1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
21 from lxml import etree
25 from tools.translate import _
26 from osv import fields, osv
28 class project_phase(osv.osv):
29 _name = "project.phase"
30 _description = "Project Phase"
32 def _check_recursion(self, cr, uid, ids, context=None):
36 data_phase = self.browse(cr, uid, ids[0], context=context)
37 prev_ids = data_phase.previous_phase_ids
38 next_ids = data_phase.next_phase_ids
39 # it should neither be in prev_ids nor in next_ids
40 if (data_phase in prev_ids) or (data_phase in next_ids):
42 ids = [id for id in prev_ids if id in next_ids]
43 # both prev_ids and next_ids must be unique
47 prev_ids = [rec.id for rec in prev_ids]
48 next_ids = [rec.id for rec in next_ids]
51 cr.execute('SELECT distinct prv_phase_id FROM project_phase_rel WHERE next_phase_id IN %s', (tuple(prev_ids),))
52 prv_phase_ids = filter(None, map(lambda x: x[0], cr.fetchall()))
53 if data_phase.id in prv_phase_ids:
55 ids = [id for id in prv_phase_ids if id in next_ids]
58 prev_ids = prv_phase_ids
61 cr.execute('SELECT distinct next_phase_id FROM project_phase_rel WHERE prv_phase_id IN %s', (tuple(next_ids),))
62 next_phase_ids = filter(None, map(lambda x: x[0], cr.fetchall()))
63 if data_phase.id in next_phase_ids:
65 ids = [id for id in next_phase_ids if id in prev_ids]
68 next_ids = next_phase_ids
71 def _check_dates(self, cr, uid, ids, context=None):
72 for phase in self.read(cr, uid, ids, ['date_start', 'date_end'], context=context):
73 if phase['date_start'] and phase['date_end'] and phase['date_start'] > phase['date_end']:
77 def _check_constraint_start(self, cr, uid, ids, context=None):
78 phase = self.read(cr, uid, ids[0], ['date_start', 'constraint_date_start'], context=context)
79 if phase['date_start'] and phase['constraint_date_start'] and phase['date_start'] < phase['constraint_date_start']:
83 def _check_constraint_end(self, cr, uid, ids, context=None):
84 phase = self.read(cr, uid, ids[0], ['date_end', 'constraint_date_end'], context=context)
85 if phase['date_end'] and phase['constraint_date_end'] and phase['date_end'] > phase['constraint_date_end']:
90 'name': fields.char("Name", size=64, required=True),
91 'date_start': fields.datetime('Start Date', help="Starting Date of the phase"),
92 'date_end': fields.datetime('End Date', help="Ending Date of the phase"),
93 'constraint_date_start': fields.datetime('Start Date', help='force the phase to start after this date'),
94 'constraint_date_end': fields.datetime('End Date', help='force the phase to finish before this date'),
95 'project_id': fields.many2one('project.project', 'Project', required=True),
96 'next_phase_ids': fields.many2many('project.phase', 'project_phase_rel', 'prv_phase_id', 'next_phase_id', 'Next Phases'),
97 'previous_phase_ids': fields.many2many('project.phase', 'project_phase_rel', 'next_phase_id', 'prv_phase_id', 'Previous Phases'),
98 'sequence': fields.integer('Sequence', help="Gives the sequence order when displaying a list of phases."),
99 'duration': fields.float('Duration', required=True, help="By default in days"),
100 'product_uom': fields.many2one('product.uom', 'Duration UoM', required=True, help="UoM (Unit of Measure) is the unit of measurement for Duration"),
101 'task_ids': fields.one2many('project.task', 'phase_id', "Project Tasks"),
102 'resource_ids': fields.one2many('project.resource.allocation', 'phase_id', "Project Resources"),
103 'responsible_id': fields.many2one('res.users', 'Responsible'),
104 'state': fields.selection([('draft', 'Draft'), ('open', 'In Progress'), ('pending', 'Pending'), ('cancelled', 'Cancelled'), ('done', 'Done')], 'State', readonly=True, required=True,
105 help='If the phase is created the state \'Draft\'.\n If the phase is started, the state becomes \'In Progress\'.\n If review is needed the phase is in \'Pending\' state.\
106 \n If the phase is over, the states is set to \'Done\'.')
