jasper_reports: Get model and Id without data

[Raimon Esteve (www.zikzakmedia.com)]

In point_of_sale, we replace rml report default to jrxml.

When click button print, we need to print account.invoice report, but when execute jasper_reports, in data is null

[2012-01-18 20:06:49,363][oerp6_microfusa] ERROR:web-services:[02]: Traceback (most recent call last):
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[03]: File "/home/resteve/openerp-server6/bin/service/web_services.py", line 724, in go
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[04]: (result, format) = obj.create(cr, uid, ids, datas, context)
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[05]: File "/home/resteve/openerp-server6/bin/addons/jasper_reports/jasper_report.py", line 252, in create
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[06]: r = Report( name, cr, uid, ids, data, context )
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[07]: File "/home/resteve/openerp-server6/bin/addons/jasper_reports/jasper_report.py", line 60, in __init__
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[08]: self.model = self.data['model']
[2012-01-18 20:06:49,364][oerp6_microfusa] ERROR:web-services:[09]: KeyError: 'model'

But in context, we have model and id. We can get this information if data is null

Here patch:

--- jasper_report.py (revision 713)
+++ jasper_report.py (working copy)
@@ -248,6 +248,9 @@
    # an empty 'records' parameter while still executing using 'records'
    data['data_source'] = d.get( 'data_source', 'model' )
    data['parameters'] = d.get( 'parameters', {} )
+ if not 'model' in data and 'active_model' in context:
+ data['model'] = context['active_model']
+ data['id'] = context['active_id']
   r = Report( name, cr, uid, ids, data, context )
   #return ( r.execute(), 'pdf' )
   return r.execute()

Here all class create:

 def create(self, cr, uid, ids, data, context):
  name = self.name
  if self.parser:
   d = self.parser( cr, uid, ids, data, context )
   ids = d.get( 'ids', ids )
   name = d.get( 'name', self.name )
   # Use model defined in report_jasper definition. Necesary for menu entries.
   data['model'] = d.get( 'model', self.model )
   data['records'] = d.get( 'records', [] )
   # data_source can be 'model' or 'records' and lets parser to return
   # an empty 'records' parameter while still executing using 'records'
   data['data_source'] = d.get( 'data_source', 'model' )
   data['parameters'] = d.get( 'parameters', {} )
  if not 'model' in data and 'active_model' in context:
   data['model'] = context['active_model']
   data['id'] = context['active_id']
  r = Report( name, cr, uid, ids, data, context )
  #return ( r.execute(), 'pdf' )
  return r.execute()

Feedback?

[Raimon Esteve (www.zikzakmedia.com) (resteve)]

or more better:

--- jasper_report.py (revision 713)
+++ jasper_report.py (working copy)
@@ -248,6 +248,9 @@
    # an empty 'records' parameter while still executing using 'records'
    data['data_source'] = d.get( 'data_source', 'model' )
    data['parameters'] = d.get( 'parameters', {} )
+ if not data.get('model',False) and context.get('active_model', False):
+ data['model'] = context['active_model']
+ data['id'] = context['active_id']
   r = Report( name, cr, uid, ids, data, context )
   #return ( r.execute(), 'pdf' )
   return r.execute()