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.
554 lines
20 KiB
554 lines
20 KiB
# Copyright 2015-2019 Onestein (<https://www.onestein.eu>)
|
|
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
|
|
|
|
import json
|
|
from psycopg2.extensions import AsIs
|
|
|
|
from odoo import _, api, fields, models, tools
|
|
from odoo.exceptions import UserError, ValidationError
|
|
|
|
|
|
class BveView(models.Model):
|
|
_name = 'bve.view'
|
|
_description = 'BI View Editor'
|
|
|
|
@api.depends('group_ids', 'group_ids.users')
|
|
def _compute_users(self):
|
|
for bve_view in self.sudo():
|
|
if bve_view.group_ids:
|
|
bve_view.user_ids = bve_view.group_ids.mapped('users')
|
|
else:
|
|
bve_view.user_ids = self.env['res.users'].sudo().search([])
|
|
|
|
@api.depends('name')
|
|
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
|
|
|
|
def _compute_serialized_data(self):
|
|
for bve_view in self:
|
|
serialized_data = []
|
|
for line in bve_view.line_ids.sorted(key=lambda r: r.sequence):
|
|
serialized_data_dict = {
|
|
'sequence': line.sequence,
|
|
'model_id': line.model_id.id,
|
|
'id': line.field_id.id,
|
|
'name': line.name,
|
|
'model_name': line.model_id.name,
|
|
'model': line.model_id.model,
|
|
'type': line.ttype,
|
|
'table_alias': line.table_alias,
|
|
'description': line.description,
|
|
'row': line.row,
|
|
'column': line.column,
|
|
'measure': line.measure,
|
|
'list': line.in_list,
|
|
}
|
|
if line.join_node:
|
|
serialized_data_dict.update({
|
|
'join_node': line.join_node,
|
|
'relation': line.relation,
|
|
})
|
|
serialized_data += [serialized_data_dict]
|
|
bve_view.data = json.dumps(serialized_data)
|
|
|
|
def _inverse_serialized_data(self):
|
|
for bve_view in self:
|
|
line_ids = self._sync_lines_and_data(bve_view.data)
|
|
bve_view.write({'line_ids': line_ids})
|
|
|
|
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.Char(
|
|
compute='_compute_serialized_data',
|
|
inverse='_inverse_serialized_data',
|
|
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.")
|
|
line_ids = fields.One2many(
|
|
'bve.view.line',
|
|
'bve_view_id',
|
|
string='Lines')
|
|
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)
|
|
query = fields.Text()
|
|
|
|
_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):
|
|
return """<field name="{}" type="{}" />""".format(name, def_type)
|
|
|
|
def _get_field_type(line):
|
|
row = line.row and 'row'
|
|
column = line.column and 'col'
|
|
measure = line.measure and 'measure'
|
|
return row or column or measure
|
|
|
|
view_fields = []
|
|
for line in self.line_ids:
|
|
def_type = _get_field_type(line)
|
|
if def_type:
|
|
view_fields.append(_get_field_def(line.name, def_type))
|
|
return view_fields
|
|
|
|
@api.multi
|
|
def _create_tree_view_arch(self):
|
|
self.ensure_one()
|
|
|
|
def _get_field_def(name):
|
|
return """<field name="{}" />""".format(name)
|
|
|
|
view_fields = []
|
|
for line in self.line_ids:
|
|
if line.in_list and not line.join_node:
|
|
view_fields.append(_get_field_def(line.name))
|
|
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.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()))
|
|
}]
|
|
|
|
View.sudo().create(view_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()
|
|
|
|
if not self.group_ids:
|
|
self.env['ir.model.access'].sudo().create({
|
|
'name': 'read access to ' + self.model_name,
|
|
'model_id': model.id,
|
|
'perm_read': True,
|
|
})
|
|
else:
|
|
# read access only to model
|
|
access_vals = []
|
|
for group in self.group_ids:
|
|
access_vals += [{
|
|
'name': 'read access to ' + self.model_name,
|
|
'model_id': model.id,
|
|
'group_id': group.id,
|
|
'perm_read': True
|
|
}]
|
|
self.env['ir.model.access'].sudo().create(access_vals)
|
|
|
|
@api.multi
|
|
def _create_sql_view(self):
|
|
self.ensure_one()
|
|
|
|
def get_fields_info(lines):
|
|
fields_info = []
|
|
for line in lines:
|
|
vals = {
|
|
'table': self.env[line.field_id.model_id.model]._table,
|
|
'table_alias': line.table_alias,
|
|
'select_field': line.field_id.name,
|
|
'as_field': line.name,
|
|
'join': line.join_node,
|
|
}
|
|
fields_info.append(vals)
|
|
return fields_info
|
|
|
|
def get_join_nodes(info):
|
|
return [(
|
|
f['table_alias'],
|
|
f['join'],
|
|
f['select_field']
|
|
) for f in info if f['join']]
|
|
|
|
def get_tables(info):
|
|
return set([(f['table'], f['table_alias']) for f in info])
|
|
|
|
def get_select_fields(info):
|
|
first_field = [(info[0]['table_alias'] + ".id", "id")]
|
|
next_fields = [
|
|
("{}.{}".format(f['table_alias'], f['select_field']),
|
|
f['as_field']) for f in info if 'join_node' not in f
|
|
]
|
|
return first_field + next_fields
|
|
|
|
if not self.line_ids:
|
|
raise UserError(_('No data to process.'))
