Modelos hechos

git-svn-id: https://192.168.0.254/svn/Rodax.redmine_rodax_crm/trunk@3 ff88604e-da85-c949-a72f-fc3aa3ba3724

app/helpers/contract_categories_helper.rb

@@ -0,0 +1,2 @@
+module ContractCategoriesHelper
+end

app/models/contract.rb

@@ -0,0 +1,120 @@
+class Contract < ActiveRecord::Base
+  unloadable       
+    
+  belongs_to :project   
+  belongs_to :author, :class_name => "User", :foreign_key => "author_id"
+  belongs_to :assigned_to, :class_name => 'User', :foreign_key => 'assigned_to_id'    
+  belongs_to :category, :class_name => 'ContractCategory', :foreign_key => 'category_id'
+  belongs_to :contact  
+  belongs_to :status, :class_name => "ContractStatus", :foreign_key => "status_id"  
+  has_many :contracts, :class_name => "contract", :foreign_key => "reference_id"
+  has_many :notes, :as => :source, :class_name => 'ContractNote', :dependent => :delete_all, :order => "created_on DESC"
+  has_many :contract_processes, :dependent => :delete_all
+  has_and_belongs_to_many :related_contacts, :class_name => 'Contact', :order => "#{Contact.table_name}.last_name, #{Contact.table_name}.first_name", :uniq => true  
+  
+  
+  named_scope :visible, lambda {|*args| { :include => :project,
+                                          :conditions => Project.allowed_to_condition(args.first || User.current, :view_contracts)} }                
+  
+  named_scope :deletable, lambda {|*args| { :include => :project, 
+                                            :conditions => Project.allowed_to_condition(args.first || User.current, :delete_contracts) }}
+
+  named_scope :live_search, lambda {|search| {:conditions =>   ["(#{Contract.table_name}.name LIKE ?)", "%#{search}%"] }}
+  
+  named_scope :open, :include => :status, :conditions => ["#{ContractStatus.table_name}.is_closed = ?", false]
+  
+  acts_as_customizable
+  acts_as_viewable
+  acts_as_watchable
+  acts_as_attachable :view_permission => :view_contracts,
+                     :delete_permission => :edit_contracts   
+                     
+  acts_as_event :datetime => :created_on,
+               :url => Proc.new {|o| {:controller => 'contracts', :action => 'show', :id => o}}, 	
+               :type => 'icon-report',  
+               :title => Proc.new {|o| o.name },
+               :description => Proc.new {|o| [o.price, o.contact ? o.contact.name : nil, o.background].join(' ').strip }     
+
+  acts_as_searchable :columns => ["#{table_name}.name",  
+                                  "#{table_name}.background"], 
+                      :include => [:project],
+                      # sort by id so that limited eager loading doesn't break with postgresql
+                      :order_column => "#{table_name}.id"
+  
+                     
+
+  validates_presence_of :name   
+  validates_numericality_of :price, :allow_nil => true 
+  
+  after_save :create_contract_process
+     
+  
+  include ActionView::Helpers::NumberHelper
+  include ::ContractsHelper
+  
+  def after_initialize
+    if new_record?
+      # set default values for new records only
+      self.status ||= ContractStatus.default
+    end
+  end
+  
+  def avatar
+    
+  end
+   
+  def full_name
+    result = ''
+    result << self.contact.name + ": " unless self.contact.blank?
+    result << self.name
+  end
+  
+  def all_contacts
+    @all_contacts ||= ([self.contact] + self.related_contacts ).uniq
+  end
+      
+  def self.available_users(prj=nil)  
+    cond = "(1=1)"  
+    cond << " AND #{Contract.table_name}.project_id = #{prj.id}" if prj
+    User.active.find(:all, :select => "DISTINCT #{User.table_name}.*", :joins => "JOIN #{Contract.table_name} ON #{Contract.table_name}.assigned_to_id = #{User.table_name}.id", :conditions => cond, :order => "#{User.table_name}.lastname, #{User.table_name}.firstname")
+  end 
+  
+  
+  def init_contract_process(author)
+    @current_contract_process ||= ContractProcess.new(:contract => self, :author => (author || User.current))
+    @contract_status_before_change = self.new_record? ? nil : self.status_id
+    updated_on_will_change!  
+    @current_contract_process
+  end
+  
+  def create_contract_process
+    if @current_contract_process && !(@contract_status_before_change == self.status_id)
+      @current_contract_process.old_value = @contract_status_before_change
+      @current_contract_process.value = self.status_id 
+      @current_contract_process.save
+      # reset current journal
+      init_contract_process @current_contract_process.author
+    end
+  end   
+  
+  def visible?(usr=nil)
+    (usr || User.current).allowed_to?(:view_contracts, self.project)
+  end    
+  
+  def editable?(usr=nil)
+    (usr || User.current).allowed_to?(:edit_contracts, self.project)
+  end
+
+  def destroyable?(usr=nil)
+    (usr || User.current).allowed_to?(:delete_contracts, self.project)
+  end
+  
+    
+  def info  
+   result = ""
+   result = self.status.name if self.status
+   result = result + " - " + contract_price(self) if !self.price.blank?    
+   result
+  end
+
+end

