Initial import from Docker volume

modules/project_plan/allocation.py

@@ -0,0 +1,59 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import ModelSQL, ModelView, fields
+from trytond.pool import Pool
+
+
+class Allocation(ModelSQL, ModelView):
+    'Allocation'
+    __name__ = 'project.allocation'
+    employee = fields.Many2One(
+        'company.employee', "Employee", required=True, ondelete='CASCADE')
+    work = fields.Many2One(
+        'project.work', "Work", required=True, ondelete='CASCADE')
+    percentage = fields.Float('Percentage', digits=(16, 2), required=True,
+        domain=[('percentage', '>', 0.0)])
+
+    @staticmethod
+    def default_percentage():
+        return 100
+
+    def get_rec_name(self, name):
+        return self.employee.rec_name
+
+    @classmethod
+    def search_rec_name(cls, name, clause):
+        return [('employee.rec_name',) + tuple(clause[1:])]
+
+    @classmethod
+    def write(cls, *args):
+        Work = Pool().get('project.work')
+        super(Allocation, cls).write(*args)
+
+        works = Work.search([
+                ('allocations', 'in',
+                    [a.id for allocations in args[::2] for a in allocations]),
+                ])
+
+        for work in works:
+            work.reset_leveling()
+        for work in works:
+            work.compute_dates()
+
+    @classmethod
+    def create(cls, vlist):
+        allocations = super(Allocation, cls).create(vlist)
+        for allocation in allocations:
+            allocation.work.reset_leveling()
+            allocation.work.compute_dates()
+        return allocations
+
+    @classmethod
+    def delete(cls, allocations):
+        works = [a.work for a in allocations]
+        super(Allocation, cls).delete(allocations)
+
+        for work in works:
+            work.reset_leveling()
+        for work in works:
+            work.compute_dates()