|
|
|
|
info = get_fields_info(self.line_ids)
|
|
select_fields = get_select_fields(info)
|
|
tables = get_tables(info)
|
|
join_nodes = get_join_nodes(info)
|
|
|
|
view_name = self.model_name.replace('.', '_')
|
|
select_str = ', '.join(["{} AS {}".format(f[0], f[1])
|
|
for f in select_fields])
|
|
from_str = ', '.join(["{} AS {}".format(t[0], t[1])
|
|
for t in list(tables)])
|
|
where_str = " AND ".join(["{}.{} = {}.id".format(j[0], j[2], j[1])
|
|
for j in join_nodes])
|
|
|
|
# robustness in case something went wrong
|
|
self._cr.execute('DROP TABLE IF EXISTS %s', (AsIs(view_name), ))
|
|
|
|
self.query = """
|
|
SELECT %s
|
|
|
|
FROM %s
|
|
""" % (AsIs(select_str), AsIs(from_str), )
|
|
if where_str:
|
|
self.query += """
|
|
WHERE %s
|
|
""" % (AsIs(where_str), )
|
|
|
|
self.env.cr.execute(
|
|
"""CREATE or REPLACE VIEW %s as (
|
|
%s
|
|
)""", (AsIs(view_name), AsIs(self.query), ))
|
|
|
|
@api.multi
|
|
def action_translations(self):
|
|
self.ensure_one()
|
|
if self.state != 'created':
|
|
return
|
|
model = self.env['ir.model'].sudo().search([
|
|
('model', '=', self.model_name)
|
|
])
|
|
IrTranslation = self.env['ir.translation'].sudo()
|
|
IrTranslation.translate_fields('ir.model', model.id)
|
|
for field_id in model.field_id.ids:
|
|
IrTranslation.translate_fields('ir.model.fields', field_id)
|
|
return {
|
|
'name': 'Translations',
|
|
'res_model': 'ir.translation',
|
|
'type': 'ir.actions.act_window',
|
|
'view_mode': 'tree',
|
|
'view_id': self.env.ref('base.view_translation_dialog_tree').id,
|
|
'target': 'current',
|
|
'flags': {'search_view': True, 'action_buttons': True},
|
|
'domain': [
|
|
'|',
|
|
'&',
|
|
('res_id', 'in', model.field_id.ids),
|
|
('name', '=', 'ir.model.fields,field_description'),
|
|
'&',
|
|
('res_id', '=', model.id),
|
|
('name', '=', 'ir.model,name')
|
|
],
|
|
}
|
|
|
|
@api.multi
|
|
def action_create(self):
|
|
self.ensure_one()
|
|
|
|
def _prepare_field(line):
|
|
field = line.field_id
|
|
vals = {
|
|
'name': line.name,
|
|
'complete_name': field.complete_name,
|
|
'model': self.model_name,
|
|
'relation': field.relation,
|
|
'field_description': line.description,
|
|
'ttype': field.ttype,
|
|
'selection': field.selection,
|
|
'size': field.size,
|
|
'state': 'manual',
|
|
'readonly': True,
|
|
'groups': [(6, 0, field.groups.ids)],
|
|
}
|
|
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
|
|
|
|
self._check_invalid_lines()
|
|
self._check_groups_consistency()
|
|
|
|
# force removal of dirty views in case something went wrong
|
|
self.sudo().action_reset()
|
|
|
|
# create sql view
|
|
self._create_sql_view()
|
|
|
|
# create model and fields
|
|
fields_data = self.line_ids.filtered(lambda l: not l.join_node)
|
|
field_ids = [(0, 0, _prepare_field(f)) for f in fields_data]
|
|
model = self.env['ir.model'].sudo().with_context(bve=True).create({
|
|
'name': self.name,
|
|
'model': self.model_name,
|
|
'state': 'manual',
|
|
'field_id': field_ids,
|
|
})
|
|
|
|
# give access rights
|
|
self._build_access_rules(model)
|
|
|
|
# create tree, graph and pivot views
|
|
self._create_bve_view()
|
|
|
|
def _check_groups_consistency(self):
|
|
self.ensure_one()
|
|
|
|
if not self.group_ids:
|
|
return
|
|
|
|
for line_model in self.line_ids.mapped('model_id'):
|
|
res_count = self.env['ir.model.access'].sudo().search([
|
|
('model_id', '=', line_model.id),
|
|
('perm_read', '=', True),
|
|
'|',
|
|
('group_id', '=', False),
|
|
('group_id', 'in', self.group_ids.ids),
|
|
], limit=1)
|
|
if not res_count:
|
|
access_records = self.env['ir.model.access'].sudo().search([
|
|
('model_id', '=', line_model.id),
|
|
('perm_read', '=', True),
|
|
])
|
|
group_list = ''
|
|
for group in access_records.mapped('group_id'):
|
|
group_list += ' * %s\n' % (group.full_name, )
|
|
msg_title = _(
|
|
'The model "%s" cannot be accessed by users with the '
|
|
'selected groups only.' % (line_model.name, ))
|
|
msg_details = _(
|
|
'At least one of the following groups must be added:')
|
|
