Redmine-Jobs/app/views/jobs/_form.html.erb

<%= form_with model: @job, id: "job_form" do |f| %>
  <div class="box tabular">
    <p>
    <%= f.label :name %>
    <%= f.text_field :name %>
    </p>

    <p>
    <%= f.label :description %>
    <%= f.text_area :description %>
    </p>

    <p>
    <%= f.label :starts_on %>
    <%= f.date_field :starts_on %>
    </p>

    <p>
    <%= f.label :ends_on %>
    <%= f.date_field :ends_on %>
    </p>

    <%= f.hidden_field :project_id, value: @project.id %>

    <p>
    <%= f.label :external_project_id %>
    <%= f.number_field :external_project_id %>
    </p>

    <p>
    <%= f.label :budget %>
    <%= f.number_field :budget %>
    </p>

  </div>
  <%= f.submit %>
<% end %>