[9.0][ADD] mrp_production_request

mrp_production_request/README.rst

@@ -0,0 +1,95 @@
+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+   :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+   :alt: License: AGPL-3
+
+======================
+MRP Production Request
+======================
+
+This module extends the functionality of Manufacturing to allow you to use
+Manufacturing Request (MR) as a previous step to Manufacturing Orders (MO).
+
+Configuration
+=============
+
+To configure this module to automatically generate Manufacturing Requests
+from procurement orders instead of directly create manufacturing orders yo
+need to:
+
+#. Go to the products that you want them to trigger manufacturing orders.
+#. Go to the *Inventory* tab.
+#. Check the route *manufacture* and the box *Manufacturing Request*.
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. Go to *Manufacturing > Manufacturing Requests*.
+#. Create a manufacturing request or open a existing one (assigned to you or
+   created from a procurement).
+#. If you click on *Request approval* button the user assigned as approver
+   will added to the thread.
+#. If you are the approver you can either click on *Approve* or *Reject*
+   buttons.
+#. Rejecting a MR will cancel associated procurements and propagate this
+   cancellation.
+#. Approving a MR will allow to create manufacturing orders.
+#. You can manually set to done a request by clicking in the button *Done*.
+
+To create MOs from MRs you have to:
+
+#. Go to approved manufacturing request.
+#. Click on the button *Create Manufacturing Order*.
+#. In the opened wizard, click on *Compute lines* so you will have a
+   quantity proposed for creating a MO. This quantity is the maximum quantity
+   you can produce with the current stock available in the source location.
+#. Use the proposed quantity or change it and click on *Create MO* at the
+   bottom of the wizard.
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/129/9.0
+
+Known issues / Roadmap
+======================
+
+* Take into account workstations.
+* Take into account consumable products.
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/OCA/manufacture/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smash it by providing detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
+
+Contributors
+------------
+
+* Lois Rilo Antelo <lois.rilo@eficent.com>
+* Jordi Ballester <jordi.ballester@eficent.com>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit https://odoo-community.org.

mrp_production_request/__init__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import models
+from . import wizards

mrp_production_request/__openerp__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+{
+    "name": "MRP Request",
+    "summary": "Allows you to use Manufacturing Request as a previous "
+               "step to Manufacturing Orders for better manufacture "
+               "planification.",
+    "version": "9.0.1.0.0",
+    "category": "Manufacturing",
+    "website": "https://github.com/OCA/manufacture",
+    "author": "Eficent,"
+              "Odoo Community Association (OCA)",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": ["mrp", "stock_available_unreserved"],
+    "data": [
+        "security/mrp_production_request_security.xml",
+        "security/ir.model.access.csv",
+        "data/mrp_production_request_sequence.xml",
+        "wizards/mrp_production_request_create_mo_view.xml",
+        "views/mrp_production_request_view.xml",
+        "views/product_template_view.xml",
+        "views/procurement_order_view.xml",
+        "views/mrp_production_view.xml",
+    ],
+}

mrp_production_request/data/mrp_production_request_sequence.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+
+<odoo noupdate="1">
+
+    <record id="seq_mrp_production_request" model="ir.sequence">
+        <field name="name">Manufacturing Request</field>
+        <field name="code">mrp.production.request</field>
+        <field name="prefix">MR/%(range_year)s/</field>
+        <field name="padding">5</field>
+        <field name="company_id" eval="False"/>
+    </record>
+
+</odoo>

mrp_production_request/models/__init__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import mrp_production_request
+from . import mrp_production
+from . import procurement
+from . import product
+from . import stock_move

mrp_production_request/models/mrp_production.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import fields, models
+
+
+class MrpProduction(models.Model):
+    _inherit = "mrp.production"
+
+    mrp_production_request_id = fields.Many2one(
+        comodel_name="mrp.production.request",
+        string="Manufacturing Request", copy=False, readonly=True)

