users now can answer other people's questions

app/assets/javascripts/question.coffee

@@ -0,0 +1,35 @@
+$(document).on "keydown", "textarea#q-answer", (evt) ->
+  qid = $(this)[0].dataset.id
+  if evt.keyCode == 13 and evt.ctrlKey
+    # trigger warning:
+    $("button#q-answer[data-q-id=#{qid}]").trigger 'click'
+
+
+$(document).on "click", "button#q-answer", ->
+  btn = $(this)
+  btn.button "loading"
+  qid = btn[0].dataset.qId
+  $("textarea#q-answer[data-q=#{qid}]").attr "readonly", "readonly"
+
+  shareTo = []
+  ($ "input[type=checkbox][name=share][data-q-id=#{qid}]:checked").each (i, share) ->
+    shareTo.push share.dataset.service
+
+  $.ajax
+    url: '/ajax/answer'
+    type: 'POST'
+    data:
+      id: qid
+      answer: $("textarea#q-answer[data-id=#{qid}]").val()
+      share: JSON.stringify shareTo
+      inbox: false
+    success: (data, status, jqxhr) ->
+      if data.success
+        $("div#q-answer-box").slideUp()
+      showNotification data.message, data.success
+    error: (jqxhr, status, error) ->
+      console.log jqxhr, status, error
+      showNotification "An error occurred, a developer should check the console for details", false
+    complete: (jqxhr, status) ->
+      btn.button "reset"
+      $("textarea#q-answer[data-id=#{qid}]").removeAttr "readonly"

app/views/question/show.html.haml

@@ -5,13 +5,27 @@
       - unless @question.author_is_anonymous
         %a.pull-left{href: show_user_profile_path(@question.user.screen_name)}
           %img.img-rounded.answerbox--img{src: gravatar_url(@question.user)}
-        .media-body
+      .media-body
-          %h6.text-muted.media-heading.answerbox--question-user
+        %h6.text-muted.media-heading.answerbox--question-user
-            = user_screen_name @question.user, @question.author_is_anonymous
+          = user_screen_name @question.user, @question.author_is_anonymous
-            asked
+          asked
-            = time_ago_in_words(@question.created_at)
+          = time_ago_in_words(@question.created_at)
-            ago
+          ago
-          %p.answerbox--question-text= @question.content
+        %p.answerbox--question-text= @question.content
+
+  - if user_signed_in? and !current_user.answered? @question
+    #q-answer-box
+      Add your Senf here:
+      .panel-body
+        %textarea#q-answer.form-control{placeholder: 'Write your answer here...', data: { id: @question.id }}
+        %br/
+        %button#q-answer.btn.btn-success{data: { q_id: @question.id }}
+          Answer
+        - current_user.services.each do |service|
+          %label
+            %input{type: 'checkbox', name: 'share', checked: :checked, data: { q_id: @question.id, service: service.provider }}
+            Post to
+            = service.provider.capitalize
 
   - @answers.each do |a|
     = render 'shared/answerbox', a: a, show_question: false