
+    <strong>Provider type:</strong>
+    <%= provider.provider_type %>
+  </p>
+
+  <p>
+    <strong>Provider regions:</strong>
+    <ul>
+      <% provider.regions.each do |region| %>
+        <li>
+          <%= link_to region_path(region) do %>
+            <%= region.name %>
+          <% end %>
+        </li>
+      <% end %>
+    </ul>
+  </p>
+</div>

app/views/providers/edit.html.erb

@@ -0,0 +1,12 @@
+<% content_for :title, "Editing provider" %>
+
+<h1>Editing provider</h1>
+
+<%= render "form", provider: @provider %>
+
+<br>
+
+<div>
+  <%= link_to "Show this provider", @provider %> |
+  <%= link_to "Back to providers", providers_path %>
+</div>

app/views/providers/index.html.erb

@@ -0,0 +1,61 @@
+<% content_for :title, "Regions" %>
+
+<section class="section">
+  <div class="row" id="table-striped">
+    <div class="col-12 cold-md-12">
+      <div class="card">
+        <div class="card-header d-flex justify-content-between align-items-center">
+          <h2>Providers</h2>
+          <%= link_to new_provider_path, class: "btn btn-primary" do %>
+            <i class="bi bi-plus"></i> Add New Provider
+          <% end %>
+        </div>
+        <div class="card-content">
+          <div class="card-body">
+            <p class="card-text">
+              Lorem ipsum dolor sit amet, <code>consectetur adipiscing</code> elit. Sed do eiusmod tempor incididunt ut
+              labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut
+              aliquip
+              ex ea commodo consequat. Duis aute irure dolor in <code>reprehenderit</code> in voluptate velit esse
+              cillum dolore eu fugiat nulla
+              pariatur. Excepteur sint <code>occaecat cupidatat</code> non proident, sunt in culpa qui officia deserunt
+              mollit anim id est
+              laborum.
+            </p>
+            <!-- table striped -->
+            <div class="table-responsive">
+              <table class="table table-lg table-striped mb-0">
+                <thead>
+                <tr>
+                  <th>Provider</th>
+                  <th>Type</th>
+                  <th class="text-end">Provider Actions</th>
+                </tr>
+                </thead>
+                <tbody>
+                <% @providers.each do |provider| %>
+                  <tr>
+                    <td class="text-bold-500"><%= provider.name %></td>
+                    <td><%= provider.provider_type %></td>
+                    <td class="text-end">
+                      <%= link_to provider, class: "btn btn-primary btn-sm" do %>
+                        <i class="bi bi-search"></i> View
+                      <% end %>
+                      <%= link_to edit_provider_path(provider), class: "btn btn-secondary btn-sm" do %>
+                        <i class="bi bi-pencil"></i> Edit
+                      <% end %>
+                      <%= link_to provider, method: :delete, data: { confirm: "Are you sure?" }, class: "btn btn-danger btn-sm" do %>
+                        <i class="bi bi-trash"></i> Delete
+                      <% end %>
+                    </td>
+                  </tr>
+                <% end %>
+                </tbody>
+              </table>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</section>

app/views/providers/new.html.erb

@@ -0,0 +1,23 @@
+<% content_for :title, "New provider" %>
+
+<section id="multiple-column-form">
+  <div class="row match-height">
+    <div class="col-12">
+      <div class="card">
+        <div class="card-header">
+          <h4>Create New Provider</h4>
+        </div>
+        <div class="card-content">
+          <div class="card-body">
+            <p>Providers should ... Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut
+              labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
+              ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla
+              pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est
+              laborum.</p>
+            <%= render "form", provider: @provider %>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</section>

app/views/providers/show.html.erb

@@ -0,0 +1,12 @@
+<p style="color: green"><%= notice %></p>
+
+<%= render @provider %>
+
+<div>
+  <%= link_to "Edit this provider", edit_provider_path(@provider) %> |
+  <%= link_to "Back to providers", providers_path %>
+</div>
+
+<div>
+  <%= button_to "Destroy this provider", @provider, method: :delete, class: "btn btn-danger mt-4" %>
+</div>

