# -*- coding: utf-8 -*- ############################################################################## # # mis_builder module for Odoo, Management Information System Builder # Copyright (C) 2014-2015 ACSONE SA/NV () # # This file is a part of mis_builder # # mis_builder is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License v3 or later # as published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # # mis_builder is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License v3 or later for more details. # # You should have received a copy of the GNU Affero General Public License # v3 or later along with this program. # If not, see . # ############################################################################## import datetime import dateutil from dateutil import parser import logging import re import time import traceback import pytz from openerp.osv import orm, fields from openerp import tools from openerp.tools.safe_eval import safe_eval from openerp.tools.translate import _ from .aep import AccountingExpressionProcessor as AEP from .aggregate import _sum, _avg, _min, _max _logger = logging.getLogger(__name__) DATE_LENGTH = len(datetime.date.today().strftime( tools.DEFAULT_SERVER_DATE_FORMAT)) DATETIME_LENGTH = len(datetime.datetime.now().strftime( tools.DEFAULT_SERVER_DATETIME_FORMAT)) class AutoStruct(object): def __init__(self, **kwargs): for k, v in kwargs.items(): setattr(self, k, v) def _get_selection_label(selection, value): for v, l in selection: if v == value: return l return '' def _utc_midnight(d, tz_name, add_day=0): d = d[:DATETIME_LENGTH] if len(d) == DATE_LENGTH: d += " 00:00:00" d = datetime.datetime.strptime(d, tools.DEFAULT_SERVER_DATETIME_FORMAT) utc_tz = pytz.timezone('UTC') if add_day: d = d + datetime.timedelta(days=add_day) context_tz = pytz.timezone(tz_name) local_timestamp = context_tz.localize(d, is_dst=False) return local_timestamp.astimezone(utc_tz).strftime( tools.DEFAULT_SERVER_DATETIME_FORMAT) def _python_var(var_str): return re.sub(r'\W|^(?=\d)', '_', var_str).lower() def _is_valid_python_var(name): return re.match("[_A-Za-z][_a-zA-Z0-9]*$", name) class MisReportKpi(orm.Model): """ A KPI is an element (ie a line) of a MIS report. In addition to a name and description, it has an expression to compute it based on queries defined in the MIS report. It also has various informations defining how to render it (numeric or percentage or a string, a suffix, divider) and how to render comparison of two values of the KPI. KPI's have a sequence and are ordered inside the MIS report. """ _name = 'mis.report.kpi' _columns = { 'name': fields.char(size=32, required=True, string='Name'), 'description': fields.char(required=True, string='Description', translate=True), 'expression': fields.char(required=True, string='Expression'), 'default_css_style': fields.char( string='Default CSS style'), 'css_style': fields.char(string='CSS style expression'), 'type': fields.selection([('num', _('Numeric')), ('pct', _('Percentage')), ('str', _('String'))], required=True, string='Type'), 'divider': fields.selection([('1e-6', _('ยต')), ('1e-3', _('m')), ('1', _('1')), ('1e3', _('k')), ('1e6', _('M'))], string='Factor'), 'dp': fields.integer(string='Rounding'), 'suffix': fields.char(size=16, string='Suffix'), 'compare_method': fields.selection([('diff', _('Difference')), ('pct', _('Percentage')), ('none', _('None'))], required=True, string='Comparison Method'), 'sequence': fields.integer(string='Sequence'), 'report_id': fields.many2one('mis.report', string='Report'), } _defaults = { 'type': 'num', 'divider': '1', 'dp': 0, 'compare_method': 'pct', 'sequence': 100, } _order = 'sequence, id' def _check_name(self, cr, uid, ids, context=None): for record_name in self.read(cr, uid, ids, ['name']): if not _is_valid_python_var(record_name['name']): return False return True _constraints = [ (_check_name, 'The name must be a valid python identifier', ['name']), ] def onchange_name(self, cr, uid, ids, name, context=None): res = {} if name and not _is_valid_python_var(name): res['warning'] = { 'title': 'Invalid name %s' % name, 'message': 'The name must be a valid python identifier'} return res def onchange_description(self, cr, uid, ids, description, name, context=None): """ construct name from description """ res = {} if