Implemented first version of link feature.

app/assets/javascripts/app/controllers/link_info.js.coffee

@@ -2,15 +2,18 @@ $ = jQuery.sub()
 
 class App.LinkInfo extends App.Controller
   events:
-    'focusout [data-type=edit]': 'update',
+    'click [data-type=add]': 'add',
+    'click [data-type=remove]': 'remove',
 
   constructor: ->
     super
+    @fetch()
 
+  fetch: () =>
     # fetch item on demand
     # get data
     App.Com.ajax(
-      id:    'links_' + @object_id + '_' + @object,
+      id:    'links_' + @object.id + '_' + @object_type,
       type:  'GET',
       url:   '/links',
       data:  {
@@ -30,7 +33,7 @@ class App.LinkInfo extends App.Controller
         @render()
     )
 
-  render: () ->
+  render: () =>
 
     list = {}
     for item in @links
@@ -40,10 +43,8 @@ class App.LinkInfo extends App.Controller
       if item['link_object'] is 'Ticket'
         list[ item['link_type'] ].push App.Ticket.find( item['link_object_value'] )
 
-    return if _.isEmpty( @links )
-
     # insert data
-    @html App.view('link_info')(
+    @html App.view('link/info')(
       links: list,
     )
     
@@ -52,11 +53,72 @@ class App.LinkInfo extends App.Controller
 #      user_id:  user_id,
 #    )
 
-  update: (e) =>
+  remove: (e) =>
+    e.preventDefault()
+    link_type   = $(e.target).data('link-type')
+    link_object_source = $(e.target).data('object')
+    link_object_source_value = $(e.target).data('object-id')
+    link_object_target = @object_type
+    link_object_target_value = @object.id
 
-    # update changes
-    note = $(e.target).parent().find('[data-type=edit]').val()
-    user = App.User.find(@user_id)
-    if user.note isnt note
-      user.updateAttributes( note: note )
-      @log 'update', e, note, user
+    # get data
+    App.Com.ajax(
+      id:    'links_remove_' + @object.id + '_' + @object_type,
+      type:  'GET',
+      url:   '/links/remove',
+      data:  {
+        link_type:                 link_type,
+        link_object_source:        link_object_source,
+        link_object_source_value:  link_object_source_value,
+        link_object_target:        link_object_target,
+        link_object_target_value:  link_object_target_value,
+      }
+      processData: true,
+      success: (data, status, xhr) =>
+        @fetch()
+    )
+
+  add: (e) =>
+    e.preventDefault()
+    new App.LinkAdd(
+      link_object:    @object_type,
+      link_object_id: @object.id,
+      object:         @object,
+      parent:         @,
+    )
+
+class App.LinkAdd extends App.ControllerModal
+  constructor: ->
+    super
+    @render()
+
+  render: =>
+    @html App.view('link/add')(
+      link_object:    @link_object,
+      link_object_id: @link_object_id,
+      object:         @object,
+    )
+    @modalShow()
+
+  submit: (e) =>
+    e.preventDefault()
+    params = @formParam(e.target)
+    @log 'link', params
+
+    # get data
+    App.Com.ajax(
+      id:    'links_add_' + @object.id + '_' + @object_type,
+      type:  'GET',
+      url:   '/links/add',
+      data:  {
+        link_type:                params['link_type'],
+        link_object_source:       'Ticket',
+        link_object_source_value: @object.id,
+        link_object_target:       'Ticket',
+        link_object_target_number: params['ticket_number'],
+      }
+      processData: true,
+      success: (data, status, xhr) =>
+        @modalHide()
+        @parent.fetch()
+    )

app/assets/javascripts/app/views/link/add.jst.eco

@@ -0,0 +1,30 @@
+<form class="form-horizontal">
+<div class="modal-header">
+  <a href="#" class="close">&times;</a>
+  <h3><%- T('Link') %></h3>
+</div>
+<div class="modal-body">
+  <%- T('Link Ticket#') %>
+  <input type="text" name="ticket_number" value="" class="span2" required/>
+  <%- T('as') %>
+  <select name="link_type" class="span2" required>
+    <option value="">-</option>
+    <option value="normal"><%- T('normal') %></option>
+    <option value="child"><%- T('child') %></option>
+    <option value="parent"><%- T('parent') %></option>
+  </select>
+  <%- T('with') %>
+  <%- T(@link_object) %>
+  <%= @object.number %>.
+<!--
+  <ul>
+    <li>Ticket#</li>
+    <li>Recent Views Tickets</li>
+    <li>Recent Customer Tickets</li>
+  </ul>
+-->
+</div>
+<div class="modal-footer">
+  <button type="submit" class="btn btn-primary"><%- T('Submit') %></button>
+</div>
+</form>