app/views/regions/index.html.erb

@@ -13,46 +13,50 @@
         <div class="card-content">
           <div class="card-body">
             <p class="card-text">
-              Lorem ipsum dolor sit amet, <code>consectetur adipiscing</code> elit. Sed do eiusmod tempor incididunt ut 
-              labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip 
-              ex ea commodo consequat. Duis aute irure dolor in <code>reprehenderit</code> in voluptate velit esse cillum dolore eu fugiat nulla
-              pariatur. Excepteur sint <code>occaecat cupidatat</code> non proident, sunt in culpa qui officia deserunt mollit anim id est 
+              Lorem ipsum dolor sit amet, <code>consectetur adipiscing</code> elit. Sed do eiusmod tempor incididunt ut
+              labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut
+              aliquip
+              ex ea commodo consequat. Duis aute irure dolor in <code>reprehenderit</code> in voluptate velit esse
+              cillum dolore eu fugiat nulla
+              pariatur. Excepteur sint <code>occaecat cupidatat</code> non proident, sunt in culpa qui officia deserunt
+              mollit anim id est
               laborum.
             </p>
             <!-- table striped -->
             <div class="table-responsive">
               <table class="table table-lg table-striped mb-0">
                 <thead>
-                  <tr>
-                    <th>Region</th>
-                    <th>Providers</th>
-                    <th class="text-end">Region Actions</th>
-                  </tr>
+                <tr>
+                  <th>Region</th>
+                  <th>Providers</th>
+                  <th class="text-end">Region Actions</th>
+                </tr>
                 </thead>
                 <tbody>
-                  <% @regions.each do |region| %>
-                    <tr>
-                      <td class="text-bold-500"><%= region.name %></td>
-                      <td>1</td>
-                      <td class="text-end">
-                        <%= link_to region, class: "btn btn-primary btn-sm" do %>
-                          <i class="bi bi-search"></i> View
-                        <% end %>
-                        <%= link_to edit_region_path(region), class: "btn btn-secondary btn-sm" do %>
-                          <i class="bi bi-pencil"></i> Edit
-                        <% end %>
-                        <%= link_to region, method: :delete, data: { confirm: "Are you sure?" }, class: "btn btn-danger btn-sm" do %>
-                          <i class="bi bi-trash"></i> Delete
-                        <% end %>
-                      </td>
-                    </tr>
-                  <% end %>
+                <% @regions.each do |region| %>
+                  <tr>
+                    <td class="text-bold-500"><%= region.name %></td>
+                    <td>1</td>
+                    <td class="text-end">
+                      <%= link_to region, class: "btn btn-primary btn-sm" do %>
+                        <i class="bi bi-search"></i> View
+                      <% end %>
+                      <%= link_to edit_region_path(region), class: "btn btn-secondary btn-sm" do %>
+                        <i class="bi bi-pencil"></i> Edit
+                      <% end %>
+                      <%= link_to region, method: :delete, data: { confirm: "Are you sure?" }, class: "btn btn-danger btn-sm" do %>
+                        <i class="bi bi-trash"></i> Delete
+                      <% end %>
+                    </td>
+                  </tr>
+                <% end %>
                 </tbody>
               </table>
             </div>
           </div>
         </div>
       </div>
     </div>
-  </section>
+  </div>
+</section>
 

config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  resources :providers
   resources :regions
   root "home#index"
   get "home/index", as: :home

db/migrate/20250204084321_create_providers.rb

@@ -0,0 +1,17 @@
+class CreateProviders < ActiveRecord::Migration[8.0]
+  def change
+    create_table :providers do |t|
+      t.string :name
+      t.string :provider_type
+
+      t.timestamps
+    end
+
+    create_table :branches do |t|
+      t.belongs_to :provider
+      t.belongs_to :region
+
+      t.timestamps
+    end
+  end
+end