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# Copyright 2015-2018 Onestein (<http://www.onestein.eu>)# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
from odoo import api, models, registry
NO_BI_MODELS = [ 'temp.range', 'account.statement.operation.template', 'fetchmail.server']
NO_BI_FIELDS = [ 'id', 'create_uid', 'create_date', 'write_uid', 'write_date']
NO_BI_TTYPES = [ 'many2many', 'one2many', 'html', 'binary', 'reference']
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'
@api.model def _filter_bi_models(self, model):
def _check_name(model_model): if model_model in NO_BI_MODELS: return 1 return 0
def _check_startswith(model_model): if model_model.startswith('workflow') or \ model_model.startswith('ir.') or \ model_model.startswith('base_'): return 1 return 0
def _check_contains(model_model): if 'mail' in model_model or \ 'report' in model_model or \ 'edi.' in model_model: return 1 return 0
def _check_unknow(model_name): if model_name == 'Unknow' or '.' in model_name: return 1 return 0
model_model = model['model'] model_name = model['name'] count_check = 0 count_check += _check_name(model_model) count_check += _check_startswith(model_model) count_check += _check_contains(model_model) count_check += _check_unknow(model_name) if not count_check: return self.env['ir.model.access'].check( model['model'], 'read', False) return False
@api.model def sort_filter_models(self, models_list): res = sorted( filter(self._filter_bi_models, models_list), key=lambda x: x['name']) return res
@api.model def _search_fields(self, domain): Fields = self.env['ir.model.fields'] fields = Fields.sudo().search(domain) return fields
@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 """
def get_model_list(model_ids): model_list = [] domain = [('model_id', 'in', list(model_ids.values())), ('store', '=', True), ('ttype', 'in', ['many2one'])] filtered_fields = self._search_fields(domain) for model in model_ids.items(): for field in filtered_fields: if model[1] == field.model_id.id: model_list.append( dict(dict_for_field(field), join_node=-1, table_alias=model[0]) ) return model_list
def get_relation_list(model_ids, model_names): relation_list = [] domain = [('relation', 'in', list(model_names.values())), ('store', '=', True), ('ttype', 'in', ['many2one'])] filtered_fields = self._search_fields(domain) for model in model_ids.items(): for field in filtered_fields: if model_names[model[1]] == field['relation']: relation_list.append( dict(dict_for_field(field), join_node=model[0], table_alias=-1) ) return relation_list
models = self.sudo().browse(model_ids.values()) model_names = {} for model in models: model_names.update({model.id: model.model})
model_list = get_model_list(model_ids) relation_list = get_relation_list(model_ids, model_names)
return relation_list + model_list
@api.model def get_related_models(self, model_ids): """ Return list of model dicts for all models that can be
joined with the already selected models. """
def _get_field(fields, orig, target): field_list = [] for f in fields: if f[orig] == -1: field_list.append(f[target]) return field_list
def _get_list_id(model_ids, fields): list_model = list(model_ids.values()) list_model += _get_field(fields, 'table_alias', 'model_id') return list_model
def _get_list_relation(fields): list_model = _get_field(fields, 'join_node', 'relation') return list_model
models_list = [] related_fields = self.get_related_fields(model_ids) list_id = _get_list_id(model_ids, related_fields) list_model = _get_list_relation(related_fields) domain = ['|', ('id', 'in', list_id), ('model', 'in', list_model)] for model in self.sudo().search(domain): models_list.append(dict_for_model(model)) return self.sort_filter_models(models_list)
@api.model def get_models(self): """ Return list of model dicts for all available models.
"""
models_list = [] for model in self.search([('transient', '=', False)]): models_list.append(dict_for_model(model)) return self.sort_filter_models(models_list)
@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. """
def _get_model_ids(field_data): model_ids = dict([(field['table_alias'], field['model_id']) for field in field_data]) return model_ids
def _get_join_nodes_dict(model_ids, new_field): join_nodes = [] for alias, model_id in model_ids.items(): if model_id == new_field['model_id']: join_nodes.append({'table_alias': alias}) for field in self.get_related_fields(model_ids): c = [field['join_node'] == -1, field['table_alias'] == -1] a = (new_field['model'] == field['relation']) b = (new_field['model_id'] == field['model_id']) if (a and c[0]) or (b and c[1]): join_nodes.append(field) return join_nodes
def remove_duplicate_nodes(join_nodes): seen = set() nodes_list = [] for node in join_nodes: node_tuple = tuple(node.items()) if node_tuple not in seen: seen.add(node_tuple) nodes_list.append(node) return nodes_list
model_ids = _get_model_ids(field_data) keys = [(field['table_alias'], field['id']) for field in field_data if field.get('join_node', -1) != -1] join_nodes = _get_join_nodes_dict(model_ids, new_field) join_nodes = remove_duplicate_nodes(join_nodes)
return list(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): domain = [ ('model_id', '=', model_id), ('store', '=', True), ('name', 'not in', NO_BI_FIELDS), ('ttype', 'not in', NO_BI_TTYPES) ] fields_dict = [] filtered_fields = self._search_fields(domain) for field in filtered_fields: fields_dict.append( {'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 } ) sorted_fields = sorted( fields_dict, key=lambda x: x['description'], reverse=True ) return sorted_fields
@api.model def create(self, vals): if self.env.context and self.env.context.get('bve'): vals['state'] = 'base' res = super(IrModel, self).create(vals)
# this sql update is necessary since a write method here would # be not working (an orm constraint is restricting the modification # of the state field while updating ir.model) q = "UPDATE ir_model SET state = 'manual' WHERE id = %s" self.env.cr.execute(q, (res.id, ))
# # update registry if self.env.context.get('bve'): # setup models; this reloads custom models in registry self.pool.setup_models(self._cr)
# signal that registry has changed registry(self.env.cr.dbname).signal_changes()
return res
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