Inscription

app/controllers/subject_participant_controller.rb

@@ -0,0 +1,31 @@
+class SubjectParticipantController < ApplicationController
+  before_action :authenticate_participant!
+
+  def show
+  end
+
+  def create
+  @subject_participant = SubjectParticipant.new(subject_participant_params)
+
+    if @subject_participant.save
+      redirect_to subjects_path, notice: 'Votre participation a été enregistré'
+    else
+      redirect_to subjects_path
+    end
+  end
+
+  def show
+  end
+
+  def destroy
+    @subject_participant = SubjectParticipant.find(params[:id])
+    @subject_participant.destroy
+    flash[:alert] = "Participation annulée"
+    redirect_to subjects_path
+  end
+
+  def subject_participant_params
+    params.permit(:interested_id, :subject_id)
+  end
+
+end

app/controllers/subjects_controller.rb

@@ -1,6 +1,6 @@
 class SubjectsController < ApplicationController
   before_action :set_subject, only: [:show, :edit, :update, :destroy]
-
+  before_action :authenticate_participant!,  only:  [:new, :create, :edit, :update, :destroy]
   # GET /subjects
   # GET /subjects.json
   def index
@@ -10,6 +10,7 @@ def index
   # GET /subjects/1
   # GET /subjects/1.json
   def show
+    @interesteds = @subject.interested 
   end
 
   # GET /subjects/new

app/models/subject.rb

@@ -5,4 +5,8 @@ class Subject < ActiveRecord::Base
   has_many :interested, through: :subject_participants #interested
   belongs_to :questioner, class_name: "Participant"
   belongs_to :conference
+
+  def participation(current_participant) 
+  	self.subject_participants.find_by_interested_id(current_participant.id)
+  end
 end

app/models/subject_participant.rb

@@ -1,5 +1,6 @@
 class SubjectParticipant < ActiveRecord::Base
-    validates_presence_of :interested_id, :subject_id
+  validates :interested_id, presence: true 
+	validates :subject_id, presence: true, uniqueness: { scope: :interested_id}
 	belongs_to :interested, :class_name => "Participant" #interested
-    belongs_to :subject
+  belongs_to :subject
 end

app/views/subject_participant/create.html.haml

@@ -0,0 +1 @@
+create.html.haml

app/views/subject_participant/destroy.html.haml

@@ -0,0 +1 @@
+destroy.html.haml

app/views/subject_participant/show.html.haml

@@ -0,0 +1 @@
+show.html.haml

app/views/subjects/_inscription_button.html.haml

@@ -0,0 +1,8 @@
+- if participant_signed_in?
+  - if subject.participation(current_participant).nil?
+    = link_to "Ca m'intéresse !",   subject_participant_index_path(:interested_id => current_participant.id, :subject_id => subject.id), :method => :post, class:"btn btn-primary"
+
+  - else
+    = link_to "Ca ne m'intéresse plus !",   subject_participant_path(subject.participation(current_participant).id), :method => :delete, class:"btn btn-primary"
+- else
+  = link_to "Connectez-vous", new_participant_session_path

app/views/subjects/index.html.haml

@@ -0,0 +1,31 @@
+%h1.text-center Subjects
+.container
+  .row
+    %table
+      %thead
+        %tr
+          %th.col-sm-offset-1.col-sm-2 Title
+          %th.col-sm-2 Description
+          %th.col-sm-2 Questioner
+          %th.col-sm-2 Conférence
+          %th{:colspan => "3"}
+      %tbody
+        - @subjects.each do |subject|
+          %tr
+            %td.col-sm-offset-1.col-sm-2= subject.title
+            %td.col-sm-2= subject.description
+            %td.col-sm-2= subject.questioner.try(:name)
+            %td.col-sm-2= subject.conference.title
+            %td.col-sm-1
+            %td.col-sm-2.text-center
+              = link_to 'Show', subject
+              | #{link_to 'Edit', edit_subject_path(subject)} | #{link_to 'Destroy', subject, method: :delete, data: { confirm: 'Are you sure?' }}
+
+              = render partial: 'inscription_button', locals: {subject: subject}
+
+%br/
+.text-center
+  %td
+    = link_to 'New Subject', new_subject_path
+    |
+  %td= link_to 'Home', root_path

app/views/subjects/show.html.haml

@@ -0,0 +1,23 @@
+.text-center
+  %h1
+    %strong= @subject.title
+  %p
+    %strong Description:
+    = @subject.description
+  %p
+    %strong Rapporteur:
+    = @subject.questioner.try(:name)
+  %p
+    %strong Conference:
+    = @subject.conference.title
+  %p
+    %strong Participant:
+    %ul  
+      - @interesteds.each do |interested|
+        %li 
+          = interested.email
+
+  = link_to 'Edit', edit_subject_path(@subject)
+  |
+  \#{link_to 'Back', subjects_path} |
+  \#{link_to 'Home', root_path}

config/routes.rb

@@ -3,6 +3,7 @@
   resources :subjects
   resources :participants
   resources :conferences
+  resources :subject_participant
   root 'welcome#index'
 
   # The priority is based upon order of creation: first created -> highest priority.