Updated Worker Show page to include Linked Participants

app/controllers/participants_controller.rb

@@ -15,8 +15,6 @@ class ParticipantsController < ApplicationController
     @service_contract = ServiceContract.new  # Initialize a new Service Contract object
   end
   
-  
-
   def new
     @participant = Participant.new
   end
@@ -59,6 +57,18 @@ class ParticipantsController < ApplicationController
     end
   end
 
+  def search
+    if params[:term].present?
+      @participants = Participant.where("first_name LIKE ? OR last_name LIKE ?", "%#{params[:term]}%", "%#{params[:term]}%")
+    else
+      @participants = Participant.none
+    end
+
+    respond_to do |format|
+      format.json { render json: @participants.map { |participant| { label: participant.full_name, value: participant.id } } }
+    end
+  end
+
   def destroy
     @participant.destroy
     redirect_to participants_url, notice: 'Participant was successfully destroyed.'

app/controllers/workers_controller.rb

@@ -4,9 +4,12 @@ class WorkersController < ApplicationController
     end
   
     def show
-      @worker = Worker.find(params[:id])
+      @worker = Worker.includes(:participants).find(params[:id])
+      @employments = @worker.employments
+      @employment = Employment.new  # Initialize a new Employment instance
     end
     
+    
     def new
       @worker = Worker.new
     end
@@ -51,6 +54,24 @@ class WorkersController < ApplicationController
       render json: @workers.map { |worker| { label: "#{worker.first_name} #{worker.last_name}", value: worker.id } }
     end
 
+    def link_participant
+      @worker = Worker.find(params[:id])
+      
+      # Assuming you're submitting the participant ID in your form
+      participant_id = params[:employment][:participant_id]
+      start_date = params[:employment][:start_date]
+      end_date = params[:employment][:end_date]
+  
+      # Create the employment relationship
+      @employment = @worker.employments.build(participant_id: participant_id, start_date: start_date, end_date: end_date)
+  
+      if @employment.save
+        redirect_to @worker, notice: 'Participant was successfully linked to the worker.'
+      else
+        render 'show', alert: 'Unable to link participant.'
+      end
+    end
+  
     private
   def worker_params
     params.require(:worker).permit(

app/models/participant.rb

@@ -9,6 +9,9 @@ class Participant < ApplicationRecord
   # Validations
   validates :first_name, presence: true
   validates :last_name, presence: true
+  def full_name
+    "#{first_name} #{last_name}"
+  end
 
   # Other associations
   has_and_belongs_to_many :programs

app/models/worker.rb

@@ -1,8 +1,10 @@
 class Worker < ApplicationRecord
-  # One-to-many relationship with Participants
+  # One-to-many relationship with Employments
-  has_many :participants, through: :employments
   has_many :employments
 
+  # Many-to-many relationship with Participants through Employments
+  has_many :participants, through: :employments
+
   # Many-to-many relationship with Employers through Participants
   has_many :employers, through: :participants
 

app/views/workers/show.html.erb

@@ -43,3 +43,93 @@
     </div>
   </div>
 </div>
+
+
+<div class="row mt-4">
+  <div class="col-md-6">
+    <h2 class="mt-4">Linked Participants</h2>
+    <% if @employments.present? %>
+      <table class="table table-striped">
+        <thead class="table-light">
+          <tr>
+            <th>Participant Name</th>
+            <th>Start Date</th>
+            <th>End Date</th>
+            <th>Actions</th>
+          </tr>
+        </thead>
+        <tbody>
+          <% @employments.each do |employment| %>
+            <tr>
+              <% participant = employment.participant %>
+              <td><%= participant ? "#{participant.first_name} #{participant.last_name}" : 'No Participant Assigned' %></td>
+              <td><%= employment.start_date.strftime('%B %d, %Y') if employment.start_date.present? %></td>
+              <td><%= employment.end_date.strftime('%B %d, %Y') if employment.end_date.present? %></td>
+              <td>
+                <%= link_to 'View', participant_path(participant), class: 'btn btn-sm btn-secondary' %>
+                <%= link_to 'Edit', edit_employment_path(employment), class: 'btn btn-sm btn-info' %>
+              </td>
+            </tr>
+          <% end %>
+        </tbody>
+      </table>
+    <% else %>
+      <p>No employments available.</p>
+    <% end %>
+  </div>
+</div>
+
+
+<%= form_with(model: [@worker, @employment], url: link_participant_worker_path(@worker), method: :post, class: 'row g-3') do |form| %>
+  <div class="col-md-6">
+    <%= form.label :participant_name, "Add New Participant", class: 'form-label' %>
+    <%= text_field_tag :participant_name, nil, id: 'participant-autocomplete', class: 'form-control', placeholder: 'Start typing participant name...' %>
+    <%= hidden_field_tag 'employment[participant_id]', nil, id: 'selected-participant-id' %>
+  </div>
+
+  <div class="col-md-3">
+    <%= form.label :start_date, class: 'form-label' %>
+    <%= form.date_field :start_date, class: 'form-control' %>
+  </div>
+
+  <div class="col-md-3">
+    <%= form.label :end_date, class: 'form-label' %>
+    <%= form.date_field :end_date, class: 'form-control' %>
+  </div>
+
+  <div class="col-12">
+    <%= form.submit "Link Participant", class: 'btn btn-dark' %>
+  </div>
+<% end %>
+
+<%# JavaScript for Participant Autocomplete %>
+<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+<script src="https://code.jquery.com/ui/1.13.0/jquery-ui.min.js"></script>
+<link rel="stylesheet" href="//code.jquery.com/ui/1.13.0/themes/base/jquery-ui.css">
+
+<script>
+$(document).ready(function() {
+  $('#participant-autocomplete').autocomplete({
+    source: function(request, response) {
+      $.ajax({
+        url: '/participants/search', // Updated endpoint for searching participants
+        dataType: "json",
+        data: { term: request.term },
+        success: function(data) {
+          response(data);
+        }
+      });
+    },
+    minLength: 2, // Minimum characters to trigger the search
+    select: function(event, ui) {
+      // Function to handle selection
+      $('#participant-autocomplete').val(ui.item.label); // ui.item.label should contain the name of the participant
+      $('#selected-participant-id').val(ui.item.value); // Set the participant ID in the hidden field
+      return false;
+    }
+  });
+});
+</script>
+
+
+

config/routes.rb

@@ -10,16 +10,25 @@ Rails.application.routes.draw do
   end
   
   resources :participants do
+    collection do
+      get 'search' # Define search on the collection, not on a member
+    end
+  
     member do
-      post 'link_worker'
+      post 'link_worker' # Other member routes
-      post 'link_vendor'
+      post 'link_vendor' #Add this line to link a vendor
     end
   end
   
+  
   resources :workers do
+    member do
+      post 'link_participant'
+    end
     get 'search', on: :collection
   end
   
+  
   resources :vendors do
     collection do
       get 'search'