You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
422 lines
14 KiB
422 lines
14 KiB
# -*- coding: utf-8 -*-
|
|
# Copyright 2015-2017 Onestein (<http://www.onestein.eu>)
|
|
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
|
|
|
|
import json
|
|
|
|
from odoo import api, fields, models, tools
|
|
from odoo.exceptions import UserError
|
|
from odoo.tools.translate import _
|
|
|
|
|
|
class BveView(models.Model):
|
|
_name = 'bve.view'
|
|
_description = 'BI View Editor'
|
|
|
|
@api.depends('group_ids')
|
|
@api.multi
|
|
def _compute_users(self):
|
|
for bve_view in self:
|
|
group_ids = bve_view.sudo().group_ids
|
|
if group_ids:
|
|
bve_view.user_ids = group_ids.mapped('users')
|
|
else:
|
|
bve_view.user_ids = self.env['res.users'].sudo().search([])
|
|
|
|
@api.depends('name')
|
|
@api.multi
|
|
def _compute_model_name(self):
|
|
for bve_view in self:
|
|
name = [x for x in bve_view.name.lower() if x.isalnum()]
|
|
model_name = ''.join(name).replace('_', '.').replace(' ', '.')
|
|
bve_view.model_name = 'x_bve.' + model_name
|
|
|
|
name = fields.Char(required=True, copy=False)
|
|
model_name = fields.Char(compute='_compute_model_name', store=True)
|
|
note = fields.Text(string='Notes')
|
|
state = fields.Selection(
|
|
[('draft', 'Draft'),
|
|
('created', 'Created')],
|
|
default='draft',
|
|
copy=False)
|
|
data = fields.Serialized(
|
|
help="Use the special query builder to define the query "
|
|
"to generate your report dataset. "
|
|
"NOTE: To be edited, the query should be in 'Draft' status.")
|
|
action_id = fields.Many2one('ir.actions.act_window', string='Action')
|
|
view_id = fields.Many2one('ir.ui.view', string='View')
|
|
group_ids = fields.Many2many(
|
|
'res.groups',
|
|
string='Groups',
|
|
help="User groups allowed to see the generated report; "
|
|
"if NO groups are specified the report will be public "
|
|
"for everyone.")
|
|
user_ids = fields.Many2many(
|
|
'res.users',
|
|
string='Users',
|
|
compute='_compute_users',
|
|
store=True)
|
|
|
|
_sql_constraints = [
|
|
('name_uniq',
|
|
'unique(name)',
|
|
_('Custom BI View names must be unique!')),
|
|
]
|
|
|
|
@api.multi
|
|
def _create_view_arch(self):
|
|
self.ensure_one()
|
|
|
|
def _get_field_def(name, def_type=''):
|
|
if not def_type:
|
|
return ''
|
|
return """<field name="x_{}" type="{}" />""".format(
|
|
name, def_type
|
|
)
|
|
|
|
def _get_field_type(field_info):
|
|
row = field_info['row'] and 'row'
|
|
column = field_info['column'] and 'col'
|
|
measure = field_info['measure'] and 'measure'
|
|
return row or column or measure
|
|
|
|
def _get_field_list(fields_info):
|
|
view_fields = []
|
|
for field_info in fields_info:
|
|
field_name = field_info['name']
|
|
def_type = _get_field_type(field_info)
|
|
if def_type:
|
|
field_def = _get_field_def(field_name, def_type)
|
|
view_fields.append(field_def)
|
|
return view_fields
|
|
|
|
fields_info = json.loads(self.data)
|
|
view_fields = _get_field_list(fields_info)
|
|
return view_fields
|
|
|
|
@api.multi
|
|
def _create_tree_view_arch(self):
|
|
self.ensure_one()
|
|
|
|
def _get_field_def(name):
|
|
return """<field name="x_{}" />""".format(
|
|
name
|
|
)
|
|
|
|
def _get_field_list(fields_info):
|
|
view_fields = []
|
|
for field_info in fields_info:
|
|
field_name = field_info['name']
|
|
if field_info['list'] and 'join_node' not in field_info:
|
|
field_def = _get_field_def(field_name)
|
|
view_fields.append(field_def)
|
|
return view_fields
|
|
|
|
fields_info = json.loads(self.data)
|
|
|
|
view_fields = _get_field_list(fields_info)
|
|
return view_fields
|
|
|
|
@api.multi
|
|
def _create_bve_view(self):
|
|
self.ensure_one()
|
|
|
|
# create views
|
|
View = self.env['ir.ui.view']
|
|
old_views = View.sudo().search([('model', '=', self.model_name)])
|
|
old_views.sudo().unlink()
|
|
|
|
view_vals = [{
|
|
'name': 'Pivot Analysis',
|
|
'type': 'pivot',
|
|
'model': self.model_name,
|
|
'priority': 16,
|
|
'arch': """<?xml version="1.0"?>
|
|
