User-facing volunteership functionality

app/controllers/public/volunteerships_controller.rb

@@ -0,0 +1,51 @@
+module Public
+  class VolunteershipsController < Public::ApplicationController
+    before_filter :authenticate_user!
+
+    def index
+      @volunteer_teams = current_conference.volunteer_teams
+    end
+
+    def create
+      @volunteer_team = current_conference.volunteer_teams.find params[:volunteer_team_id]
+      @volunteership = @volunteer_team.volunteerships.build volunteer: current_user
+      @volunteership.build_proposition proposer: current_user, status: :undecided
+
+      if @volunteership.save
+        flash[:notice] = I18n.t('views.volunteerships.you_successfully_applied_for', team: @volunteership.volunteer_team.name)
+      else
+        flash[:error] = I18n.t('views.volunteerships.an error_occurred_while_applying')
+      end
+
+      after_save_redirect
+    end
+
+    def destroy
+      @volunteership = current_user.volunteerships.find params[:id]
+
+      if @volunteership.destroy
+        flash[:notice] = I18n.t('views.volunteerships.you_successfully_retracted_your_application_for', team: @volunteership.volunteer_team.name)
+      end
+
+      redirect_to volunteerships_path
+    end
+
+    private
+
+    def volunteership_params
+      params.require(:volunteership).permit(
+        :title, :subtitle, :track_id, :length, :language,
+        :abstract, :description, :notes, :agreement,
+        :volunteership_type_id
+      )
+    end
+
+    def after_save_redirect
+      if current_user.personal_profile(current_conference).present?
+        redirect_to volunteerships_path
+      else
+        redirect_to edit_personal_profile_path, alert: I18n.t(:please_fill_in_your_speaker_profile)
+      end
+    end
+  end
+end

app/mailers/proposition_mailer.rb

@@ -4,4 +4,9 @@ class PropositionMailer < ActionMailer::Base
     @proposition = proposition
     mail(to: proposition.proposable.conference.email, subject: "Ново предложение за #{@proposition.proposable_type}: #{@proposition.proposable_title}")
   end
+
+  def proposition_withdrawal_notification(proposition)
+    @proposition = proposition
+    mail(to: proposition.proposable.conference.email, subject: "Оттеглено е предложение за #{@proposition.proposable_type}: #{@proposition.proposable_title}")
+  end
 end

app/models/concerns/proposable.rb

@@ -2,7 +2,7 @@ module Proposable
   extend ActiveSupport::Concern
 
   included do
-    has_one :proposition, as: :proposable
+    has_one :proposition, as: :proposable, dependent: :destroy
     has_one :proposer, through: :proposition
     delegate :email, to: :proposer, prefix: true
 

app/models/proposition.rb

@@ -5,8 +5,13 @@ class Proposition < ActiveRecord::Base
   delegate :proposable_title, :proposable_type, :proposable_description, to: :proposable
 
   after_create :send_creation_notification
+  before_destroy :send_withdrawal_notification
 
   def send_creation_notification
     PropositionMailer.new_proposition_notification(self).deliver_later
   end
+
+  def send_withdrawal_notification
+    PropositionMailer.proposition_withdrawal_notification(self).deliver_later
+  end
 end

app/models/user.rb

@@ -9,6 +9,7 @@ class User < ActiveRecord::Base
   has_many :workshops
   has_many :propositions, foreign_key: :proposer_id
   has_many :events, through: :propositions, source: :proposable, source_type: 'Event'
+  has_many :volunteerships, foreign_key: :volunteer_id
 
   def find_or_build_personal_profile(conference, params = {})
     current_profile = personal_profile(conference)

app/models/volunteer_team.rb

@@ -1,5 +1,7 @@
 class VolunteerTeam < ActiveRecord::Base
   belongs_to :conference
+  has_many :volunteerships
+  has_many :volunteers, through: :volunteerships
 
   validates :name, presence: true
   validates :color, presence: true, format: {with: /\A#?[a-f0-9]{6}\z/i}
@@ -7,6 +9,10 @@ class VolunteerTeam < ActiveRecord::Base
 
   translates :name, :description
 
+  def include?(volunteer)
+    volunteers.include? volunteer
+  end
+
   def color=(hex_triplet)
     write_attribute :color, hex_triplet.gsub(/\A#/,'') if hex_triplet
   end

app/models/volunteership.rb

@@ -0,0 +1,18 @@
+class Volunteership < ActiveRecord::Base
+  include Proposable
+
+  belongs_to :volunteer_team
+  belongs_to :volunteer, class_name: 'User'
+  has_one :conference, through: :volunteer_team
+
+  def proposable_title
+    volunteer.email
+  end
+
+  def proposable_description
+    {
+      volunteer_email: volunteer.email,
+      volunteer_team: volunteer_team.name,
+    }
+  end
+end

app/views/proposition_mailer/proposition_withdrawal_notification.text.erb

@@ -0,0 +1,8 @@
+Здравейте,
+
+Беше оттеглено следното предложение за <%= @proposition.proposable_type %>:
+
+<% @proposition.proposable_description.each do |key, value| %>
+<%= @proposition.proposable.class.human_attribute_name(key) %>: <%= value %>
+
+<% end %>

