introduce organizations

app/controllers/admin/organizations_controller.rb

@@ -0,0 +1,19 @@
+module Admin
+  class OrganizationsController < Admin::BaseController
+    load_and_authorize_resource :organization
+
+    def index
+      @organizations = Organization.all
+    end
+
+    def destroy
+      if @organization.destroy
+        redirect_to admin_organizations_path,
+                    notice: 'Organization successfully destroyed'
+      else
+        redirect_to admin_organizations_path,
+                    error: 'Organization cannot be destroyed'
+      end
+    end
+  end
+end

app/controllers/organizations_controller.rb

@@ -0,0 +1,50 @@
+class OrganizationsController < ApplicationController
+  load_and_authorize_resource :organization
+
+  def index
+    @organizations = Organization.all
+  end
+
+  def create
+    @organization = Organization.new(organization_params)
+    if @organization.save
+      redirect_to organizations_path,
+                  notice: 'Organization successfully created'
+    else
+      redirect_to new_organization_path,
+                  error: @organization.errors.full_messages.join(', ')
+    end
+  end
+
+  def new
+    @organization = Organization.new
+  end
+
+  def edit; end
+
+  def update
+    if @organization.update_attributes(organization_params)
+      redirect_to organizations_path,
+                  notice: 'Organization successfully updated'
+    else
+      redirect_to edit_organization_path(@organization),
+                  error: @organization.errors.full_messages.join(', ')
+    end
+  end
+
+  def destroy
+    if @organization.destroy
+      redirect_to organizations_path,
+                  notice: 'Organization successfully destroyed'
+    else
+      redirect_to organizations_path,
+                  error: 'Organization cannot be destroyed'
+    end
+  end
+
+  private
+
+  def organization_params
+    params.require(:organization).permit(:name, :description, :picture)
+  end
+end

app/models/conference.rb

@@ -7,6 +7,8 @@ class Conference < ActiveRecord::Base
 
   default_scope { order('start_date DESC') }
 
+  belongs_to :organization
+
   has_paper_trail ignore: %i(updated_at guid revision events_per_week), meta: { conference_id: :id }
 
   has_and_belongs_to_many :questions
@@ -53,7 +55,8 @@ class Conference < ActiveRecord::Base
             :start_date,
             :end_date,
             :start_hour,
-            :end_hour, presence: true
+            :end_hour,
+            :organization, presence: true
 
   validates :short_title, uniqueness: true
   validates :short_title, format: { with: /\A[a-zA-Z0-9_-]*\z/ }

app/models/organization.rb

@@ -0,0 +1,7 @@
+class Organization < ActiveRecord::Base
+  has_many :conferences, dependent: :destroy
+
+  validates :name, presence: true
+
+  mount_uploader :picture, PictureUploader, mount_on: :picture
+end

app/views/admin/organizations/_form.html.haml

@@ -0,0 +1,13 @@
+= semantic_form_for(@organization) do |f|
+  = f.inputs name: 'Organization details' do
+    = f.input :name, as: :string, required: true
+    = f.input :description, input_html: { rows: 5 }, placeholder: 'Decribe about your organization..'
+    = image_tag f.object.picture.thumb.url if f.object.picture?
+    - if @organization.picture
+      = image_tag(@organization.picture.thumb.url, width: '20%')
+    = f.input :picture
+  %p.text-right
+    - if @organization.new_record?
+      = f.submit 'Create Organization', class: 'btn btn-success'
+    - else
+      = f.submit 'Update Organization', class: 'btn btn-success'

app/views/admin/organizations/index.html.haml

@@ -0,0 +1,31 @@
+.row
+  .col-md-12
+    .page-header
+      %h1 Organizations
+      .btn-group.pull-right
+        = link_to 'Add Organization', new_admin_organization_path, class: 'btn btn-success pull-right'
+      %p.text-muted
+        Manage organizations in OSEM
+  .row
+    .col-md-12
+      %table.table.table-hover.datatable
+        %thead
+          %th Name
+          %th Upcoming Conferences
+          %th Past Conferences
+          %th Actions
+        %tbody
+          - @organizations.each do |organization|
+            %tr
+              %td
+                = organization.name
+              %td
+                = organization.conferences.count
+              %td
+                = organization.conferences.count
+              %td
+                .btn-group
+                  = link_to 'Edit', edit_organization_path(organization),
+                    method: :get, class: 'btn btn-primary'
+                  = link_to 'Delete', admin_organization_path(organization),
+                    method: :delete, class: 'btn btn-danger'

app/views/layouts/_admin_sidebar_index.html.haml

@@ -32,3 +32,7 @@
       = link_to(admin_revision_history_path) do
         %span.fa.fa-history
         Revision History
+    %li
+      = link_to(admin_organizations_path) do
+        %span.fa.fa-group
+        Organizations

app/views/layouts/_user_menu.html.haml

@@ -49,3 +49,7 @@
     = link_to(admin_revision_history_path) do
       %span.fa.fa-history
       Revision History
+  %li
+    = link_to(admin_organizations_path) do
+      %span.fa.fa-group
+      Organizations

app/views/organizations/_form.html.haml

@@ -0,0 +1,13 @@
+= semantic_form_for(@organization) do |f|
+  = f.inputs name: 'Organization details' do
+    = f.input :name, as: :string, required: true
+    = f.input :description, input_html: { rows: 5 }, placeholder: 'Decribe about your organization..'
+    = image_tag f.object.picture.thumb.url if f.object.picture?
+    - if @organization.picture
+      = image_tag(@organization.picture.thumb.url, width: '20%')
+    = f.input :picture
+  %p.text-right
+    - if @organization.new_record?
+      = f.submit 'Create Organization', class: 'btn btn-success'
+    - else
+      = f.submit 'Update Organization', class: 'btn btn-success'

app/views/organizations/edit.html.haml

@@ -0,0 +1,4 @@
+.container
+  .row
+    .col-md-12
+      = render 'form'

app/views/organizations/index.html.haml

@@ -0,0 +1,17 @@
+.container
+  .row
+    .col-md-12.page-header
+      %h1
+        Organizations
+        .btn-group.pull-right
+          = link_to 'Add new', new_organization_path, class: 'btn btn-mini btn-success'
+    - @organizations.each do |organization|
+      .col-md-4
+        .thumbnail
+          = image_tag(organization.picture.thumb.url, width: '20%')
+          .caption
+            %h4
+              = organization.name
+            %button.btn.btn-success Conferences
+            = link_to 'Edit', edit_organization_path(organization), class: 'btn btn-mini btn-default'
+

app/views/organizations/new.html.haml

@@ -0,0 +1,4 @@
+.container
+  .row
+    .col-md-12
+      = render 'form'