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OpenERP and Perl Jon Allen (JJ) – [email protected]
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OpenERP
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enterprise"resource"planning
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?
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core business"applications
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sales crm"manufacturing"
purchasing
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accounting
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integrated accounting
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Perl?
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OpenERP
website
intranet
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api
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XML-RPC
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single"requests
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stateless
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object"model
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relationships
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one2manyres.partner
res.partner.address
res.companymany2one
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database
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ORM
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object"relational"mapper
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OOM
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object to"object"
mapper
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OpenERP::OOM
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Moose
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object model
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OpenERP
Schema
Class Class Class
Object Object
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# Code layout for module using OpenERP::OOM
lib/ MyApp.pm # Schema definition MyApp/ Class/ # Class definitions Company.pm Partner.pm Object/ # Object definitions Company.pm Partner.pm
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schema
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# MyApp.pm
package MyApp;
use Moose;extends 'OpenERP::OOM::Schema';
1;
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connection
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use MyApp;
my $schema = MyApp->new( openerp_connect => { host => 'localhost', dbname => 'jj_test_1', username => 'admin', password => 'admin', },);
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classes
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# MyApp/Class/Company.pm
package MyApp::Class::Company;use OpenERP::OOM::Class;
object_type 'MyApp::Object::Company';
# Class methods go here
1;
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objects
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fields
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relationships
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partner"has many"addresses
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package MyApp::Object::Partner;use OpenERP::OOM::Object;
openerp_model 'res.partner';has 'name' => (isa=>'Str', is=>'rw');
relationship 'addresses' => ( key => 'address', # OpenERP field type => 'one2many', # OpenERP type class => 'PartnerAddress',);
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object "creation
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# Schema -> Class -> Class Method
my $partner = $schema->class('Partner')-> create({ name => 'JJ' });
# Updates
$partner->update({name => 'Jon Allen'});say $partner->name;
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search
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# Single result
my $jj = $schema->class('Partner')-> find(['name' => '=' => 'JJ']);
# Multiple results
my @partners = $schema->class('Partner')-> search(['name' => 'like' => 'J']);
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related"objects
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$partner->create_related( 'addresses', { name => '...', street => '...', city => '...', });
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add"methods
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extend OpenERP
objects
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external"data sources
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DBIx::Class
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not just"data
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OpenERP"methods
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workflows
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integrated"accounting
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my $po = $schema->class('PurchaseOrder')-> search([ ... ]);
$po->update({ ... });
# Approve purchase order$po->execute_workflow('purchase_confirm');
# Print (returns PDF)$po->get_report('purchase.order');
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application logic = Perl
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application"data = DBIC
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generic logic "= OpenERP
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generic data "= OpenERP
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many uses
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Catalyst model
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18 months"development
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3 commercial"deployments
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open sourced"today
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http://search.cpan.org/dist/OpenERP-OOM
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questions?
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