447 lines
20 KiB
Python
447 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from osv import fields, osv
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from osv.osv import osv_pool
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from tools.translate import _
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import ir
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import pooler
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import time
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class audittrail_rule(osv.osv):
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"""
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For Auddittrail Rule
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"""
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_name = 'audittrail.rule'
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_description = "Audittrail Rule"
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_columns = {
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"name": fields.char("Rule Name", size=32, required=True),
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"object_id": fields.many2one('ir.model', 'Object', required=True),
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"user_id": fields.many2many('res.users', 'audittail_rules_users',
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'user_id', 'rule_id', 'Users'),
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"log_read": fields.boolean("Log reads"),
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"log_write": fields.boolean("Log writes"),
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"log_unlink": fields.boolean("Log deletes"),
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"log_create": fields.boolean("Log creates"),
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"state": fields.selection((("draft", "Draft"),
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("subscribed", "Subscribed")),
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"State", required=True),
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"action_id": fields.many2one('ir.actions.act_window', "Action ID"),
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}
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_defaults = {
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'state': lambda *a: 'draft',
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'log_create': lambda *a: 1,
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'log_unlink': lambda *a: 1,
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'log_write': lambda *a: 1,
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}
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_sql_constraints = [
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('model_uniq', 'unique (object_id)', """There is a rule defined on this object\n You can not define other on the same!""")
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]
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__functions = {}
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def subscribe(self, cr, uid, ids, *args):
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"""
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Subscribe Rule for auditing changes on object and apply shortcut for logs on that object.
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of Auddittrail Rule’s IDs.
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@return: True
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"""
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obj_action = self.pool.get('ir.actions.act_window')
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obj_model = self.pool.get('ir.model.data')
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#start Loop
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for thisrule in self.browse(cr, uid, ids):
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obj = self.pool.get(thisrule.object_id.model)
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if not obj:
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raise osv.except_osv(
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_('WARNING: audittrail is not part of the pool'),
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_('Change audittrail depends -- Setting rule as DRAFT'))
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self.write(cr, uid, [thisrule.id], {"state": "draft"})
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val = {
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"name": 'View Log',
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"res_model": 'audittrail.log',
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"src_model": thisrule.object_id.model,
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"domain": "[('object_id','=', " + str(thisrule.object_id.id) + "), ('res_id', '=', active_id)]"
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}
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id = obj_action.create(cr, uid, val)
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self.write(cr, uid, [thisrule.id], {"state": "subscribed", "action_id": id})
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keyword = 'client_action_relate'
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value = 'ir.actions.act_window,' + str(id)
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res = obj_model.ir_set(cr, uid, 'action', keyword, 'View_log_' + thisrule.object_id.model, [thisrule.object_id.model], value, replace=True, isobject=True, xml_id=False)
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#End Loop
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return True
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def unsubscribe(self, cr, uid, ids, *args):
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"""
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Unsubscribe Auditing Rule on object
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: List of Auddittrail Rule’s IDs.
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@return: True
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"""
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obj_action = self.pool.get('ir.actions.act_window')
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val_obj = self.pool.get('ir.values')
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#start Loop
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for thisrule in self.browse(cr, uid, ids):
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if thisrule.id in self.__functions:
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for function in self.__functions[thisrule.id]:
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setattr(function[0], function[1], function[2])
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w_id = obj_action.search(cr, uid, [('name', '=', 'View Log'), ('res_model', '=', 'audittrail.log'), ('src_model', '=', thisrule.object_id.model)])
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obj_action.unlink(cr, uid, w_id)
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value = "ir.actions.act_window" + ',' + str(w_id[0])
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val_id = val_obj.search(cr, uid, [('model', '=', thisrule.object_id.model), ('value', '=', value)])
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if val_id:
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res = ir.ir_del(cr, uid, val_id[0])
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self.write(cr, uid, [thisrule.id], {"state": "draft"})
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#End Loop
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return True
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audittrail_rule()
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class audittrail_log(osv.osv):
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"""
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For Audittrail Log
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"""
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_name = 'audittrail.log'
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_description = "Audittrail Log"
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_columns = {
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"name": fields.char("Name", size=32),
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"object_id": fields.many2one('ir.model', 'Object'),
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"user_id": fields.many2one('res.users', 'User'),
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"method": fields.selection((('read', 'Read'),
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('write', 'Write'),
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('unlink', 'Delete'),
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('create', 'Create')), "Method"),
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"timestamp": fields.datetime("Date"),
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"res_id": fields.integer('Resource Id'),
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"line_ids": fields.one2many('audittrail.log.line', 'log_id', 'Log lines'),
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}
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_defaults = {
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"timestamp": lambda *a: time.strftime("%Y-%m-%d %H:%M:%S")
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}
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_order = "timestamp desc"
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audittrail_log()
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class audittrail_log_line(osv.osv):
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"""
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Audittrail Log Line.
