290 lines
10 KiB
Python
290 lines
10 KiB
Python
# -*- coding: utf-8; -*-
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################################################################################
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#
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# Rattail -- Retail Software Framework
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# Copyright © 2010-2018 Lance Edgar
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#
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# This file is part of Rattail.
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#
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# Rattail is free software: you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation, either version 3 of the License, or (at your option) any later
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# version.
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#
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# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Rattail. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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Employee Views
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"""
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from __future__ import unicode_literals, absolute_import
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import six
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import sqlalchemy as sa
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from rattail.db import model
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import colander
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from deform import widget as dfwidget
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from webhelpers2.html import tags, HTML
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from tailbone import grids
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from tailbone.db import Session
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from tailbone.views import MasterView, AutocompleteView
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class EmployeesView(MasterView):
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"""
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Master view for the Employee class.
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"""
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model_class = model.Employee
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has_versions = True
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grid_columns = [
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'id',
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'first_name',
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'last_name',
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'phone',
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'email',
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'status',
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]
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form_fields = [
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'person',
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'first_name',
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'last_name',
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'display_name',
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'phone',
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'email',
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'status',
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'full_time',
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'full_time_start',
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'id',
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'stores',
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'departments',
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]
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def configure_grid(self, g):
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super(EmployeesView, self).configure_grid(g)
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g.joiners['phone'] = lambda q: q.outerjoin(model.EmployeePhoneNumber, sa.and_(
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model.EmployeePhoneNumber.parent_uuid == model.Employee.uuid,
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model.EmployeePhoneNumber.preference == 1))
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g.joiners['email'] = lambda q: q.outerjoin(model.EmployeeEmailAddress, sa.and_(
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model.EmployeeEmailAddress.parent_uuid == model.Employee.uuid,
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model.EmployeeEmailAddress.preference == 1))
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g.filters['first_name'] = g.make_filter('first_name', model.Person.first_name)
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g.filters['last_name'] = g.make_filter('last_name', model.Person.last_name)
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g.filters['email'] = g.make_filter('email', model.EmployeeEmailAddress.address,
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label="Email Address")
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g.filters['phone'] = g.make_filter('phone', model.EmployeePhoneNumber.number,
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label="Phone Number")
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if self.request.has_perm('employees.edit'):
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g.filters['status'].default_active = True
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g.filters['status'].default_verb = 'equal'
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g.filters['status'].default_value = self.enum.EMPLOYEE_STATUS_CURRENT
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g.filters['status'].set_value_renderer(grids.filters.EnumValueRenderer(self.enum.EMPLOYEE_STATUS))
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else:
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del g.filters['id']
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del g.filters['status']
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g.filters['first_name'].default_active = True
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g.filters['first_name'].default_verb = 'contains'
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g.filters['last_name'].default_active = True
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g.filters['last_name'].default_verb = 'contains'
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g.sorters['first_name'] = lambda q, d: q.order_by(getattr(model.Person.first_name, d)())
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g.sorters['last_name'] = lambda q, d: q.order_by(getattr(model.Person.last_name, d)())
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g.sorters['email'] = lambda q, d: q.order_by(getattr(model.EmployeeEmailAddress.address, d)())
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g.sorters['phone'] = lambda q, d: q.order_by(getattr(model.EmployeePhoneNumber.number, d)())
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g.set_sort_defaults('first_name')
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g.set_enum('status', self.enum.EMPLOYEE_STATUS)
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g.set_label('id', "ID")
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g.set_label('phone', "Phone Number")
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g.set_label('email', "Email Address")
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g.set_link('id')
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g.set_link('first_name')
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g.set_link('last_name')
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if not self.request.has_perm('employees.edit'):
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g.hide_column('id')
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g.hide_column('status')
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def query(self, session):
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q = session.query(model.Employee).join(model.Person)
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if not self.request.has_perm('employees.edit'):
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q = q.filter(model.Employee.status == self.enum.EMPLOYEE_STATUS_CURRENT)
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return q
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def editable_instance(self, employee):
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if self.rattail_config.demo():
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return not bool(employee.user and employee.user.username == 'chuck')
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return True
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def deletable_instance(self, employee):
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if self.rattail_config.demo():
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return not bool(employee.user and employee.user.username == 'chuck')
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return True
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def configure_form(self, f):
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super(EmployeesView, self).configure_form(f)
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employee = f.model_instance
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f.set_renderer('person', self.render_person)
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f.set_renderer('stores', self.render_stores)
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f.set_label('stores', "Stores") # TODO: should not be necessary
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if self.creating or self.editing:
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stores = self.get_possible_stores().all()
