I create new model for report. this model get its data form other models using select statement in init method. And I use graph view to show this model.

the problem is no data selected.

and graph view show:

No data to display.

No data available for this graph. Try to add some records, or make sure that there is at least one measure and no active filter in the search bar.

please can you help me

doctor_call_report.py

# -*- coding: utf-8 -*-

from openerp import fields, models, api, tools

class dz_all_report(models.Model):

_name = 'dz.all.report'

user_id = fields.Many2one('res.users', ondelete = 'set null', string='Salesperson', index=True)

doctor_id = fields.Many2one('res.partner', ondelete = 'set null', string='Doctor', index=True)

date = fields.Date(string='Date')

nbr_planned_call = fields.Integer(string='Planned Calls')

# nbr_created_call = fields.Integer(string='Created Calls')

def init(self, cr):

tools.drop_view_if_exists(cr, 'dz_all_report_graph')

cr.execute("""

create or replace view dz_all_report_graph as (

select

a.date as date,

a.user_id as user_id,

a.doctor_id as doctor_id,

a.nbr_planned_call as nbr_planned_call

from

dz_calltable a

)""")

doctor_call_report_view.xml

<?xml version="1.0" encoding="utf-8"?>

<openerp>

<data>

<record id="dz_all_report_search" model="ir.ui.view">

<field name="name">dz.call.table.report.search</field>

<field name="model">dz.all.report</field>

<field name="arch" type="xml">

<search string="Analytic Entries Analysis">

<field name="date"/>

<field name="doctor_id" />

<field name="user_id"/>

<group expand="0" string="Group By">

<filter string="SalesPersons" context="{'group_by':'user_id'}"/>

<filter string="Doctors" name="Doctors" context="{'group_by':'doctor_id'}" />

<separator/>

<filter string="Month" name="Month" context="{'group_by':'date:month'}"/>

</group>

</search>

</field>

</record>

<record id="dz_all_report_graph" model="ir.ui.view">

<field name="name">dz.report.graph.view</field>

<field name="model">dz.all.report</field>

<field name="arch" type="xml">

<graph string="Analytic Report" type="pivot">

<field name="user_id" type="row"/>

<field name="date" interval="month" type="col"/>

<field name="nbr_planned_call" type="measure"/>

</graph>

</field>

</record>

<record id="dz_all_report_tree" model="ir.ui.view">

<field name="name">dz.report.tree.view</field>

<field name="model">dz.all.report</field>

<field name="arch" type="xml">

<tree string="Tree view" editable="top">

<field name="user_id"/>

<field name="doctor_id" options="{'no_create': True}"/>

<field name="date" widget="date" interval="month"/>

<field name="nbr_planned_call" widget="integer" width="10%"/>

</tree>

</field>

</record>

<record id="dz_all_report_action" model="ir.actions.act_window">

<field name="name">Doctor Call report</field>

<field name="res_model">dz.all.report</field>

<field name="view_type">form</field>

<field name="view_mode">graph,tree</field>

<!--<field name="search_view_id" ref="view_analytic_entries_report_search"/>-->

<!--<field name="context">{'group_by_no_leaf':1, 'search_default_Account':1, 'group_by':[]}</field>-->

<field name="help">Doctor Call Report</field>

</record>

<menuitem action="dz_all_report_action"

id="dz_all_report_menu"

groups="base.group_sale_manager"

parent="base.next_id_64" name="Doctor Call Plan"/>

</data>

</openerp>