app/assets/javascripts/app/views/link/info.jst.eco

@@ -0,0 +1,15 @@
+<div class="well">
+  <h3><%- T('Linked Objects') %></h3>
+
+  <% for type of @links: %>
+    <strong><%- T( type ) %></strong>
+    <ul>
+      <% for item in @links[type]: %>
+      <li><a href="#ticket/zoom/<%= item.id %>" data-type="" title="<%= item.title %>">T:<%= item.number %> <%= item.title %></a> <a href="" data-object="Ticket" data-object-id="<%= item.id %>" data-link-type="<%= type %>" data-type="remove" class="icon-remove" title="<%- T('remove') %>"></a></li>
+      <% end %>
+    </ul>
+  <% end %>
+
+  <div><a href="" data-type="add" class="icon-plus" title="<%- T('add') %>"></a></div>
+
+</div>

app/assets/javascripts/app/views/link_info.jst.eco

@@ -1,13 +0,0 @@
-<div class="well">
-  <h3><%- T('Linked Objects') %></h3>
-
-  <% for type of @links: %>
-    <strong><%- T( type ) %></strong>
-    <ul>
-      <% for item in @links[type]: %>
-      <li><a href="#ticket/zoom/<%= item.id %>" data-type="" title="<%= item.title %>">T:<%= item.number %></a></li>
-      <% end %>
-    </ul>
-  <% end %>
-
-</div>

app/controllers/links_controller.rb

@@ -40,12 +40,14 @@ class LinksController < ApplicationController
   # POST /links/add
   def add
 #    @template.created_by_id = current_user.id
+    # lookup object id
+    object_id = Ticket.where( :number => params[:link_object_target_number] ).first.id
     link = Link.add(
       :link_type                => params[:link_type],
       :link_object_source       => params[:link_object_source],
       :link_object_source_value => params[:link_object_source_value],
       :link_object_target       => params[:link_object_target],
-      :link_object_target_value => params[:link_object_target_value]
+      :link_object_target_value => object_id
     )
 
     if link
@@ -55,14 +57,14 @@ class LinksController < ApplicationController
     end
   end
 
-  # DELETE /links/delete
-  def delete
-    @template = Template.find(params[:id])
+  # DELETE /links/remove
+  def remove
+    link = Link.remove(params)
 
-    if @template.update_attributes(params[:template])
-      render :json => @template, :status => :ok
+    if link
+      render :json => link, :status => :created
     else
-      render :json => @template.errors, :status => :unprocessable_entity
+      render :json => link.errors, :status => :unprocessable_entity
     end
   end
 

app/models/link.rb

@@ -2,10 +2,53 @@ class Link < ActiveRecord::Base
   belongs_to :link_type,    :class_name => 'Link::Type'
   belongs_to :link_object,  :class_name => 'Link::Object'
 
-  #before_create :check_object
-  #after_create            :after_create, :cache_delete
-  #after_update            :cache_delete
-  #after_destroy           :cache_delete
+  @map = {
+    'normal' => 'normal',
+    'parent' => 'child',
+    'child'  => 'parent',
+  }
+
+=begin
+
+  Link.list(
+    :link_object       => 'Ticket',
+    :link_object_value => 1
+  )
+ 
+=end
+
+  def self.list(data)
+    linkobject = self.link_object_get( :name => data[:link_object] )
+    return if !linkobject
+    items = []
+
+    # get links for one site
+    list = Link.where(
+      'link_object_source_id = ? AND link_object_source_value = ?', linkobject.id, data[:link_object_value]
+    )
+
+    list.each { |item|
+      link = {}
+      link['link_type']         = @map[ Link::Type.find( item.link_type_id ).name ]
+      link['link_object']       = Link::Object.find( item.link_object_target_id ).name
+      link['link_object_value'] = item.link_object_target_value
+      items.push link
+    }
+
+    # get links for the other site
+    list = Link.where(
+      'link_object_target_id = ? AND link_object_target_value = ?', linkobject.id, data[:link_object_value]
+    )
+    list.each { |item|
+      link = {}
+      link['link_type']         = Link::Type.find( item.link_type_id ).name
+      link['link_object']       = Link::Object.find( item.link_object_source_id ).name
+      link['link_object_value'] = item.link_object_source_value
+      items.push link
+    }
+
+    return items
+  end
 
 =begin
 
@@ -25,78 +68,8 @@ class Link < ActiveRecord::Base
     :link_object_target_value => 1
   ) 
 
-  Link.list(
-    :link_object       => 'Ticket',
-    :link_object_value => 1
-  )
- 
-  Link.get_links_for_source_object(
-    :link_object       => 'Ticket',
-    :link_object_value => 1
-  )
- 
-  Link.get_links_for_target_object(
-    :link_object       => 'Ticket',
-    :link_object_value => 1,
-  )
-
- Link.delete_link_by_source( :source_value => 1 )
- 
- Link.delete_link_by_target( :target_value => 1 )
- 
- Link.delete_all_links_by_value( :object_value => 1 )
 =end
 