109 'responsible_id': lambda obj,cr,uid,context: uid,
112 'product_uom': lambda self,cr,uid,c: self.pool.get('product.uom').search(cr, uid, [('name', '=', 'Day')], context=c)[0]
116 (_check_recursion,'Loops in phases not allowed',['next_phase_ids', 'previous_phase_ids']),
117 (_check_dates, 'Phase start-date must be lower than phase end-date.', ['date_start', 'date_end']),
118 #(_check_constraint_start, 'Phase must start-after constraint start Date.', ['date_start', 'constraint_date_start']),
119 #(_check_constraint_end, 'Phase must end-before constraint end Date.', ['date_end', 'constraint_date_end']),
122 def onchange_project(self, cr, uid, ids, project, context=None):
124 project_obj = self.pool.get('project.project')
126 project_id = project_obj.browse(cr, uid, project, context=context)
127 if project_id.date_start:
128 result['date_start'] = mx.DateTime.strptime(project_id.date_start, "%Y-%m-%d").strftime('%Y-%m-%d %H:%M:%S')
129 return {'value': result}
130 return {'value': {'date_start': []}}
132 def _check_date_start(self, cr, uid, phase, date_end, context=None):
136 Check And Compute date_end of phase if change in date_start < older time.
138 uom_obj = self.pool.get('product.uom')
139 resource_obj = self.pool.get('resource.resource')
140 model_data_obj = self.pool.get('ir.model.data')
141 cal_obj = self.pool.get('resource.calendar')
142 calendar_id = phase.project_id.resource_calendar_id and phase.project_id.resource_calendar_id.id or False
143 resource_id = resource_obj.search(cr, uid, [('user_id', '=', phase.responsible_id.id)])
145 # cal_id = resource_obj.browse(cr, uid, resource_id[0], context=context).calendar_id.id
146 res = resource_obj.read(cr, uid, resource_id[0], ['calendar_id'], context=context)[0]
147 cal_id = res.get('calendar_id', False) and res.get('calendar_id')[0] or False
150 default_uom_id = model_data_obj._get_id(cr, uid, 'product', 'uom_hour')
151 avg_hours = uom_obj._compute_qty(cr, uid, phase.product_uom.id, phase.duration, default_uom_id)
152 work_times = cal_obj.interval_min_get(cr, uid, calendar_id, date_end, avg_hours or 0.0, resource_id and resource_id[0] or False)
153 dt_start = work_times[0][0].strftime('%Y-%m-%d %H:%M:%S')
154 self.write(cr, uid, [phase.id], {'date_start': dt_start, 'date_end': date_end.strftime('%Y-%m-%d %H:%M:%S')}, context=context)
156 def _check_date_end(self, cr, uid, phase, date_start, context=None):
160 Check And Compute date_end of phase if change in date_end > older time.
162 uom_obj = self.pool.get('product.uom')
163 model_data_obj = self.pool.get('ir.model.data')
164 resource_obj = self.pool.get('resource.resource')
165 cal_obj = self.pool.get('resource.calendar')
166 calendar_id = phase.project_id.resource_calendar_id and phase.project_id.resource_calendar_id.id or False
167 resource_id = resource_obj.search(cr, uid, [('user_id', '=', phase.responsible_id.id)], context=context)
169 # cal_id = resource_obj.browse(cr, uid, resource_id[0], context=context).calendar_id.id
170 res = resource_obj.read(cr, uid, resource_id[0], ['calendar_id'], context=context)[0]
171 cal_id = res.get('calendar_id', False) and res.get('calendar_id')[0] or False
174 default_uom_id = model_data_obj._get_id(cr, uid, 'product', 'uom_hour')
175 avg_hours = uom_obj._compute_qty(cr, uid, phase.product_uom.id, phase.duration, default_uom_id)
176 work_times = cal_obj.interval_get(cr, uid, calendar_id, date_start, avg_hours or 0.0, resource_id and resource_id[0] or False)
177 dt_end = work_times[-1][1].strftime('%Y-%m-%d %H:%M:%S')
178 self.write(cr, uid, [phase.id], {'date_start': date_start.strftime('%Y-%m-%d %H:%M:%S'), 'date_end': dt_end}, context=context)
