DBIx-Class-InflateColumn-Serializer-0.10000755001750001750 015171041725 17632 5ustar00mruizmruiz000000000000TODO100644001750001750 67015171041725 20366 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10TODO list for Perl module DBIx::Class::InflateColumn::Serializer - Make tests detect what serializers you have installed, and test only those - Truncation tests now have to manually be executed against a mysql that has the table in t/lib/sqlite.sql created DBICTEST_DSN="dbi:mysql:test" DBICTEST_NODEPLOY=1 perl -I blib/lib/ t/002_serialize.t - Let the user select the parameters for serialization modules (via serializer_args, f. ex.) README100644001750001750 473315171041725 20602 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10NAME DBIx::Class::InflateColumn::Serializer - Inflators to serialize data structures for DBIx::Class SYNOPSIS package MySchema::Table; use base 'DBIx::Class'; __PACKAGE__->load_components('InflateColumn::Serializer', 'Core'); __PACKAGE__->add_columns( 'data_column' => { 'data_type' => 'VARCHAR', 'size' => 255, 'serializer_class' => 'JSON' } ); Then in your code... my $struct = { 'I' => { 'am' => 'a struct' }; $obj->data_column($struct); $obj->update; And you can recover your data structure with: my $obj = ...->find(...); my $struct = $obj->data_column; The data structures you assign to "data_column" will be saved in the database in JSON format. DESCRIPTION These modules help you store and access serialized data structures in the columns of your DB from your DBIx::Classes. They are inspired from the DBIx::Class::Manual::FAQ and the DBIC test suite, and provide a bit more protection than the inflators proposed in the FAQ. The intention is to provide a suite of well proven and reusable inflators and deflators to complement DBIx::Class. Added features for these inflators are: - throw an exception if the serialization doesn't fit in the field - throw an exception if the deserialization results in an error Right now there are three serializers: - Storable - JSON - YAML USAGE 1. Choose your serializer: JSON, YAML or Storable 2. Add 'InflateColumn::Serializer' into the load_components of your table class 3. add 'serializer_class' => SERIALIZER to the properties of the column that you want to (de/i)nflate with the SERIALIZER class. NOTES As stated in the DBIC FAQ: "Be careful not to overuse this capability, however. If you find yourself depending more and more on some data within the inflated column, then it may be time to factor that data out." AUTHOR Jose Luis Martinez CPAN ID: JLMARTIN CAPSiDE jlmartinez@capside.com http://www.pplusdomain.net COPYRIGHT This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. THANKS Matt S Trout for his valuable feedback Ask Bjorn Hansen Karen Etheridge SEE ALSO DBIx::Class, DBIx::Class::Manual::FAQ Changes100644001750001750 324615171041725 21213 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10Revision history for DBIx-Class-InflateColumn-Serializer 0.10 2026-04-18 22:54:12-04:00 America/New_York - Update LICENSE file and migrate repo from GitHub to Codeberg. No functional changes. 0.09 2017-01-14 17:31:18+00:00 Europe/London - Cosmetic changes to release and test files. No functional changes. Thanks to paultcochrane for the several PRs 0.08 2016-04-29 22:18:08+01:00 Europe/London - Tests improved. Ensuring UTF8 encoding works properly. Thanks to kaoru for the PR 0.07 2014-11-06 20:34:13+00:00 Europe/London - Switch JSON backend JSON::MaybeXS. Thanks to ether for the PR 0.06 2013-06-28 18:36:02 Europe/Madrid - Ticket #86304 fixed. Thanks to ribasushi for the bug report :) 0.05 2013-06-03 22:44:09 Europe/Madrid - Not using GitHub issues for this module - Version in modules now managed by Dist::Zilla plugin 0.04 2013-05-23 23:02:23 Europe/Madrid - Some POD errors fixed - Author tests moved to xt/ - Migrate to Dist::Zilla 0.03 Mon Feb 7 18:48:00 2011 - Migrate to Module::Install - Declare test_requires and optional packages (solves RT #64925) - use JSON instead of JSON::Any (RT #61551) 0.02 Sat Jun 27 13:32:00 2009 - Moved from DBIx::Class::Inflator:: to DBIx::Class::InflateColumn - Moved to a driver model for the serializers. No need to specify the serializer in the load_components, just InflateColumn::Serializer - abandonded is_json => 1, is_storable => 1, is_yaml => 1 properties for serializer_class => 'JSON', serializer_class => 'YAML', serializer_class => 'Storable' 0.01 Mon Jun 8 22:39:35 2009 - original version LICENSE100644001750001750 4632315171041725 20750 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10This software is copyright (c) 2016 by Jose Luis Martinez. