Support descriptions for snippets

10 files changed, 303 insertions, 6 deletions

diff --git a/spec/controllers/projects/snippets_controller_spec.rb b/spec/controllers/projects/snippets_controller_spec.rb
index 24a59caff4e..8c23c46798e 100644
--- a/spec/controllers/projects/snippets_controller_spec.rb
+++ b/spec/controllers/projects/snippets_controller_spec.rb
@@ -78,8 +78,18 @@ describe Projects::SnippetsController do
       post :create, {
         namespace_id: project.namespace.to_param,
         project_id: project,
-        project_snippet: { title: 'Title', content: 'Content' }.merge(snippet_params)
+        project_snippet: { title: 'Title', content: 'Content', description: 'Description' }.merge(snippet_params)
       }.merge(additional_params)
+
+      Snippet.last
+    end
+
+    it 'creates the snippet correctly' do
+      snippet = create_snippet(project, visibility_level: Snippet::PRIVATE)
+
+      expect(snippet.title).to eq('Title')
+      expect(snippet.content).to eq('Content')
+      expect(snippet.description).to eq('Description')
     end
 
     context 'when the snippet is spam' do
diff --git a/spec/controllers/snippets_controller_spec.rb b/spec/controllers/snippets_controller_spec.rb
index 930415a4778..9073c39f562 100644
--- a/spec/controllers/snippets_controller_spec.rb
+++ b/spec/controllers/snippets_controller_spec.rb
@@ -171,12 +171,50 @@ describe SnippetsController do
       sign_in(user)
 
       post :create, {
-        personal_snippet: { title: 'Title', content: 'Content' }.merge(snippet_params)
+        personal_snippet: { title: 'Title', content: 'Content', description: 'Description' }.merge(snippet_params)
       }.merge(additional_params)
 
       Snippet.last
     end
 
+    it 'creates the snippet correctly' do
+      snippet = create_snippet(visibility_level: Snippet::PRIVATE)
+
+      expect(snippet.title).to eq('Title')
+      expect(snippet.content).to eq('Content')
+      expect(snippet.description).to eq('Description')
+    end
+
+    context 'when the snippet description contains a file' do
+      let(:picture_file) { '/temp/secret56/picture.jpg' }
+      let(:text_file) { '/temp/secret78/text.txt' }
+      let(:description) do
+        "Description with picture: ![picture](/uploads#{picture_file}) and "\
+        "text: [text.txt](/uploads#{text_file})"
+      end
+
+      before do
+        allow(FileUtils).to receive(:mkdir_p)
+        allow(FileUtils).to receive(:move)
+      end
+
+      subject { create_snippet({ description: description }, { files: [picture_file, text_file] }) }
+
+      it 'creates the snippet' do
+        expect { subject }.to change { Snippet.count }.by(1)
+      end
+
+      it 'stores the snippet description correctly' do
+        snippet = subject
+
+        expected_description = "Description with picture: "\
+          "![picture](/uploads/personal_snippet/#{snippet.id}/secret56/picture.jpg) and "\
+          "text: [text.txt](/uploads/personal_snippet/#{snippet.id}/secret78/text.txt)"
+
+        expect(snippet.description).to eq(expected_description)
+      end
+    end
+
     context 'when the snippet is spam' do
       before do
         allow_any_instance_of(AkismetService).to receive(:is_spam?).and_return(true)
diff --git a/spec/factories/snippets.rb b/spec/factories/snippets.rb
index 18cb0f5de26..388f662e6e5 100644
--- a/spec/factories/snippets.rb
+++ b/spec/factories/snippets.rb
@@ -3,6 +3,7 @@ FactoryGirl.define do
     author
     title { generate(:title) }
     content { generate(:title) }
+    description { generate(:title) }
     file_name { generate(:filename) }
 
