how to set attribute from index#action in rails? - ruby-on-rails

Question

project_site model has one attribute submission_status. i want to set that status from index#action for there corresponding row. i want on submit button click on each row to change there correspong submission_status to true. how can i do this in rails 5.
project_sites_controller.rb
def index
#project_sites = current_user.project_sites
end
def new
#project_site = current_user.project_sites.build
end
def create
#project_site = current_user.project_sites.build(project_site_params)
#users = current_user.director_id
#projects = Project.where(user_id: #users)
respond_to do |format|
if #project_site.save
format.html { redirect_to project_sites_url, notice: 'Attendance was successfully Uploaded.' }
format.json { render :show, status: :created, location: #project_site }
else
format.html { render :new }
format.json { render json: #project_site.errors, status: :unprocessable_entity }
end
end
end
def update
#users = current_user.director_id
#projects = Project.where(user_id: #users)
respond_to do |format|
if #project_site.update(project_site_params)
format.html { redirect_to project_sites_url, notice: 'Attendance was successfully updated.' }
format.json { render :show, status: :ok, location: #project_site }
else
format.html { render :edit }
format.json { render json: #project_site.errors, status: :unprocessable_entity }
end
end
end
index.html.erb
<table>
<thead>
<tr>
<th>Uploaded Date</th>
<th>Attendance File</th>
<th>Submit Attendance</th>
</tr>
</thead>
<tbody>
<% #project_sites.each do |project_site| %>
<tr>
<td><%= project_site.created_at.strftime('%d-%m-%Y') %></td>
<td><%= link_to "View Attendance", project_site.attendance.url, :class => "fi-page-export-csv" %></td>
<td>
<%= form_for ProjectSite.new do |f| %>
<%#f.hidden_field :project_site_id, value: project_site.id%>
<%=f.hidden_field :submission_status, value: true%>
<div>
<%= f.submit 'Submit', :class => 'button primary small float-right' %>
</div>
<% end %>
</tr>
<% end %>
</tbody>
</table>

Answer 1

add a route for an action which set status
#routes.rb
resources :project_sites do
put :set_submission_status, on: :member
end
define action which set status
#submission_status_controller.rb
def set_submission_status
#project_site = ProjectSite.find(params[:id])
#project_site.update(submission_status: true)
redirect_to project_sites_path
end
replace form_for with following link
#view
= link_to set_submission_status_project_site_path(project_site), method: :put

Answer 2

You have to pass the id of project_site for which you want to update the submission_status and on the controller updates the same project_site(id pass as hidden field), for this you need write **ajax** call
<table>
<thead>
<tr>
<th>Uploaded Date</th>
<th>Attendance File</th>
<th>Submit Attendance</th>
</tr>
</thead>
<tbody>
<% #project_sites.each do |project_site| %>
<tr>
<td><%= project_site.created_at.strftime('%d-%m-%Y') %></td>
<td><%= link_to "View Attendance", project_site.attendance.url, :class => "fi-page-export-csv" %></td>
<td>
<%= form_for ProjectSite.new do |f| %>
<%#f.hidden_field :project_site_id, value: project_site.id%>
<%=f.hidden_field :submission_status, value: true%>
<%= f.hidden_field :project_site_id, project_site.id%>
<div>
<%= f.submit 'Submit', :class => 'button primary small float-right' %>
</div>
<% end %>
</tr>
<% end %>
</tbody>
</table>