From 080d76d7e3c7607d64074a94e62a394e549b368b Mon Sep 17 00:00:00 2001
From: carcaroff <johnychenjy@gmail.com>
Date: Mon, 9 Apr 2018 17:17:09 -0300
Subject: [PATCH] [KINDA FEAT] Dynamic lines for BoM

---
 mrp_dynamic_bom/__init__.py                   |  1 +
 mrp_dynamic_bom/__manifest__.py               | 24 +++++
 mrp_dynamic_bom/models/__init__.py            |  2 +
 mrp_dynamic_bom/models/mrp_bom.py             | 37 ++++++++
 mrp_dynamic_bom/models/mrp_production.py      | 91 +++++++++++++++++++
 mrp_dynamic_bom/security/ir.model.access.csv  |  3 +
 .../views/mrp_dynamic_bom_views.xml           | 36 ++++++++
 7 files changed, 194 insertions(+)
 create mode 100644 mrp_dynamic_bom/__init__.py
 create mode 100644 mrp_dynamic_bom/__manifest__.py
 create mode 100644 mrp_dynamic_bom/models/__init__.py
 create mode 100644 mrp_dynamic_bom/models/mrp_bom.py
 create mode 100644 mrp_dynamic_bom/models/mrp_production.py
 create mode 100644 mrp_dynamic_bom/security/ir.model.access.csv
 create mode 100644 mrp_dynamic_bom/views/mrp_dynamic_bom_views.xml

diff --git a/mrp_dynamic_bom/__init__.py b/mrp_dynamic_bom/__init__.py
new file mode 100644
index 00000000..0650744f
--- /dev/null
+++ b/mrp_dynamic_bom/__init__.py
@@ -0,0 +1 @@
+from . import models
diff --git a/mrp_dynamic_bom/__manifest__.py b/mrp_dynamic_bom/__manifest__.py
new file mode 100644
index 00000000..7a2e18e8
--- /dev/null
+++ b/mrp_dynamic_bom/__manifest__.py
@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+# © 2018 Johny Chen Jy, Trustcode
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+{  # pylint: disable=C8101,C8103
+    'name': 'MRP Dynamic BoM',
+    'description': "Permite lista de material dinamica para o MRP",
+    'summary': "MRP Dynamic BoM",
+    'version': '11.0.1.0.0',
+    'category': "account",
+    'author': 'Trustcode',
+    'license': 'AGPL-3',
+    'website': 'http://www.trustcode.com.br',
+    'contributors': [
+        'Johny Chen Jy <johnychenjy@gmail.com>',
+    ],
+    'depends': [
+        'mrp',
+    ],
+    'data': [
+        'views/mrp_dynamic_bom_views.xml',
+        'security/ir.model.access.csv',
+    ],
+}
diff --git a/mrp_dynamic_bom/models/__init__.py b/mrp_dynamic_bom/models/__init__.py
new file mode 100644
index 00000000..9a394f76
--- /dev/null
+++ b/mrp_dynamic_bom/models/__init__.py
@@ -0,0 +1,2 @@
+from . import mrp_bom
+from . import mrp_production
diff --git a/mrp_dynamic_bom/models/mrp_bom.py b/mrp_dynamic_bom/models/mrp_bom.py
new file mode 100644
index 00000000..a5725cfe
--- /dev/null
+++ b/mrp_dynamic_bom/models/mrp_bom.py
@@ -0,0 +1,37 @@
+from odoo import fields, models
+from odoo.tools.safe_eval import safe_eval
+
+
+class MrpBom(models.Model):
+    _inherit = 'mrp.bom'
+
+    bom_dynamic_line_ids = fields.Many2many('bom.dynamic.line')
+
+    def retorna_lista_codigos(self, cod_atributos):
+
+        # Recebe uma lista de códigos de atributos
+        eval_context = {"ATR": cod_atributos}
+
+        # Dentro do safe_eval, é selecionado os códigos de produtos
+        codigos = []
+        for item in self.bom_dynamic_line_ids:
+            safe_eval(item.codigo.strip(),
+                      eval_context, mode="exec", nocopy=True)
+
+            if 'result' in eval_context and eval_context['result']:
+                codigos.append(eval_context['result'])
+        return codigos
+
+
+class BomDynamicLine(models.Model):
+    _name = "bom.dynamic.line"
+    _order = "id"
+
+    bom_id = fields.Many2one(
+        'mrp.bom', 'Parent BoM',
+        index=True, ondelete='cascade',
+        required=True)
+
+    name = fields.Char(string="Nome")
+
+    codigo = fields.Text(string="Código")
diff --git a/mrp_dynamic_bom/models/mrp_production.py b/mrp_dynamic_bom/models/mrp_production.py
new file mode 100644
index 00000000..e645a9e2
--- /dev/null
+++ b/mrp_dynamic_bom/models/mrp_production.py
@@ -0,0 +1,91 @@
+from odoo import models
+
+
+class MrpProduction(models.Model):
+    _inherit = "mrp.production"
+
+    def _generate_raw_moves(self, exploded_lines):
+
+        moves = super(MrpProduction, self)._generate_raw_moves(exploded_lines)
+
+        # Caso não haja atributos no produto, retorna os moves originais.