     trait :public do
diff --git a/spec/features/projects/snippets/create_snippet_spec.rb b/spec/features/projects/snippets/create_snippet_spec.rb
new file mode 100644
index 00000000000..be9cc9f7029
--- /dev/null
+++ b/spec/features/projects/snippets/create_snippet_spec.rb
@@ -0,0 +1,86 @@
+require 'rails_helper'
+
+feature 'Create Snippet', :js, feature: true do
+  include DropzoneHelper
+
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :repository, :public) }
+
+  def fill_form
+    fill_in 'project_snippet_title', with: 'My Snippet Title'
+    fill_in 'project_snippet_description', with: 'My Snippet **Description**'
+    page.within('.file-editor') do
+      find('.ace_editor').native.send_keys('Hello World!')
+    end
+  end
+
+  context 'when a user is authenticated' do
+    before do
+      project.team << [user, :master]
+      login_as(user)
+
+      visit namespace_project_snippets_path(project.namespace, project)
+
+      click_on('New snippet')
+    end
+
+    it 'creates a new snippet' do
+      fill_form
+      click_button('Create snippet')
+      wait_for_ajax
+
+      expect(page).to have_content('My Snippet Title')
+      expect(page).to have_content('Hello World!')
+      page.within('.snippet-header .description') do
+        expect(page).to have_content('My Snippet Description')
+        expect(page).to have_selector('strong')
+      end
+    end
+
+    it 'uploads a file when dragging into textarea' do
+      fill_form
+      dropzone_file Rails.root.join('spec', 'fixtures', 'banana_sample.gif')
+
+      expect(page.find_field("project_snippet_description").value).to have_content('banana_sample')
+
+      click_button('Create snippet')
+      wait_for_ajax
+
+      link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
+      expect(link).to match(%r{/#{Regexp.escape(project.full_path) }/uploads/\h{32}/banana_sample\.gif\z})
+    end
+
+    it 'creates a snippet when all reuiqred fields are filled in after validation failing' do
+      fill_in 'project_snippet_title', with: 'My Snippet Title'
+      click_button('Create snippet')
+
+      expect(page).to have_selector('#error_explanation')
+
+      fill_form
+      dropzone_file Rails.root.join('spec', 'fixtures', 'banana_sample.gif')
+
+      click_button('Create snippet')
+      wait_for_ajax
+
+      expect(page).to have_content('My Snippet Title')
+      expect(page).to have_content('Hello World!')
+      page.within('.snippet-header .description') do
+        expect(page).to have_content('My Snippet Description')
+        expect(page).to have_selector('strong')
+      end
+      link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
+      expect(link).to match(%r{/#{Regexp.escape(project.full_path) }/uploads/\h{32}/banana_sample\.gif\z})
+    end
+  end
+
+  context 'when a user is not authenticated' do
+    it 'shows a public snippet on the index page but not the New snippet button' do
+      snippet = create(:project_snippet, :public, project: project)
+
+      visit namespace_project_snippets_path(project.namespace, project)
+
+      expect(page).to have_content(snippet.title)
+      expect(page).not_to have_content('New snippet')
+    end
+  end
+end
diff --git a/spec/features/snippets/create_snippet_spec.rb b/spec/features/snippets/create_snippet_spec.rb
index 31a2d4ae984..f006057669b 100644
--- a/spec/features/snippets/create_snippet_spec.rb
+++ b/spec/features/snippets/create_snippet_spec.rb
@@ -1,22 +1,69 @@
 require 'rails_helper'
 
 feature 'Create Snippet', :js, feature: true do
+  include DropzoneHelper
+
   before do
     login_as :user
     visit new_snippet_path
   end
 
-  scenario 'Authenticated user creates a snippet' do
+  def fill_form
     fill_in 'personal_snippet_title', with: 'My Snippet Title'
+    fill_in 'personal_snippet_description', with: 'My Snippet **Description**'
     page.within('.file-editor') do
       find('.ace_editor').native.send_keys 'Hello World!'
     end
+  end
 
-    click_button 'Create snippet'
+  scenario 'Authenticated user creates a snippet' do
+    fill_form
+
+    click_button('Create snippet')
     wait_for_requests
 
     expect(page).to have_content('My Snippet Title')
+    page.within('.snippet-header .description') do
+      expect(page).to have_content('My Snippet Description')
+      expect(page).to have_selector('strong')
+    end
+    expect(page).to have_content('Hello World!')
+  end
+
+  scenario 'uploads a file when dragging into textarea' do
+    fill_form
+
+    dropzone_file Rails.root.join('spec', 'fixtures', 'banana_sample.gif')
+
+    expect(page.find_field("personal_snippet_description").value).to have_content('banana_sample')
+
+    click_button('Create snippet')
+    wait_for_requests
+
+    link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
+    expect(link).to match(%r{/uploads/personal_snippet/#{Snippet.last.id}/\h{32}/banana_sample\.gif\z})
+  end
+
+  scenario 'validation fails for the first time' do
+    fill_in 'personal_snippet_title', with: 'My Snippet Title'
+    click_button('Create snippet')
+
+    expect(page).to have_selector('#error_explanation')
+
+    fill_form
+    dropzone_file Rails.root.join('spec', 'fixtures', 'banana_sample.gif')
+
+    click_button('Create snippet')
+    wait_for_requests
+
+    expect(page).to have_content('My Snippet Title')
+    page.within('.snippet-header .description') do
+      expect(page).to have_content('My Snippet Description')
+      expect(page).to have_selector('strong')
+    end
     expect(page).to have_content('Hello World!')
+    link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
+    expect(link).to match(%r{/uploads/personal_snippet/#{Snippet.last.id}/\h{32}/banana_sample\.gif\z})
   end
 
