how do you associate with project and timesheet?

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how do you associate with project and timesheet?

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project one2many link timesheets

Eric Lee

I'd like to show a last updated time among the time sheets in task.

So I made a class below to get time sheet and calculate which one is last one.

class Project_time_sheet_last_update(models.Model):
    _name = "project.task"
    _inherit = ['project.task']
    _logger.debug("=========================================== project task start ====================================")
    timesheet_ids = fields.One2many("account.analytic.line", "task_id", string="Time Sheet ID")

    @api.one
    @api.depends("timesheet_ids", "timesheet_ids.__last_update")
    def _calclastupdate(self):

        last_update = datetime.datetime(2009, 10, 5, 18, 00)
        for timesheet in self.timesheet_ids:
            _logger.error("============================================= last update : %s =========================================" % timesheet.__last_update)
            # currentcalories = currentcalories + (mealitem.calories * mealitem.servings)
            if last_update < timesheet.__last_update:
                last_update = timesheet.__last_update

        self.timesheet_update = last_update

    timesheet_update = fields.Datetime(string="Last Updated Time Sheet", store=True, compute="_calclastupdate")

But the problem is I get an error

2017-05-08 07:49:14,288 4761 ERROR odootest9 openerp.modules.registry: Failed to load registry Traceback (most recent call last):

File "/odoo/odoocom/openerp/modules/registry.py", line 386, in new

openerp.modules.load_modules(registry._db, force_demo, status, update_module)

File "/odoo/odoocom/openerp/modules/loading.py", line 336, in load_modules

force, status, report, loaded_modules, update_module)

File "/odoo/odoocom/openerp/modules/loading.py", line 239, in load_marked_modules

loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)

File "/odoo/odoocom/openerp/modules/loading.py", line 136, in load_module_graph

registry.setup_models(cr, partial=True)

File "/odoo/odoocom/openerp/modules/registry.py", line 200, in setup_models

model._setup_fields(cr, SUPERUSER_ID, partial)

File "/odoo/odoocom/openerp/api.py", line 250, in wrapper

return old_api(self, *args, **kwargs)

File "/odoo/odoocom/openerp/api.py", line 354, in old_api

result = method(recs, *args, **kwargs)

File "/odoo/odoocom/openerp/models.py", line 3056, in _setup_fields

field.setup_full(self)

File "/odoo/odoocom/openerp/fields.py", line 496, in setup_full

self._setup_regular_full(model)

File "/odoo/odoocom/openerp/fields.py", line 1903, in _setup_regular_full

invf = comodel._fields[self.inverse_name]

KeyError: 'task_id'

2017-05-08 07:49:14,290 4761 INFO odootest9 werkzeug: 127.0.0.1 - - [08/May/2017 07:49:14] "POST /longpolling/poll HTTP/1.0" 500 - 2017-05-08 07:49:14,297 4761 ERROR odootest9 werkzeug: Error on request:

Traceback (most recent call last):

File "/usr/local/lib/python2.7/dist-packages/werkzeug/serving.py", line 193, in run_wsgi

execute(self.server.app)

File "/usr/local/lib/python2.7/dist-packages/werkzeug/serving.py", line 181, in execute

application_iter = app(environ, start_response)

File "/odoo/odoocom/openerp/service/server.py", line 246, in app

return self.app(e, s)

File "/odoo/odoocom/openerp/service/wsgi_server.py", line 184, in application

return application_unproxied(environ, start_response)

File "/odoo/odoocom/openerp/service/wsgi_server.py", line 170, in application_unproxied

result = handler(environ, start_response)

File "/odoo/odoocom/openerp/http.py", line 1495, in __call__

return self.dispatch(environ, start_response)

File "/odoo/odoocom/openerp/http.py", line 1469, in __call__

return self.app(environ, start_wrapped)

File "/usr/local/lib/python2.7/dist-packages/werkzeug/wsgi.py", line 599, in __call__

return self.app(environ, start_response)

File "/odoo/odoocom/openerp/http.py", line 1644, in dispatch

ir_http = request.registry['ir.http']

File "/odoo/odoocom/openerp/http.py", line 365, in registry

return openerp.modules.registry.RegistryManager.get(self.db) if self.db else None

File "/odoo/odoocom/openerp/modules/registry.py", line 355, in get

update_module)