1 package DBIx::Class::Schema::Journal;
3 use base qw/DBIx::Class/;
5 use Scalar::Util 'blessed';
6 use DBIx::Class::Schema::Journal::DB;
8 __PACKAGE__->mk_classdata('journal_storage_type');
9 __PACKAGE__->mk_classdata('journal_connection');
10 __PACKAGE__->mk_classdata('journal_sources'); ## [ source names ]
11 __PACKAGE__->mk_classdata('journal_user'); ## [ class, field for user id ]
12 __PACKAGE__->mk_classdata('_journal_schema');
17 $self->next::method(@_);
19 my $journal_schema = DBIx::Class::Schema::Journal::DB->connect(@{ $self->journal_connection || $self->storage->connect_info });
20 print STDERR "conn", $journal_schema->storage->connect_info;
21 if($self->journal_storage_type)
23 $journal_schema->storage_type($self->journal_storage_type);
26 ## get our own private version of the journaling sources
27 $self->_journal_schema($journal_schema->compose_namespace(blessed($self) . '::Journal'));
29 ## Create auditlog+history per table
30 my %j_sources = @{$self->journal_sources} ? map { $_ => 1 } @{$self->journal_sources} : map { $_ => 1 } $self->sources;
31 foreach my $s_name ($self->sources)
33 next unless($j_sources{$s_name});
34 $self->create_journal_for($s_name);
35 $self->class($s_name)->load_components('Journal');
36 print STDERR "$s_name :", $self->class($s_name), "\n";
39 ## Set up relationship between changeset->user_id and this schema's user
40 if(!@{$self->journal_user})
42 warn "No Journal User set!";
46 $self->_journal_schema->class('ChangeSet')->belongs_to('user', @{$self->journal_user});
49 sub get_audit_log_class_name
51 my ($self, $sourcename) = @_;
53 return blessed($self->_journal_schema) . "::${sourcename}AuditLog";
56 sub get_audit_history_class_name
58 my ($self, $sourcename) = @_;
60 return blessed($self->_journal_schema) . "::${sourcename}AuditHistory";
63 sub create_journal_for
65 my ($self, $s_name) = @_;
67 my $source = $self->source($s_name);
68 my $newclass = $self->get_audit_log_class_name($s_name);
69 DBIx::Class::Componentised->inject_base($newclass, 'DBIx::Class::Schema::Journal::DB::AuditLog');
70 $newclass->table(lc($s_name) . "_audit_log");
71 $self->_journal_schema->register_class("${s_name}AuditLog", $newclass);
74 my $histclass = $self->get_audit_history_class_name($s_name);
75 DBIx::Class::Componentised->inject_base($histclass, 'DBIx::Class::Schema::Journal::DB::AuditHistory');
76 $histclass->table(lc($s_name) . "_audit_history");
77 # $histclass->result_source_instance->name(lc($s_name) . "_audit_hisory");
78 $histclass->add_columns(
79 map { $_ => $source->column_info($_) } $source->columns
82 $self->_journal_schema->register_class("${s_name}AuditHistory", $histclass);
87 my ($self, $code) = @_;
89 ## Create a new changeset, then run $code as a transaction
90 my $cs = $self->result_source->schema->_journal_schema->resultset('ChangeSet');
91 my $changeset = $cs->create({
92 user_id => $self->result_source->schema->_journal_schema->current_user(),
93 session_id => $self->result_source->schema->_journal_schema->current_session(),
95 $self->result_source->schema->_journal_schema->current_changeset($changeset->ID);