180 def write(self, cr, uid, ids, vals, context=None):
181 resource_calendar_obj = self.pool.get('resource.calendar')
182 resource_obj = self.pool.get('resource.resource')
183 uom_obj = self.pool.get('product.uom')
184 model_data_obj = self.pool.get('ir.model.data')
187 if context.get('scheduler',False):
188 return super(project_phase, self).write(cr, uid, ids, vals, context=context)
189 # Consider calendar and efficiency if the phase is performed by a resource
190 # otherwise consider the project's working calendar
191 phase = self.browse(cr, uid, ids[0], context=context)
192 calendar_id = phase.project_id.resource_calendar_id and phase.project_id.resource_calendar_id.id or False
193 resource_id = resource_obj.search(cr, uid, [('user_id', '=', phase.responsible_id.id)],context=context)
195 cal_id = resource_obj.browse(cr, uid, resource_id[0], context=context).calendar_id.id
198 default_uom_id = model_data_obj._get_id(cr, uid, 'product', 'uom_hour')
199 avg_hours = uom_obj._compute_qty(cr, uid, phase.product_uom.id, phase.duration, default_uom_id)
201 # Change the date_start and date_end
202 # for previous and next phases respectively based on valid condition
203 if vals.get('date_start', False) and vals['date_start'] < phase.date_start:
204 dt_start = mx.DateTime.strptime(vals['date_start'], '%Y-%m-%d %H:%M:%S')
205 work_times = resource_calendar_obj.interval_get(cr, uid, calendar_id, dt_start, avg_hours or 0.0, resource_id and resource_id[0] or False)
207 vals['date_end'] = work_times[-1][1].strftime('%Y-%m-%d %H:%M:%S')
208 for prv_phase in phase.previous_phase_ids:
209 self._check_date_start(cr, uid, prv_phase, dt_start, context=context)
210 if vals.get('date_end', False) and vals['date_end'] > phase.date_end:
211 dt_end = mx.DateTime.strptime(vals['date_end'],'%Y-%m-%d %H:%M:%S')
212 work_times = resource_calendar_obj.interval_min_get(cr, uid, calendar_id, dt_end, avg_hours or 0.0, resource_id and resource_id[0] or False)
214 vals['date_start'] = work_times[0][0].strftime('%Y-%m-%d %H:%M:%S')
215 for next_phase in phase.next_phase_ids:
216 self._check_date_end(cr, uid, next_phase, dt_end, context=context)
217 return super(project_phase, self).write(cr, uid, ids, vals, context=context)
219 def set_draft(self, cr, uid, ids, *args):
220 self.write(cr, uid, ids, {'state': 'draft'})
223 def set_open(self, cr, uid, ids, *args):
224 self.write(cr, uid, ids, {'state': 'open'})
227 def set_pending(self, cr, uid, ids, *args):
228 self.write(cr, uid, ids, {'state': 'pending'})
231 def set_cancel(self, cr, uid, ids, *args):
232 self.write(cr, uid, ids, {'state': 'cancelled'})
235 def set_done(self, cr, uid, ids, *args):
236 self.write(cr, uid, ids, {'state': 'done'})
241 class project_resource_allocation(osv.osv):
242 _name = 'project.resource.allocation'
243 _description = 'Project Resource Allocation'
244 _rec_name = 'resource_id'
246 'resource_id': fields.many2one('resource.resource', 'Resource', required=True),
247 'phase_id': fields.many2one('project.phase', 'Project Phase', required=True),
248 'useability': fields.float('Usability', help="Usability of this resource for this project phase in percentage (=50%)"),
254 project_resource_allocation()
256 class project(osv.osv):
257 _inherit = "project.project"
259 'phase_ids': fields.one2many('project.phase', 'project_id', "Project Phases"),
260 'resource_calendar_id': fields.many2one('resource.calendar', 'Working Time', help="Timetable working hours to adjust the gantt diagram report"),
266 _inherit = "project.task"
268 'phase_id': fields.many2one('project.phase', 'Project Phase'),
272 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: