cashbook_report/evaluation.py
Frederik Jaeckel 1f0c3c1e50 formatting
2023-12-03 17:56:46 +01:00

318 lines
11 KiB
Python

# -*- coding: utf-8 -*-
# This file is part of the cashbook-module from m-ds for Tryton.
# The COPYRIGHT file at the top level of this repository contains the
# full copyright notices and license terms.
from trytond.model import ModelView, ModelSQL, fields, sequence_ordered
from trytond.pyson import Eval
from trytond.transaction import Transaction
from trytond.pool import Pool
from trytond.i18n import gettext
from .colors import sel_color as sel_bgcolor
from .templates import template_view_graph, template_view_line, \
cashbook_types, category_types, booktype_types
sel_chart = [
('vbar', 'Vertical Bars'),
('hbar', 'Horizontal Bars'),
('pie', 'Pie'),
('line', 'Line'),
]
sel_maincolor = [
('default', 'Default'),
('red', 'Red'),
('green', 'Green'),
('grey', 'Grey'),
('black', 'Black'),
('darkcyan', 'Dark Cyan'),
]
class Evaluation(sequence_ordered(), ModelSQL, ModelView):
'Evaluation'
__name__ = 'cashbook_report.evaluation'
company = fields.Many2One(
string='Company', model_name='company.company',
required=True, ondelete="RESTRICT")
name = fields.Char(string='Name', required=True)
dtype = fields.Selection(
string='Data type', required=True, sort=True,
selection='get_sel_etype', help='Type of data displayed')
dtype_string = dtype.translated('dtype')
chart = fields.Selection(
string='Chart type', required=True, sort=False,
selection=sel_chart, help='Type of graphical presentation.')
legend = fields.Boolean(string='Legend')
maincolor = fields.Selection(
string='Color scheme', required=True,
help='The color scheme determines the hue of all ' +
'components of the chart.', selection=sel_maincolor, sort=False)
bgcolor = fields.Selection(
string='Background Color', required=True,
help='Background color of the chart area.', sort=False,
selection=sel_bgcolor)
currency = fields.Many2One(
string='Currency', ondelete='RESTRICT',
model_name='currency.currency')
cashbooks = fields.Many2Many(
string='Cashbooks', relation_name='cashbook_report.eval_line',
origin='evaluation', target='cashbook',
states={'invisible': ~Eval('dtype', '').in_(cashbook_types)},
depends=['dtype'])
types = fields.Many2Many(
string='Types', relation_name='cashbook_report.eval_line',
origin='evaluation', target='dtype',
states={'invisible': ~Eval('dtype', '').in_(booktype_types)},
depends=['dtype'])
currencies = fields.Many2Many(
string='Currencies', relation_name='cashbook_report.eval_line',
origin='evaluation', target='currency',
filter=[('cashbook_hasbookings', '=', True)],
states={'invisible': Eval('dtype', '') != 'currencies'},
depends=['dtype'])
categories = fields.Many2Many(
string='Categories', relation_name='cashbook_report.eval_line',
origin='evaluation', target='category',
states={'invisible': ~Eval('dtype', '').in_(category_types)},
depends=['dtype'])
line_values = fields.One2Many(
string='Line Values', field='evaluation', readonly=True,
model_name='cashbook_report.eval_line')
ui_view_chart = fields.Many2One(
string='UI View Chart', model_name='ir.ui.view', ondelete='SET NULL')
dashb_actwin = fields.Many2One(
string='Dashboard Window', model_name='ir.action.act_window',
ondelete='SET NULL')
dashb_actview = fields.Many2One(
string='Dashboard View', model_name='ir.action.act_window.view',
ondelete='SET NULL')
@classmethod
def default_currency(cls):
""" currency of company
"""
Company = Pool().get('company.company')
company = cls.default_company()
if company:
company = Company(company)
if company.currency:
return company.currency.id
@staticmethod
def default_company():
return Transaction().context.get('company') or None
@classmethod
def default_bgcolor(cls):
""" default: Yellow 5
"""
return '#ffffc0'
@classmethod
def default_maincolor(cls):
""" default: 'default'
"""
return 'default'
@classmethod
def default_legend(cls):
""" default True
"""
return True
@classmethod
def default_dtype(cls):
""" default 'book'
"""
return 'cashbooks'
@classmethod
def default_chart(cls):
""" default 'pie'
"""
return 'pie'
@classmethod
def get_sel_etype(cls):
""" get list of evaluation-types