mrp_production_request/models/mrp_production_request.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import api, fields, models, _
+import openerp.addons.decimal_precision as dp
+from openerp.exceptions import UserError
+
+
+class MrpProductionRequest(models.Model):
+    _name = "mrp.production.request"
+    _description = "Manufacturing Request"
+    _inherit = "mail.thread"
+
+    @api.model
+    def _company_get(self):
+        company_id = self.env['res.company']._company_default_get(self._name)
+        return self.env['res.company'].browse(company_id.id)
+
+    @api.model
+    def _get_default_requested_by(self):
+        return self.env.user
+
+    @api.model
+    def create(self, vals):
+        """Add sequence if name is not defined and subscribe to the thread
+        the user assigned to the request."""
+        if not vals.get('name') or vals.get('name') == '/':
+            vals['name'] = self.env['ir.sequence'].next_by_code(
+                'mrp.production.request') or '/'
+        res = super(MrpProductionRequest, self).create(vals)
+        if vals.get('assigned_to'):
+            res.message_subscribe_users(user_ids=[res.assigned_to.id])
+        return res
+
+    @api.multi
+    def write(self, vals):
+        res = super(MrpProductionRequest, self).write(vals)
+        for request in self:
+            if vals.get('assigned_to'):
+                self.message_subscribe_users(user_ids=[request.assigned_to.id])
+        return res
+
+    @api.onchange('product_id')
+    def _onchange_product_uom(self):
+        self.product_uom = self.product_id.uom_id
+        self.bom_id = self.env['mrp.bom']._bom_find(
+            product_id=self.product_id.id, properties=[])
+
+    @api.model
+    def _get_mo_valid_states(self):
+        return ['draft', 'confirmed', 'ready', 'in_production', 'done']
+
+    @api.one
+    @api.depends('mrp_production_ids', 'mrp_production_ids.state', 'state')
+    def _compute_manufactured_qty(self):
+        valid_states = self._get_mo_valid_states()
+        valid_mo = self.mrp_production_ids.filtered(
+            lambda mo: mo.state in valid_states).mapped('product_qty')
+        self.manufactured_qty = sum(valid_mo)
+        self.pending_qty = max(self.product_qty - self.manufactured_qty, 0.0)
+
+    name = fields.Char(
+        default="/", required=True,
+        readonly=True, states={'draft': [('readonly', False)]})
+    origin = fields.Char(
+        string='Source Document',
+        readonly=True, states={'draft': [('readonly', False)]})
+    requested_by = fields.Many2one(
+        comodel_name='res.users', string='Requested by',
+        default=_get_default_requested_by,
+        required=True, track_visibility='onchange',
+        readonly=True, states={'draft': [('readonly', False)]})
+    assigned_to = fields.Many2one(
+        comodel_name='res.users', string='Approver',
+        track_visibility='onchange',
+        readonly=True, states={'draft': [('readonly', False)]})
+    description = fields.Text('Description')
+    date_planned = fields.Date(
+        string='Planned Date', required=True, track_visibility='onchange',
+        default=fields.Date.context_today)
+    company_id = fields.Many2one(
+        comodel_name='res.company', string='Company',
+        required=True, default=_company_get)
+    mrp_production_ids = fields.One2many(
+        comodel_name="mrp.production", string="Manufacturing Orders",
+        inverse_name="mrp_production_request_id")
+    state = fields.Selection(
+        selection=[("draft", "Draft"),
+                   ("to_approve", "To Be Approved"),
+                   ("approved", "Approved"),
+                   ("done", "Done"),
+                   ("cancel", "Cancelled")],
+        index=True, track_visibility='onchange',
+        required=True, copy=False, default='draft')
+    procurement_id = fields.Many2one(
+        comodel_name="procurement.order", string="Procurement Order",
+        readonly=True)
+    procurement_state = fields.Selection(
+        related='procurement_id.state',
+        store=True, readonly=True, string="Procurement State")
+    product_id = fields.Many2one(
+        comodel_name="product.product", string="Product", required=True,
+        domain=[('type', 'in', ['product', 'consu'])],
+        track_visibility="onchange",
+        readonly=True, states={'draft': [('readonly', False)]})
+    product_tmpl_id = fields.Many2one(
+        comodel_name='product.template', string='Product Template',
+        related='product_id.product_tmpl_id')
+    product_qty = fields.Float(
+        required=True, track_visibility='onchange',
+        digits_compute=dp.get_precision('Product Unit of Measure'),
+        readonly=True, states={'draft': [('readonly', False)]})
+    product_uom = fields.Many2one(
+        comodel_name='product.uom', string='Unit of Measure',
+        readonly=True, states={'draft': [('readonly', False)]},
+        domain="[('category_id', '=', category_uom_id)]")
+    category_uom_id = fields.Many2one(related="product_uom.category_id")
+    manufactured_qty = fields.Float(
+        string="Quantity in Manufacturing Orders",
+        compute=_compute_manufactured_qty, store=True,
+        digits_compute=dp.get_precision('Product Unit of Measure'),
+        readonly=True)
+    pending_qty = fields.Float(
+        string="Pending Quantity", compute=_compute_manufactured_qty,
+        store=True, digits_compute=dp.get_precision('Product Unit of Measure'),
+        readonly=True)
+    bom_id = fields.Many2one(
+        comodel_name="mrp.bom", string="Bill of Materials", required=True,
+        readonly=True, states={'draft': [('readonly', False)]})
+    routing_id = fields.Many2one(
+        comodel_name='mrp.routing', string='Routing',
+        on_delete='setnull', readonly=True,
+        states={'draft': [('readonly', False)]},
+        help="The list of operations (list of work centers) to produce "
+             "the finished product. The routing is mainly used to compute "
+             "work center costs during operations and to plan future loads "
+             "on work centers based on production plannification.")
+    location_src_id = fields.Many2one(
+        comodel_name='stock.location', string='Raw Materials Location',
+        default=lambda self: self.env['stock.location'].browse(
+            self.env['mrp.production']._src_id_default()),
+        required=True, readonly=True, states={'draft': [('readonly', False)]})
+    location_dest_id = fields.Many2one(
+        comodel_name='stock.location', string='Finished Products Location',
+        default=lambda self: self.env['stock.location'].browse(
+            self.env['mrp.production']._dest_id_default()),
+        required=True, readonly=True, states={'draft': [('readonly', False)]})
+
+    @api.multi
+    def button_to_approve(self):
+        self.write({'state': 'to_approve'})
+        return True
+
+    @api.multi
+    def button_approved(self):
+        self.write({'state': 'approved'})
+        return True
+
+    @api.multi
+    def button_done(self):
+        self.write({'state': 'done'})
+        return True
+
+    @api.multi
+    def _check_reset_allowed(self):
+        if any([s in ['done', 'cancel'] for s in self.mapped(
+                'procurement_id.state')]):
+            raise UserError(
+                _('You cannot reset a manufacturing request related to '
+                  'done or cancelled procurement orders.'))
+
+    @api.multi
+    def button_draft(self):
+        self._check_reset_allowed()
+        self.write({'state': 'draft'})
+        return True
+
+    @api.multi
+    def _check_cancel_allowed(self):
+        if any([s == 'done' for s in self.mapped(
+                'procurement_id.state')]):
+            raise UserError(
+                _('You cannot reject a manufacturing request related to '
+                  'done procurement orders.'))
+
+    @api.multi
+    def button_cancel(self):
+        self._check_cancel_allowed()
+        self.write({'state': 'cancel'})
+        self.mapped('procurement_id').with_context(
+            from_mrp_production_request=True).cancel()
+        if not self.env.context.get('cancel_procurement'):
+            procurements = self.mapped('procurement_id')
+            procurements.filtered(lambda r: r.state not in (
+                'cancel', 'exception') and not r.rule_id.propagate).write(
+                {'state': 'exception'})
+            moves = procurements.filtered(
+                lambda r: r.rule_id.propagate).mapped(
+                'move_dest_id')
+            moves.filtered(lambda r: r.state != 'cancel').action_cancel()
+        return True

