OCA reporting engine fork for dev and update.
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# -*- coding: utf-8 -*-
# © 2015-2016 ONESTEiN BV (<http://www.onestein.eu>)
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from openerp import models, api
from openerp.modules.registry import RegistryManager
NO_BI_MODELS = [
"temp.range",
"account.statement.operation.template",
"fetchmail.server"
]
NO_BI_FIELDS = [
"id",
"create_uid",
"create_date",
"write_uid",
"write_date"
]
def dict_for_field(field):
return {
"id": field.id,
"name": field.name,
"description": field.field_description,
"type": field.ttype,
"relation": field.relation,
"custom": False,
"model_id": field.model_id.id,
"model": field.model_id.model,
"model_name": field.model_id.name
}
def dict_for_model(model):
return {
"id": model.id,
"name": model.name,
"model": model.model
}
class IrModel(models.Model):
_inherit = 'ir.model'
def _filter_bi_fields(self, ir_model_field_obj):
name = ir_model_field_obj.name
model = ir_model_field_obj.model_id
model_name = model.model
if name in self.env[model_name]._columns:
f = self.env[model_name]._columns[name]
return f._classic_write
return False
@api.model
def _filter_bi_models(self, model):
model_name = model["model"]
if model_name in NO_BI_MODELS or \
model_name.startswith("workflow") or \
model_name.startswith("ir.") or \
model["name"] == "Unknow" or \
"report" in model_name or \
model_name.startswith("base_") or \
"_" in model_name or \
"." in model["name"] or \
"mail" in model_name or \
"edi." in model_name:
return False
return self.env['ir.model.access'].check(
model["model"], 'read', False)
@api.model
def get_related_fields(self, model_ids):
""" Return list of field dicts for all fields that can be
joined with models in model_ids
"""
model_names = dict([(model.id, model.model)
for model in self.env['ir.model'].sudo().search(
[('id', 'in', model_ids.values())])])
filter_bi_fields = self._filter_bi_fields
if filter_bi_fields:
rfields = [
dict(dict_for_field(field),
join_node=-1,
table_alias=model[0])
for field in filter(
filter_bi_fields,
self.env['ir.model.fields'].sudo().search(
[('model_id', 'in', model_ids.values()),
('ttype', 'in', ['many2one'])]))
for model in model_ids.items()
if model[1] == field.model_id.id
]
lfields = [
dict(dict_for_field(field),
join_node=model[0],
table_alias=-1)
for field in filter(
filter_bi_fields,
self.env['ir.model.fields'].sudo().search(
[('relation', 'in', model_names.values()),
('ttype', 'in', ['many2one'])]))
for model in model_ids.items()
if model_names[model[1]] == field['relation']
]
return [dict(field, join_node=model[0])
for field in lfields
if model_names[model[1]] == field['relation']] + [
dict(field, table_alias=model[0])
for model in model_ids.items()
for field in rfields if model[1] == field['model_id']]
@api.model
def get_related_models(self, model_ids):
""" Return list of model dicts for all models that can be
joined with models in model_ids
"""
related_fields = self.get_related_fields(model_ids)
return sorted(filter(
self._filter_bi_models,
[{"id": model.id, "name": model.name, "model": model.model}
for model in self.env['ir.model'].sudo().search(
['|',
('id', 'in', model_ids.values() + [
f['model_id']
for f in related_fields if f['table_alias'] == -1]),
('model', 'in', [
f['relation']
for f in related_fields if f['join_node'] == -1])])]),
key=lambda x: x['name'])
@api.model
def get_models(self):
""" Return list of model dicts for all available models.
"""
models_domain = [('osv_memory', '=', False)]
return sorted(filter(
self._filter_bi_models,
[dict_for_model(model)
for model in self.search(models_domain)]),
key=lambda x: x['name'])
@api.model
def get_join_nodes(self, field_data, new_field):
""" Return list of field dicts of join nodes
Return all possible join nodes to add new_field to the query
containing model_ids.
"""
model_ids = dict([(field['table_alias'],
field['model_id']) for field in field_data])
keys = [(field['table_alias'], field['id'])
for field in field_data if field.get('join_node', -1) != -1]
join_nodes = ([{'table_alias': alias}
for alias, model_id in model_ids.items()
if model_id == new_field['model_id']] + [
d for d in self.get_related_fields(model_ids)
if (d['relation'] == new_field['model'] and
d['join_node'] == -1) or
(d['model_id'] == new_field['model_id'] and
d['table_alias'] == -1)])
return filter(
lambda x: 'id' not in x or
(x['table_alias'], x['id']) not in keys, join_nodes)
@api.model
def get_fields(self, model_id):
bi_field_domain = [
('model_id', '=', model_id),
("name", "not in", NO_BI_FIELDS),
('ttype', 'not in', [
'many2many', "one2many", "html", "binary", "reference"])
]
filter_bi_fields = self._filter_bi_fields
fields_obj = self.env['ir.model.fields']
fields = filter(filter_bi_fields,
fields_obj.sudo().search(bi_field_domain))
return sorted([{"id": field.id,
"model_id": model_id,
"name": field.name,
"description": field.field_description,
"type": field.ttype,
"custom": False,
"model": field.model_id.model,
"model_name": field.model_id.name}
for field in fields], key=lambda x: x['description'],
reverse=True)
def create(self, cr, user, vals, context=None):
if context is None:
context = {}
if context and context.get('bve'):
vals['state'] = 'base'
res = super(IrModel, self).create(cr, user, vals, context)
if vals.get('state', 'base') == 'bve':
vals['state'] = 'manual'
# add model in registry
self.instanciate(cr, user, vals['model'], context)
self.pool.setup_models(cr, partial=(not self.pool.ready))
# update database schema
# model = self.pool[vals['model']]
# ctx = dict(
# context,
# field_name=vals['name'],
# field_state='manual',
# select=vals.get('select_level', '0'),
# update_custom_fields=True)
RegistryManager.signal_registry_change(cr.dbname)
self.write(cr, user, [res], {'state': 'manual'})
return res