Feature/apply media design and links

CHANGELOG.md

@@ -14,6 +14,7 @@ Decidim::User.where(**search for old subscribed users**).update(newsletter_notif
 
 **Added**:
 
+- **decidim-conferences**: Add the new design of Uploaded Attachments to a Conference, and add the MediaLinks entity. [\#4285](https://github.com/decidim/decidim/pull/4285)
 - **decidim-proposals**: When Participatory Texts are published, the admin has the chance to update the contents of each Proposal. [#4326](https://github.com/decidim/decidim/pull/4326)
 - **decidim-conferences**: Add the relationship with other spaces. Each Conference-page should potentially be related to participatory processes, consultations and assemblies. [\#4339](https://github.com/decidim/decidim/pull/4339)
 - **decidim-conferences**: Apply new design for Conference Program [#4271](https://github.com/decidim/decidim/pull/4271)

decidim-conferences/app/cells/decidim/conferences/media_link/show.erb

@@ -0,0 +1,9 @@
+<li>
+  <%= icon "external-link" %>
+  <div>
+    <%= link_to model.link, target: "_blank" do %>
+      <strong><%= translated_attribute(model.title) %> </strong>
+    <% end %>
+    <div class="text-small"><%= l(model.date, format: :decidim_short_with_month_name_short) %> · <%= model.link %></small>
+  </div>
+</li>

decidim-conferences/app/cells/decidim/conferences/media_link_cell.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+module Decidim
+  module Conferences
+    # This cell renders the media link card for an instance of a MediaLink
+    class MediaLinkCell < Decidim::ViewModel
+      include Decidim::LayoutHelper
+
+      def show
+        render
+      end
+    end
+  end
+end

decidim-conferences/app/cells/decidim/conferences/photo/show.erb

@@ -0,0 +1,28 @@
+<div class="column">
+  <article class="card" data-open="media-picture-<%= index %>">
+    <div class="picture__content">
+      <%= image_thumb %>
+      <h5 class="card__title">
+        <strong><%= title %></strong>
+      </h5>
+      <div class="text-small">
+        <%= short_description %>
+      </div>
+    </div>
+  </article>
+  <div id="media-picture-<%= index %>" class="reveal picture__modal" data-reveal>
+    <div class="reveal__header">
+      <h3 class="reveal__title"><%= t("conferences.photo.show.photo", scope: "decidim") %></h3>
+    </div>
+    <%= image_big %>
+    <h5>
+      <strong><%= title %></strong>
+    </h5>
+    <div class="text-small">
+      <%= decidim_sanitize description %>
+    </div>
+    <button class="close-button" data-close aria-label="<%= t("conferences.photo.show.close_modal", scope: "decidim") %>" type="button">
+      <span aria-hidden="true">&times;</span>
+    </button>
+  </div>
+</div>

decidim-conferences/app/cells/decidim/conferences/photo_cell.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+module Decidim
+  module Conferences
+    # This cell renders the media link card for an instance of a MediaLink
+    class PhotoCell < Decidim::ViewModel
+      include Decidim::ApplicationHelper
+      include Decidim::SanitizeHelper
+
+      def show
+        render
+      end
+
+      private
+
+      def index
+        @options[:index]
+      end
+
+      def image_thumb
+        image_tag model.thumbnail_url
+      end
+
+      def image_big
+        image_tag model.big_url
+      end
+
+      def title
+        translated_attribute model.title
+      end
+
+      def short_description
+        decidim_sanitize html_truncate(description, length: 100, separator: "...")
+      end
+
+      def description
+        translated_attribute(model.description)
+      end
+    end
+  end
+end

decidim-conferences/app/cells/decidim/conferences/photos_list/show.erb

@@ -0,0 +1,8 @@
+<div class="section images">
+  <h4 class="section-heading"><%= t("conferences.photos_list.show.related_photos", scope: "decidim") %></h4>
+  <div class="row small-up-1 smallmedium-up-2 card-grid">
+    <% model.each_with_index do |photo, index| %>
+      <%= cell "decidim/conferences/photo", photo, index: index %>
+    <% end %>
+  </div>
+</div>

decidim-conferences/app/cells/decidim/conferences/photos_list_cell.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+module Decidim
+  module Conferences
+    # This cell renders the photos list
+    class PhotosListCell < Decidim::ViewModel
+      include Cell::ViewModel::Partial
+      include Decidim::ApplicationHelper
+      include Decidim::SanitizeHelper
+
+      def show
+        return unless model.any?
+        render
+      end
+    end
+  end
+end

