[CLI] Adds support for generating pages

spec/amber/cli/commands/generator_spec.cr

@@ -130,6 +130,20 @@ module Amber::CLI
       end
     end
 
+    describe "view" do
+      it "follows naming conventions for all files and class names" do
+        [camel_case, snake_case].each do |arg|
+          MainCommand.run ["generate", "view", arg]
+          filename = snake_case
+          src_filepath = "./src/views/#{filename}_view.html.slang"
+
+          File.exists?(src_filepath).should be_true
+          File.read(src_filepath).should contain display
+          File.delete(src_filepath)
+        end
+      end
+    end
+
     describe "socket" do
       struct_definition_prefix = "struct #{camel_case}"
 

src/amber/cli/commands/generate.cr

@@ -6,7 +6,7 @@ module Amber::CLI
 
     class Generate < Command
       class Options
-        arg "type", desc: "scaffold, model, controller, migration, mailer, socket, channel, auth, error", required: true
+        arg "type", desc: "scaffold, model, controller, migration, mailer, socket, channel, auth, error, view", required: true
         arg "name", desc: "name of resource", required: false
         arg_array "fields", desc: "user:reference name:string body:text age:integer published:bool"
         bool "--no-color", desc: "Disable colored output", default: false

src/amber/cli/templates/template.cr

@@ -17,6 +17,7 @@ require "./socket"
 require "./channel"
 require "./auth"
 require "./error"
+require "./view"
 
 module Amber::CLI
   class Template
@@ -101,6 +102,9 @@ module Amber::CLI
         puts "Rendering Error Template"
         actions = ["forbidden", "not_found", "internal_server_error"]
         ErrorTemplate.new("error", actions).render(directory, list: true, color: true)
+      when "view"
+        puts "Rendering View #{name}"
+        View.new(name, fields).render(directory, list: true, color: true)
       else
         raise "Template not found"
       end

src/amber/cli/templates/view.cr

@@ -0,0 +1,25 @@
+require "./field.cr"
+
+module Amber::CLI
+  class View < Teeplate::FileTree
+    include Amber::CLI::Helpers
+    directory "#{__DIR__}/view"
+
+    @name : String
+    @language : String
+    @fields : Array(Field)
+
+    def initialize(@name, fields)
+      @language = CLI.config.language
+      @fields = fields.map { |field| Field.new(field) }
+
+      add_dependencies <<-DEPENDENCY
+      require "../src/views/**"
+      DEPENDENCY
+    end
+
+    def filter(entries)
+      entries.reject { |entry| entry.path.includes?("src/views") && !entry.path.includes?("#{@language}") }
+    end
+  end
+end

src/amber/cli/templates/view/src/views/{{name}}_view.html.ecr.ecr

@@ -0,0 +1 @@
+<p>This is an example Post Comment in HTML.</p>

src/amber/cli/templates/view/src/views/{{name}}_view.html.slang

@@ -0,0 +1 @@
+p This is an example Post Comment body in HTML.