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2016 by Jose Luis Martinez. 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The End dist.ini100644001750001750 150315171041725 21356 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10name = DBIx-Class-InflateColumn-Serializer author = Jose Luis Martinez (jlmartinez@capside.com) abstract = Inflators to serialize data structures for DBIx::Class license = Perl_5 copyright_holder = Jose Luis Martinez copyright_year = 2016 version = 0.10 [PkgVersion] [NextRelease] [ReadmeFromPod] [CopyReadmeFromBuild] [MetaProvides::Package] [MetaJSON] [MetaResources] homepage = http://metacpan.org/release/DBIx-Class-InflateColumn-Serializer/ repository = https://codeberg.org/miquelruiz/DBIx-Class-InflateColumn-Serializer.git [@Git] allow_dirty = dist.ini allow_dirty = Changes allow_dirty = README [@Filter] -bundle = @Basic -remove = Readme [Prereqs] perl = 5.8.0 DBIx::Class = 0 JSON::MaybeXS = 1.002005 YAML = 0 namespace::clean = 0 [Prereqs / TestRequires ] Test::More = 0 Test::Exception = 0 DBD::SQLite = 0 xt000755001750001750 015171041725 20206 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10pod.t100644001750001750 25515171041725 21277 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/xt# -*- perl -*- use strict; use warnings; use Test::More; eval "use Test::Pod 1.00"; plan skip_all => "Test::Pod 1.00 required for testing POD" if $@; all_pod_files_ok(); META.yml100644001750001750 264715171041725 21175 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10--- abstract: 'Inflators to serialize data structures for DBIx::Class' author: - 'Jose Luis Martinez (jlmartinez@capside.com)' build_requires: DBD::SQLite: '0' Test::Exception: '0' Test::More: '0' configure_requires: ExtUtils::MakeMaker: '0' dynamic_config: 0 generated_by: 'Dist::Zilla version 6.037, CPAN::Meta::Converter version 2.150010' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: DBIx-Class-InflateColumn-Serializer provides: DBIx::Class::InflateColumn::Serializer: file: lib/DBIx/Class/InflateColumn/Serializer.pm version: '0.10' DBIx::Class::InflateColumn::Serializer::JSON: file: lib/DBIx/Class/InflateColumn/Serializer/JSON.pm version: '0.10' DBIx::Class::InflateColumn::Serializer::Storable: file: lib/DBIx/Class/InflateColumn/Serializer/Storable.pm version: '0.10' DBIx::Class::InflateColumn::Serializer::YAML: file: lib/DBIx/Class/InflateColumn/Serializer/YAML.pm version: '0.10' requires: DBIx::Class: '0' JSON::MaybeXS: '1.002005' YAML: '0' namespace::clean: '0' perl: v5.8.0 resources: homepage: http://metacpan.org/release/DBIx-Class-InflateColumn-Serializer/ repository: https://codeberg.org/miquelruiz/DBIx-Class-InflateColumn-Serializer.git version: '0.10' x_generated_by_perl: v5.42.2 x_serialization_backend: 'YAML::Tiny version 1.76' x_spdx_expression: 'Artistic-1.0-Perl OR GPL-1.0-or-later' MANIFEST100644001750001750 122415171041725 21043 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10# This file was automatically generated by Dist::Zilla::Plugin::Manifest v6.037 Changes LICENSE MANIFEST META.json META.yml Makefile.PL README TODO dist.ini lib/DBIx/Class/InflateColumn/Serializer.pm lib/DBIx/Class/InflateColumn/Serializer/JSON.pm lib/DBIx/Class/InflateColumn/Serializer/Storable.pm lib/DBIx/Class/InflateColumn/Serializer/YAML.pm t/001_load.t t/002_storable.t t/003_json.t t/004_yaml.t t/lib/DBICTest.pm t/lib/DBICTest/Schema.pm t/lib/DBICTest/Schema/SerializeJSON.pm t/lib/DBICTest/Schema/SerializeStorable.pm t/lib/DBICTest/Schema/SerializeYAML.pm t/lib/DBICTest/Schema/TestTable.pm t/lib/sqlite.sql xt/kwalitee.t xt/pod.t xt/podcoverage.t META.json100644001750001750 410515171041725 21334 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10{ "abstract" : "Inflators to serialize data structures for DBIx::Class", "author" : [ "Jose Luis Martinez (jlmartinez@capside.com)" ], "dynamic_config" : 0, "generated_by" : "Dist::Zilla version 6.037, CPAN::Meta::Converter version 2.150010", "license" : [ "perl_5" ], "meta-spec" : { "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec", "version" : 