flectra/addons/base_branch_company/models/res_branch.py

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

from flectra import api, fields, models
from flectra import SUPERUSER_ID
# from flectra.exceptions import ValidationError

def migrate_company_branch(cr, registry):
    env = api.Environment(cr, SUPERUSER_ID, {})
    company = env.ref('base.main_company')
    company.write({'branch_id': env.ref('base_branch_company.data_branch_1').id})
    cr.commit()
    user_ids = env['res.users'].search([])
    for user_id in user_ids:
       if not user_id.user_has_groups('base_branch_company.group_multi_branch'):
           user_id.sudo().write({'default_branch_id': user_id.company_id.branch_id.id,
                                 'branch_ids': [(6, 0, [user_id.company_id.branch_id.id])]})
           cr.commit()


class Company(models.Model):
    _name = "res.company"
    _inherit = ["res.company"]

    branch_id = fields.Many2one('res.branch', 'Branch', ondelete="cascade")

    @api.model
    def create(self, vals):
        branch = self.env['res.branch'].create({
            'name': vals['name'],
            'code': vals['name'],
        })
        vals['branch_id'] = branch.id
        self.clear_caches()
        company = super(Company, self).create(vals)
        branch.write({'partner_id': company.partner_id.id,
                      'company_id': company.id})
        return company


class ResBranch(models.Model):
    _name = "res.branch"

    name = fields.Char(string='Name', required=True)
    code = fields.Char(string='Code', required=True)
    active = fields.Boolean(string='Active', default=True)
    partner_id = fields.Many2one('res.partner', string='Partner',
                                 ondelete='restrict')
    company_id = fields.Many2one(
        'res.company', string="Company",
        default=lambda self: self.env.user.company_id, required=True)
    street = fields.Char()
    street2 = fields.Char()
    zip = fields.Char(change_default=True)
    city = fields.Char()
    state_id = fields.Many2one("res.country.state", string='State',
                               ondelete='restrict')
    country_id = fields.Many2one('res.country', string='Country',
                                 ondelete='restrict')
    email = fields.Char()
    phone = fields.Char()
    mobile = fields.Char()

    _sql_constraints = [('branch_code_company_uniq',
                         'unique (code,company_id)',
                         'The branch code must be unique per company!')]

    @api.model
    def create(self, vals):
        res = super(ResBranch, self).create(vals)
        vals.pop("name", None)
        vals.pop("code", None)
        vals.pop("partner_id", None)
        vals.update({'branch_id': res.id})
        res.partner_id.write(vals)
        return res

    @api.multi
    def write(self, vals):
        res = super(ResBranch, self).write(vals)
        vals.pop("name", None)
        vals.pop("code", None)
        vals.pop("company_id", None)
        vals.pop("partner_id", None)
        ctx = self.env.context.copy()
        if 'branch' not in ctx:
            for record in self:
                record.partner_id.write(vals)
        return res


class Users(models.Model):

    _inherit = "res.users"

    @api.multi
    def read(self, fields=None, load='_classic_read'):
        result = super(Users, self).read(fields, load=load)
        self.with_context({'check_branch': True}).check_missing_branch()
        return result

    @api.multi
    def check_missing_branch(self):
        for user_id in self:
            if self._context.get('check_branch', False) and user_id.company_id.branch_id and not user_id.default_branch_id:
                user_id.default_branch_id = user_id.company_id.branch_id.id
                user_id.branch_ids = [(4, user_id.company_id.branch_id.id)]

    @api.model
    def branch_default_get(self, user):
        if not user:
            user = self._uid
        branch_id = self.env['res.users'].browse(user).default_branch_id
        if not branch_id:
            branch_id = \
                self.env['res.users'].browse(user).company_id.branch_id
        return branch_id

    @api.model
    def _get_branch(self):
        return self.env.user.default_branch_id

    @api.model
    def _get_default_branch(self):
        return self.branch_default_get(self._uid)

    def _branches_count(self):
        return self.env['res.branch'].sudo().search_count([])

    branch_ids = fields.Many2many('res.branch',
                                  'res_branch_users_rel',
                                  'user_id',
                                  'branch_id',
                                  'Branches', default=_get_branch,
                                  domain="[('company_id','=',company_id)]")
    default_branch_id = fields.Many2one('res.branch', 'Default branch',
                                        default=_get_branch,
                                        domain="[('company_id','=',company_id)"
                                               "]")
    branches_count = fields.Integer(
        compute='_compute_branches_count',
        string="Number of Companies", default=_branches_count)

    @api.onchange('company_id')
    def _onchange_company_id(self):
        if self.company_id.branch_id:
            self.default_branch_id = self.company_id.branch_id.id
            self.branch_ids = [(4, self.company_id.branch_id.id)]

    # To do : Check with all base module test cases
    # @api.multi
    # @api.constrains('default_branch_id', 'branch_ids')
    # def _check_branches(self):
    #     for user in self:
    #         if user.branch_ids \
    #                 and user.default_branch_id not in user.branch_ids:
    #             raise ValidationError(_('The selected Default Branch (%s) '
    #                                     'is not in the Branches!') % (
    #                 user.default_branch_id.name))

    @api.multi
    def _compute_branches_count(self):
        branches_count = self._branches_count()
        for user in self:
            user.branches_count = branches_count

    @api.model
    def create(self, vals):
        res = super(Users, self).create(vals)
        if 'company_id' in vals:
            vals.update({
                'default_branch_id': self.company_id.branch_id.id,
            })
        return res

    @api.multi
    def write(self, vals):
        res = super(Users, self).write(vals)
        if 'company_id' in vals:
            self.default_branch_id = self.company_id.branch_id.id
        return res