   scenario 'Authenticated user creates a snippet with + in filename' do
diff --git a/spec/features/snippets/edit_snippet_spec.rb b/spec/features/snippets/edit_snippet_spec.rb
new file mode 100644
index 00000000000..ee04792ef73
--- /dev/null
+++ b/spec/features/snippets/edit_snippet_spec.rb
@@ -0,0 +1,38 @@
+require 'rails_helper'
+
+feature 'Edit Snippet', :js, feature: true do
+  include DropzoneHelper
+
+  let(:file_name) { 'test.rb' }
+  let(:content) { 'puts "test"' }
+
+  let(:user) { create(:user) }
+  let(:snippet) { create(:personal_snippet, :public, file_name: file_name, content: content, author: user) }
+
+  before do
+    login_as(user)
+
+    visit edit_snippet_path(snippet)
+    wait_for_ajax
+  end
+
+  it 'updates the snippet' do
+    fill_in 'personal_snippet_title', with: 'New Snippet Title'
+
+    click_button('Save changes')
+    wait_for_ajax
+
+    expect(page).to have_content('New Snippet Title')
+  end
+
+  it 'updates the snippet with files attached' do
+    dropzone_file Rails.root.join('spec', 'fixtures', 'banana_sample.gif')
+    expect(page.find_field("personal_snippet_description").value).to have_content('banana_sample')
+
+    click_button('Save changes')
+    wait_for_ajax
+
+    link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
+    expect(link).to match(%r{/uploads/personal_snippet/#{snippet.id}/\h{32}/banana_sample\.gif\z})
+  end
+end
diff --git a/spec/lib/gitlab/import_export/safe_model_attributes.yml b/spec/lib/gitlab/import_export/safe_model_attributes.yml
index 96054c996fd..1dd0c748c7b 100644
--- a/spec/lib/gitlab/import_export/safe_model_attributes.yml
+++ b/spec/lib/gitlab/import_export/safe_model_attributes.yml
@@ -92,6 +92,7 @@ Milestone:
 ProjectSnippet:
 - id
 - title
+- description
 - content
 - author_id
 - project_id
diff --git a/spec/requests/api/project_snippets_spec.rb b/spec/requests/api/project_snippets_spec.rb
index 3ab1764f5c3..4d4631322b1 100644
--- a/spec/requests/api/project_snippets_spec.rb
+++ b/spec/requests/api/project_snippets_spec.rb
@@ -36,11 +36,34 @@ describe API::ProjectSnippets do
     end
   end
 
+  describe 'GET /projects/:project_id/snippets/:id' do
+    let(:user) { create(:user) }
+    let(:snippet) {  create(:project_snippet, :public, project: project) }
+
+    it 'returns snippet json' do
+      get api("/projects/#{project.id}/snippets/#{snippet.id}", user)
+
+      expect(response).to have_http_status(200)
+
+      expect(json_response['title']).to eq(snippet.title)
+      expect(json_response['description']).to eq(snippet.description)
+      expect(json_response['file_name']).to eq(snippet.file_name)
+    end
+
+    it 'returns 404 for invalid snippet id' do
+      get api("/projects/#{project.id}/snippets/1234", user)
+
+      expect(response).to have_http_status(404)
+      expect(json_response['message']).to eq('404 Not found')
+    end
+  end
+
   describe 'POST /projects/:project_id/snippets/' do
     let(:params) do
       {
         title: 'Test Title',
         file_name: 'test.rb',
+        description: 'test description',
         code: 'puts "hello world"',
         visibility: 'public'
       }
@@ -52,6 +75,7 @@ describe API::ProjectSnippets do
       expect(response).to have_http_status(201)
       snippet = ProjectSnippet.find(json_response['id'])
       expect(snippet.content).to eq(params[:code])
+      expect(snippet.description).to eq(params[:description])
       expect(snippet.title).to eq(params[:title])
       expect(snippet.file_name).to eq(params[:file_name])
       expect(snippet.visibility_level).to eq(Snippet::PUBLIC)
@@ -106,12 +130,14 @@ describe API::ProjectSnippets do
 
     it 'updates snippet' do
       new_content = 'New content'
+      new_description = 'New description'
 