-  def self.list(data)
-    linkobject = self.link_object_get( :name => data[:link_object] )
-    return if !linkobject
-    list = Link.where(
-      'link_object_source_id = ? AND link_object_source_value = ?', linkobject.id, data[:link_object_value]
-    )
-
-    map = {
-      'normal' => 'normal',
-      'parent' => 'child',
-      'child'  => 'parent',
-    }
-
-    items = []
-    list.each { |item|
-      link = {}
-      link['link_type']         = map[ Link::Type.find( item.link_type_id ).name ]
-      link['link_object']       = Link::Object.find( item.link_object_target_id ).name
-      link['link_object_value'] = item.link_object_target_value
-      items.push link
-    }
-
-    list = Link.where(
-      'link_object_target_id = ? AND link_object_target_value = ?', linkobject.id, data[:link_object_value]
-    )
-    list.each { |item|
-      link = {}
-      link['link_type']         = Link::Type.find( item.link_type_id ).name
-      link['link_object']       = Link::Object.find( item.link_object_source_id ).name
-      link['link_object_value'] = item.link_object_source_value
-      items.push link
-    }
-
-    return items
-  end
-
-  def self.get_links_for_source_object(data)
-    linkobject_id = self.get_linktype_by_name( :name => data[:link_object] )
-    if linkobject_id
-      Link.where( :link_object_source_id => linkobject_id, :link_object_source_value => data[:link_object_value] )
-    end
-  end
-
-  def self.get_links_for_target_object(data)
-    linkobject_id = self.get_linktype_by_name( :name => data[:link_object] )
-    if linkobject_id
-      Link.where( :link_object_target_id => linkobject_id, :link_object_target_value => data[:link_object_value] )
-    end
-  end
-
   def self.add(data)
 
     if data.has_key?(:link_type)
@@ -120,16 +93,60 @@ class Link < ActiveRecord::Base
     Link.create(data)
   end
 
-  def self.delete_link_by_source(data)
-   Link.where( :link_object_source_value => data[:source_value] ).destroy_all
+=begin
+
+   Link.remove(
+    :link_type                => 'normal',
+    :link_object_source       => 'Ticket',
+    :link_object_source_value => 6,
+    :link_object_target       => 'Ticket',
+    :link_object_target_value => 31
+  ) 
+
+=end
+
+  def self.remove(data)
+    if data.has_key?(:link_object_source)
+      linkobject = self.link_object_get( :name => data[:link_object_source] )
+      data[:link_object_source_id] = linkobject.id
     end
 
-  def self.delete_link_by_target(data)
-    Link.where( :link_object_target_value => data[:target_value] ).destroy_all
+    if data.has_key?(:link_object_target)
+      linkobject = self.link_object_get( :name => data[:link_object_target] )
+      data[:link_object_target_id] = linkobject.id
     end
 
-  def self.delete_all_links_by_value(data)
-    Link.where( ["link_object_source_value = ? or link_object_target_value = ?", data[:object_value], data[:object_value]] ).destroy_all
+    # from one site
+    if data.has_key?(:link_type)
+      linktype = self.link_type_get( :name => data[:link_type] )
+      data[:link_type_id] = linktype.id
+    end
+    links = Link.where(
+      :link_type_id             => data[:link_type_id],
+      :link_object_source_id    => data[:link_object_source_id],
+      :link_object_source_value => data[:link_object_source_value],
+      :link_object_target_id    => data[:link_object_target_id],
+      :link_object_target_value => data[:link_object_target_value]
+    )
+    links.each { |link|
+      link.destroy
+    }
+
+    # from the other site
+    if data.has_key?(:link_type)
+      linktype = self.link_type_get( :name => @map[ data[:link_type] ] )
+      data[:link_type_id] = linktype.id
+    end
+    links = Link.where(
+      :link_type_id             => data[:link_type_id],
+      :link_object_target_id    => data[:link_object_source_id],
+      :link_object_target_value => data[:link_object_source_value],
+      :link_object_source_id    => data[:link_object_target_id],
+      :link_object_source_value => data[:link_object_target_value]
+    )
+    links.each { |link|
+      link.destroy
+    }
   end
 
   private
@@ -153,24 +170,6 @@ class Link < ActiveRecord::Base
       return linkobject
     end
 
-    def self.get_linktype_by_name(data)
-      linkid = Link::Object.where( :name => data[:name] ).first
-    end
-
-    #checks for a valid link type
-    def check_valid_link_type
-      Rails.logger.info "Logger Test"
-      puts "pre check link type"
-    end
-
-    def get_linkobject_by_key
-      puts "check for exisiting link"
-    end
-
-    #checks for an exisiting ling
-    def check_existing_link
-    	puts "check for exisiting link"
-    end
 end
 
 class Link::Type < ActiveRecord::Base

config/routes/base.rb

@@ -24,7 +24,7 @@ module ExtraRoutes
     # links
     map.match '/links',                       :to => 'links#index'
     map.match '/links/add',                   :to => 'links#add'
-    map.match '/links/delete',                :to => 'links#delete'
+    map.match '/links/remove',                :to => 'links#remove'
 
     # overviews
     map.resources :overviews