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store_values = [(s.uuid, six.text_type(s)) for s in stores]
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f.set_node('stores', colander.SchemaNode(colander.Set()))
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f.set_widget('stores', dfwidget.SelectWidget(multiple=True,
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size=len(stores),
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values=store_values))
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if self.editing:
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f.set_default('stores', [s.uuid for s in employee.stores])
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f.set_renderer('departments', self.render_departments)
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f.set_label('departments', "Departments") # TODO: should not be necessary
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if self.creating or self.editing:
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departments = self.get_possible_departments().all()
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dept_values = [(d.uuid, six.text_type(d)) for d in departments]
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f.set_node('departments', colander.SchemaNode(colander.Set()))
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f.set_widget('departments', dfwidget.SelectWidget(multiple=True,
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size=len(departments),
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values=dept_values))
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if self.editing:
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f.set_default('departments', [d.uuid for d in employee.departments])
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f.set_enum('status', self.enum.EMPLOYEE_STATUS)
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f.set_type('full_time_start', 'date_jquery')
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if self.editing:
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# TODO: this should not be needed (association proxy)
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f.set_default('full_time_start', employee.full_time_start)
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f.set_readonly('person')
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f.set_readonly('phone')
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f.set_readonly('email')
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f.set_label('display_name', "Short Name")
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f.set_label('phone', "Phone Number")
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f.set_label('email', "Email Address")
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f.set_label('id', "ID")
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if not self.viewing:
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f.remove_fields('first_name', 'last_name')
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def objectify(self, form, data):
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employee = super(EmployeesView, self).objectify(form, data)
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self.update_stores(employee, data)
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self.update_departments(employee, data)
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return employee
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def update_stores(self, employee, data):
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old_stores = set([s.uuid for s in employee.stores])
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new_stores = data['stores']
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for uuid in new_stores:
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if uuid not in old_stores:
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employee._stores.append(model.EmployeeStore(store_uuid=uuid))
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for uuid in old_stores:
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if uuid not in new_stores:
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store = self.Session.query(model.Store).get(uuid)
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employee.stores.remove(store)
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def update_departments(self, employee, data):
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old_depts = set([d.uuid for d in employee.departments])
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new_depts = data['departments']
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for uuid in new_depts:
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if uuid not in old_depts:
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employee._departments.append(model.EmployeeDepartment(department_uuid=uuid))
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for uuid in old_depts:
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if uuid not in new_depts:
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dept = self.Session.query(model.Department).get(uuid)
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employee.departments.remove(dept)
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def get_possible_stores(self):
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return self.Session.query(model.Store)\
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.order_by(model.Store.name)
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def get_possible_departments(self):
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return self.Session.query(model.Department)\
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.order_by(model.Department.name)
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def render_person(self, employee, field):
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person = employee.person if employee else None
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if not person:
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return ""
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text = six.text_type(person)
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url = self.request.route_url('people.view', uuid=person.uuid)
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return tags.link_to(text, url)
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def render_stores(self, employee, field):
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stores = employee.stores if employee else None
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if not stores:
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return ""
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items = []
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for store in sorted(stores, key=six.text_type):
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items.append(HTML.tag('li', c=six.text_type(store)))
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return HTML.tag('ul', c=items)
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def render_departments(self, employee, field):
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departments = employee.departments if employee else None
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if not departments:
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return ""
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items = []
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for department in sorted(departments, key=six.text_type):
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items.append(HTML.tag('li', c=six.text_type(department)))
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return HTML.tag('ul', c=items)
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def get_version_child_classes(self):
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return [
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(model.Person, 'uuid', 'person_uuid'),
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(model.EmployeePhoneNumber, 'parent_uuid'),
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(model.EmployeeEmailAddress, 'parent_uuid'),
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(model.EmployeeStore, 'employee_uuid'),
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(model.EmployeeDepartment, 'employee_uuid'),
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]
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class EmployeesAutocomplete(AutocompleteView):
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"""
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Autocomplete view for the Employee model, but restricted to return only
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results for current employees.
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"""
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mapped_class = model.Person
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fieldname = 'display_name'
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def filter_query(self, q):
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return q.join(model.Employee)\
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.filter(model.Employee.status == self.enum.EMPLOYEE_STATUS_CURRENT)
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def value(self, person):
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return person.employee.uuid
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def includeme(config):
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# autocomplete
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config.add_route('employees.autocomplete', '/employees/autocomplete')
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config.add_view(EmployeesAutocomplete, route_name='employees.autocomplete',
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renderer='json', permission='employees.list')
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EmployeesView.defaults(config)
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