mrp_production_request/models/procurement.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import api, fields, models, _
+
+
+class ProcurementOrder(models.Model):
+    _inherit = "procurement.order"
+
+    mrp_production_request_id = fields.Many2one(
+        comodel_name="mrp.production.request", string="Manufacturing Request",
+        copy=False)
+
+    @api.model
+    def _prepare_mrp_production_request(self, procurement):
+        data = self._prepare_mo_vals(procurement)
+        data['procurement_id'] = procurement.id
+        data['state'] = 'to_approve'
+        return data
+
+    @api.model
+    def _run(self, procurement):
+        if (procurement.rule_id and
+                procurement.rule_id.action == 'manufacture' and
+                procurement.product_id.mrp_production_request):
+            if not self.mrp_production_request_id:
+                request_data = self._prepare_mrp_production_request(
+                    procurement)
+                req = self.env['mrp.production.request'].create(request_data)
+                procurement.message_post(body=_(
+                    "Manufacturing Request created"))
+                procurement.mrp_production_request_id = req.id
+            return True
+        return super(ProcurementOrder, self)._run(procurement)
+
+    @api.multi
+    def propagate_cancels(self):
+        result = super(ProcurementOrder, self).propagate_cancels()
+        for procurement in self:
+            mrp_production_requests = \
+                self.env['mrp.production.request'].search([
+                    ('procurement_id', '=', procurement.id)])
+            if mrp_production_requests and not self.env.context.get(
+                    'from_mrp_production_request'):
+                mrp_production_requests.button_cancel()
+                for mr in mrp_production_requests:
+                    mr.message_post(
+                        body=_("Related procurement has been cancelled."))
+            procurement.write({'mrp_production_request_id': None})
+        return result