2 }, "name" : "DBIx-Class-InflateColumn-Serializer", "prereqs" : { "configure" : { "requires" : { "ExtUtils::MakeMaker" : "0" } }, "runtime" : { "requires" : { "DBIx::Class" : "0", "JSON::MaybeXS" : "1.002005", "YAML" : "0", "namespace::clean" : "0", "perl" : "v5.8.0" } }, "test" : { "requires" : { "DBD::SQLite" : "0", "Test::Exception" : "0", "Test::More" : "0" } } }, "provides" : { "DBIx::Class::InflateColumn::Serializer" : { "file" : "lib/DBIx/Class/InflateColumn/Serializer.pm", "version" : "0.10" }, "DBIx::Class::InflateColumn::Serializer::JSON" : { "file" : "lib/DBIx/Class/InflateColumn/Serializer/JSON.pm", "version" : "0.10" }, "DBIx::Class::InflateColumn::Serializer::Storable" : { "file" : "lib/DBIx/Class/InflateColumn/Serializer/Storable.pm", "version" : "0.10" }, "DBIx::Class::InflateColumn::Serializer::YAML" : { "file" : "lib/DBIx/Class/InflateColumn/Serializer/YAML.pm", "version" : "0.10" } }, "release_status" : "stable", "resources" : { "homepage" : "http://metacpan.org/release/DBIx-Class-InflateColumn-Serializer/", "repository" : { "url" : "https://codeberg.org/miquelruiz/DBIx-Class-InflateColumn-Serializer.git" } }, "version" : "0.10", "x_generated_by_perl" : "v5.42.2", "x_serialization_backend" : "Cpanel::JSON::XS version 4.40", "x_spdx_expression" : "Artistic-1.0-Perl OR GPL-1.0-or-later" } Makefile.PL100644001750001750 254115171041725 21667 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10# This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v6.037 use strict; use warnings; use 5.008000; use ExtUtils::MakeMaker; my %WriteMakefileArgs = ( "ABSTRACT" => "Inflators to serialize data structures for DBIx::Class", "AUTHOR" => "Jose Luis Martinez (jlmartinez\@capside.com)", "CONFIGURE_REQUIRES" => { "ExtUtils::MakeMaker" => 0 }, "DISTNAME" => "DBIx-Class-InflateColumn-Serializer", "LICENSE" => "perl", "MIN_PERL_VERSION" => "5.008000", "NAME" => "DBIx::Class::InflateColumn::Serializer", "PREREQ_PM" => { "DBIx::Class" => 0, "JSON::MaybeXS" => "1.002005", "YAML" => 0, "namespace::clean" => 0 }, "TEST_REQUIRES" => { "DBD::SQLite" => 0, "Test::Exception" => 0, "Test::More" => 0 }, "VERSION" => "0.10", "test" => { "TESTS" => "t/*.t" } ); my %FallbackPrereqs = ( "DBD::SQLite" => 0, "DBIx::Class" => 0, "JSON::MaybeXS" => "1.002005", "Test::Exception" => 0, "Test::More" => 0, "YAML" => 0, "namespace::clean" => 0 ); unless ( eval { ExtUtils::MakeMaker->VERSION(6.63_03) } ) { delete $WriteMakefileArgs{TEST_REQUIRES}; delete $WriteMakefileArgs{BUILD_REQUIRES}; $WriteMakefileArgs{PREREQ_PM} = \%FallbackPrereqs; } delete $WriteMakefileArgs{CONFIGURE_REQUIRES} unless eval { ExtUtils::MakeMaker->VERSION(6.52) }; WriteMakefile(%WriteMakefileArgs); t000755001750001750 015171041725 20016 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10001_load.t100644001750001750 50515171041725 21622 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t# -*- perl -*- # t/001_load.t - check module loading and create testing directory use strict; use warnings; use Test::More tests => 1; BEGIN { use_ok( 'DBIx::Class::InflateColumn::Serializer' ); } #my $object = DBIx::Class::Inflator::Serializers->new (); #isa_ok ($object, 'DBIx::Class::Inflator::Serializers'); 004_yaml.t100644001750001750 462415171041725 21676 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/tuse utf8; use strict; use warnings; use Test::More; use Test::Exception; use lib qw(t/lib); use DBICTest; my $builder = Test::More->builder; binmode $builder->output, ":encoding(utf8)"; binmode $builder->failure_output, ":encoding(utf8)"; binmode $builder->todo_output, ":encoding(utf8)"; #eval { require YAML }; #plan( skip_all => 'YAML not installed; skipping' ) if $@; plan tests => 11; my $schema = DBICTest->init_schema(); my $struct_hash = { c => 1, d => [ { e => 2 }, ], f => 3, house => 'château', heart => "\x{2764}", }; my $struct_array = [ 'c', { d => 1, e => 2 }, 'f', ]; my $rs = $schema->resultset("SerializeYAML"); my ($stored, $inflated); $stored = $rs->create({ 'testtable_id' => 3 }); ok($stored->update({ 'serial1' => $struct_hash, 'serial2' => $struct_array }), 'deflation'); my $raw = $schema->storage->dbh_do(sub { my ($storage, $dbh, @args) = @_; $dbh->selectrow_hashref('SELECT * from testtable WHERE testtable_id = ?', {}, $stored->testtable_id); }); like($raw->{serial1}, qr/château/, "raw