+        if not self.product_id.attribute_value_ids:
+            return moves
+
+        # Formar lista de todos os atributos desse template de produto
+        atributos = self.env['product.attribute.value']\
+            .search([(
+                'product_ids.product_tmpl_id', '=', self.product_tmpl_id.id)])
+
+        # Formar uma lista dos nomes dos atributos do produto escolhido
+        product_attr_list = list(item.name for item in
+                                 self.product_id.attribute_value_ids)
+
+        atributos_dict = {}
+
+        for item in atributos:
+            atributos_dict[item.name] = False
+
+        for item in product_attr_list:
+            atributos_dict[item] = True
+
+        # Chamada de método que retorna a lista de codigos (default_code)
+        # os quais serão usados para procurar os ingredientes e suas
+        # respectivas unidades
+        lista_codigos = self.bom_id.retorna_lista_codigos(atributos_dict)
+
+        # Iteração de cada cod/qty para criação de um move
+        for codigo, quantidade in lista_codigos:
+
+            bom_line = self.env['mrp.bom.line'].browse(0)
+            product_id = self.env['product.product'].search(
+                [('default_code', '=', codigo)], limit=1)
+            line_data = {
+                'original_qty': 1.0,
+                'product': product_id,
+                'parent_line': False,
+                'qty': quantidade
+            }
+            # Criação dos moves com os dados acima.
+            # Usado apenas quando há linhas dinamicas a serem adicionadas
+            moves += self._generate_dynamic_raw_move(bom_line, line_data)
+
+        return moves
+
+    def _generate_dynamic_raw_move(self, bom_line, line_data):
+        quantity = line_data['qty']
+
+        if self.routing_id:
+            routing = self.routing_id
+        else:
+            routing = self.bom_id.routing_id
+        if routing and routing.location_id:
+            source_location = routing.location_id
+        else:
+            source_location = self.location_src_id
+
+        original_quantity = self.product_qty - self.qty_produced
+
+        data = {
+            'sequence': bom_line.sequence,
+            'name': self.name,
+            'date': self.date_planned_start,
+            'date_expected': self.date_planned_start,
+            'bom_line_id': bom_line.id,
+            'product_id': line_data['product'].id,
+            'product_uom_qty': quantity,
+            'product_uom': line_data['product'].uom_id.id,
+            'location_id': source_location.id,
+            'location_dest_id': self.product_id.property_stock_production.id,
+            'raw_material_production_id': self.id,
+            'company_id': self.company_id.id,
+            'operation_id': bom_line.operation_id.id or False,
+            'price_unit': bom_line.product_id.standard_price,
+            'procure_method': 'make_to_stock',
+            'origin': self.name,
+            'warehouse_id': source_location.get_warehouse().id,
+            'group_id': self.procurement_group_id.id,
+            'propagate': self.propagate,
+            'unit_factor': quantity / original_quantity,
+        }
+        return self.env['stock.move'].create(data)
diff --git a/mrp_dynamic_bom/security/ir.model.access.csv b/mrp_dynamic_bom/security/ir.model.access.csv
new file mode 100644
index 00000000..72a2a00a
--- /dev/null
+++ b/mrp_dynamic_bom/security/ir.model.access.csv
@@ -0,0 +1,3 @@
+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_bom_dynamic_line,bom.dynamic.line,model_bom_dynamic_line,mrp.group_mrp_manager,1,1,1,1
+access_bom_dynamic_line,bom.dynamic.line,model_bom_dynamic_line,mrp.group_mrp_user,1,0,0,0
diff --git a/mrp_dynamic_bom/views/mrp_dynamic_bom_views.xml b/mrp_dynamic_bom/views/mrp_dynamic_bom_views.xml
new file mode 100644
index 00000000..be5ac669
--- /dev/null
+++ b/mrp_dynamic_bom/views/mrp_dynamic_bom_views.xml
@@ -0,0 +1,36 @@
+<odoo>
+    <data>
+        <!-- Dynamic Bill of Materials -->
+        <record id="mrp_dynamic_bom_form_view" model="ir.ui.view">
+            <field name="name">mrp.dynamic.bom.form</field>
+            <field name="model">mrp.bom</field>
+            <field name="inherit_id" ref="mrp.mrp_bom_form_view"/>
+            <field name="arch" type="xml">
+                <xpath expr="//page[1]" position="after">
+                    <page string="Dynamic Components">
+                        <field name="bom_dynamic_line_ids" widget="one2many_list">
+                            <tree string="Receitas">
+                                <field name="name"/>
+                            </tree>
+                        </field>
+                    </page>
+                </xpath>
+            </field>
+        </record>
+        <record id="bom_dynamic_line_form" model="ir.ui.view">
+            <field name="name">bom.dynamic.line.form</field>
+            <field name="model">bom.dynamic.line</field>
+            <field name="arch" type="xml">
+                <form>
+                    <group>
+                        <field name="bom_id" />
+                        <field name="name" />
+                    </group>
+
+                    <label for="codigo" />
+                    <field name="codigo" widget="ace" />
+                </form>
+            </field>
+        </record>
+    </data>
+</odoo>
\ No newline at end of file