mrp_production_request/models/product.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import fields, models
+
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    mrp_production_request = fields.Boolean(
+        string='Manufacturing Request', help="Check this box to generate "
+        "manufacturing request instead of generating requests manufacturing "
+        "orders from procurement.", default=False)

mrp_production_request/models/stock_move.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import api, models
+
+
+class StockMove(models.Model):
+    _inherit = "stock.move"
+
+    @api.model
+    def create(self, vals):
+        if 'production_id' in vals:
+            production = self.env['mrp.production'].browse(
+                vals['production_id'])
+            if production.mrp_production_request_id:
+                vals['propagate'] = False
+        return super(StockMove, self).create(vals)

mrp_production_request/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_mrp_production_request_user,mrp.request.user,model_mrp_production_request,group_mrp_production_request_user,1,1,1,1
+access_mrp_production_request_manager,mrp.request.manager,model_mrp_production_request,group_mrp_production_request_manager,1,1,1,1

mrp_production_request/security/mrp_production_request_security.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+
+<data noupdate="0">
+
+    <record model="ir.module.category" id="module_category_mrp_production_request">
+        <field name="name">Manufacturing Request</field>
+        <field name="parent_id" ref="base.module_category_manufacturing"/>
+        <field name="sequence">20</field>
+    </record>
+
+    <record id="group_mrp_production_request_user" model="res.groups">
+        <field name="name">User</field>
+        <field name="implied_ids" eval="[(4, ref('base.group_user'))]"/>
+        <field name="category_id" ref="module_category_mrp_production_request"/>
+    </record>
+
+    <record id="group_mrp_production_request_manager" model="res.groups">
+        <field name="name">Manager</field>
+        <field name="implied_ids"
+               eval="[(4, ref('mrp_production_request.group_mrp_production_request_user'))]"/>
+        <field name="users" eval="[(4, ref('base.user_root'))]"/>
+        <field name="category_id" ref="module_category_mrp_production_request"/>
+    </record>
+
+</data>
+<data noupdate="0">
+
+    <record model="ir.rule" id="mrp_production_request_comp_rule">
+        <field name="name">Manufacturing Request multi-company</field>
+        <field name="model_id" ref="model_mrp_production_request"/>
+        <field name="global" eval="True"/>
+        <field name="domain_force">['|',('company_id','=',False),
+            ('company_id','child_of',[user.company_id.id])]</field>
+    </record>
+
+    <record id="mrp_production_request_followers_rule" model="ir.rule">
+        <field name="name">Follow Manufacturing Request</field>
+        <field name="model_id" ref="model_mrp_production_request"/>
+        <field name="groups" eval="[(6,0, [ref('group_mrp_production_request_user')])]"/>
+        <field name="perm_read" eval="True"/>
+        <field name="perm_write" eval="False"/>
+        <field name="perm_create" eval="False"/>
+        <field name="perm_unlink" eval="False"/>
+        <field name="domain_force">['|',('requested_by','=',user.id),
+                                        ('message_partner_ids', 'in', [user.partner_id.id])]</field>
+    </record>
+
+    <record id="mrp_production_request_rule" model="ir.rule">
+        <field name="name">Manufacturing Request User</field>
+        <field name="model_id" ref="model_mrp_production_request"/>
+        <field name="groups" eval="[(6,0, [ref('group_mrp_production_request_user')])]"/>
+        <field name="perm_read" eval="True"/>
+        <field name="perm_write" eval="True"/>
+        <field name="perm_create" eval="True"/>
+        <field name="perm_unlink" eval="True"/>
+        <field name="domain_force">[('requested_by','=',user.id)]</field>
+    </record>
+
+</data>
+</odoo>