decidim-conferences/app/commands/decidim/conferences/admin/create_media_link.rb

@@ -0,0 +1,66 @@
+# frozen_string_literal: true
+
+module Decidim
+  module Conferences
+    module Admin
+      # A command with all the business logic when creating a new
+      # media link for conference in the system.
+      class CreateMediaLink < Rectify::Command
+        # Public: Initializes the command.
+        #
+        # form - A form object with the params.
+        # conference - The Conference that will hold the speaker
+        def initialize(form, current_user, conference)
+          @form = form
+          @current_user = current_user
+          @conference = conference
+        end
+
+        # Executes the command. Broadcasts these events:
+        #
+        # - :ok when everything is valid.
+        # - :invalid if the form wasn't valid and we couldn't proceed.
+        #
+        # Returns nothing.
+        def call
+          return broadcast(:invalid) if form.invalid?
+
+          transaction do
+            create_media_link!
+          end
+
+          broadcast(:ok)
+        end
+
+        private
+
+        attr_reader :form, :conference, :current_user
+
+        def create_media_link!
+          log_info = {
+            resource: {
+              title: form.title
+            },
+            participatory_space: {
+              title: conference.title
+            }
+          }
+
+          @media_link = Decidim.traceability.create!(
+            Decidim::Conferences::MediaLink,
+            current_user,
+            form.attributes.slice(
+              :title,
+              :link,
+              :weight,
+              :date
+            ).merge(
+              conference: conference
+            ),
+            log_info
+          )
+        end
+      end
+    end
+  end
+end

decidim-conferences/app/commands/decidim/conferences/admin/destroy_media_link.rb

@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+module Decidim
+  module Conferences
+    module Admin
+      # A command with all the business logic when destroying a media link
+      # in the system.
+      class DestroyMediaLink < Rectify::Command
+        # Public: Initializes the command.
+        #
+        # media_link - the MediaLink to destroy
+        # current_user - the user performing this action
+        def initialize(media_link, current_user)
+          @media_link = media_link
+          @current_user = current_user
+        end
+
+        # Executes the command. Broadcasts these events:
+        #
+        # - :ok when everything is valid.
+        # - :invalid if the form wasn't valid and we couldn't proceed.
+        #
+        # Returns nothing.
+        def call
+          destroy_speaker!
+          broadcast(:ok)
+        end
+
+        private
+
+        attr_reader :media_link, :current_user
+
+        def destroy_speaker!
+          log_info = {
+            resource: {
+              title: media_link.title
+            },
+            participatory_space: {
+              title: media_link.conference.title
+            }
+          }
+
+          Decidim.traceability.perform_action!(
+            "delete",
+            media_link,
+            current_user,
+            log_info
+          ) do
+            media_link.destroy!
+            media_link
+          end
+        end
+      end
+    end
+  end
+end

decidim-conferences/app/commands/decidim/conferences/admin/update_media_link.rb

@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+module Decidim
+  module Conferences
+    module Admin
+      # A command with all the business logic when updating a conference
+      # speaker in the system.
+      class UpdateMediaLink < Rectify::Command
+        # Public: Initializes the command.
+        #
+        # form - A form object with the params.
+        # media_link - The ConferenceSpeaker to update
+        def initialize(form, media_link)
+          @form = form
+          @media_link = media_link
+        end
+
+        # Executes the command. Broadcasts these events:
+        #
+        # - :ok when everything is valid.
+        # - :invalid if the form wasn't valid and we couldn't proceed.
+        #
+        # Returns nothing.
+        def call
+          return broadcast(:invalid) if form.invalid?
+          return broadcast(:invalid) unless media_link
+
+          transaction do
+            update_media_link!
+          end
+
+          broadcast(:ok)
+        end
+
+        private
+
+        attr_reader :form, :media_link
+
+        def update_media_link!
+          log_info = {
+            resource: {
+              title: media_link.title
+            },
+            participatory_space: {
+              title: media_link.conference.title
+            }
+          }
+
+          Decidim.traceability.update!(
+            media_link,
+            form.current_user,
+            form.attributes.slice(
+              :title,
+              :link,
+              :weight,
+              :date
+            ),
+            log_info
+          )
+        end
+      end
+    end
+  end
+end