trytond-project_template/work.py

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# The COPYRIGHT file at the top level of this repository contains the full
# copyright notices and license terms.
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from trytond.model import ModelView, fields
from trytond.pool import Pool, PoolMeta
from trytond.pyson import Eval
from trytond.transaction import Transaction
from trytond.wizard import Wizard, StateView, StateTransition, Button
__all__ = ['Work', 'CreateFromTemplateStart', 'CreateFromTemplate']
__metaclass__ = PoolMeta
class Work:
'Work Effort'
__name__ = 'project.work'
template = fields.Boolean('Template')
percentage = fields.Float('Percentage',
states={
'invisible': Eval('type') != 'task',
}, depends=['type'])
@staticmethod
def default_percentage():
return 0.0
@classmethod
def create(cls, vlist):
works = super(Work, cls).create(vlist)
to_update = []
for work in works:
if work.parent and work.parent.template and not work.template:
to_update.append(work)
if len(to_update) > 0:
cls.write(to_update, {'template': True})
return works
@classmethod
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def write(cls, *args):
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transaction = Transaction()
context = transaction.context
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actions = iter(args)
args = []
for works, values in zip(actions, actions):
if 'template' in values and not context.get('template', False):
to_update = cls.search([
('parent', 'child_of', [w.id for w in works]),
('active', '=', True),
]) + works
with transaction.set_context(template=True):
cls.write(to_update, {'template': values['template']})
del values['template']
if values:
args.extend((works, values))
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else:
args.extend((works, values))
return super(Work, cls).write(*args)
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@classmethod
def create_from_template(cls, works, name, effort):
TimesheetWork = Pool().get('timesheet.work')
transaction = Transaction()
context = transaction.context
new_works = []
for work in works:
with Transaction().set_context(template=True):
new_work, = cls.copy([work])
TimesheetWork.write([new_work.work], {'name': name})
new_work.work.name = name
new_work.template = False
if context.get('party'):
new_work.party = context.get('party')
if context.get('address'):
new_work.party_address = context.get('address')
if len(work.children) == 0:
new_work.effort = effort
new_work.save()
new_works.append(new_work)
for child in work.children:
new_child, = cls.copy([child])
new_child.effort = (child.percentage * effort) / 100.0
new_child.template = False
new_child.parent = new_work
new_child.save()
return new_works
class CreateFromTemplateStart(ModelView):
'Create From Template Start'
__name__ = 'project_template.create_from_template_start'
name = fields.Char('Name', help='Name of the new project/task to create.',
required=True)
effort = fields.Float('Effort', help='Total effort of the project/task.',
required=True)
class CreateFromTemplate(Wizard):
'Create From Template'
__name__ = 'project_template.create_from_template'
start = StateView('project_template.create_from_template_start',
'project_template.create_from_template_start', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Create Project', 'creatework', 'tryton-ok', default=True),
])
creatework = StateTransition()
def transition_creatework(self):
Work = Pool().get('project.work')
works = Work.browse(Transaction().context['active_ids'])
Work.create_from_template(works, self.start.name,
self.start.effort)
return 'end'