Revert "Revert "Created initial object link model""
This reverts commit 7ff8741b5c
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7ff8741b5c
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21b0b6957e
4 changed files with 117 additions and 15 deletions
4
.gitignore
vendored
4
.gitignore
vendored
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@ -17,7 +17,6 @@
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# Ignore .project files
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/.project
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<<<<<<< HEAD
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Gemfile.lock
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# Ignore mac stuff
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@ -29,6 +28,3 @@ Gemfile.lock
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# Ignore local changes to schema.rb (e. g. through extentions)
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db/schema.rb
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=======
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db/schema.rb
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>>>>>>> Revert "Created initial object link model"
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@ -5,7 +5,7 @@ class GettingStartedController < ApplicationController
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# check if first user already exists
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master_user = 0
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count = User.all.count()
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if count >= 2
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if count == 1
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master_user = 1
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end
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@ -1,7 +1,113 @@
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class Link < ActiveRecord::Base
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class Object < ActiveRecord::Base
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end
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class Type < ActiveRecord::Base
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end
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#before_create :check_object
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#after_create :after_create, :cache_delete
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#after_update :cache_delete
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#after_destroy :cache_delete
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=begin
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Link.add(:link_types_id=>12,
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:link_object_source => 'Ticket',
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:link_object_source_value => 1,
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:link_object_target=> 'Ticket',
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:link_object_target_value=> 1)
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Link.add(:link_types_id=>12,
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:link_object_source_id => '1',
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:link_object_source_value => 1,
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:link_object_target_id=> '1',
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:link_object_target_value=> 1)
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Link.get_links_for_source_object(:link_object => 'Ticket',
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:link_object_value => 1)
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Link.get_links_for_target_object(:link_object => 'Ticket',
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:link_object_value => 1)
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Link.delete_link_by_source(:source_value=>1)
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Link.delete_link_by_target(:target_value=>1)
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Link.delete_all_links_by_value(:object_value=>1)
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=end
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has_many :link_types
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def self.get_links_for_source_object(data)
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linkobject_id = self.get_linktype_by_name(:name=>data[:link_object])
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if linkobject_id
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where(:link_object_source_id=>linkobject_id,:link_object_source_value=>data[:link_object_value])
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end
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end
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def self.get_links_for_target_object(data)
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linkobject_id = self.get_linktype_by_name(:name=>data[:link_object])
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if linkobject_id
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where(:link_object_target_id=>linkobject_id,:link_object_target_value=>data[:link_object_value])
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end
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end
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def self.add(data)
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if data.has_key?(:link_object_source)
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# it exists we have to delete it
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linkobject_id = self.get_linktype_by_name(:name=>data[:link_object_source])
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data[:link_object_source_id] = linkobject_id
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data.delete(:link_object_source)
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end
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if data.has_key?(:link_object_target)
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# it exists we have to delete it
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linkobject_id = self.get_linktype_by_name(:name=>data[:link_object_target])
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data[:link_object_target_id] = linkobject_id
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data.delete(:link_object_target)
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end
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Link.create(data)
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end
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def self.delete_link_by_source(data)
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Link.where(:link_object_source_value=>data[:source_value]).destroy_all
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end
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def self.delete_link_by_target(data)
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Link.where(:link_object_target_value => data[:target_value]).destroy_all
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end
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def self.delete_all_links_by_value(data)
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Link.where(["link_object_source_value = ? or link_object_target_value = ?", data[:object_value],data[:object_value]]).destroy_all
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end
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private
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def self.get_linktype_by_name(data)
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linkid = Link::Object.where(:name=>data[:name]).first
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if linkid
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return linkid.id
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else
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return nil
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end
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return linkid
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end
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#checks for a valid link type
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def check_valid_link_type
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Rails.logger.info "Logger Test"
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puts "pre check link type"
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end
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def get_linkobject_by_key
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puts "check for exisiting link"
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end
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#checks for an exisiting ling
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def check_existing_link
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puts "check for exisiting link"
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end
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end
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class Link::Type < ActiveRecord::Base
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end
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class Link::Object < ActiveRecord::Base
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end
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@ -186,14 +186,14 @@ class CreateTicket < ActiveRecord::Migration
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add_index :link_objects, [:name], :unique => true
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create_table :links do |t|
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t.references :link_types, :null => false
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t.column :source_object_id, :integer, :null => false
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t.column :source_key, :string, :limit => 50, :null => false
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t.column :target_object_id, :integer, :null => false
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t.column :target_key, :string, :limit => 50, :null => false
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t.references :link_types, :null => false
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t.column :link_object_source_id, :integer, :null => false
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t.column :link_object_source_value, :integer, :null => false
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t.column :link_object_target_id, :integer, :null => false
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t.column :link_object_target_value, :integer, :null => false
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t.timestamps
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end
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add_index :links, [:source_object_id, :source_key, :target_object_id, :target_key, :link_types_id], :unique => true, :name => 'links_uniq_total'
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add_index :links, [:link_object_source_id, :link_object_source_value, :link_object_target_id, :link_object_target_value, :link_types_id], :unique => true, :name => 'links_uniq_total'
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end
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def self.down
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