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"""
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_name = 'audittrail.log.line'
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_description = "Log Line"
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_columns = {
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'field_id': fields.many2one('ir.model.fields', 'Fields', required=True),
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'log_id': fields.many2one('audittrail.log', 'Log'),
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'log': fields.integer("Log ID"),
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'old_value': fields.text("Old Value"),
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'new_value': fields.text("New Value"),
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'old_value_text': fields.text('Old value Text'),
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'new_value_text': fields.text('New value Text'),
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'field_description': fields.char('Field Description', size=64),
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}
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audittrail_log_line()
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class audittrail_objects_proxy(osv_pool):
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""" Uses Object proxy for auditing changes on object of subscribed Rules"""
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def get_value_text(self, cr, uid, field_name, values, object, context=None):
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"""
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Gets textual values for the fields
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e.g.: For field of type many2one it gives its name value instead of id
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param field_name: List of fields for text values
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@param values: Values for field to be converted into textual values
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@return: values: List of textual values for given fields
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"""
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if not context:
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context = {}
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pool = pooler.get_pool(cr.dbname)
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f_id = pool.get('ir.model.fields').search(cr, uid, [('name', '=', field_name), ('model_id', '=', object.id)])
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if f_id:
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field = pool.get('ir.model.fields').read(cr, uid, f_id)[0]
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model = field['relation']
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if field['ttype'] == 'many2one':
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if values:
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if type(values) == tuple:
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values = values[0]
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val = pool.get(model).read(cr, uid, [values], [pool.get(model)._rec_name])
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if val:
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return val[0][pool.get(model)._rec_name]
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elif field['ttype'] == 'many2many':
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value = []
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if values:
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for id in values:
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val = pool.get(model).read(cr, uid, [id], [pool.get(model)._rec_name])
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if val:
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value.append(val[0][pool.get(model)._rec_name])
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return value
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elif field['ttype'] == 'one2many':
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if values:
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value = []
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for id in values:
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val = pool.get(model).read(cr, uid, [id], [pool.get(model)._rec_name])
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if val:
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value.append(val[0][pool.get(model)._rec_name])
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return value
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return values
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def create_log_line(self, cr, uid, id, object, lines=[]):
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"""
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Creates lines for changed fields with its old and new values
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param object: Object who's values are being changed
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@param lines: List of values for line is to be created
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"""
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pool = pooler.get_pool(cr.dbname)
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obj = pool.get(object.model)
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#start Loop
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for line in lines:
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if obj._inherits:
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inherits_ids = pool.get('ir.model').search(cr, uid, [('model', '=', obj._inherits.keys()[0])])
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f_id = pool.get('ir.model.fields').search(cr, uid, [('name', '=', line['name']), ('model_id', 'in', (object.id, inherits_ids[0]))])
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else:
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f_id = pool.get('ir.model.fields').search(cr, uid, [('name', '=', line['name']), ('model_id', '=', object.id)])
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if f_id:
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fields = pool.get('ir.model.fields').read(cr, uid, f_id)
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old_value = 'old_value' in line and line['old_value'] or ''
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new_value = 'new_value' in line and line['new_value'] or ''
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old_value_text = 'old_value_text' in line and line['old_value_text'] or ''
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new_value_text = 'new_value_text' in line and line['new_value_text'] or ''
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if old_value_text == new_value_text:
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continue
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if fields[0]['ttype'] == 'many2one':
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if type(old_value) == tuple:
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old_value = old_value[0]
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if type(new_value) == tuple:
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new_value = new_value[0]
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vals = {
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"log_id": id,
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"field_id": f_id[0],