description and not name: res = {'value': {'name': _python_var(description)}} return res def onchange_type(self, cr, uid, ids, kpi_type, context=None): res = {} if kpi_type == 'num': res['value'] = { 'compare_method': 'pct', 'divider': '1', 'dp': 0 } elif kpi_type == 'pct': res['value'] = { 'compare_method': 'diff', 'divider': '1', 'dp': 0 } elif kpi_type == 'str': res['value'] = { 'compare_method': 'none', 'divider': '', 'dp': 0 } return res def render(self, cr, uid, lang_id, kpi, value, context=None): if value is None: return '#N/A' if kpi.type == 'num': return self._render_num(cr, uid, lang_id, value, kpi.divider, kpi.dp, kpi.suffix, context=context) elif kpi.type == 'pct': return self._render_num(cr, uid, lang_id, value, 0.01, kpi.dp, '%', context=context) else: return unicode(value) def _render_comparison(self, cr, uid, lang_id, kpi, value, base_value, average_value, average_base_value, context=None): """ render the comparison of two KPI values, ready for display """ if value is None or base_value is None: return '' if kpi.type == 'pct': return self._render_num(cr, uid, lang_id, value - base_value, 0.01, kpi.dp, _('pp'), sign='+', context=context) elif kpi.type == 'num': if average_value: value = value / float(average_value) if average_base_value: base_value = base_value / float(average_base_value) if kpi.compare_method == 'diff': return self._render_num(cr, uid, lang_id, value - base_value, kpi.divider, kpi.dp, kpi.suffix, sign='+', context=context) elif kpi.compare_method == 'pct': if round(base_value, kpi.dp) != 0: return self._render_num( cr, uid, lang_id, (value - base_value) / abs(base_value), 0.01, kpi.dp, '%', sign='+', context=context) return '' def _render_num(self, cr, uid, lang_id, value, divider, dp, suffix, sign='-', context=None): divider_label = _get_selection_label( self._columns['divider'].selection, divider) if divider_label == '1': divider_label = '' # format number following user language value = round(value / float(divider or 1), dp) or 0 value = self.pool['res.lang'].format( cr, uid, lang_id, '%%%s.%df' % (sign, dp), value, grouping=True, context=context) value = u'%s\N{NO-BREAK SPACE}%s%s' % \ (value, divider_label, suffix or '') value = value.replace('-', u'\N{NON-BREAKING HYPHEN}') return value class MisReportQuery(orm.Model): """ A query to fetch arbitrary data for a MIS report. A query works on a model and has a domain and list of fields to fetch. At runtime, the domain is expanded with a "and" on the date/datetime field. """ _name = 'mis.report.query' def _get_field_names(self, cr, uid, ids, name, args, context=None): res = {} for query in self.browse(cr, uid, ids, context=context): field_names = [] for field in query.field_ids: field_names.append(field.name) res[query.id] = ', '.join(field_names) return res def onchange_field_ids(self, cr, uid, ids, field_ids, context=None): # compute field_names field_names = [] for field in self.pool.get('ir.model.fields').read( cr, uid, field_ids[0][2], ['name'], context=context): field_names.append(field['name']) return {'value': {'field_names': ', '.join(field_names)}} _columns = { 'name': fields.char(size=32, required=True, string='Name'), 'model_id': fields.many2one('ir.model', required=True, string='Model'), 'field_ids': fields.many2many('ir.model.fields', required=True, string='Fields to fetch'), 'field_names': fields.function(_get_field_names, type='char', string='Fetched fields name', store={'mis.report.query': (lambda self, cr, uid, ids, c={}: ids, ['field_ids'], 20), }), 'aggregate': fields.selection([('sum', _('Sum')), ('avg', _('Average')), ('min', _('Min')), ('max', _('Max'))], string='Aggregate'), 'date_field': fields.many2one('ir.model.fields', required=True, string='Date field', domain=[('ttype', 'in', ('date', 'datetime'))]), 'domain': fields.char(string='Domain'), 'report_id': fields.many2one('mis.report', string='Report', ondelete='cascade'), } _order = 'name' def _check_name(self, cr, uid, ids, context=None): for record_name in self.read(cr, uid, ids, ['name']): if not _is_valid_python_var(record_name['name']): return False return True _constraints = [ (_check_name, 'The name must be a valid python identifier', ['name']), ] class MisReport(orm.Model): """ A MIS report template (without period information) The MIS report holds: * a list of explicit