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When i try to print a custom report i get a AttributeError: object has no attribute '_ids'

By
Erhuvwu Akpobaro
on 11/12/14, 8:29 AM 2,326 views

I have a custom report , with a print button(red) , however when i click the print button i get this error :

           File "/opt/odoo/community/addons/camden-market/cm_sales_receipt/cm_sales_receipt.py", line 89, in print_receipt assert len(self) == 1, 'This option should only be used for a single id at a time.' File "/opt/odoo/odoo/openerp/models.py", line 5332, in __len__ return len(self._ids) AttributeError: 'cm.sales.receipt' object has no attribute '_ids'

Also i have another normal print button which when i click print my report but it is just an empty file.

 

 

My class :

class cm_sales_receipt(osv.osv):
    _name = "cm.sales.receipt"
    _description = "Camden Market Sales Receipt"
    _auto = False
    _columns = {
        'paymentref':fields.char('PaymentRef'),
        'date':fields.date('Date'),
        'receipt_number':fields.char('Receipt Number'),
        'customer':fields.char('Customer',size=128),
        'unit':fields.char('Unit',size=128),
        'company':fields.char('Name',size=128,required=True),
        'invoicing_company':fields.char('Invoicing Company', size=128,required=True),
        'street':fields.char('Street',size=128,required=True),
        'street2':fields.char('Street2',size=128,required=True),
        'zip':fields.char('Zip',size=10,required=True),
        'state':fields.char('State',size=128,required=True),
        'city':fields.char('City',size=128,required=True),
        'email':fields.char('Email',size=128),
        'fax':fields.integer('Fax'),
        'phone':fields.integer('State'),
        'paid_amount':fields.float('Paid_Amount'),

    }

Here below is the code used  to print the report (note function is indented so part of above class :

 def print_receipt(self, cr, uid, ids, context=None):
        """
        This function prints the Property Rental Sales receipt
        """
        assert len(self) == 1, 'This option should only be used for a single id at a time.'
        #self.sent = True
        return self.pool['report'].get_action(cr, uid, ids, 'cm_sales_receipt.report_salesreceipt', context=context)

 

extract from view which has print button (note: print button displays correctly in module:

 <!-- Property Rental Sales Receipt Form View -->
        <record model="ir.ui.view" id="view_cm_sales_receipt_form">
            <field name="name">cm.sales.receipt.form</field>
            <field name="model">cm.sales.receipt</field>
            <field name="arch" type="xml">
                <form string=" Sales Receipt" version="8.0">
                <header>
                    <button name="print_receipt" string="Print Receipt" type="object" class="oe_highlight" groups="base.group_user"/>
                </header>
                                <sheet>
                                <group>
                                        <group>
                                               <field name="invoicing_company"/>
                           <field name="customer"/>
                                               <field name="paymentref"/>
                           <field name="receipt_number"/>
                           <field name="company"/>
                                               <field name="paid_amount"/>
                                    </group>
                                        </group>
                                        </sheet>
                </form>
            </field>
        </record>

 

 

here is the report xml file :

<openerp>
    <data>
        <report
            string="Sales Rental Receipt"
            id="action_cm_report_sales_receipt"
            model="cm.sales.receipt"
            report_type="qweb-pdf"
            name="cm_sales_receipt.report_cm_salesreceipt"
            file="cm_sales_receipt.report_cm_salesreceipt"
            attachment_use="True"
            attachment="(object.state in ('open','paid')) and ('RCPT'+(object.number or '').replace('/','')+'.pdf')"
        />
    </data>
</openerp

 

 

  • module installs correctly
  • ((custom)print button displays correctly but once clicked i recieve an  error
  • when i click the normal print button once clicked it prints  an empty report.

1) it seems the _ids cannot be found in this case , is there an indication of where in the code is '_ids' is not being passed through .

 

 

0

Emipro Technologies Pvt. Ltd.

