74 lines
2.8 KiB
Python
74 lines
2.8 KiB
Python
##############################################################################
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#
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# Copyright (c) 2005-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
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#
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# $Id: gantt_report.py 1005 2005-07-25 08:41:42Z nicoe $
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the 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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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##############################################################################
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from mx import DateTime
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import time
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def compute_burndown(cr, uid, tasks_id, date_start, date_stop):
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latest = False
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if len(tasks_id):
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cr.execute('select id,create_date,state,planned_hours from project_task where id in ('+','.join(map(str,tasks_id))+') order by create_date')
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tasks = cr.fetchall()
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cr.execute('select w.date,w.hours from project_task_work w left join project_task t on (t.id=w.task_id) where t.id in ('+','.join(map(str,tasks_id))+') and t.state in (\'open\',\'progress\') order by date')
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tasks2 = cr.fetchall()
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cr.execute('select date_close,planned_hours from project_task where id in ('+','.join(map(str,tasks_id))+') and state in (\'cancelled\',\'done\') order by date_close')
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tasks2 += cr.fetchall()
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tasks2.sort()
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else:
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tasks = []
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tasks2 = []
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current_date = date_start
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total = 0
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done = 0
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result = []
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while current_date<=date_stop:
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while len(tasks) and tasks[0][1] and tasks[0][1][:10]<=current_date:
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latest = tasks.pop(0)
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total += latest[3]
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i = 0
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while i<len(tasks2):
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if tasks2[i][0][:10]<=current_date:
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t = tasks2.pop(i)
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done += t[1]
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else:
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i+=1
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result.append( (int(time.mktime(time.strptime(current_date,'%Y-%m-%d'))), total-done) )
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current_date = (DateTime.strptime(current_date, '%Y-%m-%d') + DateTime.RelativeDateTime(days=1)).strftime('%Y-%m-%d')
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if not len(tasks) and not len(tasks2):
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break
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result.append( (int(time.mktime(time.strptime(date_stop,'%Y-%m-%d'))), 0) )
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return result
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