<pivot string="Pivot Analysis">
|
|
{}
|
|
</pivot>
|
|
""".format("".join(self._create_view_arch()))
|
|
}, {
|
|
'name': 'Graph Analysis',
|
|
'type': 'graph',
|
|
'model': self.model_name,
|
|
'priority': 16,
|
|
'arch': """<?xml version="1.0"?>
|
|
<graph string="Graph Analysis"
|
|
type="bar" stacked="True">
|
|
{}
|
|
</graph>
|
|
""".format("".join(self._create_view_arch()))
|
|
}, {
|
|
'name': 'Search BI View',
|
|
'type': 'search',
|
|
'model': self.model_name,
|
|
'priority': 16,
|
|
'arch': """<?xml version="1.0"?>
|
|
<search string="Search BI View">
|
|
{}
|
|
</search>
|
|
""".format("".join(self._create_view_arch()))
|
|
}]
|
|
|
|
for vals in view_vals:
|
|
View.sudo().create(vals)
|
|
|
|
# create Tree view
|
|
tree_view = View.sudo().create({
|
|
'name': 'Tree Analysis',
|
|
'type': 'tree',
|
|
'model': self.model_name,
|
|
'priority': 16,
|
|
'arch': """<?xml version="1.0"?>
|
|
<tree string="List Analysis" create="false">
|
|
{}
|
|
</tree>
|
|
""".format("".join(self._create_tree_view_arch()))
|
|
})
|
|
|
|
# set the Tree view as the default one
|
|
action_vals = {
|
|
'name': self.name,
|
|
'res_model': self.model_name,
|
|
'type': 'ir.actions.act_window',
|
|
'view_type': 'form',
|
|
'view_mode': 'tree,graph,pivot',
|
|
'view_id': tree_view.id,
|
|
'context': "{'service_name': '%s'}" % self.name,
|
|
}
|
|
|
|
ActWindow = self.env['ir.actions.act_window']
|
|
action_id = ActWindow.sudo().create(action_vals)
|
|
self.write({
|
|
'action_id': action_id.id,
|
|
'view_id': tree_view.id,
|
|
'state': 'created'
|
|
})
|
|
|
|
@api.multi
|
|
def _build_access_rules(self, model):
|
|
self.ensure_one()
|
|
|
|
def group_ids_with_access(model_name, access_mode):
|
|
# pylint: disable=sql-injection
|
|
self.env.cr.execute('''SELECT
|
|
g.id
|
|
FROM
|
|
ir_model_access a
|
|
JOIN ir_model m ON (a.model_id=m.id)
|
|
JOIN res_groups g ON (a.group_id=g.id)
|
|
LEFT JOIN ir_module_category c ON (c.id=g.category_id)
|
|
WHERE
|
|
m.model=%s AND
|
|
a.active IS True AND
|
|
a.perm_''' + access_mode, (model_name,))
|
|
return [x[0] for x in self.env.cr.fetchall()]
|
|
|
|
info = json.loads(self.data)
|
|
model_names = list(set([f['model'] for f in info]))
|
|
read_groups = set.intersection(*[set(
|
|
group_ids_with_access(model_name, 'read')
|
|
) for model_name in model_names])
|
|
|
|
# read access
|
|
for group in read_groups:
|
|
self.env['ir.model.access'].sudo().create({
|
|
'name': 'read access to ' + self.model_name,
|
|
'model_id': model.id,
|
|
'group_id': group,
|
|
'perm_read': True,
|
|
})
|
|
|
|
# read and write access
|
|
for group in self.group_ids:
|
|
self.env['ir.model.access'].sudo().create({
|
|
'name': 'read-write access to ' + self.model_name,
|
|
'model_id': model.id,
|
|
'group_id': group.id,
|
|
'perm_read': True,
|
|
'perm_write': True,
|
|
})
|
|
|
|
@api.model
|
|
def _create_sql_view(self):
|
|
|
|
def get_fields_info(fields_data):
|
|
fields_info = []
|
|
for field_data in fields_data:
|
|
field = self.env['ir.model.fields'].browse(field_data['id'])
|
|
vals = {
|
|
'table': self.env[field.model_id.model]._table,
|
|
'table_alias': field_data['table_alias'],
|
|
'select_field': field.name,
|
|
'as_field': 'x_' + field_data['name'],
|
|
'join': False,
|
|
'model': field.model_id.model
|
|
}
|
|
if field_data.get('join_node'):
|
|
vals.update({'join': field_data['join_node']})
|
|
fields_info.append(vals)
|
|
return fields_info
|
|
|
|
def get_join_nodes(info):
|
|
join_nodes = [
|
|
(f['table_alias'],
|
|
f['join'],
|
|
f['select_field']) for f in info if f['join'] is not False]
|
|
return join_nodes
|
|
|
|
def get_tables(info):
|
|
tables = set([(f['table'], f['table_alias']) for f in info])
|
|
return tables
|
|
|
|
def get_fields(info):
|
|
return [("{}.{}".format(f['table_alias'],
|
|
f['select_field']),
|
|
f['as_field']) for f in info if 'join_node' not in f]
|
|
|
|
def check_empty_data(data):
|
|
if not data or data == '[]':
|
|
raise UserError(_('No data to process.'))
