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-rw-r--r--perllib/FixMyStreet/DB/RABXColumn.pm98
-rw-r--r--perllib/FixMyStreet/DB/Result/Comment.pm23
-rw-r--r--perllib/FixMyStreet/DB/Result/Contact.pm22
-rw-r--r--perllib/FixMyStreet/DB/Result/Problem.pm45
-rw-r--r--perllib/FixMyStreet/DB/Result/Token.pm25
5 files changed, 108 insertions, 105 deletions
diff --git a/perllib/FixMyStreet/DB/RABXColumn.pm b/perllib/FixMyStreet/DB/RABXColumn.pm
new file mode 100644
index 000000000..5f1583018
--- /dev/null
+++ b/perllib/FixMyStreet/DB/RABXColumn.pm
@@ -0,0 +1,98 @@
+package FixMyStreet::DB::RABXColumn;
+
+use strict;
+use warnings;
+
+use IO::String;
+use RABX;
+
+=head1 NAME
+
+FixMyStreet::DB::RABXColumn
+
+=head2 DESCRIPTION
+
+This is a helper component that will setup the RABX serialisation for some
+fields. This is useful for when you want to persist some data structure such as
+hashrefs etc.
+
+This code will also change the default FilterColumn behaviour so that whenever
+your set a column, or specify a RABX'd column in an ->update the value is saved
+to the database. The default behaviour is to check if the value is already set,
+and for hashrefs this means that changes to the contents are missed as it is
+still the same hashref.
+
+By putting all this code in one place there is also much less repetition.
+
+=cut
+
+# Store which columns are RABX cols.
+# $RABX_COLUMNS{$class}{$col} = 1
+my %RABX_COLUMNS = ();
+
+sub _get_class_identifier {
+ my $class = ref $_[0] || $_[0];
+ $class =~ s/.*?(\w+)$/$1/;
+ return $class;
+}
+
+=head1 METHODS
+
+=head2 rabx_column
+
+ # In one of your ::Result:: modules
+ __PACKAGE__->load_components("+FixMyStreet::DB::RABXColumn");
+ __PACKAGE__->rabx_column('data');
+
+This sets up the filtering to and from the database, and also changes the
+set_filtered_column behaviour to not trust the cache.
+
+=cut
+
+sub rabx_column {
+ my ($class, $col) = @_;
+
+ # Apply the filtering for this column
+ $class->filter_column(
+ $col => {
+ filter_from_storage => sub {
+ my $self = shift;
+ my $ser = shift;
+ return undef unless defined $ser;
+ utf8::encode($ser) if utf8::is_utf8($ser);
+ my $h = new IO::String($ser);
+ return RABX::wire_rd($h);
+ },
+ filter_to_storage => sub {
+ my $self = shift;
+ my $data = shift;
+ my $ser = '';
+ my $h = new IO::String($ser);
+ RABX::wire_wr( $data, $h );
+ return $ser;
+ },
+ }
+ );
+
+ # store that this column is a RABX column.
+ $RABX_COLUMNS{ _get_class_identifier($class) }{$col} = 1;
+}
+
+
+sub set_filtered_column {
+ my ($self, $col, $val) = @_;
+
+ my $class = ref $self;
+
+ # because filtered objects may be expensive to marshall for storage there
+ # is a cache that attempts to detect if they have changed or not. For us
+ # this cache breaks things and our marshalling is cheap, so clear it when
+ # trying set a column.
+ delete $self->{_filtered_column}{$col}
+ if $RABX_COLUMNS{ _get_class_identifier($class) }{$col};
+
+ return $self->next::method($col, $val);
+}
+
+
+1;
diff --git a/perllib/FixMyStreet/DB/Result/Comment.pm b/perllib/FixMyStreet/DB/Result/Comment.pm
index c712ad4e1..2d5b6b2c3 100644
--- a/perllib/FixMyStreet/DB/Result/Comment.pm
+++ b/perllib/FixMyStreet/DB/Result/Comment.pm
@@ -85,32 +85,13 @@ __PACKAGE__->belongs_to(
# Created by DBIx::Class::Schema::Loader v0.07035 @ 2013-09-10 17:11:54
# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:D/+UWcF7JO/EkCiJaAHUOw
-__PACKAGE__->filter_column(
- extra => {
- filter_from_storage => sub {
- my $self = shift;
- my $ser = shift;
- return undef unless defined $ser;
- utf8::encode($ser) if utf8::is_utf8($ser);
- my $h = new IO::String($ser);
- return RABX::wire_rd($h);
- },
- filter_to_storage => sub {
- my $self = shift;
- my $data = shift;
- my $ser = '';