mrp_production_request/views/mrp_production_request_view.xml

@@ -0,0 +1,223 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+
+    <record model="ir.ui.view" id="view_mrp_production_request_form">
+        <field name="name">mrp.production.request.form</field>
+        <field name="model">mrp.production.request</field>
+        <field name="arch" type="xml">
+            <form string="Manufacturing Request">
+            <header>
+                <button name="button_draft"
+                        states="to_approve,approved,cancel,done"
+                        string="Reset"
+                        type="object"
+                        groups="purchase_request.group_purchase_request_manager"/>
+                <button name="button_to_approve" states="draft"
+                        string="Request approval" type="object"
+                        class="oe_highlight"/>
+                <button name="button_approved" states="to_approve"
+                        string="Approve" type="object" class="oe_highlight"
+                        groups="mrp_production_request.group_mrp_production_request_manager"/>
+                <button name="%(mrp_production_request_create_mo_action)d"
+                        context="{'default_mrp_production_request_id':active_id}"
+                        states="approved"
+                        string="Create Manufacturing Order" type="action"/>
+                <button name="button_done" states="approved"
+                        string="Done" type="object" class="oe_highlight"
+                        groups="mrp_production_request.group_mrp_production_request_manager"/>
+                <button name="button_cancel" states="to_approve,approved"
+                        string="Reject" type="object"
+                        groups="mrp_production_request.group_mrp_production_request_manager"/>
+                <field name="state" widget="statusbar"
+                       statusbar_visible="draft,approved,done"/>
+            </header>
+            <sheet>
+                <label string="Manufacturing Request"/>
+                <h1>
+                    <field name="name"/>
+                </h1>
+                <group name="request">
+                    <group>
+                        <field name="product_id"
+                               domain="[('bom_ids','!=',False),('bom_ids.type','!=','phantom')]"/>
+                        <field name="product_tmpl_id" invisible="1"/>
+                        <field name="bom_id"
+                               domain="['&amp;', '|', ('product_id','=',product_id),
+                               '&amp;', ('product_tmpl_id.product_variant_ids','=',product_id),
+                               ('product_id','=',False), ('type', '=', 'normal')]"/>
+                    </group>
+                    <group>
+                        <field name="product_qty"/>
+                        <field name="manufactured_qty"/>
+                        <field name="pending_qty"/>
+                        <field name="product_uom" groups="product.group_uom"/>
+                        <field name="category_uom_id" invisible="1"/>
+                    </group>
+                </group>
+                <group>
+                    <group name="users">
+                        <field name="requested_by"/>
+                        <field name="assigned_to"/>
+                    </group>
+                    <group>
+                        <field name="description"/>
+                    </group>
+                </group>
+                <notebook>
+                    <page name="mrp_production" string="Manufacturing Orders">
+                        <field name="mrp_production_ids"/>
+                    </page>
+                    <page name="extra" string="Extra information">
+                        <group>
+                            <group>
+                                <field name="procurement_id"/>
+                                <field name="procurement_state"/>
+                                <field name="origin"/>
+                            </group>
+                            <group>
+                                <field name="location_src_id"/>
+                                <field name="location_dest_id"/>
+                                <field name="date_planned"/>
+                            </group>
+                        </group>
+
+                    </page>
+                </notebook>
+            </sheet>
+            <div class="oe_chatter">
+              <field name="message_follower_ids" widget="mail_followers"/>
+              <field name="message_ids" widget="mail_thread"/>
+            </div>
+            </form>
+        </field>
+    </record>
+
+    <record model="ir.ui.view" id="view_mrp_production_request_tree">
+        <field name="name">mrp.production.request.tree</field>
+        <field name="model">mrp.production.request</field>
+        <field name="arch" type="xml">
+            <tree decoration-info="state in ('draft','to_approve')"
+                  decoration-muted="state in ('cancel')"
+                  string="Manufacturing Requests">
+                <field name="name"/>
+                <field name="product_id"/>
+                <field name="requested_by"/>
+                <field name="assigned_to"/>
+                <field name="product_qty"/>
+                <field name="pending_qty"/>