queries; the result of each query is stored in a variable with same name as a query, containing as list of data structures populated with attributes for each fields to fetch; when queries have an aggregate method and no fields to group, it returns a data structure with the aggregated fields * a list of KPI to be evaluated based on the variables resulting from the accounting data and queries (KPI expressions can references queries and accounting expression - see AccoutingExpressionProcessor) """ _name = 'mis.report' _columns = { 'name': fields.char(size=32, required=True, string='Name', translate=True), 'description': fields.char(required=False, string='Description', translate=True), 'query_ids': fields.one2many('mis.report.query', 'report_id', string='Queries'), 'kpi_ids': fields.one2many('mis.report.kpi', 'report_id', string='KPI\'s'), } # TODO: kpi name cannot be start with query name def create(self, cr, uid, vals, context=None): # TODO: explain this if 'kpi_ids' in vals: mis_report_kpi_obj = self.pool.get('mis.report.kpi') for idx, line in enumerate(vals['kpi_ids']): if line[0] == 0: line[2]['sequence'] = idx + 1 else: mis_report_kpi_obj.write( cr, uid, [line[1]], {'sequence': idx + 1}, context=context) return super(MisReport, self).create(cr, uid, vals, context=context) def write(self, cr, uid, ids, vals, context=None): # TODO: explain this res = super(MisReport, self).write( cr, uid, ids, vals, context=context) mis_report_kpi_obj = self.pool.get('mis.report.kpi') for report in self.browse(cr, uid, ids, context): for idx, kpi in enumerate(report.kpi_ids): mis_report_kpi_obj.write( cr, uid, [kpi.id], {'sequence': idx + 1}, context=context) return res class MisReportInstancePeriod(orm.Model): """ A MIS report instance has the logic to compute a report template for a given date period. Periods have a duration (day, week, fiscal period) and are defined as an offset relative to a pivot date. """ def _get_dates(self, cr, uid, ids, field_names, arg, context=None): if isinstance(ids, (int, long)): ids = [ids] res = {} for c in self.browse(cr, uid, ids, context=context): period_ids = None valid = True date_from = False date_to = False d = parser.parse(c.report_instance_id.pivot_date) if c.type == 'd': date_from = d + datetime.timedelta(days=c.offset) date_to = date_from + datetime.timedelta(days=c.duration - 1) date_from = date_from.strftime( tools.DEFAULT_SERVER_DATE_FORMAT) date_to = date_to.strftime(tools.DEFAULT_SERVER_DATE_FORMAT) elif c.type == 'w': date_from = d - datetime.timedelta(d.weekday()) date_from = date_from + datetime.timedelta(days=c.offset * 7) date_to = date_from + datetime.timedelta( days=(7 * c.duration) - 1) date_from = date_from.strftime( tools.DEFAULT_SERVER_DATE_FORMAT) date_to = date_to.strftime(tools.DEFAULT_SERVER_DATE_FORMAT) elif c.type == 'fp': period_obj = self.pool['account.period'] current_period_ids = period_obj.search( cr, uid, [('special', '=', False), ('date_start', '<=', d), ('date_stop', '>=', d), ('company_id', '=', c.company_id.id)], context=context) if current_period_ids: all_period_ids = period_obj.search( cr, uid, [('special', '=', False), ('company_id', '=', c.company_id.id)], order='date_start', context=context) p = all_period_ids.index(current_period_ids[0]) + \ c.offset if p >= 0 and p + c.duration <= len(all_period_ids): period_ids = all_period_ids[p:p + c.duration] periods = period_obj.browse(cr, uid, period_ids, context=context) date_from = periods[0].date_start date_to = periods[-1].date_stop res[c.id] = { 'date_from': date_from, 'date_to': date_to, 'period_from': period_ids and period_ids[0] or False, 'period_to': period_ids and period_ids[-1] or False, 'valid': valid, } return res _name = 'mis.report.instance.period' _columns = { 'name': fields.char(size=32, required=True, string='Description', translate=True), 'type': fields.selection([('d', _('Day')), ('w', _('Week')), ('fp', _('Fiscal Period')), # ('fy', _('Fiscal Year')) ], required=True, string='Period type'), 'offset': fields.integer(string='Offset', help='Offset from current period'), 'duration': fields.integer(string='Duration', help='Number of periods'), 'date_from': fields.function(_get_dates, type='date', multi="dates", string="From"), 'date_to': fields.function(_get_dates, type='date', multi="dates", string="To"), 