data contains unicode, as-is, without transformation (latin1-ish 'château')"); like($raw->{serial1}, qr/\x{2764}/, "raw data contains unicode, as-is, without transformation (utf8-ish '\x{2764}')"); #retrieve what was serialized from DB undef $stored; $stored = $rs->find({'testtable_id' => 3}); ok($inflated = $stored->serial1, 'hashref inflation'); is_deeply($inflated, $struct_hash, 'the stored hash and the orginial are equal'); ok($inflated = $stored->serial2, 'arrayref inflation'); is_deeply($inflated, $struct_array, 'the stored array and the orginial are equal'); throws_ok(sub { $stored->update({ 'serial1' => { 'bigkey' => 'm' x 1024 } }); }, qr/serialization too big/, 'Serialize result bigger than size of column'); ok($stored->update({ 'serial2' => { 'bigkey' => 'm' x 1024 } }) ,'storing a serialization too big for a column without size'); undef $stored; $stored = $rs->find({'testtable_id' => 3}); TODO: { local $TODO = 'sqlite doesn\'t truncate TEXT fields...'; throws_ok(sub { $inflated = $stored->serial2 }, qr/YAML Error/, 'the serialization is truncated, but at least we get an exception'); }; $stored->update({ 'serial1' => undef }); undef $stored; $stored = $rs->find({'testtable_id' => 3}); ok(not(defined($stored->serial1)), 'serial1 is undefined'); 003_json.t100644001750001750 503015171041725 21674 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/tuse strict; use warnings; use utf8; use Test::More; use Test::Exception; use lib qw(t/lib); use DBICTest; my $builder = Test::More->builder; binmode $builder->output, ":encoding(utf8)"; binmode $builder->failure_output, ":encoding(utf8)"; binmode $builder->todo_output, ":encoding(utf8)"; my $schema = DBICTest->init_schema(); plan tests => 13; my $struct_hash = { b => 1, c => [ { d => 2 }, ], e => 3, house => 'château', heart => "\x{2764}", }; my $struct_array = [ 'b', { c => 1, d => 2 }, 'e', ]; my $struct_int = 42; my $rs = $schema->resultset("SerializeJSON"); my ($stored, $inflated); $stored = $rs->create({ 'testtable_id' => 2 }); ok($stored->update({ 'serial1' => $struct_hash, 'serial2' => $struct_array, 'serial3' => $struct_int }), 'deflation'); my $raw = $schema->storage->dbh_do(sub { my ($storage, $dbh, @args) = @_; $dbh->selectrow_hashref('SELECT * from testtable WHERE testtable_id = ?', {}, $stored->testtable_id); }); like($raw->{serial1}, qr/"château"/, "raw data contains unicode, as-is, without transformation (latin1-ish 'château')"); like($raw->{serial1}, qr/"\x{2764}"/, "raw data contains unicode, as-is, without transformation (utf8-ish '\x{2764}')"); #retrieve what was serialized from DB undef $stored; $stored = $rs->find({'testtable_id' => 2}); ok($inflated = $stored->serial1, 'hashref inflation'); is_deeply($inflated, $struct_hash, 'the stored hash and the orginial are equal'); ok($inflated = $stored->serial2, 'arrayref inflation'); is_deeply($inflated, $struct_array, 'the stored array and the orginial are equal'); ok($inflated = $stored->serial3, 'int inflation (allowing nonrefs)'); is_deeply($inflated, $struct_int, 'the stored int and the original are equal'); throws_ok(sub { $stored->update({ 'serial1' => { 'bigkey' => 'n' x 1024 } }); }, qr/serialization too big/, 'Serialize result bigger than size of column'); ok($stored->update({ 'serial2' => { 'bigkey' => 'n' x 1024 } }) ,'storing a serialization too big for a column without size'); undef $stored; $stored = $rs->find({'testtable_id' => 2}); TODO: { local $TODO = 'sqlite doesn\'t truncate TEXT fields...'; throws_ok(sub { $inflated = $stored->serial2 }, qr/unexpected end of string/, 'the serialization is truncated, but at least we get an exception'); }; $stored->update({ 'serial1' => undef }); undef $stored; $stored = $rs->find({'testtable_id' => 2}); ok(not(defined($stored->serial1)), 'serial1 is undefined'); kwalitee.t100644001750001750 25415171041725 22321 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/xtuse strict; use warnings; use Test::More; eval { require Test::Kwalitee; Test::Kwalitee->import() }; plan( skip_all => 'Test::Kwalitee not installed; skipping' ) if $@; 002_storable.t100644001750001750 400015171041725 22531 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/tuse strict; use warnings; use Test::More; use Test::Exception; use lib qw(t/lib); use DBICTest; my $builder = Test::More->builder; binmode $builder->output, ":encoding(utf8)"; binmode $builder->failure_output, ":encoding(utf8)"; binmode $builder->todo_output, ":encoding(utf8)"; #eval { require Storable }; #plan( skip_all => 'Storable not installed; skipping' ) if $@; plan tests => 9; my $schema = DBICTest->init_schema(); my $struct_hash = { a => 1, b => [ { c => 2 }, ], d => 3, }; my $struct_array = [ 'a', { b => 1, c => 2 }, 'd', house => 'château', heart => "\x{2764}", ]; my $rs = $schema->resultset("SerializeStorable"); my ($stored, $inflated); $stored = $rs->create({ 'testtable_id' => 1 }); ok($stored->update({ 'serial1' => $struct_hash, 'serial2' => $struct_array }), 'deflation'); #retrieve what was serialized from DB undef $stored; $stored = $rs->find({'testtable_id' => 1}); ok($inflated = $stored->serial1, 'hashref inflation'); is_deeply($inflated, $struct_hash, 'the stored hash and the orginial are equal'); ok($inflated = $stored->serial2, 'arrayref inflation'); is_deeply($inflated, $struct_array, 'the stored array and the orginial are equal'); throws_ok(sub { $stored->update({ 'serial1' => { 'bigkey' => '-' x 1024 } }); }, qr/serialization too big/, 'Serialize result bigger than size of column'); ok($stored->update({ 'serial2' => { 'bigkey' => '-' x 1024 } }) ,'storing a serialization too big for a column without size'); undef $stored; $stored = $rs->find({'testtable_id' => 1}); TODO: { local $TODO = 'sqlite doesn\'t truncate TEXT fields...'; throws_ok(sub { $inflated = $stored->serial2 }, qr/Storable couldn't thaw the value/, 'the serialization is truncated, but at least we get an exception'); }; $stored->update({ 'serial1' => undef }); undef $stored; $stored = $rs->find({'testtable_id' => 1}); ok(not(defined($stored->serial1)), 'serial1 is undefined'); lib000755001750001750 015171041725 20564 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/tsqlite.sql100644001750001750 22015171041725 22720 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/libCREATE TABLE testtable ( testtable_id INTEGER PRIMARY KEY NOT NULL, serial1 VARCHAR(100), serial2 VARCHAR(100), serial3 VARCHAR(10) ); podcoverage.t100644001750001750 65315171041725 23015 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/xt# -*- perl -*- use strict; use warnings; use Test::More; eval "use Test::Pod::Coverage 1.00"; plan skip_all => "Test::Pod::Coverage 1.00 required for testing POD coverage" if $@; plan tests => 3; pod_coverage_ok( 'DBIx::Class::InflateColumn::Serializer::Storable', ); pod_coverage_ok( 'DBIx::Class::InflateColumn::Serializer::JSON', ); pod_coverage_ok( 'DBIx::Class::InflateColumn::Serializer::YAML', ); DBICTest.pm100644001750001750 473515171041725 22634 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/libpackage # hide from PAUSE DBICTest; use strict; use warnings; use DBICTest::Schema; sub populate_schema { } sub has_custom_dsn { return $ENV{"DBICTEST_DSN"} ? 1:0; } sub _sqlite_dbfilename { return "t/var/DBIxClass.db"; } sub _sqlite_dbname { my $self = shift; my %args = @_; return $self->_sqlite_dbfilename if $args{sqlite_use_file} or $ENV{"DBICTEST_SQLITE_USE_FILE"}; return ":memory:"; } sub _database { my $self = shift; my %args = @_; my $db_file = $self->_sqlite_dbname(%args); unlink($db_file) if -e $db_file; unlink($db_file . "-journal") if -e $db_file . "-journal"; mkdir("t/var") unless -d "t/var"; my $dsn = $ENV{"DBICTEST_DSN"} || "dbi:SQLite:${db_file}"; my $dbuser = $ENV{"DBICTEST_DBUSER"} || ''; my $dbpass = $ENV{"DBICTEST_DBPASS"} || ''; my @connect_info = ($dsn, $dbuser, $dbpass, { AutoCommit => 1, sqlite_unicode => 1, %args }); return @connect_info; } sub init_schema { my $self = shift; my %args = @_; my $schema; $args{'no_deploy'} = $ENV{'DBICTEST_NODEPLOY'} if (defined $ENV{'DBICTEST_NODEPLOY'}); if ($args{compose_connection}) { $schema = DBICTest::Schema->compose_connection( 'DBICTest', $self->_database(%args) ); } else { $schema = DBICTest::Schema->compose_namespace('DBICTest'); } if( $args{storage_type}) { $schema->storage_type($args{storage_type}); } if ( !$args{no_connect} ) { $schema = $schema->connect($self->_database(%args)); $schema->storage->on_connect_do(['PRAGMA synchronous = OFF']) unless $self->has_custom_dsn; } if ( !$args{no_deploy} ) { __PACKAGE__->deploy_schema( $schema, $args{deploy_args} ); __PACKAGE__->populate_schema( $schema ) if( !