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"old_value": old_value,
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"new_value": new_value,
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"old_value_text": old_value_text,
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"new_value_text": new_value_text,
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"field_description": fields[0]['field_description']
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}
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line_id = pool.get('audittrail.log.line').create(cr, uid, vals)
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cr.commit()
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#End Loop
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return True
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def log_fct(self, db, uid, object, method, fct_src, *args):
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"""
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Logging function: This function is performs logging oprations according to method
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@param db: the current database
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@param uid: the current user’s ID for security checks,
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@param object: Object who's values are being changed
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@param method: method to log: create, read, write, unlink
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@param fct_src: execute method of Object proxy
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@return: Returns result as per method of Object proxy
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"""
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logged_uids = []
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pool = pooler.get_pool(db)
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cr = pooler.get_db(db).cursor()
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obj_ids = pool.get('ir.model').search(cr, uid, [('model', '=', object)])
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model_object = pool.get('ir.model').browse(cr, uid, obj_ids)[0]
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if method in ('create'):
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res_id = fct_src(db, uid, object, method, *args)
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cr.commit()
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new_value = pool.get(model_object.model).read(cr, uid, [res_id], args[0].keys())[0]
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if 'id' in new_value:
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del new_value['id']
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if not logged_uids or uid in logged_uids:
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resource_name = pool.get(model_object.model).name_get(cr, uid, [res_id])
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resource_name = resource_name and resource_name[0][1] or ''
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vals = {
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"method": method,
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"object_id": model_object.id,
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"user_id": uid, "res_id": res_id,
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"name": resource_name
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}
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id = pool.get('audittrail.log').create(cr, uid, vals)
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lines = []
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for field in new_value:
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if new_value[field]:
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line = {
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'name': field,
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'new_value': new_value[field],
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'new_value_text': self.get_value_text(cr, uid, field, new_value[field], model_object)
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}
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lines.append(line)
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self.create_log_line(cr, uid, id, model_object, lines)
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cr.commit()
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cr.close()
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return res_id
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if method in ('write'):
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res_ids = args[0]
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for res_id in res_ids:
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old_values = pool.get(model_object.model).read(cr, uid, res_id, args[1].keys())
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old_values_text = {}
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for field in args[1].keys():
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old_values_text[field] = self.get_value_text(cr, uid, field, old_values[field], model_object)
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res = fct_src(db, uid, object, method, *args)
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cr.commit()
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if res:
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new_values = pool.get(model_object.model).read(cr, uid, res_ids, args[1].keys())[0]
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if not logged_uids or uid in logged_uids:
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resource_name = pool.get(model_object.model).name_get(cr, uid, [res_id])
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resource_name = resource_name and resource_name[0][1] or ''
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id = pool.get('audittrail.log').create(cr, uid, {"method": method, "object_id": model_object.id, "user_id": uid, "res_id": res_id, "name": resource_name})
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lines = []
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for field in args[1].keys():
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if args[1].keys():
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line = {
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'name': field,
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'new_value': field in new_values and new_values[field] or '',
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'old_value': field in old_values and old_values[field] or '',
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'new_value_text': self.get_value_text(cr, uid, field, new_values[field], model_object),
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'old_value_text': old_values_text[field]
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}
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lines.append(line)
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cr.commit()
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self.create_log_line(cr, uid, id, model_object, lines)
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cr.close()
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return res
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if method in ('read'):
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res_ids = args[0]
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old_values = {}
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res = fct_src(db, uid, object, method, *args)