'period_from': fields.function(_get_dates, type='many2one', obj='account.period', multi="dates", string="From period"), 'period_to': fields.function(_get_dates, type='many2one', obj='account.period', multi="dates", string="To period"), 'valid': fields.function(_get_dates, type='boolean', multi="dates", string='Valid'), 'sequence': fields.integer(string='Sequence'), 'report_instance_id': fields.many2one('mis.report.instance', string='Report Instance', ondelete='cascade'), 'comparison_column_ids': fields.many2many( 'mis.report.instance.period', 'mis_report_instance_period_rel', 'period_id', 'compare_period_id', string='Compare with'), 'company_id': fields.related('report_instance_id', 'company_id', type="many2one", relation="res.company", string="Company", readonly=True), 'normalize_factor': fields.integer( string='Factor', help='Factor to use to normalize the period (used in comparison'), } _defaults = { 'offset': -1, 'duration': 1, 'sequence': 100, 'normalize_factor': 1, } _order = 'sequence, id' _sql_constraints = [ ('duration', 'CHECK (duration>0)', 'Wrong duration, it must be positive!'), ('normalize_factor', 'CHECK (normalize_factor>0)', 'Wrong normalize factor, it must be positive!'), ('name_unique', 'unique(name, report_instance_id)', 'Period name should be unique by report'), ] def _get_additional_move_line_filter(self, cr, uid, _id, context=None): """ Prepare a filter to apply on all move lines This filter is applied with a AND operator on all accounting expression domains. This hook is intended to be inherited, and is useful to implement filtering on analytic dimensions or operational units. Returns an Odoo domain expression (a python list) compatible with account.move.line.""" return [] def _get_additional_query_filter(self, cr, uid, _id, query, context=None): """ Prepare an additional filter to apply on the query This filter is combined to the query domain with a AND operator. This hook is intended to be inherited, and is useful to implement filtering on analytic dimensions or operational units. Returns an Odoo domain expression (a python list) compatible with the model of the query.""" return [] def drilldown(self, cr, uid, _id, expr, context=None): this = self.browse(cr, uid, _id, context=context) if AEP.has_account_var(expr): aep = AEP(cr) aep.parse_expr(expr) aep.done_parsing(cr, uid, this.report_instance_id.root_account, context=context) domain = aep.get_aml_domain_for_expr( cr, uid, expr, this.date_from, this.date_to, this.period_from, this.period_to, this.report_instance_id.target_move, context=context) domain.extend(self._get_additional_move_line_filter( cr, uid, _id, context=context)) return { 'name': expr + ' - ' + this.name, 'domain': domain, 'type': 'ir.actions.act_window', 'res_model': 'account.move.line', 'views': [[False, 'list'], [False, 'form']], 'view_type': 'list', 'view_mode': 'list', 'target': 'current', } else: return False def _fetch_queries(self, cr, uid, c, context): res = {} report = c.report_instance_id.report_id for query in report.query_ids: obj = self.pool[query.model_id.model] eval_context = { 'time': time, 'datetime': datetime, 'dateutil': dateutil, # deprecated 'uid': uid, 'context': context, } if not c.date_from or not c.date_to: raise orm.except_orm(_('Error!'), _('Please define From and To dates for ' 'period %s.') % c.name) domain = query.domain and \ safe_eval(query.domain, eval_context) or [] domain.extend(self._get_additional_query_filter( cr, uid, c.id, query, context=context)) if query.date_field.ttype == 'date': domain.extend([(query.date_field.name, '>=', c.date_from), (query.date_field.name, '<=', c.date_to)]) else: tz = context.get('tz', False) or 'UTC' datetime_from = _utc_midnight( c.date_from, tz) datetime_to = _utc_midnight( c.date_to, tz, add_day=1) domain.extend([(query.date_field.name, '>=', datetime_from), (query.date_field.name, '<', datetime_to)]) if obj._columns.get('company_id', False): domain.extend(['|', ('company_id', '=', False), ('company_id', '=', c.company_id.id)]) field_names = [f.name for f in query.field_ids] if not query.aggregate: obj_ids = obj.search(cr, uid, domain, context=context) data = obj.read( cr, uid, obj_ids, field_names, context=context) res[query.name] = [AutoStruct(**d) for d in data] elif query.aggregate == 'sum': data = obj.read_group( cr, uid, domain, field_names, '', context=context) s = AutoStruct(count=data[0]['_count']) for field_name in field_names: v = data[0][field_name] setattr(s, field_name, v) res[query.name] = s else: obj_ids = obj.search(cr, uid, domain, context=context) data = obj.read( cr, uid, obj_ids, field_names, context=context) s = AutoStruct(count=len(data)) if query.aggregate == 'min': agg = _min elif query.aggregate == 'max': agg = _max elif query.aggregate == 'avg': agg = _avg for field_name in field_names: setattr(s, field_name, agg([d[field_name] for d in data])) res[query.name] = s return res def _compute(self, cr, uid, lang_id, c, aep, context=None): if context is None: context = {} kpi_obj = self.pool['mis.report.kpi'] res = {} localdict = { 'registry': self.pool, 'sum': _sum, 'min': _min, 'max': _max, 'len': len, 'avg': _avg, } localdict.update(self._fetch_queries(cr, uid, c, context=context)) aep.do_queries(cr, uid, c.date_from, c.date_to, c.period_from, c.period_to, c.report_instance_id.target_move, self._get_additional_move_line_filter(cr, uid, c.id, context=context), context=context) compute_queue = c.report_instance_id.report_id.kpi_ids recompute_queue = [] while True: for kpi in compute_queue: try: kpi_val_comment = kpi.name + " = " + kpi.expression kpi_eval_expression = aep.replace_expr(kpi.expression) kpi_val = safe_eval(kpi_eval_expression, localdict) localdict[kpi.name] = kpi_val except ZeroDivisionError: kpi_val = None kpi_val_rendered = '#DIV/0' kpi_val_comment += '\n\n%s' % (traceback.format_exc(),) except (NameError, ValueError): recompute_queue.append(kpi) kpi_val = None kpi_val_rendered = '#ERR' kpi_val_comment += '\n\n%s' % (traceback.format_exc(),) except: kpi_val = None kpi_val_rendered = '#ERR' kpi_val_comment += '\n\n%s' % (traceback.format_exc(),) else: kpi_val_rendered = kpi_obj.render( cr, uid, lang_id, kpi, kpi_val, context=context) try: kpi_style = None if kpi.css_style: kpi_style = safe_eval(kpi.css_style, localdict) except: _logger.warning("error evaluating css stype expression %s", kpi.css_style, exc_info=True) kpi_style = None drilldown = (kpi_val is not None and AEP.has_account_var(kpi.expression)) res[kpi.name] = { 'val': kpi_val, 'val_r': kpi_val_rendered, 'val_c': kpi_val_comment, 'style': kpi_style, 'default_style': kpi.default_css_style or None, 'suffix': kpi.suffix, 'dp': kpi.dp, 'is_percentage': kpi.type == 'pct', 'period_id': c.id, 'expr': kpi.expression, 'drilldown': drilldown, } if len(recompute_queue) == 0: # nothing to recompute, we are done break if len(recompute_queue) == len(compute_queue): # could not compute anything in this iteration # (ie real Value errors or cyclic dependency) # so we stop trying break # try again compute_queue = recompute_queue recompute_queue = [] return res class MisReportInstance(orm.Model): """The MIS report instance combines everything to compute a MIS report template for a set of periods.""" def _compute_pivot_date(self, cr, uid, ids, field_name, arg, context=None): res = {} for r in self.browse(cr, uid, ids, context=context): if r.date: res[r.id] = r.date else: res[r.id] = fields.date.context_today(self, cr, uid, context=context) return res _name = 'mis.report.instance' _columns = { 'name': fields.char(size=32, required=True, string='Name', translate=True), 'description': fields.char(required=False, string='Description', translate=True), 'date': fields.date(string='Base date', help='Report base date ' '(leave empty to use current date)'), 'pivot_date': fields.function(_compute_pivot_date, type='date', string="Pivot date"), 'report_id': fields.many2one('mis.report', required=True, string='Report'), 'period_ids': fields.one2many('mis.report.instance.period', 'report_instance_id', required=True, string='Periods'), 'target_move': fields.selection([('posted', 'All Posted Entries'), ('all', 'All Entries'), ], 'Target Moves', required=True), 'company_id': fields.related('root_account', 'company_id', type='many2one', relation='res.company', string='Company', readonly=True, store=True), 'root_account': fields.many2one('account.account', domain='[("parent_id", "=", False)]', string="Account chart", required=True) } _defaults = { 'target_move': 'posted', } def create(self, cr, uid, vals, context=None): if not vals: return context.get('active_id', None) # TODO: explain this