app/models/contract_category.rb

@@ -0,0 +1,26 @@
+class ContractCategory < ActiveRecord::Base
+  unloadable
+  belongs_to :project
+  has_many :contracts, :foreign_key => 'category_id', :dependent => :nullify
+  
+  validates_presence_of :name
+  validates_uniqueness_of :name, :scope => [:project_id]
+  validates_length_of :name, :maximum => 30
+  
+  alias :destroy_without_reassign :destroy
+  
+  # Destroy the category
+  # If a category is specified, issues are reassigned to this category
+  def destroy(reassign_to = nil)
+    if reassign_to && reassign_to.is_a?(ContractCategory) && reassign_to.project == self.project
+      Contract.update_all("category_id = #{reassign_to.id}", "category_id = #{id}")
+    end
+    destroy_without_reassign
+  end
+  
+  def <=>(category)
+    name <=> category.name
+  end
+  
+  def to_s; name end
+end

app/models/contract_custom_field.rb

@@ -0,0 +1,7 @@
+class ContractCustomField < ActiveRecord::Base
+  unloadable
+  
+  def type_name
+    :label_contract_plural
+  end  
+end

app/models/contract_note.rb

@@ -0,0 +1,23 @@
+class ContractNote < Note
+  unloadable
+  belongs_to :contract, :foreign_key => :source_id 
+  
+  acts_as_searchable :columns => ["#{table_name}.content"],  
+                     :include => [:contract => :project], 
+                     :project_key => "#{Project.table_name}.id", 
+                     :permission => :view_contracts,            
+                     # sort by id so that limited eager loading doesn't break with postgresql
+                     :order_column => "#{table_name}.id"
+
+  acts_as_activity_provider :type => 'contacts',               
+                            :permission => :view_contracts,  
+                            :author_key => :author_id,
+                            :find_options => {:include => [:contract => :project],
+                                              :conditions => {:source_type => 'Contract'}} 
+
+  named_scope :visible, lambda {|*args| { :include => [:contract => :project],
+                                          :conditions => Project.allowed_to_condition(args.first || User.current, :view_contracts) +
+                                                         " AND (#{ContractNote.table_name}.source_type = 'Contract')"} }                
+                                              
+  
+end  

app/models/contract_process.rb

@@ -0,0 +1,7 @@
+class ContractProcess < ActiveRecord::Base
+  unloadable          
+  
+  belongs_to :author, :class_name => "User", :foreign_key => "author_id"
+  belongs_to :contract
+  
+end

app/models/contract_status.rb

@@ -0,0 +1,78 @@
+class ContractStatus < ActiveRecord::Base
+  unloadable
+  has_and_belongs_to_many :projects
+  has_many :contracts, :foreign_key => 'status_id', :dependent => :nullify
+  
+  acts_as_list
+
+  validates_presence_of :name
+  validates_uniqueness_of :name
+  validates_length_of :name, :maximum => 30
+  validates_format_of :name, :with => /^[\w\s\'\-]*$/i
+
+  def after_save
+    ContractStatus.update_all("is_default=#{connection.quoted_false}", ['id <> ?', id]) if self.is_default?
+  end  
+
+  # Returns the default status for new Contracts
+  def self.default
+    find(:first, :conditions =>["is_default=?", true])
+  end
+
+  # Returns an array of all statuses the given role can switch to
+  # Uses association cache when called more than one time
+  def new_statuses_allowed_to(roles, tracker)
+    if roles && tracker
+      role_ids = roles.collect(&:id)
+      new_statuses = workflows.select {|w| role_ids.include?(w.role_id) && w.tracker_id == tracker.id}.collect{|w| w.new_status}.compact.sort
+    else
+      []
+    end
+  end
+
+  # Same thing as above but uses a database query
+  # More efficient than the previous method if called just once
+  def find_new_statuses_allowed_to(roles, tracker)
+    if roles && tracker
+      workflows.find(:all,
+      :include => :new_status,
+      :conditions => { :role_id => roles.collect(&:id), 
+        :tracker_id => tracker.id}).collect{ |w| w.new_status }.compact.sort
+      else
+        []
+      end
+    end
+
+    def new_status_allowed_to?(status, roles, tracker)
+      if status && roles && tracker
+        !workflows.find(:first, :conditions => {:new_status_id => status.id, :role_id => roles.collect(&:id), :tracker_id => tracker.id}).nil?
+      else
+        false
+      end
+    end
+    
+    def color_name
+      return "#" + "%06x" % self.color unless self.color.nil?
+    end
+
+    def color_name=(clr)
+      self.color = clr.from(1).hex
+    end
+    
+
+    def <=>(status)
+      position <=> status.position
+    end
+
+    def to_s; name end
+
+    private
+    def check_integrity
+      raise "Can't delete status" if Contract.find(:first, :conditions => ["status_id=?", self.id])
+    end
+
+    # Deletes associated workflows
+    def delete_workflows
+      Workflow.delete_all(["old_status_id = :id OR new_status_id = :id", {:id => id}])
+    end
+  end