+                <field name="company_id" groups="base.group_multi_company" widget="selection"/>
+                <field name="origin"/>
+                <field name="date_planned"/>
+                <field name="state"/>
+            </tree>
+      </field>
+    </record>
+
+    <record id="view_mrp_production_request_search" model="ir.ui.view">
+        <field name="name">mrp.production.request.search</field>
+        <field name="model">mrp.production.request</field>
+        <field name="arch" type="xml">
+            <search string="Search Manufacturing Request">
+                <field name="name" string="Manufacturing Request"/>
+                <field name="mrp_production_ids" string="Manufacturing Orders"/>
+                <field name="requested_by"/>
+                <field name="assigned_to" />
+                <field name="origin"/>
+                <field name="state"/>
+                <field name="pending_qty" invisible="1"/>
+                <!--Filters:-->
+                <filter name="unassigned" string="Unassigned"
+                        domain="[('assigned_to','=', False)]"
+                        help="Unassigned Request"/>
+                <filter domain="[('assigned_to','=', uid)]"
+                        string="Assigned to me"/>
+                <filter domain="[('requested_by','=', uid)]"
+                        string="My requests" help="Requested by me"/>
+                <separator/>
+                <filter domain="[('pending_qty','!=', 0.0)]"
+                        string="Pending Qty" name="pending"
+                        help="Request with pending quantity"/>
+                <separator/>
+                <filter name="state_draft" string="Draft"
+                        domain="[('state','=','draft')]"
+                        help="Request is to be approved"/>
+                <filter name="state_to_approve" string="To Approve"
+                        domain="[('state','=','to_approve')]"
+                        help="Request is to be approved"/>
+                <filter name="state_approved" string="Approved"
+                        domain="[('state','=','approved')]"
+                        help="Request is approved"/>
+                <filter name="state_cancel" string="Cancelled"
+                        domain="[('state','=','cancel')]"
+                        help="Request is cancelled"/>
+                <filter name="state_done" string="Done"
+                        domain="[('state','=','done')]"
+                        help="Request is done"/>
+                <filter string="Unread Messages"
+                        name="message_needaction"
+                        domain="[('message_needaction','=',True)]"/>
+                <filter domain="[('requested_by','=', uid)]"
+                        help="My requests"/>
+                <!--Group by:-->
+                <filter string="Requested by" icon="terp-personal"
+                        domain="[]"
+                        context="{'group_by':'requested_by'}"/>
+                <filter string="Assigned to" icon="terp-personal"
+                        domain="[]"
+                        context="{'group_by':'assigned_to'}"/>
+                <filter string="Source" icon="terp-gtk-jump-to-rtl" domain="[]"
+                        context="{'group_by':'origin'}"/>
+            </search>
+        </field>
+    </record>
+
+
+    <record model="ir.actions.act_window" id="mrp_production_request_action">
+        <field name="name">Manufacturing Requests</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">mrp.production.request</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">tree,form</field>
+        <field name="context">{"search_default_pending":1}</field>
+        <field name="help" type="html">
+          <p class="oe_view_nocontent_create">
+            Click to start a new purchase request process.
+          </p><p>
+            A Manufacturing Request is an instruction to production to produce
+            a certain quantity of a given product.
+          </p>
+        </field>
+    </record>
+
+    <menuitem
+        id="menu_mrp_production_request_act"
+        sequence="10"
+        parent="mrp.menu_mrp_manufacturing"
+        action="mrp_production_request_action"
+        />
+
+    <!--Sever actions-->
+    <record id="action_server_mrp_production_request_refresh"
+            model="ir.actions.server">
+        <field name="name">Refresh Quantities</field>
+        <field name="condition">True</field>
+        <field name="type">ir.actions.server</field>
+        <field name="model_id" ref="model_mrp_production_request" />
+        <field name="state">code</field>
+        <field name="code">self._compute_manufactured_qty(cr, uid, context.get('active_ids', []), context=context)</field>
+    </record>
+
+    <record model="ir.values" id="action_mrp_production_request_refresh">
+        <field name="name">Compute Quantities</field>
+        <field name="action_id"
+               ref="action_server_mrp_production_request_refresh" />
+        <field name="value" eval="'ir.actions.server,' + str(ref('action_server_mrp_production_request_refresh'))" />
+        <field name="key">action</field>
+        <field name="model_id" ref="model_mrp_production_request" />
+        <field name="model">mrp.production.request</field>
+        <field name="key2">client_action_multi</field>
+    </record>
+
+</odoo>

