Trade Finance - Initial Commit

modules/trade_finance/template_execution.py

@@ -0,0 +1,62 @@
+# This file is part of Tradon. 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, sequence_ordered
+
+__all__ = ['TemplateSegment', 'ExecutionTemplate', 'ExecutionTemplateLine']
+
+
+class TemplateSegment(ModelSQL, ModelView):
+    'Template Segment'
+    __name__ = 'trade_finance.template_segment'
+    _rec_name = 'name'
+
+    code = fields.Char('Code', required=True)
+    name = fields.Char('Name', required=True)
+    from_place = fields.Many2One(
+        'stock.location', 'From Place',
+        help='Origin location / port of loading')
+    to_place = fields.Many2One(
+        'stock.location', 'To Place',
+        help='Destination location / port of discharge')
+    default_duration_days = fields.Integer(
+        'Default Duration (days)',
+        help='Default number of days for this segment')
+    active = fields.Boolean('Active')
+
+    @staticmethod
+    def default_active():
+        return True
+
+
+class ExecutionTemplate(ModelSQL, ModelView):
+    'Execution Template'
+    __name__ = 'trade_finance.execution_template'
+    _rec_name = 'name'
+
+    code = fields.Char('Code', required=True)
+    name = fields.Char('Name', required=True)
+    description = fields.Text('Description')
+    lines = fields.One2Many(
+        'trade_finance.execution_template_line', 'template', 'Segments')
+    active = fields.Boolean('Active')
+
+    @staticmethod
+    def default_active():
+        return True
+
+
+class ExecutionTemplateLine(sequence_ordered(), ModelSQL, ModelView):
+    'Execution Template Line'
+    __name__ = 'trade_finance.execution_template_line'
+    _rec_name = 'segment'
+
+    template = fields.Many2One(
+        'trade_finance.execution_template', 'Template',
+        required=True, ondelete='CASCADE')
+    segment = fields.Many2One(
+        'trade_finance.template_segment', 'Segment',
+        required=True, ondelete='RESTRICT')
+    duration_days = fields.Integer(
+        'Duration (days)',
+        help='Overrides the segment default duration for this template')