feat: Sets up portal public views with rails ERB and tailwind (#5309)

* feat: Sets up portal public views with rails ERB and tailwind

* linter fixes

* Remove duplicate style file

* Shows articles and categories

* Specify layout for articles page

* Updates public portal styles

* Fixes blog content styles

* Portal style updates for article page

* Review fixes

* Adds breadcrumbs

* fix: rspec

* fix: public portal spec

* Code climate fixes

* Adds test cases for missing files

* Show only published articles

* Updates help center routes

* Review fixes

* Render markdown content for aticle body

* Update app/views/public/api/v1/portals/articles/index.html.erb

Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

Co-authored-by: Sojan <sojan@pepalo.com>
Co-authored-by: Muhsin Keloth <muhsinkeramam@gmail.com>
Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>
Co-authored-by: tejaswini chile <tejaswini@chatwoot.com>

app/controllers/public/api/v1/portals/articles_controller.rb

@@ -3,6 +3,7 @@ class Public::Api::V1::Portals::ArticlesController < PublicController
   before_action :set_portal
   before_action :set_category
   before_action :set_article, only: [:show]
+  layout 'portal'
 
   def index
     @articles = @portal.articles
@@ -15,6 +16,7 @@ class Public::Api::V1::Portals::ArticlesController < PublicController
 
   def set_article
     @article = @category.articles.find(params[:id])
+    @parsed_content = render_article_content(@article.content)
   end
 
   def set_category
@@ -28,4 +30,10 @@ class Public::Api::V1::Portals::ArticlesController < PublicController
   def list_params
     params.permit(:query)
   end
+
+  def render_article_content(content)
+    # rubocop:disable Rails/OutputSafety
+    CommonMarker.render_html(content).html_safe
+    # rubocop:enable Rails/OutputSafety
+  end
 end

app/controllers/public/api/v1/portals/categories_controller.rb

@@ -2,6 +2,7 @@ class Public::Api::V1::Portals::CategoriesController < PublicController
   before_action :ensure_custom_domain_request, only: [:show, :index]
   before_action :set_portal
   before_action :set_category, only: [:show]
+  layout 'portal'
 
   def index
     @categories = @portal.categories
@@ -12,7 +13,7 @@ class Public::Api::V1::Portals::CategoriesController < PublicController
   private
 
   def set_category
-    @category = @portal.categories.find_by!(locale: params[:locale])
+    @category = @portal.categories.find_by!(locale: params[:locale], slug: params[:category_slug])
   end
 
   def set_portal

app/controllers/public/api/v1/portals_controller.rb

@@ -1,6 +1,7 @@
 class Public::Api::V1::PortalsController < PublicController
   before_action :ensure_custom_domain_request, only: [:show]
   before_action :set_portal
+  layout 'portal'
 
   def show; end