-      put api("/projects/#{snippet.project.id}/snippets/#{snippet.id}/", admin), code: new_content
+      put api("/projects/#{snippet.project.id}/snippets/#{snippet.id}/", admin), code: new_content, description: new_description
 
       expect(response).to have_http_status(200)
       snippet.reload
       expect(snippet.content).to eq(new_content)
+      expect(snippet.description).to eq(new_description)
     end
 
     it 'returns 404 for invalid snippet id' do
diff --git a/spec/requests/api/snippets_spec.rb b/spec/requests/api/snippets_spec.rb
index e429cddcf6a..8741cbd4e80 100644
--- a/spec/requests/api/snippets_spec.rb
+++ b/spec/requests/api/snippets_spec.rb
@@ -80,11 +80,33 @@ describe API::Snippets do
     end
   end
 
+  describe 'GET /snippets/:id' do
+    let(:snippet) { create(:personal_snippet, author: user) }
+
+    it 'returns snippet json' do
+      get api("/snippets/#{snippet.id}", user)
+
+      expect(response).to have_http_status(200)
+
+      expect(json_response['title']).to eq(snippet.title)
+      expect(json_response['description']).to eq(snippet.description)
+      expect(json_response['file_name']).to eq(snippet.file_name)
+    end
+
+    it 'returns 404 for invalid snippet id' do
+      get api("/snippets/1234", user)
+
+      expect(response).to have_http_status(404)
+      expect(json_response['message']).to eq('404 Not found')
+    end
+  end
+
   describe 'POST /snippets/' do
     let(:params) do
       {
         title: 'Test Title',
         file_name: 'test.rb',
+        description: 'test description',
         content: 'puts "hello world"',
         visibility: 'public'
       }
@@ -97,6 +119,7 @@ describe API::Snippets do
 
       expect(response).to have_http_status(201)
       expect(json_response['title']).to eq(params[:title])
+      expect(json_response['description']).to eq(params[:description])
       expect(json_response['file_name']).to eq(params[:file_name])
     end
 
@@ -150,12 +173,14 @@ describe API::Snippets do
 
     it 'updates snippet' do
       new_content = 'New content'
+      new_description = 'New description'
 
-      put api("/snippets/#{snippet.id}", user), content: new_content
+      put api("/snippets/#{snippet.id}", user), content: new_content, description: new_description
 
       expect(response).to have_http_status(200)
       snippet.reload
       expect(snippet.content).to eq(new_content)
+      expect(snippet.description).to eq(new_description)
     end
 
     it 'returns 404 for invalid snippet id' do
diff --git a/spec/uploaders/file_mover_spec.rb b/spec/uploaders/file_mover_spec.rb
new file mode 100644
index 00000000000..99d50e78240
--- /dev/null
+++ b/spec/uploaders/file_mover_spec.rb
@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe FileMover do
+  let(:filename) { 'banana_sample.gif' }
+  let(:file) { fixture_file_upload(Rails.root.join('spec', 'fixtures', filename)) }
+  let(:temp_description) { 'test ![banana_sample](/uploads/temp/secret55/banana_sample.gif)' }
+  let(:temp_file_path) { File.join('secret55', filename).to_s }
+  let(:file_path) { File.join('uploads', 'personal_snippet', snippet.id.to_s, 'secret55', filename).to_s }
+
+  let(:snippet) { create(:personal_snippet, description: temp_description) }
+
+  subject { described_class.new(file_path, snippet).execute }
+
+  describe '#execute' do
+    it 'updates the description correctly' do
+      expect(FileUtils).to receive(:mkdir_p).with(a_string_including(file_path))
+      expect(FileUtils).to receive(:move).with(a_string_including(temp_file_path), a_string_including(file_path))
+
+      subject
+
+      expect(snippet.reload.description)
+        .to eq("test ![banana_sample](/uploads/personal_snippet/#{snippet.id}/secret55/banana_sample.gif)")
+    end
+  end
+end