CODEWITHSUNDEEP
ruby-on-railsactiverecordredmineredmine-plugins
djt
djt

Reputation: 7535

Extending Redmine User Model

I'm new to Ruby on Rails and i'm trying to create a plugin. As a first step, I'm trying to modify the User Account page with a new form field. So far, I have the field and if I manually insert data for it in the DB, it gets pre-populated, however, I can not get it to Save data that is entered.

I'm using the view_my_account hook. I also have validation setup in my patch using validates_presence_of. It throws an error when i submit an empty field, and a populated field -- I assume because the field isn't connecting correctly with the @user.save in Redmine

here's what I have:

init.rb

require 'redmine'

# Patches to Redmine Core
require 'user_patch'

# Hooks
require_dependency 'account_view_hook'

Redmine::Plugin.register :myTest do
 # all plugin info
end

plugins/myTest/lib/user_patch.rb

require_dependency 'user'

module UserPatch
    def self.included(base)
        base.extend(ClassMethods)

        base.send(:include, InstanceMethods)

        base.class_eval do
            unloadable

            validates_presence_of :my_new_field

        end
    end

    module ClassMethods
    end

    module InstanceMethods
    end
end

ActionDispatch::Callbacks.to_prepare do
  User.send(:include, UserPatch)
end

plugins/myTest/lib/account_view_hook.rb

class AccountViewHook < Redmine::Hook::ViewListener
  render_on :view_my_account, :partial => 'account/my_new_field'
end

plugins/myTest/app/views/account/_my_new_field.html.erb

<p><%= form.text_field :my_new_field, :required => true %></p>

and the original page into which I'm hooking (redmine/app/views/my/account.html.erb)

<div class="contextual">
<%= additional_emails_link(@user) %>
<%= link_to(l(:button_change_password), {:action => 'password'}, :class => 'icon icon-passwd') if @user.change_password_allowed? %>
<%= call_hook(:view_my_account_contextual, :user => @user)%>
</div>

<h2>
  <%= avatar_edit_link(@user, :size => "50") %>
  <%=l(:label_my_account)%>
</h2>

<%= error_messages_for 'user' %>

<%= labelled_form_for :user, @user,
                     :url => { :action => "account" },
                     :html => { :id => 'my_account_form',
                                :method => :post } do |f| %>
<div class="splitcontentleft">
<fieldset class="box tabular">
  <legend><%=l(:label_information_plural)%></legend>
  <p><%= f.text_field :firstname, :required => true %></p>
  <p><%= f.text_field :lastname, :required => true %></p>
  <p><%= f.text_field :mail, :required => true %></p>
  <% unless @user.force_default_language? %>
  <p><%= f.select :language, lang_options_for_select %></p>
  <% end %>
  <% if Setting.openid? %>
  <p><%= f.text_field :identity_url  %></p>
  <% end %>

  <% @user.custom_field_values.select(&:editable?).each do |value| %>
    <p><%= custom_field_tag_with_label :user, value %></p>
  <% end %>
  <%= call_hook(:view_my_account, :user => @user, :form => f) %>
</fieldset>

<%= submit_tag l(:button_save) %>
</div>

<div class="splitcontentright">
<fieldset class="box">
  <legend><%=l(:field_mail_notification)%></legend>
  <%= render :partial => 'users/mail_notifications' %>
</fieldset>

<fieldset class="box tabular">
  <legend><%=l(:label_preferences)%></legend>
  <%= render :partial => 'users/preferences' %>
  <%= call_hook(:view_my_account_preferences, :user => @user, :form => f) %>
</fieldset>

</div>
<% end %>

<% content_for :sidebar do %>
<%= render :partial => 'sidebar' %>
<% end %>

<% html_title(l(:label_my_account)) -%>

Upvotes: 0

Views: 822

Answers (1)

General Failure
General Failure

Reputation: 2599

New field must be added to model first.

Commonly in Ruby on Rails You must generate and run migration, only then field performing will work.

But Redmine supports its models extension without migration and even without programming. If You want add field to user model, use custom fields that can be added in Redmine adminstrative settings. New field will be shown in user forms immediately, without Redmine restarting.

Of course You can use view hooks to view field as You need to and change standart performing of your field. See my answer for how to work with custom field values.

Upvotes: 1

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