mrp_production_request/views/mrp_production_view.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+
+    <record id="mrp_production_form_view" model="ir.ui.view">
+        <field name="name">mrp.production.form - mrp_production_request</field>
+        <field name="model">mrp.production</field>
+        <field name="inherit_id"
+               ref="mrp.mrp_production_form_view"/>
+        <field name="arch" type="xml">
+            <field name="move_prod_id" position="after">
+                <field name="mrp_production_request_id"/>
+            </field>
+        </field>
+    </record>
+
+</odoo>

mrp_production_request/views/procurement_order_view.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+
+    <record model="ir.ui.view" id="procurement_form_view">
+        <field name="name">procurement.order.form - mrp_production_request</field>
+        <field name="model">procurement.order</field>
+        <field name="inherit_id" ref="procurement.procurement_form_view"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='origin']" position="after">
+                <field name="mrp_production_request_id"/>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>

mrp_production_request/views/product_template_view.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+
+    <record model="ir.ui.view" id="view_template_property_form">
+        <field name="name">product.template.form - mrp_production_request</field>
+        <field name="model">product.template</field>
+        <field name="inherit_id"
+               ref="stock.view_template_property_form"/>
+        <field name="arch" type="xml">
+            <field name="route_ids" position="after">
+                <field name="mrp_production_request"/>
+            </field>
+        </field>
+    </record>
+
+</odoo>

mrp_production_request/wizards/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import mrp_production_request_create_mo

mrp_production_request/wizards/mrp_production_request_create_mo.py

@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Eficent Business and IT Consulting Services S.L.
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from openerp import api, fields, models, _
+import openerp.addons.decimal_precision as dp
+from openerp.exceptions import UserError
+
+
+class MrpProductionRequestCreateMo(models.TransientModel):
+    _name = "mrp.production.request.create.mo"
+    _description = "Wizard to create Manufacturing Orders"
+
+    @api.multi
+    def compute_product_line_ids(self):
+        self.product_line_ids.unlink()
+        res = self._prepare_lines()
+        product_lines = res[0]
+        # workcenter_lines = res[1]  # TODO: expand with workcenter_lines
+        for line in product_lines:
+            self.env['mrp.production.request.create.mo.line'].create(
+                self._prepare_product_line(line))
+        # reset workcenter_lines in production order
+        # for line in workcenter_lines:
+        #     line['production_id'] = production.id
+        #     workcenter_line_obj.create(cr, uid, line, context)
+        self._get_mo_qty()
+        return {"type": "ir.actions.do_nothing"}
+
+    def _prepare_lines(self):
+        """Get the components (product_lines) and Work Centers Utilisation
+        (workcenter_lines) needed for manufacturing the given a BoM.
+        :return: product_lines, workcenter_lines
+        """
+        bom_obj = self.env['mrp.bom']
+        uom_obj = self.env['product.uom']
+        bom_point = self.bom_id
+        if not bom_point:
+            raise UserError(_("Manufacture Request does not have a Bill of "
+                              "Materials defined."))
+        factor = uom_obj._compute_qty(
+            self.mrp_production_request_id.product_uom.id, self.pending_qty,
+            bom_point.product_uom.id)
+        return bom_obj._bom_explode(
+            bom_point, self.mrp_production_request_id.product_id,
+            factor / bom_point.product_qty,
+            routing_id=self.mrp_production_request_id.routing_id.id)
+
+    @api.one
+    def _get_mo_qty(self):
+        """Propose a qty to create a MO available to produce."""
+        bottle_neck = min(self.product_line_ids.mapped('bottle_neck_factor'))
+        bottle_neck = max(min(1, bottle_neck), 0)
+        self.mo_qty = self.pending_qty * bottle_neck
+
+    mrp_production_request_id = fields.Many2one(
+        comodel_name="mrp.production.request", readonly=True)
+    bom_id = fields.Many2one(
+        related='mrp_production_request_id.bom_id', readonly=True)
+    mo_qty = fields.Float(
+        string="Quantity",
+        digits_compute=dp.get_precision("Product Unit of Measure"))
+    pending_qty = fields.Float(
+        related="mrp_production_request_id.pending_qty",
+        digits_compute=dp.get_precision("Product Unit of Measure"))
+    product_uom = fields.Many2one(
+        related="mrp_production_request_id.product_uom")
+    product_line_ids = fields.One2many(
+        comodel_name="mrp.production.request.create.mo.line",
+        string="Products needed",
+        inverse_name="mrp_production_request_create_mo_id", readonly=True)
+
+    def _prepare_product_line(self, pl):
+        return {
+            'product_id': pl['product_id'],
+            'product_qty': pl['product_qty'],
+            'product_uom': pl['product_uom'],
+            'mrp_production_request_create_mo_id': self.id,
+            'location_id': self.mrp_production_request_id.location_src_id.id,
+        }
+
+    @api.multi
+    def _prepare_manufacturing_order(self):
+        self.ensure_one()
+        request_id = self.mrp_production_request_id
+        return {
+            'product_id': request_id.product_id.id,
+            'bom_id': request_id.bom_id.id,
+            'product_qty': self.mo_qty,
+            'product_uom': self.product_uom.id,
+            'mrp_production_request_id': self.mrp_production_request_id.id,
+            'origin': request_id.origin,
+            'location_src_id': request_id.location_src_id.id,
+            'location_dest_id': request_id.location_dest_id.id,
+            'routing_id': request_id.routing_id.id,
+            'move_prod_id': request_id.procurement_id.move_dest_id.id or False,
+            'date_planned': request_id.date_planned,
+            'company_id': request_id.company_id.id,
+        }
+
+    @api.multi
+    def create_mo(self):
+        self.ensure_one()
+        vals = self._prepare_manufacturing_order()
+        mo = self.env['mrp.production'].create(vals)
+        # Open resulting MO:
+        action = self.env.ref('mrp.mrp_production_action').read()[0]
+        res = self.env.ref('mrp.mrp_production_form_view')
+        action.update({
+            'res_id': mo and mo.id,
+            'views': [(res and res.id or False, 'form')],
+        })
+        return action
+
+
+class MrpProductionRequestCreateMoLine(models.TransientModel):
+    _name = "mrp.production.request.create.mo.line"
+
+    @api.one
+    def _compute_available_qty(self):
+        product_available = self.product_id.with_context(
+            location=self.location_id.id)._product_available()[
+            self.product_id.id]['qty_available_not_res']
+        res = self.product_uom._compute_qty(
+            self.product_id.product_tmpl_id.uom_id.id, product_available,
+            self.product_uom.id)
+        self.available_qty = res
+
+    @api.one
+    def _compute_bottle_neck_factor(self):
+        if self.product_qty:
+            self.bottle_neck_factor = self.available_qty / self.product_qty
+
+    product_id = fields.Many2one(
+        comodel_name='product.product', string='Product', required=True)
+    product_qty = fields.Float(
+        string='Quantity Required', required=True,
+        digits_compute=dp.get_precision('Product Unit of Measure'))
+    product_uom = fields.Many2one(
+        comodel_name='product.uom', string='UoM', required=True)
+    mrp_production_request_create_mo_id = fields.Many2one(
+        comodel_name='mrp.production.request.create.mo')
+    available_qty = fields.Float(
+        string='Quantity Available', compute=_compute_available_qty,
+        digits_compute=dp.get_precision('Product Unit of Measure'))
+    bottle_neck_factor = fields.Float(compute=_compute_bottle_neck_factor)
+    location_id = fields.Many2one(comodel_name='stock.location',
+                                  required=True)

