[issue #64] Added validation of own_projects count.

app/models/group.rb

@@ -1,4 +1,5 @@
 class Group < ActiveRecord::Base
+  MAX_OWN_PROJECTS = 32000
   belongs_to :owner, :class_name => 'User'
 
   has_many :own_projects, :as => :owner, :class_name => 'Project'
@@ -15,6 +16,7 @@ class Group < ActiveRecord::Base
   validates :name, :owner, :presence => true
   validates :uname, :presence => true, :uniqueness => {:case_sensitive => false}, :format => { :with => /^[a-z0-9_]+$/ }
   validate { errors.add(:uname, :taken) if User.where('uname LIKE ?', uname).present? }
+  validate { errors.add(:own_projects_count, :less_than_or_equal_to, :count => MAX_OWN_PROJECTS) if own_projects.size >= MAX_OWN_PROJECTS }
 
   attr_readonly :uname, :own_projects_count
 

app/models/project.rb

@@ -2,7 +2,7 @@ class Project < ActiveRecord::Base
   VISIBILITIES = ['open', 'hidden']
 
   belongs_to :category, :counter_cache => true
-  belongs_to :owner, :polymorphic => true, :counter_cache => :own_projects_count
+  belongs_to :owner, :polymorphic => true, :validate => true, :counter_cache => :own_projects_count
 
   has_many :issues, :dependent => :destroy
   has_many :build_lists, :dependent => :destroy

app/models/user.rb

@@ -1,4 +1,5 @@
 class User < ActiveRecord::Base
+  MAX_OWN_PROJECTS = 32000
   ROLES = ['admin']
 
   devise :database_authenticatable, :registerable, :omniauthable, # :token_authenticatable, :encryptable, :timeoutable
@@ -25,6 +26,7 @@ class User < ActiveRecord::Base
   validates :uname, :presence => true, :uniqueness => {:case_sensitive => false}, :format => { :with => /^[a-z0-9_]+$/ }
   validate { errors.add(:uname, :taken) if Group.where('uname LIKE ?', uname).present? }
   validates :ssh_key, :uniqueness => true, :allow_blank => true
+  validate { errors.add(:own_projects_count, :less_than_or_equal_to, :count => MAX_OWN_PROJECTS) if own_projects.size >= MAX_OWN_PROJECTS }
   validates :role, :inclusion => {:in => ROLES}, :allow_blank => true
 
   attr_accessible :email, :password, :password_confirmation, :remember_me, :login, :name, :ssh_key, :uname

db/migrate/20111221120208_add_has_wiki_to_projects.rb

@@ -1,6 +1,6 @@
 class AddHasWikiToProjects < ActiveRecord::Migration
   def self.up
-    add_column :projects, :has_wiki, :boolean
+    add_column :projects, :has_wiki, :boolean, :default => false
   end
 
   def self.down