init commit

app/models/project.rb

@@ -0,0 +1,149 @@
+require "grit"
+
+class Project < ActiveRecord::Base
+  has_many :issues, :dependent => :destroy
+  has_many :users_projects, :dependent => :destroy
+  has_many :users, :through => :users_projects
+  has_many :notes, :dependent => :destroy
+
+  validates :name,
+            :uniqueness => true,
+            :presence => true,
+            :length   => { :within => 0..255 }
+
+  validates :path,
+            :uniqueness => true,
+            :presence => true,
+            :length   => { :within => 0..255 }
+  
+  validates :description,
+            :length   => { :within => 0..2000 }
+
+  validates :code,
+            :presence => true,
+            :uniqueness => true,
+            :length   => { :within => 3..12 }
+
+  before_save :format_code
+  after_destroy :destroy_gitosis_project
+  after_save :update_gitosis_project
+
+  attr_protected :private_flag
+
+  scope :public_only, where(:private_flag => false)
+
+  def to_param
+    code
+  end
+
+  def common_notes
+    notes.where(:noteable_type => ["", nil])
+  end
+
+  def format_code
+    read_attribute(:code).downcase.strip.gsub(' ', '')
+  end
+
+
+  def update_gitosis_project
+    Gitosis.new.configure do |c|
+      c.update_project(path, gitosis_writers)
+    end
+  end
+  
+  def destroy_gitosis_project
+    Gitosis.new.configure do |c|
+      c.destroy_project(self)
+    end
+  end
+  
+  def add_access(user, *access)
+    opts = { :user => user }
+    access.each { |name| opts.merge!(name => true) }
+    users_projects.create(opts)
+  end
+
+  def reset_access(user)
+    users_projects.where(:project_id => self.id, :user_id => user.id).destroy if self.id
+  end
+
+  def writers
+    @writers ||= users_projects.includes(:user).where(:write => true).map(&:user)
+  end
+
+  def gitosis_writers
+    keys = Key.joins({:user => :users_projects}).where("users_projects.project_id = ? AND users_projects.write = ?", id, true)
+    keys.map(&:identifier)
+  end
+
+  def readers
+    @readers ||= users_projects.includes(:user).where(:read => true).map(&:user)
+  end
+
+  def admins
+    @admins ||=users_projects.includes(:user).where(:admin => true).map(&:user)
+  end
+
+  def public?
+    !private_flag
+  end
+
+  def private?
+    private_flag
+  end
+
+  def url_to_repo
+    "#{GITOSIS["git_user"]}@#{GITOSIS["host"]}:#{path}.git"
+  end
+  
+  def path_to_repo
+    GITOSIS["base_path"] + path + ".git"
+  end
+
+  def repo 
+    @repo ||= Grit::Repo.new(path_to_repo)
+  end
+
+  def tags
+    repo.tags.map(&:name).sort.reverse
+  end
+
+  def repo_exists?
+    repo rescue false
+  end
+
+  def commit(commit_id = nil)
+    if commit_id
+      repo.commits(commit_id).first
+    else 
+      repo.commits.first
+    end
+  end
+
+  def tree(fcommit, path = nil)
+    fcommit = commit if fcommit == :head
+    tree = fcommit.tree
+    path ? (tree / path) : tree
+  end
+
+  def valid_repo?
+    repo
+  rescue
+    errors.add(:path, "Invalid repository path")
+    false
+  end
+end
+# == Schema Information
+#
+# Table name: projects
+#
+#  id           :integer         not null, primary key
+#  name         :string(255)
+#  path         :string(255)
+#  description  :text
+#  created_at   :datetime
+#  updated_at   :datetime
+#  private_flag :boolean         default(TRUE), not null
+#  code         :string(255)
+#
+