|
|
|
|
check_empty_data(self.data)
|
|
|
|
formatted_data = json.loads(self.data)
|
|
info = get_fields_info(formatted_data)
|
|
select_fields = get_fields(info)
|
|
tables = get_tables(info)
|
|
join_nodes = get_join_nodes(info)
|
|
|
|
table_name = self.model_name.replace('.', '_')
|
|
|
|
# robustness in case something went wrong
|
|
# pylint: disable=sql-injection
|
|
self._cr.execute('DROP TABLE IF EXISTS "%s"' % table_name)
|
|
|
|
basic_fields = [
|
|
("t0.id", "id")
|
|
]
|
|
# pylint: disable=sql-injection
|
|
q = """CREATE or REPLACE VIEW %s as (
|
|
SELECT %s
|
|
FROM %s
|
|
WHERE %s
|
|
)""" % (table_name, ','.join(
|
|
["{} AS {}".format(f[0], f[1])
|
|
for f in basic_fields + select_fields]), ','.join(
|
|
["{} AS {}".format(t[0], t[1])
|
|
for t in list(tables)]), " AND ".join(
|
|
["{}.{} = {}.id".format(j[0], j[2], j[1])
|
|
for j in join_nodes] + ["TRUE"]))
|
|
|
|
self.env.cr.execute(q)
|
|
|
|
@api.multi
|
|
def action_create(self):
|
|
self.ensure_one()
|
|
|
|
def _prepare_field(field_data):
|
|
if not field_data['custom']:
|
|
field = self.env['ir.model.fields'].browse(field_data['id'])
|
|
vals = {
|
|
'name': 'x_' + field_data['name'],
|
|
'complete_name': field.complete_name,
|
|
'model': self.model_name,
|
|
'relation': field.relation,
|
|
'field_description': field_data.get(
|
|
'description', field.field_description),
|
|
'ttype': field.ttype,
|
|
'selection': field.selection,
|
|
'size': field.size,
|
|
'state': 'manual'
|
|
}
|
|
if vals['ttype'] == 'monetary':
|
|
vals.update({'ttype': 'float'})
|
|
if field.ttype == 'selection' and not field.selection:
|
|
model_obj = self.env[field.model_id.model]
|
|
selection = model_obj._fields[field.name].selection
|
|
if callable(selection):
|
|
selection_domain = selection(model_obj)
|
|
else:
|
|
selection_domain = selection
|
|
vals.update({'selection': str(selection_domain)})
|
|
return vals
|
|
|
|
# clean dirty view (in case something went wrong)
|
|
self.action_reset()
|
|
|
|
# create sql view
|
|
self._create_sql_view()
|
|
|
|
# create model and fields
|
|
data = json.loads(self.data)
|
|
model_vals = {
|
|
'name': self.name,
|
|
'model': self.model_name,
|
|
'state': 'manual',
|
|
'field_id': [
|
|
(0, 0, _prepare_field(field))
|
|
for field in data
|
|
if 'join_node' not in field]
|
|
}
|
|
Model = self.env['ir.model'].sudo().with_context(bve=True)
|
|
model = Model.create(model_vals)
|
|
|
|
# give access rights
|
|
self._build_access_rules(model)
|
|
|
|
# create tree, graph and pivot views
|
|
self._create_bve_view()
|
|
|
|
@api.multi
|
|
def open_view(self):
|
|
self.ensure_one()
|
|
[action] = self.action_id.read()
|
|
action['display_name'] = _('BI View')
|
|
return action
|
|
|
|
@api.multi
|
|
def copy(self, default=None):
|
|
self.ensure_one()
|
|
default = dict(default or {}, name=_("%s (copy)") % self.name)
|
|
return super(BveView, self).copy(default=default)
|
|
|
|
@api.multi
|
|
def action_reset(self):
|
|
self.ensure_one()
|
|
|
|
has_menus = False
|
|
if self.action_id:
|
|
action = 'ir.actions.act_window,%d' % (self.action_id.id,)
|
|
menus = self.env['ir.ui.menu'].sudo().search(
|
|
[('action', '=', action)]
|
|
)
|
|
has_menus = True if menus else False
|
|
menus.sudo().unlink()
|
|
|
|
if self.action_id.view_id:
|
|
self.action_id.view_id.sudo().unlink()
|
|
self.action_id.sudo().unlink()
|
|
|
|
self.env['ir.ui.view'].sudo().search(
|
|
[('model', '=', self.model_name)]).unlink()
|
|
ir_models = self.env['ir.model'].sudo().search(
|
|
[('model', '=', self.model_name)])
|
|
for model in ir_models:
|
|
model.sudo().unlink()
|
|
|
|
table_name = self.model_name.replace('.', '_')
|
|
tools.drop_view_if_exists(self.env.cr, table_name)
|
|
|
|
self.state = 'draft'
|
|
|
|
if has_menus:
|
|
return {'type': 'ir.actions.client', 'tag': 'reload'}
|
|
|
|
@api.multi
|
|
def unlink(self):
|
|
for view in self:
|
|
if view.state == 'created':
|
|
raise UserError(
|
|
_('You cannot delete a created view! '
|
|
'Reset the view to draft first.'))
|
|
return super(BveView, self).unlink()
|