Class: GoogleGroup

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/google_group.rb

Constant Summary

GDATA_ERROR_ENTRYDOESNOTEXIST = 
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Instance Attribute Summary (collapse)

Class Method Summary (collapse)

Instance Method Summary (collapse)

Instance Attribute Details

- (Object) apps_connection

Returns the value of attribute apps_connection



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# File 'app/models/google_group.rb', line 11

def apps_connection
  @apps_connection
end

Class Method Details

+ (Object) clear_errors 



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# File 'app/models/google_group.rb', line 151

def self.clear_errors
  self.update_all("has_error = 0, last_error = ''","has_error = 1")
end

+ (Object) retrieve_all_groups 



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# File 'app/models/google_group.rb', line 146

def self.retrieve_all_groups
  class_apps_connection = ProvisioningApi.new(AppConfig.configtable['googleapps_account'],AppConfig.configtable['googleapps_secret'])
  class_apps_connection.retrieve_all_groups
end

Instance Method Details

- (Object) establish_apps_connection(force_reconnect = false) 



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# File 'app/models/google_group.rb', line 140

def establish_apps_connection(force_reconnect = false)
  if(self.apps_connection.nil? or force_reconnect)
    self.apps_connection = ProvisioningApi.new(AppConfig.configtable['googleapps_account'],AppConfig.configtable['googleapps_secret'])
  end
end

- (Object) set_values_from_community 



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# File 'app/models/google_group.rb', line 24

def set_values_from_community
  self.group_id = self.community.shortname
  self.group_name = self.community.name
  self.email_permission = 'Anyone'
  return true
end

- (Object) update_apps_group 



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# File 'app/models/google_group.rb', line 31

def update_apps_group
  self.establish_apps_connection
  
  # check for a group - a little different than the google
  # account check - there's no single group retrieval, so
  # we'll just check for the apps_updated_at timestamp
  
  # create the group if it didn't exist
  if(self.apps_updated_at.blank?)
    begin
      google_group = self.apps_connection.create_group(self.group_id,[self.group_name,self.group_name,self.email_permission])
    rescue GDataError => e
      self.update_attributes({:has_error => true, :last_error => e})
      return nil
    end
  else    
    # update the group
    begin
      google_group = self.apps_connection.update_group(self.group_id,[self.group_name,self.group_name,self.email_permission])

    rescue GDataError => e
      self.update_attributes({:has_error => true, :last_error => e})
      return nil
    end
  end
  
  self.touch(:apps_updated_at)  
  # if we made it here, it must have worked
  return google_group
end

- (Object) update_apps_group_members 



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# File 'app/models/google_group.rb', line 62

def update_apps_group_members
  # update the group for good measure
  
  if(!(google_group = self.update_apps_group))
    return nil
  else
    # get the members @google
    begin
      apps_group_members = self.apps_connection.retrieve_all_members(self.group_id).map(&:member_id)
    rescue GDataError => e
      self.update_attributes({:has_error => true, :last_error => e})
      return nil
    end
    
    # map the community members to an array of "blah@extension.org"
    community_members = self.community.joined.map{|u| "#{u.}@extension.org"}
    
    adds = community_members - apps_group_members
    removes = apps_group_members - community_members
    
    # add the adds/remove the removes
    begin
      adds.each do |member_id|
        member = self.apps_connection.add_member_to_group(member_id, self.group_id)
      end
      
      removes.each do |member_id|
        member = self.apps_connection.remove_member_from_group(member_id, self.group_id)
      end
    rescue
      self.update_attributes({:has_error => true, :last_error => e})
      return nil
    end
    
    return google_group
  end
end

- (Object) update_apps_group_owners

owners have to be a member of the group first, so run this after update_apps_group_members



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# File 'app/models/google_group.rb', line 101

def update_apps_group_owners
  self.establish_apps_connection

  # get the owners @google
  begin
    apps_group_owners = self.apps_connection.retrieve_all_owners(self.group_id).map(&:owner_id)
  rescue GDataError => e
    self.update_attributes({:has_error => true, :last_error => e})
    return nil
  end
  
  # map the community members to an array of "blah@extension.org"
  community_owners = self.community.leaders.map{|u| "#{u.}@extension.org"}
  
  adds = community_owners - apps_group_owners
  removes = apps_group_owners - community_owners
  
  results = {:adds => 0, :removes => 0}
  # add the adds/remove the removes
  begin
    adds.each do |owner_id|
      owner = self.apps_connection.add_owner_to_group(owner_id, self.group_id)
      results[:adds] += 1
    end
    
    removes.each do |owner_id|
      owner = self.apps_connection.remove_owner_from_group(owner_id, self.group_id)
      results[:removes] += 1
    end
  rescue
    self.update_attributes({:has_error => true, :last_error => e})
    return nil
  end
  
  results
end