--Emipro Technologies Pvt. Ltd.--
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http://www.odoo.com
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| 6 7 8
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--Emipro Technologies Pvt. Ltd.--

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Emipro Technologies Pvt. Ltd.
On 11/12/14, 10:13 AM

Hi,

you have used _auto = False means odoo will not create table of this model.

So, you do not get the id of this model because model is not available.

There may be the possibilities that you have create SQL VIEW into init() method with same name as model. In your case VIEW name is "cm_sales_receipt". Then you have to change at the line  assert len(ids) == 1  instead of assert len(self) == 1 .

I hope you will resolve your issue.

Thank you the problem is solved , the print button prints a document now , although now its just a white plain document but i guess that is down to the way im calling the data.

Erhuvwu Akpobaro
on 11/13/14, 4:01 AM

I get a error when i try to call the views in my xml : error log: InternalError: current transaction is aborted, commands ignored until end of transaction block model: class cm_sales_receipt(osv.osv): _name = "cm.sales.receipt" _description = "Camden Market Sales Receipt" _auto = False _columns = { 'paymentref':fields.char('PaymentRef'), 'date':fields.date('Date'), 'receipt_number':fields.char('Receipt Number'), 'customer':fields.char('Customer',size=128), 'unit':fields.char('Unit',size=128), 'company':fields.char('Name',size=128,required=True), 'invoicing_company':fields.char('Invoicing Company', size=128,required=True), 'street':fields.char('Street',size=128,required=True), 'street2':fields.char('Street2',size=128,required=True), 'zip':fields.char('Zip',size=10,required=True), 'state':fields.char('State',size=128,required=True), 'city':fields.char('City',size=128,required=True), 'email':fields.char('Email',size=128), 'fax':fields.char('Fax'), 'phone':fields.char('Phone'), 'paid_amount':fields.float('Paid_Amount'), } _order = 'date desc, paid_amount desc' def init(self, cr): tools.sql.drop_view_if_exists(cr, 'cm_sales_receipt') cr.execute(""" create or replace view cm_sales_receipt as ( select min(c.id) as id, a.name as customer, c.number as receipt_number, c.reference as PaymentRef, (select e.name from res_company e where c.company_id = e.id) as company, (select f.name from res_company f where a.invcompany_id = f.id) as invoicing_company, (select s.street from res_partner s where s.id = (select w.partner_id from res_company w where id = a.invcompany_id)) as street, (select s.street2 from res_partner s where s.id = (select w.partner_id from res_company w where id = a.invcompany_id)) as street2, (select s.zip from res_partner s where s.id = (select w.partner_id from res_company w where id = a.invcompany_id)) as zip, (select t.name from res_country_state t where t.id = (select s.state_id from res_partner s where s.id = (select w.partner_id from res_company w where id = a.invcompany_id))) as state, (select s.city from res_partner s where s.id = (select w.partner_id from res_company w where id = a.invcompany_id)) as city, (select s.email from res_partner s where a.invcompany_id = s.id) as email, (select s.fax from res_partner s where a.invcompany_id = s.id) as fax, (select s.phone from res_partner s where a.invcompany_id = s.id) as phone, c.amount as paid_amount, c.date as date from account_analytic_account a, account_voucher c where a.partner_id = c.partner_id group by c.id, a.name, c.number, c.reference, c.amount, c.company_id, a.invcompany_id, c.date ) """) def print_receipt(self, cr, uid, ids, context=None): """ This function prints the Property Rental Sales receipt """ assert len(ids) == 1, 'This option should only be used for a single id at a time.' #self.sent = True context = dict(context or {}, active_ids=ids) return self.pool['report'].get_action(cr, uid, ids, 'cm_sales_receipt.report_salesreceipt', context=context) report view:

Erhuvwu Akpobaro
on 11/13/14, 12:00 PM

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Asked: 11/12/14, 8:29 AM
Seen: 2326 times
Last updated: 3/16/15, 8:10 AM