add hashtags

app/controllers/admin/video_pros_controller.rb

@@ -23,30 +23,32 @@ class Admin::VideoProsController < OrbitAdminController
       render_401
     end
   end
-  
+
   def update
     video_image = VideoImage.find(params[:id])
     video_image.update_user_id = current_user.id.to_s
+    create_get_video_tags(video_image)
     video_image.save
     video_image.update_attributes(video_image_params)
     redirect_to params[:referer_url]
   end
-  
-  def new 
+
+  def new
     @video_image = VideoImage.new
     @item = [['Youtube',"1"],[t('video'),"2"]] #[['Youtube',"1"],[t('video'),"2"],[t('image'),"3"]]
     @tags = @module_app.tags || []
     @video_image.postdate = Date.today
   end
-  
+
   def create
     video_image = VideoImage.new(video_image_params)
     video_image.update_user_id = current_user.id.to_s
     video_image.create_user_id = current_user.id.to_s
+    create_get_video_tags(video_image)
     video_image.save
     redirect_to params[:referer_url]
   end
-  
+
   def destroy
     video_image = VideoImage.find params[:id]
     video_image.destroy
@@ -73,4 +75,25 @@ class Admin::VideoProsController < OrbitAdminController
   def setup_vars
     @module_app = ModuleApp.where(:key => "video_pro").first
   end
-end
+
+  def create_get_video_tags(video)
+    new_tags = params["video_tags"].split(",")
+    tags = []
+    video.video_tags = []
+    new_tags.each do |tag|
+      if is_uuid?(tag) === false
+        vt = VideoTag.new
+        vt.title = tag.downcase
+        vt.save
+        video.video_tags << vt
+      else
+        vt = VideoTag.find(tag)
+        video.video_tags << vt
+      end
+    end
+    return tags
+  end
+  def is_uuid?(str)
+    !!(str =~ /\A[\da-f]{24}\z/i || str =~ /\A[\da-f]{8}-([\da-f]{4}-){3}[\da-f]{12}\z/i)
+  end
+end

app/models/video_image.rb

@@ -35,6 +35,8 @@ class VideoImage
   field :view_count, type: Integer, default: 0
   field :scale, type: Float
   field :details, type: String, localize: true
+
+  has_and_belongs_to_many :video_tags, inverse_of: :video_images
   # LINK_OPEN_TYPES = ["local", "new_window"]
 
   # before_save :add_http

app/models/video_tag.rb

@@ -0,0 +1,8 @@
+class VideoTag
+  include Mongoid::Document
+  include Mongoid::Timestamps
+
+  field :title, type: String
+  has_and_belongs_to_many :video_images, inverse_of: :video_tags
+
+end

app/views/admin/video_pros/_form.html.erb

@@ -2,6 +2,7 @@
   <%= stylesheet_link_tag "lib/main-forms" %>
   <%= stylesheet_link_tag "lib/fileupload" %>
   <%= stylesheet_link_tag "video_data/jplayer.blue.monday.min" %>
+  <%= stylesheet_link_tag "select2/select2" %>
 <% end %>
 <% content_for :page_specific_javascript do %>
   <%= javascript_include_tag "lib/bootstrap-fileupload" %>
@@ -10,6 +11,7 @@
   <%= javascript_include_tag "lib/module-area" %>
   <%= javascript_include_tag "validator" %>
   <%= javascript_include_tag "video_data/jquery.jplayer.min" %>
+  <%= javascript_include_tag "select2/select2.min" %>
 <% end %>
 <style type="text/css">
   .fileupload .video-thumbnail{
@@ -18,6 +20,9 @@
     width:  30em;
     height: 20em;
   }
+  #s2id_video_image_video_tags_{
+    width: 500px;
+  }
 </style>
 <%#= f.error_messages %>
 <%
@@ -32,6 +37,7 @@
     <li class="active"><a href="#basic" data-toggle="tab"><%= t(:basic) %></a></li>
     <li><a href="#status" data-toggle="tab"><%= t(:status) %></a></li>
     <li><a href="#tag" data-toggle="tab"><%= t(:tags) %></a></li>
+    <li><a href="#hashtag" data-toggle="tab"><%= t("video_pro.hashtags") %></a></li>
   </ul>
   <!-- Module -->
   <div class="tab-content module-area">
@@ -243,7 +249,17 @@
     <div class="tab-pane fade" id="tag">
       <div class="control-group">
         <label class="control-label muted"><%= t(:tags) %></label>
-        <%#= select_tags(f, @module_app) %>
+        <%= select_tags(f, @module_app) %>
+      </div>
+    </div>
+
+    <!-------Hash tags---->
+    <div class="tab-pane fade" id="hashtag">
+      <div class="control-group">
+        <label class="control-label muted"><%= t("video_pro.hashtags") %></label>
+        <div class="controls">
+          <input id="video_image_video_tags_" type="hidden" name="video_tags" />
+        </div>
       </div>
     </div>
   </div>
@@ -370,11 +386,24 @@
       }
     })
   })
+  
+  // $("#video_image_video_tags_").select2({
+  //   placeholder: "<%= t("video_pro.select_or_add") %>",
+  //   matcher: matchCustom
+  // })
+  $("#video_image_video_tags_").select2({
+    tags: true,
+    multiple: true,
+    data : <%= raw(VideoTag.all.map { |tag| { text: tag.title.html_safe, id: tag.id.to_s } }.to_json) %>,
+    createSearchChoice: function(term, data) {
+      if (!data.length)
+        return { id: term, text: "#" + term.trim().toLowerCase() };
+    }
+    // ajax: {
+    //   url: '/api/v1.1/locations',
+    //   dataType: 'json'
+    // }
+  
+  });
+ $("#video_image_video_tags_").val(<%= raw(@video_image.video_tags.collect { |tag| tag.id.to_s }) %>).trigger("change");
 </script>
-
-
-
-
-
-
-

config/locales/en.yml

@@ -70,4 +70,6 @@ en:
     choose_type: Please Select One Type First
     select: Please Select One
     details: Details
+    hashtags: Hashtags
+    select_or_add: Select or add tags
   video: Video

config/locales/zh_tw.yml

@@ -67,4 +67,6 @@ zh_tw:
     choose_type: 請先選擇類型
     select: 請選擇
     details: 詳細內容
+    hashtags: Hashtags
+    select_or_add: Select or add tags
   video: 影片