use MooseX::Types;
use MooseX::Types::Moose qw/Int HashRef ArrayRef Str Any/;
use MooseX::Types::Path::Class qw(Dir File);
-#use DBIx::Class::Schema;
use Try::Tiny;
use parent 'Class::C3::Componentised';
use Data::Dumper;
-=c
- ['lib|I:s' => 'Additonal library path to search in'],
- ['schema|s:s' => 'The class of the schema to load', { required => 1 } ],
- ['config-stanza|S:s' => 'Where in the config to find the connection_info, supply in form MyApp::Model::DB',],
- ['config|C:s' => 'Supply the config file for parsing by Config::Any', { depends => 'config_stanza'} ],
- ['connect-info|n:s%' => ' supply the connect info as additonal options ie -I dsn=<dsn> user=<user> password=<pass> '],
- ['sql-dir|q:s' => 'The directory where sql diffs will be created'],
- ['sql-type|t:s' => 'The RDBMs falvour you wish to use'],
- ['version|v:i' => 'Supply a version install'],
- ['preversion|p:s' => 'The previous version to diff against',],
-
- 'schema=s' => \my $schema_class,
- 'class=s' => \my $resultset_class,
- 'connect=s' => \my $connect,
- 'op=s' => \my $op,
- 'set=s' => \my $set,
- 'where=s' => \my $where,
- 'attrs=s' => \my $attrs,
- 'format=s' => \my $format,
- 'force' => \my $force,
- 'trace' => \my $trace,
- 'quiet' => \my $quiet,
- 'help' => \my $help,
- 'tlibs' => \my $t_libs,
-=cut
+#
+# ['lib|I:s' => 'Additonal library path to search in'],
+# ['schema|s:s' => 'The class of the schema to load', { required => 1 } ],
+# ['config-stanza|S:s' => 'Where in the config to find the connection_info, supply in form MyApp::Model::DB',],
+# ['config|C:s' => 'Supply the config file for parsing by Config::Any', { depends => 'config_stanza'} ],
+# ['connect-info|n:s%' => ' supply the connect info as additonal options ie -I dsn=<dsn> user=<user> password=<pass> '],
+# ['sql-dir|q:s' => 'The directory where sql diffs will be created'],
+# ['sql-type|t:s' => 'The RDBMs falvour you wish to use'],
+# ['version|v:i' => 'Supply a version install'],
+# ['preversion|p:s' => 'The previous version to diff against',],
+#
+# 'schema=s' => \my $schema_class,
+# 'class=s' => \my $resultset_class,
+# 'connect=s' => \my $connect,
+# 'op=s' => \my $op,
+# 'set=s' => \my $set,
+# 'where=s' => \my $where,
+# 'attrs=s' => \my $attrs,
+# 'format=s' => \my $format,
+# 'force' => \my $force,
+# 'trace' => \my $trace,
+# 'quiet' => \my $quiet,
+# 'help' => \my $help,
+# 'tlibs' => \my $t_libs,
+#=cut
+
+=head1 NAME
+
+DBIx::Class::Admin - Administration object for schemas
+
+=head1 SYNOPSIS
+
+ use DBIx::Class::Admin;
+
+ # ddl manipulation
+ my $admin = DBIx::Class::Admin->new(
+ schema_class=> 'MY::Schema',
+ sql_dir=> $sql_dir,
+ connect_info => { dsn => $dsn, user => $user, password => $pass },
+ );
+
+ # create SQLite sql
+ $admin->create('SQLite');
+
+ # create SQL diff for an upgrade
+ $admin->create('SQLite', {} , "1.0");
+
+ # upgrade a database
+ $admin->upgrade();
+
+ # install a version for an unversioned schema
+ $admin->install("3.0");
=head1 Attributes
+=head2 lib
+
+add a library search path
=cut
has lib => (
is => 'ro',
push @INC, $lib->stringify;
}
+=head2 schema_class
+the class of the schema to load
+=cut
has 'schema_class' => (
is => 'ro',
isa => 'Str',
coerce => 1,
);
+=head2 schema
+A pre-connected schema object can be provided for manipulation
+=cut
has 'schema' => (
is => 'ro',
isa => 'DBIx::Class::Schema',
return $self->schema_class->connect(@{$self->connect_info()} ); # , $self->connect_info->[3], { ignore_version => 1} );
}
+=head2 connect_info
+
+connect_info the arguments to provide to the connect call of the schema_class
+=cut
has 'connect_info' => (
is => 'ro',
isa => ArrayRef,
sub _build_connect_info {
my ($self) = @_;
- return find_stanza($self->config, $self->config_stanza);
+ return $self->_find_stanza($self->config, $self->config_stanza);
}
+=head2 config_file
+
+config_file provide a config_file to read connect_info from, if this is provided
+config_stanze should also be provided to locate where the connect_info is in the config
+The config file should be in a format readable by Config::General
+=cut
+has config_file => (
+ is => 'ro',
+ isa => File,
+ coerce => 1,
+);
+
+=head2 config_stanza
+
+config_stanza for use with config_file should be a '::' deliminated 'path' to the connection information
+designed for use with catalyst config files
+=cut
+has 'config_stanza' => (
+ is => 'ro',
+ isa => 'Str',
+);
+
+=head2 config
+
+Instead of loading from a file the configuration can be provided directly as a hash ref. Please note
+config_stanza will still be required.