mrp_production_request/wizards/mrp_production_request_create_mo_view.xml

@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2017 Eficent Business and IT Consulting Services S.L.
+     License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl-3.0) -->
+<odoo>
+
+   <record id="mrp_production_request_create_mo_view" model="ir.ui.view">
+        <field name="name">mrp.production.request.create.mo.form</field>
+        <field name="model">mrp.production.request.create.mo</field>
+        <field name="arch" type="xml">
+            <form string="Select event to register">
+                <group name="origin" string="Manufacture Request status"
+                       col="6">
+                    <group colspan="2">
+                        <field name="mrp_production_request_id"
+                               options='{"no_open": True}'/>
+                        <field name="pending_qty"/>
+                        <button name="compute_product_line_ids" type="object"
+                                string="Compute lines" colspan="2" icon="fa-cogs"/>
+                    </group>
+                    <group colspan="4">
+                        <field name="product_line_ids" nolabel="1">
+                            <tree>
+                                <field name="product_id"/>
+                                <field name="product_uom"/>
+                                <field name="product_qty"/>
+                                <field name="available_qty"/>
+                                <field name="bottle_neck_factor"/>
+                            </tree>
+                        </field>
+                    </group>
+                </group>
+                <group name="destination" string="Manufacturing Order:" col="4">
+                    <field name="mo_qty"/>
+                    <field name="product_uom" options="{'no_open': True}"
+                           groups="product.group_uom"/>
+                </group>
+
+                <footer>
+                    <button name="create_mo"
+                            type="object"
+                            string="Create MO"
+                            class="oe_highlight"/>
+                    or
+                    <button special="cancel"
+                            string="Cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="mrp_production_request_create_mo_action" model="ir.actions.act_window">
+        <field name="name">Create Manufacturing Order</field>
+        <field name="res_model">mrp.production.request.create.mo</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+
+</odoo>