config/locales/es.yml

@@ -162,4 +162,7 @@ es:
   field_age: Age
   label_vcf_import: Import from vCard
   label_mail_from: From
-  permission_import_contacts: Import contacts  
+  permission_import_contacts: Import contacts  
+  
+  #2.2.2-rodax
+  label_contract_plural: Categorías de contratos

db/migrate/026_create_contracts.rb

@@ -0,0 +1,31 @@
+class CreateContracts < ActiveRecord::Migration
+  def self.up
+    create_table :contracts do |t|
+      t.string   :name
+      t.text     :background
+      t.integer  :currency
+      t.integer  :duration
+      t.decimal  :price
+      t.integer  :price_type
+      t.integer  :project_id
+      t.integer  :author_id
+      t.integer  :assigned_to_id
+      t.integer  :status_id,      :default => 0, :null => false
+      t.integer  :contact_id
+      t.integer  :category_id
+      t.datetime :created_on
+      t.datetime :updated_on
+	  t.datetime :start_date
+	  t.datetime :end_date
+    end
+    add_index :contracts, :contact_id
+    add_index :contracts, :status_id
+    add_index :contracts, :author_id
+    add_index :contracts, :category_id	
+
+  end
+
+  def self.down
+    drop_table :contracts
+  end
+end

db/migrate/027_create_contract_notes.rb

@@ -0,0 +1,2 @@
+class CreateContractNotes < ActiveRecord::Migration
+end

db/migrate/028_create_contract_categories.rb

@@ -0,0 +1,13 @@
+class CreateContractCategories < ActiveRecord::Migration
+  def self.up
+    create_table :contract_categories do |t|
+      t.string  :name,       :null => false
+      t.integer :project_id
+    end
+    add_index :contract_categories, :project_id	
+  end
+
+  def self.down
+    drop_table :contract_categories
+  end
+end

db/migrate/029_create_contract_custom_fields.rb

@@ -0,0 +1,2 @@
+class CreateContractCustomFields < ActiveRecord::Migration
+end

db/migrate/031_create_contract_statuses.rb

@@ -0,0 +1,19 @@
+class CreateContractStatuses < ActiveRecord::Migration
+  def self.up
+    create_table :contract_statuses do |t|
+      t.string  :name,                             :null => false
+      t.integer :position
+      t.boolean :is_default, :default => false,    :null => false
+      t.boolean :is_closed,  :default => false,    :null => false
+      t.integer :color,      :default => 11184810, :null => false
+    end
+    add_index :contract_statuses, [:is_closed]
+    ContractStatus.create(:name  => "Pending", :is_closed => false, :is_default => true, :color => "AAAAAA".hex)
+    ContractStatus.create(:name  => "Won", :is_closed => true, :is_default => false, :color => "008000".hex)
+    ContractStatus.create(:name  => "Lost", :is_closed =>true, :is_default => false, :color => "FF0000".hex)
+  end
+
+  def self.down
+    drop_table :contract_statuses
+  end
+end

db/migrate/032_create_contract_processes.rb

@@ -0,0 +1,17 @@
+class CreateContractProcesses < ActiveRecord::Migration
+  def self.up
+    create_table :contract_processes do |t|
+      t.integer  :contract_id,    :null => false
+      t.integer  :author_id,  :null => false
+      t.integer  :old_value
+      t.integer  :value,      :null => false
+      t.datetime :created_at
+    end
+    add_index :contract_processes, [:author_id]
+    add_index :contract_processes, [:contract_id]
+  end
+
+  def self.down
+    drop_table :contract_processes
+  end
+end

db/migrate/033_create_contract_statuses_projects.rb

@@ -0,0 +1,13 @@
+class CreateContractStatusesProjects < ActiveRecord::Migration
+  def self.up
+    create_table :contract_statuses_projects, :id => false do |t|
+      t.integer :project_id,     :default => 0, :null => false
+      t.integer :contract_status_id, :default => 0, :null => false
+    end
+    add_index :contract_statuses_projects, [:project_id, :contract_status_id]
+  end
+
+  def self.down
+    drop_table :contract_statuses_projects
+  end
+end

test/fixtures/contract_categories.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/fixtures/contract_custom_fields.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/fixtures/contract_notes.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/fixtures/contract_processes.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/fixtures/contract_statuses.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/fixtures/contracts.yml

@@ -0,0 +1,5 @@
+# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
+one:
+  id: 1
+two:
+  id: 2

test/unit/contract_category_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ContractCategoryTest < ActiveSupport::TestCase
+  fixtures :contract_categories
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end

test/unit/contract_custom_field_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ContractCustomFieldTest < ActiveSupport::TestCase
+  fixtures :contract_custom_fields
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end

test/unit/contract_note_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ContractNoteTest < ActiveSupport::TestCase
+  fixtures :contract_notes
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end

test/unit/contract_process_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ContractProcessTest < ActiveSupport::TestCase
+  fixtures :contract_processes
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end

test/unit/contract_status_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ContractStatusTest < ActiveSupport::TestCase
+  fixtures :contract_statuses
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end

test/unit/contracts_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class ContractsTest < ActiveSupport::TestCase
+  fixtures :contracts
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end