+=cut
has config => (
is => 'ro',
isa => HashRef,
return $cfg;
}
-has config_file => (
- is => 'ro',
- isa => File,
-);
-
-has 'config_stanza' => (
- is => 'ro',
- isa => 'Str',
-);
+=head2 sql_dir
+The location where sql ddl files should be created or found for an upgrade.
+=cut
has 'sql_dir' => (
is => 'ro',
isa => Dir,
coerce => 1,
);
+=head2 version
-
-has 'sql_type' => (
- is => 'ro',
- isa => 'Str',
-);
-
+Used for install, the version which will be 'installed' in the schema
+=cut
has version => (
is => 'rw',
isa => 'Str',
);
+=head2 preversion
+
+Previouse version of the schema to create an upgrade diff for, the full sql for that version of the sql must be in the sql_dir
+=cut
has preversion => (
is => 'rw',
isa => 'Str',
- predicate => 'has_preversion',
);
+=head2 force
+
+Try and force certain operations.
+=cut
has force => (
is => 'rw',
isa => 'Bool',
);
+=head2 quite
+
+Be less verbose about actions
+=cut
has quiet => (
is => 'rw',
isa => 'Bool',
);
has '_confirm' => (
- is => 'ro',
+ is => 'bare',
isa => 'Bool',
);
+=head1 METHODS
+
+=head2 create
+
+=over 4
+
+=item Arguments: $sqlt_type, \%sqlt_args, $preversion
+
+=back
+
+L<create> will generate sql for the supplied schema_class in sql_dir. The flavour of sql to
+generate can be controlled by suppling a sqlt_type which should be a L<SQL::Translator> name.
+
+Arguments for L<SQL::Translator> can be supplied in the sqlt_args hashref.
+
+Optional preversion can be supplied to generate a diff to be used by upgrade.
+=cut
+
sub create {
- my ($self, $sqlt_type, $sqlt_args) = @_;
- if ($self->has_preversion) {
- print "attempting to create diff file for ".$self->preversion."\n";
- }
+ my ($self, $sqlt_type, $sqlt_args, $preversion) = @_;
+
+ $preversion ||= $self->preversion();
+
my $schema = $self->schema();
# create the dir if does not exist
$self->sql_dir->mkpath() if ( ! -d $self->sql_dir);
- $schema->create_ddl_dir( $sqlt_type, (defined $schema->schema_version ? $schema->schema_version : ""), $self->sql_dir->stringify, $self->preversion, $sqlt_args );
+ $schema->create_ddl_dir( $sqlt_type, (defined $schema->schema_version ? $schema->schema_version : ""), $self->sql_dir->stringify, $preversion, $sqlt_args );
}
+=head2 upgrade
+
+=over 4
+
+=item Arguments: <none>
+
+=back
+
+upgrade will attempt to upgrade the connected database to the same version as the schema_class.
+B<MAKE SURE YOU BACKUP YOUR DB FIRST>
+=cut
+
sub upgrade {
my ($self) = @_;
my $schema = $self->schema();
}
}
+=head2 install
+
+=over 4
+
+=item Arguments: $version
+
+=back
+
+install is here to help when you want to move to L<DBIx::Class::Schema::Versioned> and have an existing
+database. install will take a version and add the version tracking tables and 'install' the version. No
+further ddl modification takes place. Setting the force attribute to a true value will allow overriding of
+already versioned databases.