config/locales/bg.yml

@@ -205,7 +205,7 @@ bg:
     forgotten_password: "Забравена парола"
     new_password: "Нова парола"
     send_instructions: "Изпрати инструкции"
-  please_fill_in_your_speaker_profile: "Моля, попълнете данните в лекторския си профил."
+  please_fill_in_your_speaker_profile: "Моля, попълнете данните в личния си профил."
   registration: "Регистрация"
   registrations:
     account_cancelation: "Изтриване на акаунт"
@@ -272,7 +272,7 @@ bg:
       text: "Задължително поле"
     'yes': "Да"
   someone_requested_passreset: "Някой поиска линк за промяна на парола на акаунта Ви. Паролата може да бъде променена от линкът отдолу."
-  speaker_profile: "Лекторски профил"
+  speaker_profile: "Личен профил"
   submit_talk_header: "Предложи нова лекция"
   suggestion_and_speaker_count: "%{suggestions} предложения от %{speakers} лектори"
   talks: "Лекции"
@@ -300,6 +300,12 @@ bg:
       info: "Информация за потребител"
     welcome:
       submit_event: "Предложи %{event_type}"
+    volunteerships:
+      apply: Кандидатствай
+      withdraw_application: Оттегли кандидатурата си
+      you_successfully_applied_for: "Успешно изпратихте кандидатура за екип „%{team}“"
+      error_occurred_while_applying: "Възникна грешка и кандидатурата Ви не беше изпратена"
+      you_successfully_retracted_your_application_for: "Успешно оттеглихте кандидатурата си за екип „%{team}“"
   welcome: "Добре дошли, %{name}"
   what_we_ask: "Бихме искали да получим предложенията Ви за лекции и уъркшопи, принадлежащи към следните категории до 30 септември 2015г.:"
   workshop_was_successfully_confirmed: "Уъркшопът беше потвърден успешно"

config/locales/en.yml

@@ -293,6 +293,11 @@ en:
       info: User details
     welcome:
       submit_event: Submit %{event_type}
+    volunteerships:
+      apply: Apply
+      withdraw_application: Withraw your application
+      you_successfully_applied_for: "You successfully applied for the %{team} team"
+      error_occurred_while_applying: "There was an error and your application could not be sent"
   welcome: Welcome, %{name}
   what_we_ask: 'We would like to receive your lecture and workshop submissions that belong to the following tracks until 30.09.2015:'
   workshop_was_successfully_confirmed: The workshop was successfully confirmed

config/routes.rb

@@ -5,6 +5,10 @@ Rails.application.routes.draw do
     root to: 'home#index'
     resource :personal_profile, path: 'profile'
     resources :events
+    resources :volunteerships, only: [:index, :destroy]
+    resources :volunteer_teams, only: [] do
+      resource :volunteership, only: :create
+    end
   end
 
   namespace :management do

db/migrate/20150901091814_create_volunteerships.rb

@@ -0,0 +1,12 @@
+class CreateVolunteerships < ActiveRecord::Migration
+  def change
+    create_table :volunteerships do |t|
+      t.references :volunteer_team, index: true, foreign_key: true
+      t.references :volunteer, index: true
+
+      t.timestamps null: false
+    end
+
+    add_foreign_key :volunteerships, :users, column: :volunteer_id
+  end
+end

lib/initfest/assets/stylesheets/initfest/_forms.scss

@@ -140,3 +140,25 @@
     display: inline-block;
     margin: 20px;
 }
+
+.volunteer_teams {
+    @media (min-width: $screen-lg-min) {
+
+        .btn-link {
+            display: block;
+        }
+    }
+}
+
+.btn-link-red {
+    background: #833e23;
+    border-bottom: 0.2em solid #DC957A;
+}
+
+.btn-link-red:hover {
+    background: #512515;
+}
+
+.btn-link-red:active {
+    background: #D27A59;
+}

lib/initfest/assets/stylesheets/initfest/application.scss

@@ -1,10 +1,15 @@
 @import "font-awesome-sprockets";
 @import "font-awesome";
 
+@import 'bootstrap/variables';
+@import 'bootstrap/mixins';
+@import 'bootstrap/grid';
+
 @import 'initfest/styles';
 @import 'initfest/forms';
 @import 'initfest/flash_messages';
 
+
 nav { background-image: image-url('initfest/navbg.jpg'); }
 
 html {

lib/initfest/views/public/volunteerships/index.slim

@@ -0,0 +1,14 @@
+- content_for(:title) { VolunteerTeam.model_name.human(count: 2).mb_chars.capitalize.to_s }
+
+h1 = VolunteerTeam.model_name.human(count: 2).mb_chars.capitalize
+
+.container.volunteer_teams
+  - @volunteer_teams.each do |vt|
+    .col-lg-3
+      h2 = vt.name
+      p
+        = vt.description
+        - if vt.include? current_user
+          = button_to t('views.volunteerships.withdraw_application'), volunteership_path(vt.volunteerships.where(volunteer: current_user).first), class: ['btn-link', 'btn-link-red'], method: :delete
+        - else
+          = button_to t('views.volunteerships.apply'), volunteer_team_volunteership_path(vt), class: ['btn-link']

spec/factories/volunteerships.rb

@@ -0,0 +1,7 @@
+FactoryGirl.define do
+  factory :volunteership do
+    volunteer_team nil
+volunteer nil
+  end
+
+end

spec/models/volunteership_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Volunteership, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end