Provided by: libcatmandu-perl_1.2020-1_all bug

NAME

       Catmandu::Plugin::Datestamps - Automatically add datestamps to Catmandu::Store records

SYNOPSIS

        # Using configuration files

        $ cat catmandu.yml
        ---
        store:
         test:
           package: MongoDB
           options:
             database_name: test
             bags:
               data:
                 plugins:
                   - Datestamps

        $ echo '{"hello":"world"}' | catmandu import JSON to test
        $ catmandu export test to YAML
        ---
        _id: ADA305D8-697D-11E3-B0C3-97AD572FA7E3
        date_created: 2013-12-20T13:50:25Z
        date_updated: 2013-12-20T13:50:25Z
        hello: world

        # Or in your Perl program
        my $store = Catmandu::Store::MongoDB->new(
                   database_name => 'test' ,
                   bags => {
                       data => {
                       plugins => [qw(Datestamps)]
                   }
               });

        $store->bag->add({
               '_id'  => '123',
               'name' => 'John Doe'
        });

        my $obj = $store->bag->get('123');

        print "%s created at %s\n" , $obj->{name} , $obj->{date_created};

DESCRIPTION

       The Catmandu::Plugin::Datestamps plugin automatically adds/updates datestamp fields in
       your records. If you add this plugin to your Catmandu::Store configuration then
       automatically a 'date_created' and 'date_updated' field gets added to newly ingested
       records.

       The plugin should be set for every bag defined in your Catmandu::Store. In the examples
       above we've set the plugin to the default bag 'data' that is created in every
       Catmandu::Store.

       In Catmandu::Store-s that don't have a dynamic schema (e.g. Solr, DBI) these new date
       fields should be predefined (e.g by changing the schema.xml or tables fields).

CONFIGURATION

       datestamp_created_key
           Field name where the creation date is stored. Defaults to 'date_created'. Also aliased
           as "datestamp_created_field".

       datestamp_updated_key
           Field name where the update date is stored. Defaults to 'date_updated'. Also aliased
           as "datestamp_updated_field".

       datestamp_format
           Use a custom "strftime" format. See Catmandu::Util::now for possible format values.

               my $store = Catmandu::Store::MyDB->new(bags => {book => {plugins =>
                   ['Datestamps'], datestamp_format => '%Y/%m/%d'}});

               my $store = Catmandu::Store::MyDB->new(bags => {book => {plugins =>
                   ['Datestamps'], datestamp_format => 'iso_date_time_millis'}});

SEE ALSO

       Catmandu::Store, Catmandu::Bag