164 lines
7.0 KiB
Python
164 lines
7.0 KiB
Python
# -*- coding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# OpenERP, Open Source Management Solution
|
|
# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as
|
|
# published by the Free Software Foundation, either version 3 of the
|
|
# License, or (at your option) any later version.
|
|
#
|
|
# This program 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 for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
##############################################################################
|
|
import datetime
|
|
from resource.faces import *
|
|
from new import classobj
|
|
import operator
|
|
|
|
from tools.translate import _
|
|
from osv import osv, fields
|
|
|
|
import working_calendar as wkcal
|
|
|
|
class project_schedule_task(osv.osv_memory):
|
|
|
|
_name = "project.schedule.tasks"
|
|
_description = 'project.schedule.tasks'
|
|
_columns = {
|
|
'msg': fields.char('Message', size=64)
|
|
}
|
|
_defaults = {
|
|
'msg': 'Task Scheduling Completed Successfully'
|
|
}
|
|
|
|
def default_get(self, cr, uid, fields_list, context=None):
|
|
if context is None:
|
|
context = {}
|
|
res = super(project_schedule_task, self).default_get(cr, uid, fields_list, context)
|
|
self.compute_date(cr, uid, context=context)
|
|
return res
|
|
|
|
def create_resources(self, cr, uid, phase, context=None):
|
|
"""
|
|
Return a list of Resource Class objects for the resources allocated to the phase.
|
|
"""
|
|
resource_objs = []
|
|
|
|
if context is None:
|
|
context = {}
|
|
|
|
for resource in phase.resource_ids:
|
|
res = resource.resource_id
|
|
leaves = []
|
|
resource_eff = res.time_efficiency
|
|
resource_cal = res.calendar_id.id
|
|
if resource_cal:
|
|
cal_id = phase.project_id.resource_calendar_id and phase.project_id.resource_calendar_id.id or False
|
|
leaves = wkcal.compute_leaves(cr, uid, cal_id, res.id, resource_cal, context=context)
|
|
resource_objs.append(classobj(res.user_id.name.encode('utf8'), (Resource,),
|
|
{'__doc__': res.user_id.name,
|
|
'__name__': res.user_id.name,
|
|
'vacation': tuple(leaves),
|
|
'efficiency': resource_eff,
|
|
}))
|
|
return resource_objs
|
|
|
|
def compute_date(self, cr, uid, context=None):
|
|
if context is None:
|
|
context = {}
|
|
"""
|
|
Schedule the tasks according to resource available and priority.
|
|
"""
|
|
|
|
phase_obj = self.pool.get('project.phase')
|
|
task_obj = self.pool.get('project.task')
|
|
user_obj = self.pool.get('res.users')
|
|
|
|
if context is None:
|
|
context = {}
|
|
|
|
if not 'active_id' in context:
|
|
return {}
|
|
phase = phase_obj.browse(cr, uid, context['active_id'], context=context)
|
|
task_ids = map(lambda x : x.id, (filter(lambda x : x.state in ['open', 'draft', 'pending'] , phase.task_ids)))
|
|
if task_ids:
|
|
task_ids.sort()
|
|
tasks = task_obj.browse(cr, uid, task_ids, context=context)
|
|
start_date = str(phase.date_start)[:-9]
|
|
if not phase.date_start:
|
|
if not phase.project_id.date_start:
|
|
start_date = datetime.datetime.now().strftime("%Y-%m-%d")
|
|
else:
|
|
start_date = phase.project_id.date_start
|
|
date_start = datetime.datetime.strftime(datetime.datetime.strptime(start_date, "%Y-%m-%d"), "%Y-%m-%d %H:%M")
|
|
calendar_id = phase.project_id.resource_calendar_id.id
|
|
resources = self.create_resources(cr, uid, phase)
|
|
priority_dict = {'0': 1000, '1': 800, '2': 500, '3': 300, '4': 100}
|
|
# Create dynamic no of tasks with the resource specified
|
|
def create_tasks(j, eff, priorty=500, obj=False):
|
|
def task():
|
|
"""
|
|
task is a dynamic method!
|
|
"""
|
|
effort = eff
|
|
if obj:
|
|
resource = obj
|
|
priority = priorty
|
|
task.__doc__ = "TaskNO%d" %j
|
|
task.__name__ = "task%d" %j
|
|
return task
|
|
|
|
# Create a 'Faces' project with all the tasks and resources
|
|
def Project():
|
|
title = "Project"
|
|
start = date_start
|
|
try:
|
|
resource = reduce(operator.or_, resources)
|
|
except:
|
|
raise osv.except_osv(_('Error'), _('Phase must have resources assigned !'))
|
|
minimum_time_unit = 1
|
|
if calendar_id: # If project has working calendar
|
|
working_days = wkcal.compute_working_calendar(cr, uid, calendar_id)
|
|
vacation = tuple(wkcal.compute_leaves(cr, uid, calendar_id))
|
|
# Dynamic creation of tasks
|
|
i = 0
|
|
for each_task in tasks:
|
|
hours = str(each_task.planned_hours )+ 'H'
|
|
if each_task.priority in priority_dict.keys():
|
|
priorty = priority_dict[each_task.priority]
|
|
if each_task.user_id:
|
|
for resrce in resources:
|
|
if resrce.__name__ == each_task.user_id.name:
|
|
task = create_tasks(i, hours, priorty, resrce)
|
|
else:
|
|
task = create_tasks(i, hours, priorty)
|
|
i += 1
|
|
|
|
project = BalancedProject(Project)
|
|
loop_no = 0
|
|
# Write back the computed dates
|
|
for t in project:
|
|
s_date = t.start.to_datetime()
|
|
e_date = t.end.to_datetime()
|
|
if loop_no > 0:
|
|
ctx = context.copy()
|
|
ctx.update({'scheduler': True})
|
|
user_id = user_obj.search(cr, uid, [('name', '=', t.booked_resource[0].__name__)])
|
|
task_obj.write(cr, uid, [tasks[loop_no-1].id], {'date_start': s_date.strftime('%Y-%m-%d %H:%M:%S'),
|
|
'date_end': e_date.strftime('%Y-%m-%d %H:%M:%S'),
|
|
'user_id': user_id[0]},
|
|
context=ctx)
|
|
loop_no += 1
|
|
return {}
|
|
|
|
project_schedule_task()
|
|
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
|