- my $h = new IO::String($ser);
- RABX::wire_wr( $data, $h );
- return $ser;
- },
- }
-);
+__PACKAGE__->load_components("+FixMyStreet::DB::RABXColumn");
+__PACKAGE__->rabx_column('extra');
use DateTime::TimeZone;
use Image::Size;
use Moose;
use namespace::clean -except => [ 'meta' ];
-use RABX;
with 'FixMyStreet::Roles::Abuser';
diff --git a/perllib/FixMyStreet/DB/Result/Contact.pm b/perllib/FixMyStreet/DB/Result/Contact.pm
index 2e1287a21..eca028c9b 100644
--- a/perllib/FixMyStreet/DB/Result/Contact.pm
+++ b/perllib/FixMyStreet/DB/Result/Contact.pm
@@ -60,25 +60,7 @@ __PACKAGE__->belongs_to(
# Created by DBIx::Class::Schema::Loader v0.07035 @ 2013-09-10 17:11:54
# DO NOT MODIFY THIS OR ANYTHING ABOVE! md5sum:hq/BFHDEu4OUI4MSy3OyHg
-__PACKAGE__->filter_column(
- extra => {
- filter_from_storage => sub {
- my $self = shift;
- my $ser = shift;
- return undef unless defined $ser;
- utf8::encode($ser) if utf8::is_utf8($ser);
- my $h = new IO::String($ser);
- return RABX::wire_rd($h);
- },
- filter_to_storage => sub {
- my $self = shift;
- my $data = shift;
- my $ser = '';
- my $h = new IO::String($ser);
- RABX::wire_wr( $data, $h );
- return $ser;
- },
- }
-);
+__PACKAGE__->load_components("+FixMyStreet::DB::RABXColumn");
+__PACKAGE__->rabx_column('extra');
1;
diff --git a/perllib/FixMyStreet/DB/Result/Problem.pm b/perllib/FixMyStreet/DB/Result/Problem.pm
index c8b53e2d1..f14a29f56 100644
--- a/perllib/FixMyStreet/DB/Result/Problem.pm
+++ b/perllib/FixMyStreet/DB/Result/Problem.pm
@@ -135,54 +135,15 @@ __PACKAGE__->has_one(
{ cascade_copy => 0, cascade_delete => 0 },
);
-__PACKAGE__->filter_column(
- extra => {
- filter_from_storage => sub {
- my $self = shift;
- my $ser = shift;
- return undef unless defined $ser;
- utf8::encode($ser) if utf8::is_utf8($ser);
- my $h = new IO::String($ser);
- return RABX::wire_rd($h);
- },
- filter_to_storage => sub {
- my $self = shift;
- my $data = shift;
- my $ser = '';
- my $h = new IO::String($ser);
- RABX::wire_wr( $data, $h );
- return $ser;
- },
- }
-);
-
-__PACKAGE__->filter_column(
- geocode => {
- filter_from_storage => sub {
- my $self = shift;
- my $ser = shift;
- return undef unless defined $ser;
- utf8::encode($ser) if utf8::is_utf8($ser);
- my $h = new IO::String($ser);
- return RABX::wire_rd($h);
- },
- filter_to_storage => sub {
- my $self = shift;
- my $data = shift;
- my $ser = '';
- my $h = new IO::String($ser);
- RABX::wire_wr( $data, $h );
- return $ser;
- },
- }
-);
+__PACKAGE__->load_components("+FixMyStreet::DB::RABXColumn");
+__PACKAGE__->rabx_column('extra');
+__PACKAGE__->rabx_column('geocode');
use DateTime::TimeZone;
use Image::Size;
use Moose;
use namespace::clean -except => [ 'meta' ];
use Utils;
-use RABX;
with 'FixMyStreet::Roles::Abuser';
diff --git a/perllib/FixMyStreet/DB/Result/Token.pm b/perllib/FixMyStreet/DB/Result/Token.pm
index 028300842..5525fe7a5 100644
--- a/perllib/FixMyStreet/DB/Result/Token.pm
+++ b/perllib/FixMyStreet/DB/Result/Token.pm
@@ -34,8 +34,6 @@ __PACKAGE__->set_primary_key("scope", "token");
# use mySociety::DBHandle qw(dbh);
use mySociety::AuthToken;
-use IO::String;
-use RABX;
=head1 NAME
@@ -54,26 +52,9 @@ ms_current_timestamp.
=cut
-__PACKAGE__->filter_column(
- data => {
- filter_from_storage => sub {
- my $self = shift;
- my $ser = shift;
- return undef unless defined $ser;
- utf8::encode($ser) if utf8::is_utf8($ser);
- my $h = new IO::String($ser);
- return RABX::wire_rd($h);
- },
- filter_to_storage => sub {
- my $self = shift;
- my $data = shift;
- my $ser = '';
- my $h = new IO::String($ser);
- RABX::wire_wr( $data, $h );
- return $ser;
- },
- }
-);
+__PACKAGE__->load_components("+FixMyStreet::DB::RABXColumn");
+__PACKAGE__->rabx_column('data');
+
sub new {
my ( $class, $attrs ) = @_;