+=cut
sub install {
my ($self, $version) = @_;
}
elsif ($schema->get_db_version() and $self->force ) {
warn "forcing install may not be a good idea";
- if($self->confirm() ) {
+ if($self->_confirm() ) {
# FIXME private api
$self->schema->_set_db_version({ version => $version});
}
}
+=head2 deploy
+
+=over 4
+
+=item Arguments: $args
+
+=back
+
+deploy will create the schema at the connected database. C<$args> are passed straight to
+L<DBIx::Class::Schema/deploy>.
+=cut
sub deploy {
my ($self, $args) = @_;
my $schema = $self->schema();
}
}
-sub find_stanza {
- my ($self, $cfg, $stanza) = @_;
- my @path = split /::/, $stanza;
- while (my $path = shift @path) {
- if (exists $cfg->{$path}) {
- $cfg = $cfg->{$path};
- }
- else {
- die "could not find $stanza in config, $path did not seem to exist";
- }
- }
- return $cfg;
-}
# FIXME ensure option spec compatability
#die('Do not use the where option with the insert op') if ($where);
#die('Do not use the attrs option with the insert op') if ($attrs);
+
+=head2 insert_data
+
+=over 4
+
+=item Arguments: $rs, $set
+
+=back
+
+insert_data takes the name of a resultset from the schema_class and a hashref of data to insert
+into that resultset
+
+=cut
sub insert_data {
my ($self, $rs, $set) = @_;
my $resultset = $self->schema->resultset($rs);
my $obj = $resultset->create( $set );
- print ''.ref($resultset).' ID: '.join(',',$obj->id())."\n" if (!$self->quiet);
+ print ''.ref($resultset).' ID: '.join(',',$obj->id())."\n" if (!$self->quiet);
}
+
+=head2 update_data
+
+=over 4
+
+=item Arguments: $rs, $set, $where
+
+=back
+
+update_data takes the name of a resultset from the schema_class, a hashref of data to update and
+a where hash used to form the search for the rows to update.
+=cut
sub update_data {
my ($self, $rs, $set, $where) = @_;
my $count = $resultset->count();
print "This action will modify $count ".ref($resultset)." records.\n" if (!$self->quiet);
- if ( $self->force || $self->confirm() ) {
+ if ( $self->force || $self->_confirm() ) {
$resultset->update_all( $set );
}
}
# FIXME
#die('Do not use the set option with the delete op') if ($set);
+=head2 delete_data
+
+=over 4
+
+=item Arguments: $rs, $where, $attrs
+
+=back
+
+delete_data takes the name of a resultset from the schema_class, a where hashref and a attrs to pass to ->search.
+The found data is deleted and cannot be recovered.
+=cut
sub delete_data {
my ($self, $rs, $where, $attrs) = @_;
my $count = $resultset->count();
print "This action will delete $count ".ref($resultset)." records.\n" if (!$self->quiet);
- if ( $self->force || $self->confirm() ) {
+ if ( $self->force || $self->_confirm() ) {
$resultset->delete_all();
}
}
+=head2 select_data
+
+=over 4
+
+=item Arguments: $rs, $where, $attrs
+
+=back
+
+select_data takes the name of a resultset from the schema_class, a where hashref and a attrs to pass to ->search.
+The found data is returned in a array ref where the first row will be the columns list.
+
+=cut
sub select_data {
my ($self, $rs, $where, $attrs) = @_;
return \@data;
}
-sub confirm {
+sub _confirm {
my ($self) = @_;
print "Are you sure you want to do this? (type YES to confirm) \n";
# mainly here for testing
- return 1 if ($self->_confirm());
+ return 1 if ($self->meta->get_attribute('_confirm')->get_value($self));
my $response = <STDIN>;
return 1 if ($response=~/^YES/);
return;
}
+sub _find_stanza {
+ my ($self, $cfg, $stanza) = @_;
+ my @path = split /::/, $stanza;
+ while (my $path = shift @path) {
+ if (exists $cfg->{$path}) {
+ $cfg = $cfg->{$path};
+ }
+ else {
+ die "could not find $stanza in config, $path did not seem to exist";
+ }
+ }
+ return $cfg;
+}
1;