"""
return [
('cashbooks', gettext('cashbook_report.msg_dtype_cashbook')),
('types', gettext('cashbook_report.msg_dtype_type')),
('currencies', gettext('cashbook_report.msg_dtype_currency')),
('categories', gettext('cashbook_report.msg_dtype_category')),
]
@classmethod
def get_create_view_data(cls, evaluation):
""" generate dictionary to create view-xml
"""
return {
'model': 'cashbook_report.eval_line',
'module': 'cashbook_report',
'priority': 10,
'type': 'graph',
'data': template_view_graph % {
'bgcol': '' if evaluation.bgcolor == 'default'
else 'background="%s"' % evaluation.bgcolor,
'legend': '1' if evaluation.legend is True else '0',
'type': evaluation.chart,
'colscheme': '' if evaluation.maincolor == 'default'
else 'color="%s"' % evaluation.maincolor,
'lines': template_view_line % {
'fill': '1',
'string': evaluation.dtype_string}}}
@classmethod
def uiview_delete(cls, evaluations):
""" delete action view from evalualtion
"""
pool = Pool()
UiView = pool.get('ir.ui.view')
ActWin = pool.get('ir.action.act_window')
to_delete_uiview = []
to_delete_window = []
for evaluation in evaluations:
if evaluation.ui_view_chart:
to_delete_uiview.append(evaluation.ui_view_chart)
if evaluation.dashb_actwin:
to_delete_window.append(evaluation.dashb_actwin)
with Transaction().set_context({
'_check_access': False}):
if len(to_delete_uiview) > 0:
UiView.delete(to_delete_uiview)
if len(to_delete_window) > 0:
ActWin.delete(to_delete_window)
@classmethod
def uiview_create(cls, evaluations):
""" create ui view for current setup of evaluation
"""
pool = Pool()
UiView = pool.get('ir.ui.view')
ActWin = pool.get('ir.action.act_window')
ActView = pool.get('ir.action.act_window.view')
Evaluation2 = pool.get('cashbook_report.evaluation')
try:
DashboardAction = pool.get('dashboard.action')
except Exception:
DashboardAction = None
to_write_eval = []
to_write_dbaction = []
for evaluation in evaluations:
with Transaction().set_context({
'_check_access': False}):
view_graph, = UiView.create([
cls.get_create_view_data(evaluation),
])
dashb_actwin, = ActWin.create([{
'name': evaluation.name,
'res_model': 'cashbook_report.eval_line',
'usage': 'dashboard',
'domain': '[["evaluation", "=", %d]]' % evaluation.id,
}])
dashb_actview, = ActView.create([{
'sequence': 10,
'view': view_graph.id,
'act_window': dashb_actwin.id,
}])
to_write_eval.extend([
[evaluation],
{
'ui_view_chart': view_graph.id,
'dashb_actwin': dashb_actwin.id,
'dashb_actview': dashb_actview.id,
}])
# prepare update dasboard-action
if DashboardAction is not None:
if evaluation.dashb_actwin:
db_actions = DashboardAction.search([
('act_window.id', '=', evaluation.dashb_actwin.id),
])
if len(db_actions) > 0:
to_write_dbaction.extend([
db_actions,
{
'act_window': dashb_actwin.id,
}])
if len(to_write_dbaction) > 0:
DashboardAction.write(*to_write_dbaction)
cls.uiview_delete(evaluations)
if len(to_write_eval) > 0:
Evaluation2.write(*to_write_eval)
@classmethod
def create(cls, vlist):
""" add chart
"""
records = super(Evaluation, cls).create(vlist)
cls.uiview_create(records)
return records
@classmethod
def write(cls, *args):
""" unlink records if dtype changes
"""
to_write = []
to_update_uiview = []
actions = iter(args)
for evaluations, values in zip(actions, actions):
# update ui-view if related fields change
if len(set({
'name', 'dtype', 'bgcolor', 'maincolor',
'legend', 'chart'}).intersection(values.keys())) > 0:
to_update_uiview.extend(evaluations)
# unlink records if dtype changes
if 'dtype' in values.keys():
for evaluation in evaluations:
if evaluation.dtype == values['dtype']:
continue
for dt in [
'cashbooks', 'types', 'currencies',
'categories']:
if (not values['dtype'].startswith(dt)) and \
(len(getattr(evaluation, dt)) > 0):
to_write.extend([
[evaluation],
{
dt: [('remove', [
x.id for x in getattr(
evaluation, dt)])],
}])
args = list(args)
args.extend(to_write)
super(Evaluation, cls).write(*args)
if len(to_update_uiview) > 0:
cls.uiview_create(to_update_uiview)
@classmethod
def delete(cls, evaluations):
""" delete views
"""
cls.uiview_delete(evaluations)
super(Evaluation, cls).delete(evaluations)
# end Evaluation