Support description in snippet form

Author: rossta

app/controllers/share/snippets_controller.rb

@@ -23,18 +23,18 @@ def new
       source: "class User < ApplicationRecord\n\s\shas_many :posts\nend",
       language: "ruby"
     }
-    @snippet = current_user.snippets.new(snippet_params.presence || default_params)
+    @snippet = Current.user.snippets.new(snippet_params.presence || default_params)
   end
 
   # GET /snippets/1/edit
   def edit
-    @snippet = current_user.snippets.find(params[:id])
+    @snippet = Current.user.snippets.find(params[:id])
     @snippet.assign_attributes(snippet_params)
   end
 
   # POST /snippets
   def create
-    @snippet = current_user.snippets.new(snippet_params)
+    @snippet = Current.user.snippets.new(snippet_params)
 
     if @snippet.save
       redirect_to share_snippet_redirect_url(@snippet), notice: "Your snippet has been saved".emojoy, status: :see_other
@@ -45,7 +45,7 @@ def create
 
   # PATCH/PUT /snippets/1
   def update
-    @snippet = current_user.snippets.find(params[:id])
+    @snippet = Current.user.snippets.find(params[:id])
     if @snippet.update(snippet_params)
       @snippet.attach_screenshot_from_base64(params[:screenshot]) if params[:screenshot]
 
@@ -57,7 +57,7 @@ def update
 
   # DELETE /snippets/1
   def destroy
-    @snippet = current_user.snippets.find(params[:id])
+    @snippet = Current.user.snippets.find(params[:id])
     @snippet.destroy!
     redirect_to share_snippets_url, notice: "Your snippet has been deleted permanently".emojoy, status: :see_other
   end
@@ -77,7 +77,7 @@ def share_snippet_redirect_url(snippet)
 
   # Only allow a list of trusted parameters through.
   def snippet_params
-    params.fetch(:snippet, {}).permit(:filename, :source, :language)
+    params.fetch(:snippet, {}).permit(:filename, :source, :language, :description)
   end
 
   def feature_enabled!

app/views/share/snippets/form.rb

@@ -53,7 +53,15 @@ def view_template
         fieldset do
           flex_block do
             language_select(form, data: {action: "change->snippet-preview#preview"})
+          end
+        end
 
+        fieldset do
+          form.text_area :description, placeholder: "Say a few words about this code snippet", class: "w-full"
+        end
+
+        fieldset do
+          flex_block do
             plain form.submit "Share", class: "button primary"
 
             plain form.submit "Save", class: "button secondary"

spec/requests/share/snippets_spec.rb

@@ -87,8 +87,14 @@
 
       it "creates a new Snippet" do
         expect {
-          post share_snippets_url, params: {snippet: {source: "puts \"Hello!\"", language: "ruby"}}
+          post share_snippets_url, params: {snippet: {source: "puts \"Hello!\"", language: "ruby", filename: "hello.rb", description: "A simple greeting"}}
         }.to change(Snippet, :count).by(1)
+
+        snippet = Snippet.last
+        expect(snippet.source).to eq("puts \"Hello!\"")
+        expect(snippet.language).to eq("ruby")
+        expect(snippet.filename).to eq("hello.rb")
+        expect(snippet.description).to eq("A simple greeting")
       end
 
       it "associates snippet with the current user" do