add comment feature

app/assets/stylesheets/custom.scss

@@ -33,7 +33,12 @@ p {
 footer {
   background-color: #555;
   color: white;
-  padding: 15px;
+  padding: 5px;
+  position: fixed;
+  left: 0;
+  bottom: 0;
+  width: 100%;
+  text-align: left;
 }
 
 /* On small screens, set height to 'auto' for sidenav and grid */
@@ -270,4 +275,8 @@ div.absolute {
   #user_remember_me {
     width: 10%;
   }
-}
\ No newline at end of file
+}
+
+.rm-mg-bottom {
+  margin-bottom: unset;
+}

app/controllers/samples_controller.rb

@@ -141,7 +141,7 @@ class SamplesController < ApplicationController
 
   def sample_params
     keys=Sample::ELEMENTS.keys
-    params.require(:sample).permit(:name, :formula, results_attributes: [:id, :_destroy, :element_N, :element_C,:element_H, :element_S]) if params[:sample].present?
+    params.require(:sample).permit(:name, :formula, :comment_by_operator, :comment_by_user, results_attributes: [:id, :_destroy, :element_N, :element_C,:element_H, :element_S]) if params[:sample].present?
   end
 
   def correct_user

app/views/layouts/_footer.html.erb

-<footer class="container-fluid text-center">
-  <small><p style="text-align:left">© 2016 - ela</p></small>
+<footer class="container-fluid">
+  <small>© 2016 - ela</small>
 </footer>

app/views/samples/_comment.html.erb

+<%= form_for(@sample) do |f| %>
+  <% if @sample.errors.any? %>
+    <div id="error_explanation">
+      <h2><%= pluralize(@sample.errors.count, "error") %> prohibited this sample from being saved:</h2>
+
+      <ul>
+      <% @sample.errors.full_messages.each do |message| %>
+        <li><%= message %></li>
+      <% end %>
+      </ul>
+    </div>
+  <% end %>
+  <div class="table-responsive" style="margin-left: 20px">
+    <table class="table rm-mg-bottom">
+      <tbody>
+        <tr>
+          <td>
+            <label for="comment_by_op">Operator comments</label>
+            <%= f.text_area :comment_by_operator, class: 'form-control', rows: 3, id: 'comment_by_op', readonly: !operator? %>
+          </td>
+          <td>
+            <label for="comment_by_user">Submitter comments</label>
+            <%= f.text_area :comment_by_user, class: 'form-control', rows: 3, id: 'comment_by_user', readonly: operator? %>
+          </td>
+        </tr>
+      </tbody>
+    </table>
+    <div class="links">
+      <%= f.submit "Save Comments", class: "btn btn-primary" %>
+    </div>
+  </div>
+<% end %>

app/views/samples/_edit.html.erb

@@ -27,4 +27,5 @@
        <br>
       <%= render 'form_operator' %>
    <%end%>
+   <%= render 'comment' %>
   </div>

app/views/samples/_show.html.erb

@@ -129,17 +129,18 @@ $(document).ready(function(){
 </table>
 <br>
 <%if @sample.status == "in preparation" %>
-  <div class='container absolute'><%=link_to (@sample.status ? "Submit for Measurement" : "No"),
+  <div class='absolute'><%=link_to (@sample.status ? "Submit for Measurement" : "No"),
      Measured_sample_path(@sample), :action => 'solve', :class => 'btn btn-block btn-success' %>
   </div>
 <%elsif current_user?(@sample.user) && @sample.status == "submitted" %>
-  <div class='container absolute'><%=link_to (@sample.status ? "Withdraw this Sample" : "No"),
+  <div class='absolute'><%=link_to (@sample.status ? "Withdraw this Sample" : "No"),
     Withdraw_sample_path(@sample), :action => 'solve', :class => 'btn btn-block btn-danger' %>
   </div>
 <%elsif operator? && @sample.status == "submitted" %>
-  <div class='container absolute'><%=link_to (@sample.status ? "Release Measurement" : "No"),
+  <div class='absolute'><%=link_to (@sample.status ? "Release Measurement" : "No"),
     ReleaseMeasurment_sample_path(@sample), :action => 'solve', :class => 'btn btn-block btn-success' %>
   </div>
 <%end%>
+<%= render 'samples/comment' %>
 <br>
 <p><%=link_to "Download PDF", sample_path(@sample, format: "pdf"), target: "_blank" %><p>

db/migrate/20201113141600_add_comment_to_samples.rb

+class AddCommentToSamples < ActiveRecord::Migration[5.0]
+  def change
+    add_column :samples, :comment_by_operator, :string unless column_exists? :samples, :comment_by_operator
+    add_column :samples, :comment_by_user, :string unless column_exists? :samples, :comment_by_user
+  end
+end