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if type(res) == list:
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for v in res:
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old_values[v['id']] = v
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else:
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old_values[res['id']] = res
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for res_id in old_values:
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if not logged_uids or uid in logged_uids:
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resource_name = pool.get(model_object.model).name_get(cr, uid, [res_id])
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resource_name = resource_name and resource_name[0][1] or ''
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id = pool.get('audittrail.log').create(cr, uid, {"method": method, "object_id": model_object.id, "user_id": uid, "res_id": res_id, "name": resource_name})
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lines = []
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for field in old_values[res_id]:
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if old_values[res_id][field]:
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line = {
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'name': field,
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'old_value': old_values[res_id][field],
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'old_value_text': self.get_value_text(cr, uid, field, old_values[res_id][field], model_object)
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}
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lines.append(line)
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cr.commit()
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self.create_log_line(cr, uid, id, model_object, lines)
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cr.close()
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return res
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if method in ('unlink'):
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res_ids = args[0]
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old_values = {}
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for res_id in res_ids:
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old_values[res_id] = pool.get(model_object.model).read(cr, uid, res_id, [])
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for res_id in res_ids:
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if not logged_uids or uid in logged_uids:
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resource_name = pool.get(model_object.model).name_get(cr, uid, [res_id])
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resource_name = resource_name and resource_name[0][1] or ''
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id = pool.get('audittrail.log').create(cr, uid, {"method": method, "object_id": model_object.id, "user_id": uid, "res_id": res_id, "name": resource_name})
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lines = []
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for field in old_values[res_id]:
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if old_values[res_id][field]:
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line = {
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'name': field,
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'old_value': old_values[res_id][field],
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'old_value_text': self.get_value_text(cr, uid, field, old_values[res_id][field], model_object)
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}
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lines.append(line)
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cr.commit()
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self.create_log_line(cr, uid, id, model_object, lines)
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res = fct_src(db, uid, object, method, *args)
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cr.close()
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return res
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cr.close()
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def execute(self, db, uid, object, method, *args, **kw):
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"""
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Overrides Object Proxy execute method
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@param db: the current database
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@param uid: the current user’s ID for security checks,
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@param object: Object who's values are being changed
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@param method: method to log: create, read, write, unlink
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@return: Returns result as per method of Object proxy
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"""
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pool = pooler.get_pool(db)
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cr = pooler.get_db(db).cursor()
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cr.autocommit(True)
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logged_uids = []
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fct_src = super(audittrail_objects_proxy, self).execute
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def my_fct(db, uid, object, method, *args):
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field = method
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rule = False
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obj_ids = pool.get('ir.model').search(cr, uid, [('model', '=', object)])
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for obj_name in pool.obj_list():
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if obj_name == 'audittrail.rule':
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rule = True
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if not rule:
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return fct_src(db, uid, object, method, *args)
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if not obj_ids:
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return fct_src(db, uid, object, method, *args)
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rule_ids = pool.get('audittrail.rule').search(cr, uid, [('object_id', '=', obj_ids[0]), ('state', '=', 'subscribed')])
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if not rule_ids:
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return fct_src(db, uid, object, method, *args)
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for thisrule in pool.get('audittrail.rule').browse(cr, uid, rule_ids):
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for user in thisrule.user_id:
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logged_uids.append(user.id)
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if not logged_uids or uid in logged_uids:
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if field in ('read', 'write', 'create', 'unlink'):
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if getattr(thisrule, 'log_' + field):
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return self.log_fct(db, uid, object, method, fct_src, *args)
|
||
return fct_src(db, uid, object, method, *args)
|
||
res = my_fct(db, uid, object, method, *args)
|
||
cr.close()
|
||
return res
|
||
|
||
audittrail_objects_proxy()
|
||
|
||
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|
||
|