Fix Github Readme tag and add Glitch tag (#357)

app/labor/markdown_parser.rb

@@ -198,6 +198,7 @@ class MarkdownParser
     Liquid::Template.register_tag("gist", GistTag)
     Liquid::Template.register_tag("instagram", InstagramTag)
     Liquid::Template.register_tag("speakerdeck", SpeakerdeckTag)
+    Liquid::Template.register_tag("glitch", GlitchTag)
     Liquid::Template.register_tag("replit", ReplitTag)
     Liquid::Template.register_tag("runkit", RunkitTag)
     Liquid::Template.register_tag("youtube", YoutubeTag)

app/liquid_tags/github_tag/github_readme_tag.rb

@@ -31,7 +31,7 @@ class GithubTag
       raise_error if repo_details.length > 2
       user_name = repo_details[0]
       repo_name = repo_details[1]
-      client = Octokit::Client.new(access_token: Identity.where(provider: "github").last(250).sample)
+      client = Octokit::Client.new(access_token: Identity.where(provider: "github").last(250).sample.token)
       @readme_html = client.readme user_name + "/" + repo_name, :accept =>
       "application/vnd.github.html"
       @readme = client.readme user_name + "/" + repo_name

app/liquid_tags/glitch_tag.rb

@@ -0,0 +1,24 @@
+class GlitchTag < LiquidTagBase
+  def initialize(tag_name, id, tokens)
+    super
+    @id = parse_id(id)
+  end
+
+  def render(context)
+    html = <<-HTML
+      <div class="glitch-embed-wrap" style="height: 450px; width: 100%;margin: 1em auto 1.3em">
+        <iframe
+          src="https://glitch.com/embed/#!/embed/#{@id}?path=index.html"
+          alt="#{@id} on glitch"
+          style="height: 100%; width: 100%; border: 0;margin:0;padding:0"></iframe>
+      </div>
+    HTML
+    finalize_html(html)
+  end
+
+  private
+
+  def parse_id(input)
+    input_no_space = input.delete(" ")
+  end
+end

config/initializers/liquid.rb

@@ -14,6 +14,7 @@ Liquid::Template.register_tag("codepen", CodepenTag)
 Liquid::Template.register_tag("gist", GistTag)
 Liquid::Template.register_tag("instagram", InstagramTag)
 Liquid::Template.register_tag("speakerdeck", SpeakerdeckTag)
+Liquid::Template.register_tag("glitch", GlitchTag)
 Liquid::Template.register_tag("replit", ReplitTag)
 Liquid::Template.register_tag("runkit", RunkitTag)
 Liquid::Template.register_tag("youtube", YoutubeTag)

spec/liquid_tags/glitch_tag_spec.rb

@@ -0,0 +1,16 @@
+require "rails_helper"
+
+RSpec.describe GlitchTag, type: :liquid_template do
+  describe "#id" do
+    let(:valid_id) { "BXgGcAUjM39" }
+
+    def generate_tag(id)
+      Liquid::Template.register_tag("glitch", GlitchTag)
+      Liquid::Template.parse("{% glitch #{id} %}")
+    end
+
+    it "accepts a valid id" do
+      expect { generate_tag(valid_id) }.not_to raise_error
+    end
+  end
+end