raise UserError(_(
|
|
'%s\n\n%s\n%s' % (msg_title, msg_details, group_list,)
|
|
))
|
|
|
|
def _check_invalid_lines(self):
|
|
self.ensure_one()
|
|
if any(not line.model_id for line in self.line_ids):
|
|
invalid_lines = self.line_ids.filtered(lambda l: not l.model_id)
|
|
missing_models = set(invalid_lines.mapped('model_name'))
|
|
missing_models = ', '.join(missing_models)
|
|
raise UserError(_(
|
|
'Following models are missing: %s.\n'
|
|
'Probably some modules were uninstalled.' % (missing_models,)
|
|
))
|
|
if any(not line.field_id for line in self.line_ids):
|
|
invalid_lines = self.line_ids.filtered(lambda l: not l.field_id)
|
|
missing_fields = set(invalid_lines.mapped('field_name'))
|
|
missing_fields = ', '.join(missing_fields)
|
|
raise UserError(_(
|
|
'Following fields are missing: %s.' % (missing_fields,)
|
|
))
|
|
|
|
@api.multi
|
|
def open_view(self):
|
|
self.ensure_one()
|
|
self._check_invalid_lines()
|
|
[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().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'].search([
|
|
('action', '=', action)
|
|
])
|
|
has_menus = True if menus else False
|
|
menus.unlink()
|
|
|
|
if self.action_id.view_id:
|
|
self.sudo().action_id.view_id.unlink()
|
|
self.sudo().action_id.unlink()
|
|
|
|
self.env['ir.ui.view'].sudo().search(
|
|
[('model', '=', self.model_name)]).unlink()
|
|
models_to_delete = self.env['ir.model'].sudo().search([
|
|
('model', '=', self.model_name)])
|
|
if models_to_delete:
|
|
models_to_delete.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):
|
|
if self.filtered(lambda v: v.state == 'created'):
|
|
raise UserError(
|
|
_('You cannot delete a created view! '
|
|
'Reset the view to draft first.'))
|
|
return super().unlink()
|
|
|
|
@api.model
|
|
def _sync_lines_and_data(self, data):
|
|
line_ids = [(5, 0, 0)]
|
|
fields_info = {}
|
|
if data:
|
|
fields_info = json.loads(data)
|
|
|
|
table_model_map = {}
|
|
for item in fields_info:
|
|
if item.get('join_node', -1) == -1:
|
|
table_model_map[item['table_alias']] = item['model_id']
|
|
|
|
for sequence, field_info in enumerate(fields_info, start=1):
|
|
join_model_id = False
|
|
join_node = field_info.get('join_node', -1)
|
|
if join_node != -1 and table_model_map.get(join_node):
|
|
join_model_id = int(table_model_map[join_node])
|
|
|
|
line_ids += [(0, False, {
|
|
'sequence': sequence,
|
|
'model_id': field_info['model_id'],
|
|
'table_alias': field_info['table_alias'],
|
|
'description': field_info['description'],
|
|
'field_id': field_info['id'],
|
|
'ttype': field_info['type'],
|
|
'row': field_info['row'],
|
|
'column': field_info['column'],
|
|
'measure': field_info['measure'],
|
|
'in_list': field_info['list'],
|
|
'relation': field_info.get('relation'),
|
|
'join_node': field_info.get('join_node'),
|
|
'join_model_id': join_model_id,
|
|
})]
|
|
return line_ids
|
|
|
|
@api.constrains('line_ids')
|
|
def _constraint_line_ids(self):
|
|
for view in self:
|
|
nodes = view.line_ids.filtered(lambda n: n.join_node)
|
|
nodes_models = nodes.mapped('table_alias')
|
|
nodes_models += nodes.mapped('join_node')
|
|
not_nodes = view.line_ids.filtered(lambda n: not n.join_node)
|
|
not_nodes_models = not_nodes.mapped('table_alias')
|
|
err_msg = _('Inconsistent lines.')
|
|
if set(nodes_models) - set(not_nodes_models):
|
|
raise ValidationError(err_msg)
|
|
if len(set(not_nodes_models) - set(nodes_models)) > 1:
|
|
raise ValidationError(err_msg)
|
|
|
|
@api.model
|
|
def get_clean_list(self, data_dict):
|
|
serialized_data = json.loads(data_dict)
|
|
table_alias_list = set()
|
|
for item in serialized_data:
|
|
if item.get('join_node', -1) == -1:
|
|
table_alias_list.add(item['table_alias'])
|
|
|
|
for item in serialized_data:
|
|
if item.get('join_node', -1) != -1:
|
|
if item['table_alias'] not in table_alias_list:
|
|
serialized_data.remove(item)
|
|
elif item['join_node'] not in table_alias_list:
|
|
serialized_data.remove(item)
|
|
|
|
return json.dumps(serialized_data)
|