fluke/devops-service/db/mongo/models/project.rb

require "db/mongo/models/deploy_env/deploy_env_factory"
require "db/mongo/models/user"
require "db/mongo/models/deploy_env/deploy_env_multi"
require "db/mongo/models/mongo_model"
require "json"
require "hooks"
require "lib/project/type/types_factory"

module Devops
  module Model
    class Project < MongoModel

      include Hooks
      include Hooks::InstanceHooks
      define_hook :before_create
      define_hook :after_create

      define_hook :before_delete
      define_hook :after_delete

      attr_accessor :id, :deploy_envs, :type, :archived, :description, :run_list

      types :id => {:type => String, :empty => false},
            :deploy_envs => {:type => Array, :value_type => false, :empty => false},
            :description => {:type => String, :empty => true, :nil => true},
            :run_list => {:type => Array, :value_type => String, :empty => true, :nil => false}

      MULTI_TYPE = "multi"

      set_validators  ::Validators::DeployEnv::RunList

      def self.fields
        ["deploy_envs", "type", "description"]
      end

      def initialize p={}
        self.id = p["name"]
        #raise InvalidRecord.new "No deploy envirenments for project #{self.id}" if p["deploy_envs"].nil? or p["deploy_envs"].empty?
        self.type = p["type"] || Devops::GenericType.name
        self.description = p["description"]
        self.archived = p["archived"] || false
        self.run_list = p["run_list"] || []

        handler = Devops::TypesFactory.type self.type
        handler.prepare(self) unless handler.nil?

        env_class = ( self.multi? ? DeployEnvMulti : DeployEnvFactory )
        unless p["deploy_envs"].nil?
          self.deploy_envs = []
          p["deploy_envs"].each do |e|
            env = env_class.create(e)
            self.deploy_envs.push env
          end
        end
      end

      def deploy_env env
        de = self.deploy_envs.detect {|e| e.identifier == env}
        raise RecordNotFound.new("Project '#{self.id}' does not have deploy environment '#{env}'") if de.nil?
        de
      end

      def add_authorized_user user, env=nil
        return if user.nil?
        new_users = ( user.is_a?(Array) ? user : [ user ] )
        if env.nil?
          self.deploy_envs.each do |e|
            return unless e.users.is_a?(Array)
            e.users = (e.users + new_users).uniq
          end
        else
          e = self.deploy_env(env)
          return unless e.users.is_a?(Array)
          e.users = (e.users + new_users).uniq
        end
      end

      def remove_authorized_user user, env=nil
        return if user.nil?
        users = ( user.is_a?(Array) ? user : [ user ] )
        if env.nil?
          self.deploy_envs.each do |e|
            return unless e.users.is_a?(Array)
            e.users = e.users - users
          end
        else
          e = self.deploy_env(env)
          return unless e.users.is_a?(Array)
          e.users = e.users - users
        end
      end

      def check_authorization user_id, env
        e = self.deploy_env(env)
        return true if user_id == User::ROOT_USER_NAME
        return e.users.include? user_id
      rescue RecordNotFound => e
        return false
      end

      def validate!
        super
        check_name_value(self.id)
        envs = self.deploy_envs.map {|d| d.identifier}
        non_uniq = envs.uniq.select{|u| envs.count(u) > 1}
        raise InvalidRecord.new "Deploy environment(s) '#{non_uniq.join("', '")}' is/are not unique" unless non_uniq.empty?
        self.deploy_envs.each do |d|
          d.validate!
=begin
          unless self.multi?
            rn = "#{self.id}#{DevopsConfig.config[:role_separator] || "_"}#{d.identifier}"
            role = "role[#{rn}]"
            d.run_list = d.run_list - [rn, role]
            d.run_list.unshift(role)
          end
=end
        end

        true
      rescue InvalidRecord, ArgumentError => e
        raise InvalidRecord.new "Project '#{self.id}'. #{e.message}"
      end

      def remove_env env
        self.deploy_envs.delete_if {|e| e.identifier == env}
      end

      def add_env env
        raise InvalidRecord.new "Deploy environment '#{env.identifier}' for project '#{self.id}' already exist" unless self.deploy_env(env.identifier).nil?
        self.deploy_envs.push env
      end

      def to_hash
        h = self.to_hash_without_id
        h["name"] = self.id
        h
      end

      def deploy_info deploy_env, build_number
        {}
      end

      def to_hash_without_id
        h = {}
        h["deploy_envs"] = self.deploy_envs.map {|e| e.to_hash} unless self.deploy_envs.nil?
        h["archived"] = self.archived if self.archived
        h["description"] = self.description
        if self.multi?
          h["type"] = MULTI_TYPE
        end
        h
      end

      def multi?
        self.type == MULTI_TYPE
      end

      def create
        res = {}
        res[:before] = self.run_hook :before_create
        Devops::Db.connector.project_insert self
        res[:after] = self.run_hook :after_create
        res
      end

      def delete
        res = {}
        res[:before] = self.run_hook :before_delete
        Devops::Db.connector.project_delete self.id
        res[:after] = self.run_hook :after_delete
        res
      end

      def self.build_from_bson p
        p["name"] = p["_id"]
        Project.new p
      end

    end
  end
end