if 'period_ids' in vals: mis_report_instance_period_obj = self.pool.get( 'mis.report.instance.period') for idx, line in enumerate(vals['period_ids']): if line[0] == 0: line[2]['sequence'] = idx + 1 else: mis_report_instance_period_obj.write( cr, uid, [line[1]], {'sequence': idx + 1}, context=context) return super(MisReportInstance, self).create(cr, uid, vals, context=context) def write(self, cr, uid, ids, vals, context=None): # TODO: explain this res = super(MisReportInstance, self).write( cr, uid, ids, vals, context=context) mis_report_instance_period_obj = self.pool.get( 'mis.report.instance.period') for instance in self.browse(cr, uid, ids, context): for idx, period in enumerate(instance.period_ids): mis_report_instance_period_obj.write( cr, uid, [period.id], {'sequence': idx + 1}, context=context) return res def preview(self, cr, uid, ids, context=None): assert len(ids) == 1 view_id = self.pool['ir.model.data'].get_object_reference( cr, uid, 'mis_builder', 'mis_report_instance_result_view_form')[1] return { 'type': 'ir.actions.act_window', 'res_model': 'mis.report.instance', 'res_id': ids[0], 'view_mode': 'form', 'view_type': 'form', 'view_id': view_id, 'target': 'new', } def _format_date(self, cr, uid, lang_id, date, context=None): # format date following user language tformat = self.pool['res.lang'].read( cr, uid, lang_id, ['date_format'])[0]['date_format'] date = datetime.datetime.strptime(date, tools.DEFAULT_SERVER_DATE_FORMAT) return date.strftime(tformat) def compute(self, cr, uid, _id, context=None): assert isinstance(_id, (int, long)) if context is None: context = {} r = self.browse(cr, uid, _id, context=context) # prepare AccountingExpressionProcessor aep = AEP(cr) for kpi in r.report_id.kpi_ids: aep.parse_expr(kpi.expression) aep.done_parsing(cr, uid, r.root_account, context=context) report_instance_period_obj = self.pool['mis.report.instance.period'] kpi_obj = self.pool.get('mis.report.kpi') # fetch user language only once # TODO: is this necessary? lang = self.pool['res.users'].read( cr, uid, uid, ['lang'], context=context)['lang'] if not lang: lang = 'en_US' lang_id = self.pool['res.lang'].search( cr, uid, [('code', '=', lang)], context=context) # compute kpi values for each period kpi_values_by_period_ids = {} for period in r.period_ids: if not period.valid: continue kpi_values = report_instance_period_obj._compute( cr, uid, lang_id, period, aep, context=context) kpi_values_by_period_ids[period.id] = kpi_values # prepare header and content header = [] header.append({ 'kpi_name': '', 'cols': [] }) content = [] rows_by_kpi_name = {} for kpi in r.report_id.kpi_ids: rows_by_kpi_name[kpi.name] = { 'kpi_name': kpi.description, 'cols': [], 'default_style': kpi.default_css_style } content.append(rows_by_kpi_name[kpi.name]) # populate header and content for period in r.period_ids: if not period.valid: continue # add the column header if period.duration > 1 or period.type == 'w': # from, to if period.period_from and period.period_to: date_from = period.period_from.name date_to = period.period_to.name else: date_from = self._format_date( cr, uid, lang_id, period.date_from) date_to = self._format_date( cr, uid, lang_id, period.date_to) header_date = _('from %s to %s') % (date_from, date_to) else: # one period or one day if period.period_from and period.period_to: header_date = period.period_from.name else: header_date = self._format_date( cr, uid, lang_id, period.date_from) header[0]['cols'].append(dict(name=period.name, date=header_date)) # add kpi values kpi_values = kpi_values_by_period_ids[period.id] for kpi_name in kpi_values: rows_by_kpi_name[kpi_name]['cols'].append(kpi_values[kpi_name]) # add comparison columns for compare_col in period.comparison_column_ids: compare_kpi_values = \ kpi_values_by_period_ids.get(compare_col.id) if compare_kpi_values: # add the comparison column header header[0]['cols'].append( dict(name=_('%s vs %s') % (period.name, compare_col.name), date='')) # add comparison values for kpi in r.report_id.kpi_ids: rows_by_kpi_name[kpi.name]['cols'].append({ 'val_r': kpi_obj._render_comparison( cr, uid, lang_id, kpi, kpi_values[kpi.name]['val'], compare_kpi_values[kpi.name]['val'], period.normalize_factor, compare_col.normalize_factor, context=context) }) return {'header': header, 'content': content}