Add more content

anderssvendal · anderssvendal · commit 285e9bc3b2f0 · 2024-01-09T15:26:22.000+01:00
diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
@@ -58,6 +58,16 @@ h1 {
   background: #dee2e6;
 }
 
+.programming-language-list-item .name {
+  font-size: 20px;
+  font-weight: bold;
+  margin-bottom: 10px;
+}
+
+.programming-language-list-item .tagline {
+  font-style: italic;
+}
+
 article p {
   font-size: 20px;
   line-height: 1.3;
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
@@ -1,2 +1,7 @@
 class ApplicationController < ActionController::Base
+  helper_method :page_title
+
+  def page_title
+    'Programming languages'
+  end
 end
diff --git a/app/controllers/programming_languages_controller.rb b/app/controllers/programming_languages_controller.rb
@@ -6,8 +6,25 @@ def index
   end
 
   def show
-    programming_language = ProgrammingLanguage.find!(params[:language])
+    raise ActiveRecord::RecordNotFound unless programming_language?
 
+    # Render the file for the programming language
     render programming_language.slug
   end
+
+  private
+
+  def programming_language
+    return nil unless params[:language].present?
+
+    ProgrammingLanguage.find(params[:language])
+  end
+
+  def programming_language?
+    programming_language.present?
+  end
+
+  def page_title
+    programming_language.try(:page_title) || super
+  end
 end
diff --git a/app/models/programming_language.rb b/app/models/programming_language.rb
@@ -52,19 +52,32 @@ def initialize(pathname)
   end
 
   def slug
+    # The filename for the template, extension(s) removed
     pathname.basename.to_s.split('.').first
   end
 
   def path
     "/#{slug}"
   end
 
-  def name
-    frontmatter_data['name']
+  [
+    'first_introduced',
+    'name',
+    'tagline',
+  ].each do |attribute|
+    # attribute: Get the value of attribute from frontmatter_data
+    define_method(attribute) do
+      frontmatter_data[attribute]
+    end
+
+    # attribute?: check if attribute is present?
+    define_method("#{attribute}?") do
+      send(attribute).present?
+    end
   end
 
-  def first_introduced
-    frontmatter_data['first_introduced']
+  def page_title
+    frontmatter_data['page_title'].presence || "The #{name} Progamming Language"
   end
 
   def <=>(other)
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <title>FrontmatterOnRailsDev</title>
+    <title><%= page_title %></title>
     <meta name="viewport" content="width=device-width,initial-scale=1">
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
diff --git a/app/views/programming_languages/assembly.html.slim b/app/views/programming_languages/assembly.html.slim
@@ -1,5 +1,6 @@
 ---
 name: Assembly
+tagline: Unleashing the Power of Bare Metal Brilliance.
 first_introduced: 1947
 ---
 
diff --git a/app/views/programming_languages/c.html.slim b/app/views/programming_languages/c.html.slim
@@ -1,5 +1,6 @@
 ---
 name: C
+tagline: The Foundation of Modern Computing, C You at the Core.
 first_introduced: 1972
 ---
 
diff --git a/app/views/programming_languages/crystal.html.slim b/app/views/programming_languages/crystal.html.slim
@@ -1,5 +1,6 @@
 ---
 name: Crystal
+tagline: Crystal Clear Code, Performance Unleashed.
 first_introduced: 2014
 ---
 
diff --git a/app/views/programming_languages/index.html.slim b/app/views/programming_languages/index.html.slim
@@ -5,3 +5,4 @@ ol.programming-language-list
     li.programming-language-list-item
       = link_to(programming_language.path) do
         .name= programming_language.name
+        .tagline= programming_language.tagline
diff --git a/app/views/programming_languages/lisp.html.slim b/app/views/programming_languages/lisp.html.slim
@@ -1,5 +1,6 @@
 ---
 name: Lisp
+tagline: Elegance in Parentheses, Power in Simplicity.
 first_introduced: 1960
 ---
 
diff --git a/app/views/programming_languages/ruby.html.slim b/app/views/programming_languages/ruby.html.slim
@@ -1,6 +1,8 @@
 ---
 name: Ruby
+tagline: Gems of Simplicity, Strings of Elegance.
 first_introduced: 1995
+page_title: "Ruby: Where Simplicity Meets Elegance in Code."
 ---
 
 article
diff --git a/app/views/programming_languages/smalltalk.html.slim b/app/views/programming_languages/smalltalk.html.slim
@@ -1,5 +1,6 @@
 ---
 name: Smalltalk
+tagline: Objects in Harmony, Code in Concert.
 first_introduced: 1972
 ---
 
diff --git a/app/views/programming_languages/swift.html.slim b/app/views/programming_languages/swift.html.slim
@@ -1,6 +1,8 @@
 ---
 name: Swift
+tagline: Speeding into the Future, Swiftly and Safely.
 first_introduced: 2014
+page_title: "Swift: Navigating the Future with Speed and Safety"
 ---
 
 article

-Original file line number
+Diff line change
@@ @@ -1,5 +1,6 @@ @@
 ---
 name: C
 +tagline: The Foundation of Modern Computing, C You at the Core.
 first_introduced: 1972
 ---