Merge with trunk addons

bzr revid: vir@tinyerp.com-20100120065611-inrbplhiwq2p5tg5

1 files changed, 141 insertions, 0 deletions

diff --git a/addons/project_long_term/project.py b/addons/project_long_term/project.py
new file mode 100644
index 00000000000..c5734263ea5
--- /dev/null
+++ b/addons/project_long_term/project.py
@@ -0,0 +1,141 @@
+# -*- 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/>.
+#
+##############################################################################
+
+from lxml import etree
+from mx import DateTime
+from mx.DateTime import now
+import time
+from tools.translate import _
+
+from osv import fields, osv
+from tools.translate import _
+
+class project_phase(osv.osv):
+    _name = "project.phase"
+    _description = "Project Phase"
+
+    def _check_recursion(self,cr,uid,ids):
+         obj_self = self.browse(cr, uid, ids[0])
+         prev_ids = obj_self.previous_phase_ids
+         next_ids = obj_self.next_phase_ids
+         #it should nither be in prev_ids nor in next_ids
+         if (obj_self in prev_ids) or (obj_self in next_ids):
+             return False
+         ids = [id for id in prev_ids if id in next_ids]
+         
+         #both prev_ids and next_ids must be unique
+         if ids:
+             return False
+         #unrelated project
+         
+         prev_ids = [rec.id for rec in prev_ids]
+         next_ids = [rec.id for rec in next_ids]
+
+         #iter prev_ids
+         while prev_ids:
+             cr.execute('select distinct prv_phase_id from project_phase_previous_rel where phase_id in ('+','.join(map(str, prev_ids))+')')
+             prv_phase_ids = filter(None, map(lambda x: x[0], cr.fetchall()))
+             if obj_self.id in prv_phase_ids:
+                 return False
+             ids = [id for id in prv_phase_ids if id in next_ids]
+             if ids:
+                 return False
+             prev_ids = prv_phase_ids
+             
+        #iter next_ids
+         while next_ids:
+             cr.execute('select distinct next_phase_id from project_phase_next_rel where phase_id in ('+','.join(map(str, next_ids))+')')
+             next_phase_ids = filter(None, map(lambda x: x[0], cr.fetchall()))
+             if obj_self.id in next_phase_ids:
+                 return False
+             ids = [id for id in next_phase_ids if id in prev_ids]
+             if ids:
+                 return False
+             next_ids = next_phase_ids
+         return True
+
+    _columns = {
+        'name': fields.char("Phase Name", size=64, required=True),
+        'date_start': fields.datetime('Starting Date'),
+        'date_end': fields.datetime('End Date'),
+        'constraint_date_start': fields.datetime('Constraint Starting Date'),
+        'constraint_date_end': fields.datetime('Constraint End Date'),
+        'project_id': fields.many2one('project.project', 'Project', required=True),
+        'next_phase_ids': fields.many2many('project.phase', 'project_phase_next_rel', 'phase_id', 'next_phase_id', 'Next Phases'),
+        'previous_phase_ids': fields.many2many('project.phase', 'project_phase_previous_rel', 'phase_id', 'prv_phase_id', 'Previous Phases'),
+        'duration': fields.float('Duration'),
+        'product_uom': fields.many2one('product.uom', 'Duration UoM', help="UoM (Unit of Measure) is the unit of measurement for Duration"),
+        'task_ids': fields.one2many('project.task', 'phase_id', "Project Tasks"),
+        'resource_ids': fields.one2many('project.resource.allocation', 'phase_id', "Project Resources"),
+     }
+
+    _defaults = {
+        'date_start': lambda *a: time.strftime('%Y-%m-%d'),
+    }
+
+    _order = "name"
+    _constraints = [
+        (_check_recursion,'Error ! Loops In Phases Not Allowed',['next_phase_ids','previous_phase_ids'])
+    ]
+project_phase()
+
+class project_resource_allocation(osv.osv):
+    _name = 'project.resource.allocation'
+    _description = 'Project Resource Allocation'
+    _columns = {
+        'resource_id': fields.many2one('resource.resource', 'Resource', required=True),
+        'phase_id': fields.many2one('project.phase', 'Project Phase', required=True),
+        'useability': fields.float('Useability', help="Useability of this ressource for this project phase in percentage (=50%)"),
+    }
+    _defaults = {
+        'useability': lambda *a: 100,
+    }
+project_resource_allocation()
+
+class project(osv.osv):
+    _inherit = "project.project"
+
+    _columns = {
+        'phase_ids': fields.one2many('project.phase', 'project_id', "Project Phases")
+    }
+
+project()
+
+class task(osv.osv):
+    _inherit = "project.task"
+
+    _columns = {
+        'phase_id': fields.many2one('project.phase', 'Project Phase')
+    }
+    def _check_dates(self, cr, uid, ids):
+         leave = self.read(cr, uid, ids[0],['date_start','date_end'])
+         if leave['date_start'] and leave['date_end']:
+             if leave['date_start'] > leave['date_end']:
+                 return False
+         return True
+
+    _constraints = [
+        (_check_dates, 'Error! task start-date must be lower then task end-date.', ['date_start', 'date_end'])
+    ]
+
+task()
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+