$args{no_populate} ); } return $schema; } sub deploy_schema { my $self = shift; my $schema = shift; my $args = shift || {}; if ($ENV{"DBICTEST_SQLT_DEPLOY"}) { $schema->deploy($args); } else { open my $input, "<", "t/lib/sqlite.sql"; my $sql; { local $/ = undef; $sql = <$input>; } close $input; for my $chunk ( split (/;\s*\n+/, $sql) ) { if ( $chunk =~ / ^ (?! --\s* ) \S /xm ) { # there is some real sql in the chunk - a non-space at the start of the string which is not a comment $schema->storage->dbh->do($chunk) or print "Error on SQL: $chunk\n"; } } } return; } 1; 1; DBICTest000755001750001750 015171041725 22125 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/libSchema.pm100644001750001750 34015171041725 24000 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/lib/DBICTestpackage # hide from PAUSE DBICTest::Schema; use strict; use warnings; use base qw/DBIx::Class::Schema/; no warnings qw/qw/; __PACKAGE__->load_classes(qw/ SerializeStorable SerializeJSON SerializeYAML /); 1; Schema000755001750001750 015171041725 23325 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/lib/DBICTestTestTable.pm100644001750001750 74415171041725 25677 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/lib/DBICTest/Schemapackage # hide from PAUSE DBICTest::Schema::TestTable; use strict; use warnings; use base qw/DBIx::Class/; __PACKAGE__->load_components (qw/Core/); __PACKAGE__->table('testtable'); __PACKAGE__->add_columns( 'testtable_id' => { data_type => 'integer', }, 'serial1' => { data_type => 'varchar', size => 100, is_nullable => 1, }, 'serial2' => { data_type => 'varchar' is_nullable => 1, } ); __PACKAGE__->set_primary_key('testtable_id'); 1; SerializeJSON.pm100644001750001750 133415171041725 26445 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/lib/DBICTest/Schemapackage # hide from PAUSE DBICTest::Schema::SerializeJSON; use strict; use warnings; use base qw/DBIx::Class/; __PACKAGE__->load_components (qw/InflateColumn::Serializer Core/); __PACKAGE__->table('testtable'); __PACKAGE__->add_columns( 'testtable_id' => { data_type => 'integer', }, 'serial1' => { data_type => 'varchar', size => 100, serializer_class => 'JSON', is_nullable => 1, }, 'serial2' => { data_type => 'varchar', serializer_class => 'JSON', is_nullable => 1, }, 'serial3' => { data_type => 'varchar', serializer_class => 'JSON', serializer_options => { allow_nonref => 1 }, is_nullable => 1, } ); __PACKAGE__->set_primary_key('testtable_id'); 1; SerializeYAML.pm100644001750001750 110315171041725 26430 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/lib/DBICTest/Schemapackage # hide from PAUSE DBICTest::Schema::SerializeYAML; use strict; use warnings; use base qw/DBIx::Class/; __PACKAGE__->load_components (qw/InflateColumn::Serializer Core/); __PACKAGE__->table('testtable'); __PACKAGE__->add_columns( 'testtable_id' => { data_type => 'integer', }, 'serial1' => { data_type => 'varchar', size => 100, serializer_class => 'YAML', is_nullable => 1, }, 'serial2' => { data_type => 'varchar', serializer_class => 'YAML', is_nullable => 1, } ); __PACKAGE__->set_primary_key('testtable_id'); 1; InflateColumn000755001750001750 015171041725 24714 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/lib/DBIx/ClassSerializer.pm100644001750001750 655015171041725 27531 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/lib/DBIx/Class/InflateColumnpackage DBIx::Class::InflateColumn::Serializer; $DBIx::Class::InflateColumn::Serializer::VERSION = '0.10'; use strict; use warnings; sub register_column { my $self = shift; my ($column, $info, $args) = @_; $self->next::method(@_); return unless defined $info->{'serializer_class'}; my $class = "DBIx::Class::InflateColumn::Serializer::$info->{'serializer_class'}"; eval "require ${class};"; $self->throw_exception("Failed to use serializer_class '${class}': $@") if $@; defined( my $freezer = eval{ $class->get_freezer($column, $info, $args) }) || $self->throw_exception("Failed to create freezer with class '$class': $@"); defined( my $unfreezer = eval{ $class->get_unfreezer($column, $info, $args) }) || $self->throw_exception("Failed to create unfreezer with class '$class': $@"); $self->inflate_column( $column => { inflate => $unfreezer, deflate => $freezer, } ); }; =head1 NAME DBIx::Class::InflateColumn::Serializer - Inflators to serialize data structures for DBIx::Class =head1 SYNOPSIS package MySchema::Table; use base 'DBIx::Class'; __PACKAGE__->load_components('InflateColumn::Serializer', 'Core'); __PACKAGE__->add_columns( 'data_column' => { 'data_type' => 'VARCHAR', 'size' => 255, 'serializer_class' => 'JSON' } ); Then in your code... my $struct = { 'I' => { 'am' => 'a struct' }; $obj->data_column($struct); $obj->update; And you can recover your data structure with: my $obj = ...->find(...); my $struct = $obj->data_column; The data structures you assign to "data_column" will be saved in the database in JSON format. =head1 DESCRIPTION These modules help you store and access serialized data structures in the columns of your DB from your DBIx::Classes. They are inspired from the DBIx::Class::Manual::FAQ and the DBIC test suite, and provide a bit more protection than the inflators proposed in the FAQ. The intention is to provide a suite of well proven and reusable inflators and deflators to complement DBIx::Class. Added features for these inflators are: - throw an exception if the serialization doesn't fit in the field - throw an exception if the deserialization results in an error Right now there are three serializers: - Storable - JSON - YAML =head1 USAGE 1. Choose your serializer: JSON, YAML or Storable 2. Add 'InflateColumn::Serializer' into the load_components of your table class 3. add 'serializer_class' => SERIALIZER to the properties of the column that you want to (de/i)nflate with the SERIALIZER class. =head1 NOTES As stated in the DBIC FAQ: "Be careful not to overuse this capability, however. If you find yourself depending more and more on some data within the inflated column, then it may be time to factor that data out." =head1 AUTHOR Jose Luis Martinez CPAN ID: JLMARTIN CAPSiDE jlmartinez@capside.com http://www.pplusdomain.net =head1 COPYRIGHT This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. =head1 THANKS Matt S Trout for his valuable feedback Ask Bjorn Hansen Karen Etheridge =head1 SEE ALSO DBIx::Class, DBIx::Class::Manual::FAQ =cut #################### main pod documentation end ################### 1; SerializeStorable.pm100644001750001750 111715171041725 27446 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/t/lib/DBICTest/Schemapackage # hide from PAUSE DBICTest::Schema::SerializeStorable; use strict; use warnings; use base qw/DBIx::Class/; __PACKAGE__->load_components (qw/InflateColumn::Serializer Core/); __PACKAGE__->table('testtable'); __PACKAGE__->add_columns( 'testtable_id' => { data_type => 'integer', }, 'serial1' => { data_type => 'varchar', size => 100, serializer_class => 'Storable', is_nullable => 1, }, 'serial2' => { data_type => 'varchar', serializer_class => 'Storable', is_nullable => 1, } ); __PACKAGE__->set_primary_key('testtable_id'); 1; Serializer000755001750001750 015171041725 27025 5ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/lib/DBIx/Class/InflateColumnYAML.pm100644001750001750 313415171041725 30266 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/lib/DBIx/Class/InflateColumn/Serializerpackage DBIx::Class::InflateColumn::Serializer::YAML; $DBIx::Class::InflateColumn::Serializer::YAML::VERSION = '0.10'; =head1 NAME DBIx::Class::InflateColumn::Serializer::YAML - YAML Inflator =head1 SYNOPSIS package MySchema::Table; use base 'DBIx::Class'; __PACKAGE__->load_components('InflateColumn::Serializer', 'Core'); __PACKAGE__->add_columns( 'data_column' => { 'data_type' => 'VARCHAR', 'size' => 255, 'serializer_class' => 'YAML' } ); Then in your code... my $struct = { 'I' => { 'am' => 'a struct' }; $obj->data_column($struct); $obj->update; And you can recover your data structure with: my $obj = ...->find(...); my $struct = $obj->data_column; The data structures you assign to "data_column" will be saved in the database in YAML format. =cut use strict; use warnings; use YAML; use Carp; =over 4 =item get_freezer Called by DBIx::Class::InflateColumn::Serializer to get the routine that serializes the data passed to it. Returns a coderef. =cut sub get_freezer{ my ($class, $column, $info, $args) = @_; if (defined $info->{'size'}){ my $size = $info->{'size'}; return sub { my $s = YAML::Dump(shift); croak "serialization too big" if (length($s) > $size); return $s; }; } else { return sub { return YAML::Dump(shift); }; } } =item get_unfreezer Called by DBIx::Class::InflateColumn::Serializer to get the routine that deserializes the data stored in the column. Returns a coderef. =back =cut sub get_unfreezer { return sub { return YAML::Load(shift); }; } 1; JSON.pm100644001750001750 422115171041725 30273 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/lib/DBIx/Class/InflateColumn/Serializerpackage DBIx::Class::InflateColumn::Serializer::JSON; $DBIx::Class::InflateColumn::Serializer::JSON::VERSION = '0.10'; =head1 NAME DBIx::Class::InflateColumn::Serializer::JSON - JSON Inflator =head1 SYNOPSIS package MySchema::Table; use base 'DBIx::Class'; __PACKAGE__->load_components('InflateColumn::Serializer', 'Core'); __PACKAGE__->add_columns( 'data_column' => { 'data_type' => 'VARCHAR', 'size' => 255, 'serializer_class' => 'JSON', 'serializer_options' => { allow_blessed => 1, convert_blessed => 1, pretty => 1 }, # optional } ); Then in your code... my $struct = { 'I' => { 'am' => 'a struct' }; $obj->data_column($struct); $obj->update; And you can recover your data structure with: my $obj = ...->find(...); my $struct = $obj->data_column; The data structures you assign to "data_column" will be saved in the database in JSON format. Any arguments included in C will be passed to the L constructor, to be used by the JSON backend for both serializing and deserializing. =cut use strict; use warnings; use JSON::MaybeXS; use Carp; use namespace::clean; =over 4 =item get_freezer Called by DBIx::Class::InflateColumn::Serializer to get the routine that serializes the data passed to it. Returns a coderef. =cut sub get_freezer{ my ($class, $column, $info, $args) = @_; my $opts = $info->{serializer_options}; my $serializer = JSON::MaybeXS->new($opts && %$opts ? %$opts: ()); if (defined $info->{'size'}){ my $size = $info->{'size'}; return sub { my $s = $serializer->encode(shift); croak "serialization too big" if (length($s) > $size); return $s; }; } else { return sub { return $serializer->encode(shift); }; } } =item get_unfreezer Called by DBIx::Class::InflateColumn::Serializer to get the routine that deserializes the data stored in the column. Returns a coderef. =back =cut sub get_unfreezer { my ($class, $column, $info, $args) = @_; my $opts = $info->{serializer_options}; return sub { JSON::MaybeXS->new($opts && %$opts ? %$opts : ())->decode(shift); }; } 1; Storable.pm100644001750001750 377015171041725 31305 0ustar00mruizmruiz000000000000DBIx-Class-InflateColumn-Serializer-0.10/lib/DBIx/Class/InflateColumn/Serializerpackage DBIx::Class::InflateColumn::Serializer::Storable; $DBIx::Class::InflateColumn::Serializer::Storable::VERSION = '0.10'; =head1 NAME DBIx::Class::InflateColumn::Serializer::Storable - Storable Inflator =head1 SYNOPSIS package MySchema::Table; use base 'DBIx::Class'; __PACKAGE__->load_components('InflateColumn::Serializer', 'Core'); __PACKAGE__->add_columns( 'data_column' => { 'data_type' => 'VARCHAR', 'size' => 255, 'serializer_class' => 'Storable' } ); Then in your code... my $struct = { 'I' => { 'am' => 'a struct' }; $obj->data_column($struct); $obj->update; And you can recover your data structure with: my $obj = ...->find(...); my $struct = $obj->data_column; The data structures you assign to "data_column" will be saved in the database in Storable format. =cut use strict; use warnings; use Storable qw//; use Carp; =over 4 =item get_freezer Called by DBIx::Class::InflateColumn::Serializer to get the routine that serializes the data passed to it. Returns a coderef. =cut sub get_freezer{ my ($class, $column, $info, $args) = @_; if (defined $info->{'size'}){ my $size = $info->{'size'}; return sub { my $s = Storable::nfreeze(shift); croak "serialization too big" if (length($s) > $size); return $s; }; } else { return sub { return Storable::nfreeze(shift); }; } } =item get_unfreezer Called by DBIx::Class::InflateColumn::Serializer to get the routine that deserializes the data stored in the column. Returns a coderef. =back =cut sub get_unfreezer { return sub { my $value = shift; # Storable returns undef if the datastructure couldn't be thawed. # Other deserializers throw exceptions, so we'll do the same. # If the column had a NULL value, then we return it (don't want to die) return undef if (not defined $value); my $s = Storable::thaw($value); croak "Storable couldn't thaw the value" if (not defined $s); return $s; }; } 1;